HK1128197A - Novel heterocyclic nf-kb inhibitors - Google Patents
Novel heterocyclic nf-kb inhibitors Download PDFInfo
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The invention relates to compounds of general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) or stereoisomers thereof or possible pharmaceutically acceptable salts thereof with acids or bases or pharmaceutically acceptable prodrugs of these compounds. The compounds of the present invention can be used as medicaments and especially for the treatment of diseases associated with abnormal and hyperproliferation of cells in mammals, especially humans. In particular, it is useful for the treatment of diseases characterized by T cell hyperproliferation. The present invention relates to compounds suitable for the treatment of diseases that can be treated by modulating cellular pathways in eukaryotes, such as cancer, immune or inflammatory disorders, and viral infections, to methods of preparing these compounds, and to uses thereof.
T cell homeostasis is critical for maintaining immune tolerance. Defects in T cell homeostasis can lead to autoimmune diseases. Autoimmune diseases encompass a wide range of clinically diverse entities that share etiology, and are misdirected, self-directed immune responses. This immune response can also be the result of organ transplantation. Evidence suggests a major role for T cell activity in autoimmune diseases. Measuring proliferative responses in T lymphocytes is a widely used assay to measure immunocompetence (Killestein, j.et al.j.neurohimnol.133, 217-24, 2002).
We used nonradioactive techniques to measure T cell proliferation in vitro (Messele, T.et al.clinical and Diagnostic Laboratory Immunology 687-692, 2000). Peripheral Blood Mononuclear Cells (PBMCs) were isolated from human blood obtained from volunteer donors. PBMC were isolated by centrifugation in ACCUSPIN tubes using HISTOPAQUE. PBMC were stimulated with PHA and cell proliferation was measured using Roche colorimetry BromUridin in conjunction with an ELISA kit.
Modulation of immune responses is controlled by a variety of signaling pathways, such as T cell or TNF receptor signaling (Chen, g.et al. science 296, 1634-1635, 2002). To further characterize the targets of compounds we found active in T cell proliferation assays, we tested the ability of compounds to inhibit human proteasome.
The predominant neutral proteolytic activity in the cytosol and nucleus is the proteasome, a 20S (700kDa) microparticle with a variety of peptidase activities. The immune system uses a continuous circulation of cellular proteins through the ubiquitin-proteasome pathway to screen for the presence of abnormal intracellular proteins (Dantuma, N.P.et al.Nat.Biotechnol.2000, 18(5), 538-43; Goldberg, AL.et al.Nature357, 375, 1993). The ubiquitin-proteasome pathway plays a crucial role in regulating NF- κ B activity, which is responsible for the degradation of the inhibitor I κ B- α. To be targeted for proteasomal degradation, I.kappa.B-. alpha.must first undergo selective phosphorylation at serine residues 32 and 36, followed by pan-peptidation (Chen, ZJ.et al.Cell 84, 853-862, 1996; Brown, K.et al.science 267, 1485, 1995). NF-. kappa.B is a transcription factor that regulates transcription of a range of important genes involved in inflammatory responses (Baeuerle, PA.et al. cell 87, 1, 13-20, 1996). Proteasome inhibitors block the degradation of I κ B- α and the activation of NF- κ B (Tradeckner et al EMBO J.13, 5433, 1994).
Documents describing proteasome inhibitors have been described in reviews (Adams, J.et al. Ann.Rev.Med.chem.31, 279-288, 1996) and in patents US 6117887, US 5834487, WO00/004954, WO 00/04954, WO 00/170204, WO 00/33654, WO 00/64863, WO 00/114324, WO 99/15183, WO 99/37666.
Here we describe novel chemical entities with proteasome inhibitory activity.
NF-. kappa.B (nuclear factor-. kappa.B) is a rel family eukaryotic transcription factor that is either a homodimer or a heterodimer, and is localized in the cytoplasm in an inactive complex. It exists mainly as a heterodimer consisting of p50 and p65 subunits, associated with inhibitory proteins of the IkB family, usually IkB-alpha (D.Thanos et al. cell 80, 529, 1995). NF- κ B is activated in response to different stimuli, including inflammatory cytokines, UV radiation, phorbol esters, bacterial and viral infections. Stimulation triggers the release of NF- κ B from I κ B due to phosphorylation and subsequent degradation of I κ B- α proteins by proteasomes (p.a. baeuuerleet al. annu. rev. immunol.12, 141, 1995). Once it is released, NF- κ B translocates to the nucleus where it binds to DNA at specific κ B sites and induces transcription of a variety of genes encoding proteins involved in controlling immune and inflammatory responses, including interleukins, TNF- α, NO-synthase, and cyclooxygenase 2(s.grimm et al.j.biochem.290, 297, 1993). Therefore, NF- κ B is considered an early regulator of immune and inflammatory responses and is involved in the control of cell proliferation and pathogenesis of a variety of human diseases such as rheumatoid arthritis (h.beker et al. clin.exp. immunol.99, 325, 1995), ischemia (a.salaminet et al. biochem. biophysis. res. comm.212, 939, 1995), arteriosclerosis (a.s.baldwin, Annals rev. immunol.212, 649, 1996) and AIDS. Inhibition of NF-. kappa.B-mediated gene transcription can be achieved by inhibition of phosphorylation of the arrestin IkB, inhibition of IkB degradation, inhibition of nuclear translocation of NF-. kappa.B (p50/p65), inhibition of NF-. kappa.B-DNA binding or NF-. kappa.B-mediated DNA transcription (J.C.Epinat. oncogene 18, 6896, 1999).
The invention relates to a compound of a general formula (Ia) or a pharmaceutically acceptable salt thereof formed with an acid or a base or a pharmaceutically acceptable prodrug or stereoisomer thereof.
Wherein
R is independently hydrogen, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, haloalkoxy, aryl or heteroaryl;
R1independently is alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, aryl or heteroaryl;
x is CO, CS or SO2;
Y is CO, CS or SO2;
Z is NR2', S or O;
R2' is H, hydrocarbyl, -C (O) NR7、-C(O)ReCycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
Rcindependently H, OH, SH, NROR1、NH2Hydrocarbylamino, hydroxyalkylamido, halogen, CONRdReHydrocarbyloxy, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
Rdis H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R7、R7' independently represents H, alkyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R8is H, NH2A hydrocarbyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl group;
Reindependently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, hydroxyalkyl, cycloalkyl, alkylamino, aryl, hydroxyalkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' -benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl or heteroaryl;
R4’、R4”、R5' independently represents H, a hydrocarbon group, a cycloalkyl group, a halogenated hydrocarbon group, a hydroxyhydrocarbon group, a hydroxyhydrocarbylamino group, a hydrocarbylamino group, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Halogen, heteroaryl or aryl
p is 1 to 6;
q is 1 to 6;
R2independently is
R5Independently is H, COR6、CO2R6、SOR6、SO2R6、SO3R6Alkyl, cycloalkyl, alkoxy, -NH2Hydrocarbyl amine, -NR7COR6Halogen, -OH, -SH, alkylthio, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, aryl or heteroaryl;
R6independently is H, alkyl, cycloalkyl, amino, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, aryl or heteroaryl;
wherein
The hydrocarbon radical denotes, if not otherwise stated, straight-chain or branched C1-C6Alkyl, preferably straight or branched chain, C of 1 to 5 carbon atoms2-C6Alkenyl or straight or branched C2-C6Alkynyl, which may be optionally substituted with one or more substituents R';
said C is1-C6Alkyl radical, C2-C6Alkenyl and C2-C6Alkynyl moieties may be selected from-CH3、-C2H5、-CH=CH2、-C≡CH、-C3H7、-CH(CH3)2、-CH2-CH=CH2、-C(CH3)=CH2、-CH=CH-CH3、-C≡C-CH3、-CH2-C≡CH、-C4H9、-CH2-CH(CH3)2、-CH(CH3)-C2H5、-C(CH3)3、-C5H11、-C6H13、-C(R”)3、-C2(R’)5、-CH2-C(R’)3、-C3(R’)7、-C2H4-C(R’)3、-C2H4-CH=CH2、-CH=CH-C2H5、-CH=C(CH3)2、-CH2-CH=CH-CH3、-CH=CH-CH=CH2、-C2H4-C≡CH、-C≡C-C2H5、-CH2-C≡C-CH3、-C≡C-CH=CH2、-CH=CH-C≡CH、-C≡C-C≡CH、-C2H4-CH(CH3)2、-CH(CH3)-C3H7、-CH2-CH(CH3)-C2H5、-CH(CH3)-CH(CH3)2、-C(CH3)2-C2H5、-CH2-C(CH3)3、-C3H6-CH=CH2,-CH=CH-C3H7、-C2H4-CH=CH-CH3、-CH2-CH=CH-C2H5、-CH2-CH=CH-CH=CH2、-CH=CH-CH=CH-CH3、-CH=CH-CH2-CH=CH2、-C(CH3)=CH-CH=CH2、-CH=C(CH3)-CH=CH2、-CH=CH-C(CH3)=CH2、-CH2-CH=C(CH3)2、C(CH3)=C(CH3)2、-C3H6-C≡CH、-C≡C-C3H7、-C2H4-C≡C-CH3、-CH2-C≡C-C2H5、-CH2-C≡C-CH=CH2、-CH2-CH=CH-C≡CH、-CH2-C≡C-C≡CH、-C≡C-CH=CH-CH3、-CH=CH-C≡C-CH3、-C≡C-C≡C-CH3、-C≡C-CH2-CH=CH2、-CH=CH-CH2-C≡CH、-C≡C-CH2-C≡CH、-C(CH3)=CH-CH=CH2、-CH=C(CH3)-CH=CH2、-CH=CH-C(CH3)=CH2、-C(CH3)=CH-C≡CH、-CH=C(CH3)-C≡CH 、-C≡C-C(CH3)=CH2、-C3H6-CH(CH3)2、-C2H4-CH(CH3)-C2H5、-CH(CH3)-C4H9、-CH2-CH(CH3)-C3H7、-CH(CH3)-CH2-CH(CH3)2、-CH(CH3)-CH(CH3)-C2H5、-CH2-CH(CH3)-CH(CH3)2、-CH2-C(CH3)2-C2H5、-C(CH3)2-C3H7、-C(CH3)2-CH(CH3)2、-C2H4-C(CH3)3、-CH(CH3)-C(CH3)3、-C4H8-CH=CH2、-CH=CH-C4H9、-C3H6-CH=CH-CH3、-CH2-CH=CH-C3H7、-C2H4-CH=CH-C2H5、-CH2-C(CH3)=C(CH3)2、-C2H4-CH=C(CH3)2、-C4H8-C≡CH、-C≡C-C4H9、-C3H6-C≡C-CH3、-CH2-C≡C-C3H7、-C2H4-C≡C-C2H5;
R' is independently H, -CO2R”、-CONHR”、-CR”O、-SO2NR ', -NR' -CO-halohydrocarbyl, -NO2、-NR”-SO2-halogenated hydrocarbon radical, -NR "-SO2-hydrocarbyl, -SO2-alkyl, -NR "-CO-alkyl, -CN, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, -OH, -SH, hydrocarbylthio, hydroxyalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
r "is independently H, haloalkyl, hydroxyalkyl, alkyl, cycloalkyl, aryl, or heteroaryl;
cycloalkyl represents a non-aromatic ring system containing from 3 to 8 carbon atoms, preferably from 4 to 8 carbon atoms, wherein one or more of the carbon atoms of the ring may be substituted by a group E, E being O, S, SO2N or NR ", R" is as defined above; said C is3-C8The cycloalkyl moiety may be selected from-ring-C3H5-Ring-C4H7-Ring-C5H9-Ring-C6H11-Ring-C7H13-Ring-C8H15Morpholin-4-yl, piperazinyl, 1-alkyl piperazin-4-yl;
hydrocarbyloxy represents an O-hydrocarbyl group, the hydrocarbyl group being as defined above; the hydrocarbyloxy group is preferably methoxy, ethoxy, isopropoxy, tert-butoxy or pentyloxy;
the hydrocarbylthio group represents an S-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halogenated hydrocarbyl group represents a hydrocarbyl group substituted with 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halogenated hydrocarbon group is preferably-C (R)10)3、-CR10(R10’)2、-CR10(R10’)R10”、-C2(R10)5、-CH2-C(R10)3、-CH2-CR10(R10’)2、-CH2-CR10(R10’)R10”、-C3(R10)7or-C2H4-C(R10)3Wherein R is10、R10’、R10"represents F, Cl, Br or I, preferably F;
a hydroxyhydrocarbyl group represents an HO-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halohydrocarbyloxy group represents a hydrocarbyloxy group substituted with from 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halohydrocarbyloxy group is preferably-OC (R)10)3、-OCR10(R10’)2、-OCR10(R10’)R10”、-OC2(R10)5、-OCH2-C(R10)3、-OCH2-CR10(R10’)2、-OCH2-CR10(R10’)R10”、-OC3(R10)7or-OC2H4-C(R10)3Wherein R is10、R10’、R10"represents F, Cl, Br or I, preferably F;
hydroxyhydrocarbylamino radical denotes (HO-hydrocarbyl)2-an N-group or an HO-hydrocarbyl-NH-group, the hydrocarbyl group being as defined above;
the hydrocarbylamino group represents a HN-hydrocarbyl or N-dihydrocarbyl group, the hydrocarbyl group being as defined above;
the halogen group is chlorine, bromine, fluorine or iodine;
an aryl group represents an aryl group having from 5 to 15 carbon atoms, which may be optionally substituted with one or more substituents R ', wherein R' is as defined above; the aryl group is preferably benzyl, phenyl, -o-C6H4-R', -m-C6H4-R', -p-C6H4-R', 1-naphthyl, 2-naphthyl, 1-anthryl or 2-anthryl;
heteroaryl group denotes a five or six membered heterocyclic group containing at least one heteroatom selected from O, N or S. The heterocyclic group may be fused with other aromatic rings. For example, the group may be selected from thiadiazoles, thiazol-2-yl, thiazol-4-yl, thiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, oxazol-2-yl, oxazol-4-yl, oxazol-5-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, benzoxazol-2-yl, benzoxazol-4-yl, benzoxazol-5-yl, benzisoxazol-3-yl, benzisoxazol-4-yl, benzisoxazol-5-yl, 1, 2, 4-oxadiazol-3-yl, 1, 2, 4-oxadiazol-5-yl, oxadizol-3-yl, oxadizol-4-yl, oxadizol-3-yl, oxadizol-5-yl, 1, 2, 5-oxadiazol-3-yl, 1, 2, 5-oxadiazol-4-yl, 1, 2, 4-thiadiazol-3-yl, 1, 2, 4-thiadiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, benzisothiazol-3-yl, benzisothiazol-4-yl, benzisothiazol-5-yl, 1, 2, 5-thiadiazol-3-yl, 1-imidazolyl, 2-imidazolyl, 1, 2, 5-thiadiazol-4-yl, 4-imidazolyl, benzimidazol-4-yl, 1-pyrrolyl, 2-pyrrolyl, 3-pyrrolyl, 2-furyl, 3-furyl, 2-thienyl, 3-thienyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-pyranyl, 3-pyranyl, 4-pyranyl, 2-pyrimidinyl, 4-pyrimidinyl, 5-pyrimidinyl, 6-pyrimidinyl, 2, 4-dimethoxy-6-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3-pyrazolyl, 4-pyrazolyl, 1, 2, 3-triazol-4-yl, 1, 2, 3-triazol-5-yl, 1, 2, 4-triazol-3-yl, 1, 2, 4-triazol-5-yl, 1-pyridyl, 3-pyranyl, 4-pyrimidinyl, 2-pyrimidinyl, 4-pyrimidinyl, 6-pyrimidinyl, 2, 4-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3, 1, 3, 5-triazol-6-yl, 2, 4-dimethoxy-1, 3, 5-triazol-6-yl, 1H-tetrazol-2-yl, 1H-tetrazol-3-yl, tetrazolyl, acridinyl, furazan, indazolyl, phenazinyl, carbazolyl, phenoxazine, indolizine, 2-indolyl, 3-indolyl, 4-indolyl, 5-indolyl, 6-indolyl, 7-indolyl, 1-isoindolyl, 3-isoindolinyl, 4-isoindolinyl, 5-isoindolinyl, 6-isoindolinyl, 7-isoindolinyl, 2-indolinyl, 3-indolinyl, 4-indolinyl, 5-indolinyl, 6-indolinyl, 7-indolinyl, benzo [ b ] furanyl, benzofurazan, benzothiofurazan, benzotriazol-1-yl, benzotriazol-4-yl, benzotriazol-5-yl, benzotriazol-6-yl, benzotriazol-7-yl, benzotriazine, benzo [ b ] thiophenyl, benzimidazol-2-yl, 1H-benzimidazolyl, benzimidazol-4-yl, benzimidazol-5-yl, benzimidazol-6-yl, benzimidazol-7-yl, benzothiazolyl, quinazolinyl, quinoxalinyl, cinnoline, quinolyl, tetrahydroquinolyl, isoquinolyl, tetrahydro-isoquinolyl, purine, 2, 3-naphthyridine, pteridine, Thiotetrazine, thiotriazene, isothiazolopyrazine, isothiazolopyrimidine, pyrazolotriazine, pyrazolopyrimidine, tetrahydrothieno [3, 4-d ] imidazol-2-one, pyrazolo [5, 1-c ] [1, 2, 4] triazine, 2, 3-dihydrobenzo [1, 4] -dioxin-2-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-3-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-5-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-6-yl, 2, 6-dimethoxypyrimidin-3-yl, 2, 6-dimethoxypyrimidin-4-yl, imidazopyridazine, imidazopyrimidine, Imidazopyridine, imidazotriazine, triazolotriazine, triazolopyridine, triazolopyrazine, triazolopyrimidine or 4- [1, 2, 4] triazolo [4, 3-a ] pyridin-3-yl, 1-furo [2, 3-c ] pyridin-4-yl, 1-furo [2, 3-c ] pyridin-5-yl, 1-furo [2, 3-c ] pyridin-3-yl or a triazolopyridazine group. The heterocyclic group may be substituted with one or more substituents R ', wherein R' is as defined above.
The invention relates to a compound of a general formula (Ib) or a pharmaceutically acceptable salt formed by the compound and acid or alkali or a pharmaceutically acceptable prodrug or stereoisomer thereof.
Wherein
R1is-C (O) R7、-C(O)CHR7R8、-C(O)NR7R8、-C(O)OR7、-R7C(O)R8or-C (S) R7;
R9Independently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, hydroxyalkyl, cycloalkyl, alkylamino, aryl, hydroxyalkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' -benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, - (CH)2)pNR7COR8Or a heteroaryl group;
R4is H, alkyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
or R1And R4And X attached thereto forms a 3-to 8-membered, saturated or at least partially unsaturated monocyclic or polycyclic ring system, wherein at least one ring atom is a heteroatom selected from O, N, S, and the ring optionally has one or more substituents R9;
X is N or CR2’;
Y is CO, CS or SO2;
Z is NR2", S or O;
R2"is H, hydrocarbyl, -C (O) NR7、-C(O)ReCycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R2' is H, hydrocarbyl, -C (O) NR4’、-C(O)R4', cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R4’、R4”、R5' independently represents H, a hydrocarbon group, a cycloalkyl group, a halogenated hydrocarbon group, a hydroxyhydrocarbon group, a hydroxyhydrocarbylamino group, a hydrocarbylamino group, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Halogen, heteroaryl or aryl;
p is 1 to 6;
q is 1 to 6;
Raindependently of each other H, OH, SH, NH2Alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, hydrocarbonoxy, alkylamino, hydroxyalkylamino, halogen, aryl or heteroaryl;
Rbindependently of each other H, OH, SH, NH2Alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, hydrocarbonoxy, alkylamino, hydroxyalkylamino, halogen, aryl or heteroaryl;
Rcindependently H, OH, SH, NR4’OR5’、NH2Hydrocarbylamino, hydroxyalkylamido, halogen, CONRdReHydrocarbyloxy, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
Rdis H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R7、R7' independently represents H, alkyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R8is H, NH2A hydrocarbyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl group;
Reindependently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, hydroxyalkyl, cycloalkyl, alkylamino, hydroxyalkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, aryl or heteroaryl;
R2independently is
A is N, O or CR2’;
R5Independently is H, SOR7、SO2R7、SO3R7、-C(O)R7、-C(O)CHR7R8、-C(O)NR7R8、-C(O)OR7、-R7C(O)R8、-C(S)R7、-C(NR7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R7', hydrocarbyl, cycloalkyl, hydrocarbyloxy, -NH2Hydrocarbylamino, hydroxyalkylamino, halogen, -OH, -SH, hydrocarbylthio, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, aryl or heteroaryl;
n is 0 to 2;
wherein
The hydrocarbon radical denotes, if not otherwise stated, straight-chain or branched C1-C6Alkyl, preferably straight or branched chain, C of 1 to 5 carbon atoms2-C6Alkenyl or straight or branched C2-C6Alkynyl, which may be optionally substituted with one or more substituents R';
said C is1-C6Alkyl radical, C2-C6Alkenyl and C2-C6Alkynyl moieties may be selected from-CH3、-C2H5、-CH=CH2、-C≡CH、-C3H7、-CH(CH3)2、-CH2-CH=CH2、-C(CH3)=CH2、-CH=CH-CH3、-C≡C-CH3、-CH2-C≡CH、-C4H9、-CH2-CH(CH3)2、-CH(CH3)-C2H5、-C(CH3)3、-C5H11、-C6H13、-C(R”)3、-C2(R’)5、-CH2-C(R’)3、-C3(R’)7、-C2H4-C(R’)3、-C2H4-CH=CH2、-CH=CH-C2H5、-CH=C(CH3)2、-CH2-CH=CH-CH3、-CH=CH-CH=CH2、-C2H4-C≡CH、-C≡C-C2H5、-CH2-C≡C-CH3、-C≡C-CH=CH2、-CH=CH-C≡CH、-C≡C-C≡CH、-C2H4-CH(CH3)2、-CH(CH3)-C3H7、-CH2-CH(CH3)-C2H5、-CH(CH3)-CH(CH3)2、-C(CH3)2-C2H5、-CH2-C(CH3)3、-C3H6-CH=CH2、-CH=CH-C3H7、-C2H4-CH=CH-CH3、-CH2-CH=CH-C2H5、-CH2-CH=CH-CH=CH2、-CH=CH-CH=CH-CH3、-CH=CH-CH2-CH=CH2、-C(CH3)=CH-CH=CH2、-CH=C(CH3)-CH=CH2、-CH=CH-C(CH3)=CH2、-CH2-CH=C(CH3)2、C(CH3)=C(CH3)2、-C3H6-C≡CH、-C≡C-C3H7、-C2H4-C≡C-CH3、-CH2-C≡C-C2H5、-CH2-C≡C-CH=CH2、-CH2-CH=CH-C≡CH、-CH2-C≡C-C≡CH、-C≡C-CH=CH-CH3、-CH=CH-C≡C-CH3、-C≡C-C≡C-CH3、-C≡C-CH2-CH=CH2、-CH=CH-CH2-C≡CH、-C≡C-CH2-C≡CH、-C(CH3)=CH-CH=CH2、-CH=C(CH3)-CH=CH2、-CH=CH-C(CH3)=CH2、-C(CH3)=CH-C≡CH、-CH=C(CH3)-C≡CH、-C≡C-C(CH3)=CH2、-C3H6-CH(CH3)2、-C2H4-CH(CH3)-C2H5、-CH(CH3)-C4H9、-CH2-CH(CH3)-C3H7、-CH(CH3)-CH2-CH(CH3)2、-CH(CH3)-CH(CH3)-C2H5、-CH2-CH(CH3)-CH(CH3)2、-CH2-C(CH3)2-C2H5、-C(CH3)2-C3H7、-C(CH3)2-CH(CH3)2、-C2H4-C(CH3)3、-CH(CH3)-C(CH3)3、-C4H8-CH=CH2、-CH=CH-C4H9、-C3H6-CH=CH-CH3、-CH2-CH=CH-C3H7、-C2H4-CH=CH-C2H5、-CH2-C(CH3)=C(CH3)2、-C2H4-CH=C(CH3)2、-C4H8-C≡CH、-C≡C-C4H9、-C3H6-C≡C-CH3、-CH2-C≡C-C3H7、-C2H4-C≡C-C2H5;
R' is independently H, -CO2R”、-CONHR”、-CR”O、-SO2NR ', -NR' -CO-halohydrocarbyl, -NO2、-NR”-SO2-halogenated hydrocarbon radical, -NR "-SO2-hydrocarbyl, -SO2-alkyl, -NR "-CO-alkyl, -CN, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, -OH, -SH, hydrocarbylthio, hydroxyalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
r "is independently H, haloalkyl, hydroxyalkyl, alkyl, cycloalkyl, aryl, or heteroaryl;
cycloalkyl represents a non-aromatic ring system containing from 3 to 8 carbon atoms, preferably from 4 to 8 carbon atoms, wherein one or more of the carbon atoms of the ring may be substituted by a group E, E being O, S, SO2N or NR ", R" is as defined above; said C is3-C8The cycloalkyl moiety may be selected from-ring-C3H5-Ring-C4H7-Ring-C5H9-Ring-C6H11-Ring-C7H13-Ring-C8H15Morpholin-4-yl, piperazinyl, 1-alkyl piperazin-4-yl;
hydrocarbyloxy represents an O-hydrocarbyl group, the hydrocarbyl group being as defined above; the hydrocarbyloxy group is preferably methoxy, ethoxy, isopropoxy, tert-butoxy or pentyloxy;
the hydrocarbylthio group represents an S-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halogenated hydrocarbyl group represents a hydrocarbyl group substituted with 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halogenated hydrocarbon group is preferably-C (R)10)3、-CR10(R10’)2、-CR10(R10’)R10”、-C2(R10)5、-CH2-C(R10)3、-CH2-CR10(R10’)2、-CH2-CR10(R10’)R10”、-C3(R10)7or-C2H4-C(R10)3Wherein R is10、R10’、R10"represents F, Cl, Br or I, preferably F;
a hydroxyhydrocarbyl group represents an HO-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halohydrocarbyloxy group represents a hydrocarbyloxy group substituted with from 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halohydrocarbyloxy group is preferably-OC (R)10)3、-OCR10(R10’)2、-OCR10(R10’)R10”、-OC2(R10)5、-OCH2-C(R10)3、-OCH2-CR10(R10’)2、-OCH2-CR10(R10’)R10”、-OC3(R10)7or-OC2H4-C(R10)3Wherein R is10、R10′、R10"represents F, Cl, Br or I, preferably F;
hydroxyhydrocarbylamino radical denotes (HO-hydrocarbyl)2-an N-group or an HO-hydrocarbyl-NH-group, the hydrocarbyl group being as defined above;
the hydrocarbylamino group represents a HN-hydrocarbyl or N-dihydrocarbyl group, the hydrocarbyl group being as defined above;
the halogen group is chlorine, bromine, fluorine or iodine;
an aryl group represents an aryl group having from 5 to 15 carbon atoms, which may be optionally substituted with one or more substituents R ', wherein R' is as defined above; the aryl group is preferably benzyl, phenyl, -o-C6H4-R', -m-C6H4-R', -p-C6H4-R', 1-naphthyl, 2-naphthyl, 1-anthryl or 2-anthryl;
heteroaryl group denotes a five or six membered heterocyclic group containing at least one heteroatom selected from O, N or S. The heterocyclic group may be fused with other aromatic rings. For example, the group may be selected from thiadiazoles, thiazol-2-yl, thiazol-4-yl, thiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, oxazol-2-yl, oxazol-4-yl, oxazol-5-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, benzoxazol-2-yl, benzoxazol-4-yl, benzoxazol-5-yl, benzisoxazol-3-yl, benzisoxazol-4-yl, benzisoxazol-5-yl, 1, 2, 4-oxadiazol-3-yl, 1, 2, 4-oxadiazol-5-yl, oxadizol-3-yl, oxadizol-4-yl, oxadizol-3-yl, oxadizol-5-yl, 1, 2, 5-oxadiazol-3-yl, 1, 2, 5-oxadiazol-4-yl, 1, 2, 4-thiadiazol-3-yl, 1, 2, 4-thiadiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, benzisothiazol-3-yl, benzisothiazol-4-yl, benzisothiazol-5-yl, 1, 2, 5-thiadiazol-3-yl, 1-imidazolyl, 2-imidazolyl, 1, 2, 5-thiadiazol-4-yl, 4-imidazolyl, benzimidazol-4-yl, 1-pyrrolyl, 2-pyrrolyl, 3-pyrrolyl, 2-furyl, 3-furyl, 2-thienyl, 3-thienyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-pyranyl, 3-pyranyl, 4-pyranyl, 2-pyrimidinyl, 4-pyrimidinyl, 5-pyrimidinyl, 6-pyrimidinyl, 2, 4-dimethoxy-6-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3-pyrazolyl, 4-pyrazolyl, 1, 2, 3-triazol-4-yl, 1, 2, 3-triazol-5-yl, 1, 2, 4-triazol-3-yl, 1, 2, 4-triazol-5-yl, 1-pyridyl, 3-pyranyl, 4-pyrimidinyl, 2-pyrimidinyl, 4-pyrimidinyl, 6-pyrimidinyl, 2, 4-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3, 1, 3, 5-triazol-6-yl, 2, 4-dimethoxy-1, 3, 5-triazol-6-yl, 1H-tetrazol-2-yl, 1H-tetrazol-3-yl, tetrazolyl, acridinyl, furazan, indazolyl, phenazinyl, carbazolyl, phenoxazine, indolizine, 2-indolyl, 3-indolyl, 4-indolyl, 5-indolyl, 6-indolyl, 7-indolyl, 1-isoindolyl, 3-isoindolinyl, 4-isoindolinyl, 5-isoindolinyl, 6-isoindolinyl, 7-isoindolinyl, 2-indolinyl, 3-indolinyl, 4-indolinyl, 5-indolinyl, 6-indolinyl, 7-indolinyl, benzo [ b ] furanyl, benzofurazan, benzothiofurazan, benzotriazol-1-yl, benzotriazol-4-yl, benzotriazol-5-yl, benzotriazol-6-yl, benzotriazol-7-yl, benzotriazine, benzo [ b ] thiophenyl, benzimidazol-2-yl, 1H-benzimidazolyl, benzimidazol-4-yl, benzimidazol-5-yl, benzimidazol-6-yl, benzimidazol-7-yl, benzothiazolyl, quinazolinyl, quinoxalinyl, cinnoline, quinolyl, tetrahydroquinolyl, isoquinolyl, tetrahydro-isoquinolyl, purine, 2, 3-naphthyridine, pteridine, Thiotetrazine, thiotriazene, isothiazolopyrazine, isothiazolopyrimidine, pyrazolotriazine, pyrazolopyrimidine, tetrahydro-thieno [3, 4-d ] imidazol-2-one, pyrazolo [5, 1-c ] [1, 2, 4] triazine, imidazopyridazine, imidazopyrimidine, imidazopyridine, imidazotriazine, triazolotriazine, 2, 3-dihydrobenzo [1, 4] -dioxin-2-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-3-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-5-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-6-yl, 2, 6-dimethoxypyrimidin-3-yl, 2, 6-dimethoxypyrimidin-4-yl, triazolopyridine, triazolopyrazine, triazolopyrimidine, 4- [1, 2, 4] triazolo [4, 3-a ] pyridin-3-yl, 1-furo [2, 3-c ] pyridin-4-yl, 1-furo [2, 3-c ] pyridin-5-yl, 1-furo [2, 3-c ] pyridin-3-yl or a triazolopyridazine group. The heterocyclic group may be substituted with one or more substituents R ', wherein R' is as defined above.
The invention relates to a compound of a general formula (Ic) or a pharmaceutically acceptable salt thereof formed with an acid or a base or a pharmaceutically acceptable prodrug or stereoisomer thereof.
Wherein
R1Independently represent H, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, haloalkoxy, aryl or heteroaryl;
x is CO, CS or SO2;
Y is CO, CS or SO2;
Z is NR2", S or O;
R2"is H, hydrocarbyl, -C (O) NR7、-C(O)ReCycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R4’、R4”、R5' independently represents H, a hydrocarbon group, a cyclic hydrocarbonAlkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, hydrocarbylamino, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Halogen, heteroaryl or aryl;
p is 1 to 6;
q is 1 to 6;
m is 0 to 4;
r is 0 or 1;
t is 0 or 1;
s is 0 or 1;
Rbindependently H, OH, SH, NR4’OR5’、NH2Hydrocarbylamino, hydroxyalkylamido, halogen, CONRdReHydrocarbyloxy, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
Rcindependently H, OH, SH, NR4’OR5’、NH2Hydrocarbylamino, hydroxyalkylamido, halogen, CONRdReHydrocarbyloxy, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
Rdis H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R7、R7' independently represents H, a hydrocarbon group, a cyclic hydrocarbon group, a halogenated hydrocarbon group, a hydroxyhydrocarbon group ammoniaAlkyl, alkylamino, heteroaryl or aryl;
R8is H, NH2A hydrocarbyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl group;
Reindependently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, hydroxyalkyl, cycloalkyl, alkylamino, hydroxyalkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, aryl or heteroaryl;
R3independently H, OH, SH, NR4’OR5’、NH2Hydroxy hydrocarbyl amino, halogen, CONRdReHydrocarbyloxy, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
the hydrocarbon radical denotes, if not otherwise stated, straight-chain or branched C1-C6Alkyl, preferably straight or branched chain, C of 1 to 5 carbon atoms2-C6Alkenyl or straight or branched C2-C6Alkynyl, which may be optionally substituted with one or more substituents R';
said C is1-C6Alkyl radical, C2-C6Alkenyl and C2-C6Alkynyl moieties may be selected from-CH3、-C2H5、-CH=CH2、-C≡CH、-C3H7、-CH(CH3)2、-CH2-CH=CH2、-C(CH3)=CH2、-CH=CH-CH3、-C≡C-CH3、-CH2-C≡CH、-C4H9、-CH2-CH(CH3)2、-CH(CH3)-C2H5、-C(CH3)3、-C5H11、-C6H13、-C(R”)3、-C2(R’)5、-CH2-C(R’)3、-C3(R’)7、-C2H4-C(R’)3、-C2H4-CH=CH2、-CH=CH-C2H5、-CH=C(CH3)2、-CH2-CH=CH-CH3、-CH=CH-CH=CH2、-C2H4-C≡CH、-C≡C-C2H5、-CH2-C≡C-CH3、-C≡C-CH=CH2、-CH=CH-C≡CH、-C≡C-C≡CH、-C2H4-CH(CH3)2、-CH(CH3)-C3H7、-CH2-CH(CH3)-C2H5、-CH(CH3)-CH(CH3)2、-C(CH3)2-C2H5、-CH2-C(CH3)3、-C3H6-CH=CH2、-CH=CH-C3H7、-C2H4-CH=CH-CH3、-CH2-CH=CH-C2H5、-CH2-CH=CH-CH=CH2、-CH=CH-CH=CH-CH3、-CH=CH-CH2-CH=CH2、-C(CH3)=CH-CH=CH2、-CH=C(CH3)-CH=CH2、-CH=CH-C(CH3)=CH2、-CH2-CH=C(CH3)2、C(CH3)=C(CH3)2、-C3H6-C≡CH、-C≡C-C3H7、-C2H4-C≡C-CH3、-CH2-C≡C-C2H5、-CH2-C≡C-CH=CH2、-CH2-CH=CH-C≡CH、-CH2-C≡C-C≡CH、-C≡C-CH=CH-CH3、-CH=CH-C≡C-CH3、-C≡C-C≡C-CH3、-C≡C-CH2-CH=CH2、-CH=CH-CH2-C≡CH、-C≡C-CH2-C≡CH、-C(CH3)=CH-CH=CH2、-CH=C(CH3)-CH=CH2、-CH=CH-C(CH3)=CH2、-C(CH3)=CH-C≡CH、-CH=C(CH3)-C≡CH 、-C≡C-C(CH3)=CH2、-C3H6-CH(CH3)2、-C2H4-CH(CH3)-C2H5、-CH(CH3)-C4H9、-CH2-CH(CH3)-C3H7、-CH(CH3)-CH2-CH(CH3)2、-CH(CH3)-CH(CH3)-C2H5、-CH2-CH(CH3)-CH(CH3)2、-CH2-C(CH3)2-C2H5、-C(CH3)2-C3H7、-C(CH3)2-CH(CH3)2、-C2H4-C(CH3)3、-CH(CH3)-C(CH3)3、-C4H8-CH=CH2、-CH=CH-C4H9、-C3H6-CH=CH-CH3、-CH2-CH=CH-C3H7、-C2H4-CH=CH-C2H5、-CH2-C(CH3)=C(CH3)2、-C2H4-CH=C(CH3)2、-C4H8-C≡CH、-C≡C-C4H9、-C3H6-C≡C-CH3、-CH2-C≡C-C3H7、-C2H4-C≡C-C2H5;
R' is independently H, -CO2R”、-CONHR”、-CR”O、-SO2NR ', -NR' -CO-halohydrocarbyl, -NO2、-NR”-SO2-halogenated hydrocarbon radical, -NR "-SO2-hydrocarbyl, -SO2-alkyl, -NR "-CO-alkyl, -CN, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, -OH, -SH, hydrocarbylthio, hydroxyalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
r "is independently H, haloalkyl, hydroxyalkyl, alkyl, cycloalkyl, aryl, or heteroaryl;
cycloalkyl represents a non-aromatic ring system containing from 3 to 8 carbon atoms, preferably from 4 to 8 carbon atoms, wherein one or more of the carbon atoms of the ring may be substituted by a group E, E being O, S, SO2N or NR ", R" is as defined above; said C is3-C8The cycloalkyl moiety may be selected from-ring-C3H5-Ring-C4H7-Ring-C5H9-Ring-C6H11-Ring-C7H13-Ring-C8H15Morpholin-4-yl, piperazinyl, 1-alkyl piperazin-4-yl;
hydrocarbyloxy represents an O-hydrocarbyl group, the hydrocarbyl group being as defined above; the hydrocarbyloxy group is preferably methoxy, ethoxy, isopropoxy, tert-butoxy or pentyloxy;
the hydrocarbylthio group represents an S-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halogenated hydrocarbyl group represents a hydrocarbyl group substituted with 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halogenated hydrocarbon group is preferably-C (R)10)3、-CR10(R10’)2、-CR10(R10’)R10”、-C2(R10)5、-CH2-C(R10)3、-CH2-CR10(R10’)2、-CH2-CR10(R10’)R10”、-C3(R10)7or-C2H4-C(R10)3Wherein R is10、R10’、R10"represents F, Cl, Br or I, preferably F;
a hydroxyhydrocarbyl group represents an HO-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halohydrocarbyloxy group represents a hydrocarbyloxy group substituted with from 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halohydrocarbyloxy group is preferably-OC (R)10)3、-OCR10(R10’)2、-OCR10(R10’)R10”、-OC2(R10)5、-OCH2-C(R10)3、-OCH2-CR10(R10’)2、-OCH2-CR10(R10’)R10”、-OC3(R10)7or-OC2H4-C(R10)3Wherein R is10、R10’、R10"represents F, Cl, Br or I, preferably F;
hydroxyhydrocarbylamino radical denotes (HO-hydrocarbyl)2-an N-group or an HO-hydrocarbyl-NH-group, the hydrocarbyl group being as defined above;
the hydrocarbylamino group represents a HN-hydrocarbyl or N-dihydrocarbyl group, the hydrocarbyl group being as defined above;
the halogen group is chlorine, bromine, fluorine or iodine;
an aryl group represents an aryl group having from 5 to 15 carbon atoms, which may be optionally substituted with one or more substituents R ', wherein R' is as defined above; the aryl group is preferably benzyl, phenyl,-ortho-C6H4-R', -m-C6H4-R', -p-C6H4-R', 1-naphthyl, 2-naphthyl, 1-anthryl or 2-anthryl;
heteroaryl group denotes a five or six membered heterocyclic group containing at least one heteroatom selected from O, N or S. The heterocyclic group may be fused with other aromatic rings. For example, the group may be selected from thiadiazoles, thiazol-2-yl, thiazol-4-yl, thiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, oxazol-2-yl, oxazol-4-yl, oxazol-5-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, benzoxazol-2-yl, benzoxazol-4-yl, benzoxazol-5-yl, benzisoxazol-3-yl, benzisoxazol-4-yl, benzisoxazol-5-yl, 1, 2, 4-oxadiazol-3-yl, 1, 2, 4-oxadiazol-5-yl, oxadizol-3-yl, oxadizol-4-yl, oxadizol-3-yl, oxadizol-5-yl, 1, 2, 5-oxadiazol-3-yl, 1, 2, 5-oxadiazol-4-yl, 1, 2, 4-thiadiazol-3-yl, 1, 2, 4-thiadiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, benzisothiazol-3-yl, benzisothiazol-4-yl, benzisothiazol-5-yl, 1, 2, 5-thiadiazol-3-yl, 1-imidazolyl, 2-imidazolyl, 1, 2, 5-thiadiazol-4-yl, 4-imidazolyl, benzimidazol-4-yl, 1-pyrrolyl, 2-pyrrolyl, 3-pyrrolyl, 2-furyl, 3-furyl, 2-thienyl, 3-thienyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-pyranyl, 3-pyranyl, 4-pyranyl, 2-pyrimidinyl, 4-pyrimidinyl, 5-pyrimidinyl, 6-pyrimidinyl, 2, 4-dimethoxy-6-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3-pyrazolyl, 4-pyrazolyl, 1, 2, 3-triazol-4-yl, 1, 2, 3-triazol-5-yl, 1, 2, 4-triazol-3-yl, 1, 2, 4-triazol-5-yl, 1-pyridyl, 3-pyranyl, 4-pyrimidinyl, 2-pyrimidinyl, 4-pyrimidinyl, 6-pyrimidinyl, 2, 4-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3, 1, 3, 5-triazol-6-yl, 2, 4-dimethoxy-1, 3, 5-triazol-6-yl, 1H-tetrazol-2-yl, 1H-tetrazol-3-yl, tetrazolyl, acridinyl, furazan, indazolyl, phenazinyl, carbazolyl, phenoxazine, indolizine, 2-indolyl, 3-indolyl, 4-indolyl, 5-indolyl, 6-indolyl, 7-indolyl, 1-isoindolyl, 3-isoindolinyl, 4-isoindolinyl, 5-isoindolinyl, 6-isoindolinyl, 7-isoindolinyl, 2-indolinyl, 3-indolinyl, 4-indolinyl, 5-indolinyl, 6-indolinyl, 7-indolinyl, benzo [ b ] furanyl, benzofurazan, benzothiofurazan, benzotriazol-1-yl, benzotriazol-4-yl, benzotriazol-5-yl, benzotriazol-6-yl, benzotriazol-7-yl, benzotriazine, benzo [ b ] thiophenyl, benzimidazol-2-yl, 1H-benzimidazolyl, benzimidazol-4-yl, benzimidazol-5-yl, benzimidazol-6-yl, benzimidazol-7-yl, benzothiazolyl, quinazolinyl, quinoxalinyl, cinnoline, quinolyl, tetrahydroquinolyl, isoquinolyl, tetrahydro-thieno [3, 4-d ] imidazol-2-one, a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable salt thereof, Pyrazolo [5, 1-c ] [1, 2, 4] triazine, tetrahydroisoquinolinyl, purine, 2, 3-naphthyridine, pteridine, thiotetrazine, thiotriazene, isothiazolopyrazine, isothiazolopyrimidine, pyrazolo triazine, pyrazolopyrimidine, imidazopyridazine, imidazopyridine, imidazotriazine, triazolotriazine, triazolopyridine, triazolopyrazine, triazolopyrimidine, 2, 3-dihydrobenzo [1, 4] -dioxin-2-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-3-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-5-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-6-yl, 2, 6-dimethoxypyrimidin-3-yl, piperidine, and their use in the treatment of diabetes, 2, 6-dimethoxypyrimidin-4-yl, 4- [1, 2, 4] triazolo [4, 3-a ] pyridin-3-yl, 1-furo [2, 3-c ] pyridin-4-yl, 1-furo [2, 3-c ] pyridin-5-yl, 1-furo [2, 3-c ] pyridin-3-yl or a triazolopyridazine group. The heterocyclic group may be substituted with one or more substituents R ', wherein R' is as defined above.
The invention also relates to a compound of the general formula (III) or a pharmaceutically acceptable salt formed by the compound and acid or base, or a pharmaceutically acceptable prodrug or stereoisomer thereof.
Wherein
R1is-C (O) R7a、-C(O)CHR7R8、-C(O)NR7R8、-C(O)OR7、-R7C(O)R8or-C (S) R7b;
R2Is H, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl,
or R1And R2And the N atom or C atom to which they are attached form a 3-to 8-membered, saturated or at least partially unsaturated monocyclic or polycyclic ring system, wherein at least one or more carbon atoms of the ring is a heteroatom selected from O, N or S, and the ring may be substituted with one or more substituents R9Substitution;
R4ais H, C1-C6Alkyl radical, C2-C6Alkenyl, cycloalkyl, haloalkyl, hydroxyhydrocarbyl, hydroxyhydrocarbylamino, hydrocarbylamino, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Halogen, heteroaryl or aryl;
R3is H, -C (O) NRaRbHalogen, alkyl, haloalkyl, aryl, heteroaryl, OH, SH, NR4’OR5’、NH2A hydroxyalkyl amino group, a alkylamino group, a hydrocarbyloxy group, a cycloalkyl group, a heterocycloalkyl group, a hydroxyalkyl group or a halohydrocarbyloxy group;
R4is H, OH, SH, NH2Hydrocarbyloxy, halohydrocarbyloxy, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R5is halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
Rais H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
Rbindependently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, hydrocarbylthio, halogen, haloalkyl, halohydrocarbyloxy, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, hydroxyalkyl, hydroxy-cycloalkyl, hydroxyalkylamino, heterocycloalkyl, aryl or heteroaryl;
R4’、R4”、R5' is independently H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, haloalkyl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, heterocycloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R7、R7’、R8independently is H, halogen, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, arylamino, heteroaryl or aryl;
R7ais cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, heteroaryl or aryl;
R7bis H, halogen, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, heteroaryl or aryl;
a is CO or SO2;
X is NR2', O or S;
z is N or CR2’;
R2' is H, hydrocarbyl, -C (O) NR7、-C(O)RbCycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
p is 1 to 6;
q is 1 to 6;
R9independently represent H, -CN, -OH, -SH, hydrocarbonoxy, hydrocarbylthio, -CO2R4’、-C(O)R4a、-C(O)NR7R8、-SO2NR4’、-NR4’R5’、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, hydrocarbyl, hydroxyhydrocarbyl, cyclohydrocarbyl, halo, halohydrocarbyl, hydrocarbylamino, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, hydroxycycloalkyl, hydroxyalkylamino, halohydrocarbyloxy, heterocycloalkyl, - (CH)2)pNR7COR8Aryl or heteroaryl;
wherein
If not otherwise stated, C1-C6The alkyl radical representing a straight-chain or branched C1-C6Alkyl, preferably straight or branched chain of 1 to 5 carbon atoms, which may be optionally substituted with one or more substituents R';
if not otherwise stated, C2-C6Alkenyl radical denotes straight-chain or branched C2-C6Alkenyl, preferably straight-chain or branched, of 2 to 6 carbon atoms, which may optionally be substituted by one or more substituents R';
the hydrocarbon radical denotes, if not otherwise stated, straight-chain or branched C1-C6Alkyl, preferably straight or branched chain, C of 1 to 6 carbon atoms2-C6Alkenyl or straight or branched C2-C6An alkynyl group which may be optionally substituted with one or more substituents R';
r' is independently H, -CO2R”、-CONHR”、-CR”O、-SO2NR ', -NR' -CO-halohydrocarbyl, -NO2、-NR”-SO2-halogenated hydrocarbon radical, -NR "-SO2-hydrocarbyl, -SO2-alkyl, -NR "-CO-alkyl, -CN, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, -OH, -SH, hydrocarbylthio, hydroxyalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
r "is independently H, haloalkyl, hydroxyalkyl, alkyl, cycloalkyl, aryl, or heteroaryl;
cycloalkyl represents a non-aromatic ring system containing from 3 to 8 carbon atoms, preferably from 4 to 8 carbon atoms, wherein one or more carbon atoms on the ring may be substituted by an R' group as defined above; said C is3-C8The cycloalkyl moiety may be selected from-ring-C3H5-Ring-C4H7-Ring-C5H9-Ring-C6H11-Ring-C7H13-Ring-C8H15;
Heterocycloalkyl represents a non-aromatic ring system containing from 2 to 10 carbon atoms and at least one heteroatom selected from O, N or S, wherein one or more carbon atoms of the ring may be substituted by an R' group as defined above; preferred heterocyclic hydrocarbyl groups are morpholin-4-yl, piperazinyl, 1-hydrocarbyl piperazin-4-yl, piperidinyl, pyrrolidinyl, azepan-1-yl;
hydrocarbyloxy represents an O-hydrocarbyl group, the hydrocarbyl group being as defined above; the hydrocarbyloxy group is preferably methoxy, ethoxy, isopropoxy, tert-butoxy or pentyloxy;
the hydrocarbylthio group represents an S-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halogenated hydrocarbyl group represents a hydrocarbyl group substituted with 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halogenated hydrocarbon group is preferably-C (R)10)3、-CR10(R10’)2、-CR10(R10’)R10”、-C2(R10)5、-CH2-C(R10)3、-CH2-CR10(R10’)2、-CH2-CR10(R10’)R10”、-C3(R10)7or-C2H4-C(R10)3Wherein R is10、R10’、R10"represents F, Cl, Br or I, preferably F;
a hydroxyhydrocarbyl group represents an HO-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halohydrocarbyloxy group represents a hydrocarbyloxy group substituted with from 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halohydrocarbyloxy group is preferably-OC (R)10)3、-OCR10(R10’)2、-OCR10(R10’)R10”、-OC2(R10)5、-OCH2-C(R10)3、-OCH2-CR10(R10’)2、-OCH2-CR10(R10’)R10”、-OC3(R10)7or-OC2H4-C(R10)3Wherein R is10、R10’、R10"represents F, Cl, Br or I, preferably F;
hydroxyhydrocarbylamino radical denotes (HO-hydrocarbyl)2-an N-group or an HO-hydrocarbyl-NH-group, the hydrocarbyl group being as defined above;
the hydrocarbylamino group represents a HN-hydrocarbyl or N-dihydrocarbyl group, the hydrocarbyl group being as defined above;
halogen groups are fluorine, chlorine, bromine or iodine;
an aryl group represents an aryl group having from 5 to 15 carbon atoms, which may be optionally substituted with one or more substituents R ', wherein R' is as defined above; the aryl group is preferably benzyl, phenyl, -o-C6H4-R', -m-C6H4-R', -p-C6H4-R ', 1-naphthyl, 2-naphthyl, 1-anthracenyl or 2-anthracenyl, R' being as defined above;
arylamino represents a HN-aryl or N-diaryl group, the aryl group being as defined above;
heteroaryl group denotes a five or six membered heterocyclic group containing at least one heteroatom selected from O, N or S. The heterocyclic group may be fused with other aromatic rings. For example, the group may be selected from thiadiazoles, thiazol-2-yl, thiazol-4-yl, thiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, oxazol-2-yl, oxazol-4-yl, oxazol-5-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, benzoxazol-2-yl, benzoxazol-4-yl, benzoxazol-5-yl, benzisoxazol-3-yl, benzisoxazol-4-yl, benzisoxazol-5-yl, 1, 2, 4-oxadiazol-3-yl, 1, 2, 4-oxadiazol-5-yl, oxadizol-3-yl, oxadizol-4-yl, oxadizol-3-yl, oxadizol-5-yl, 1, 2, 5-oxadiazol-3-yl, 1, 2, 5-oxadiazol-4-yl, 1, 2, 4-thiadiazol-3-yl, 1, 2, 4-thiadiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, benzisothiazol-3-yl, benzisothiazol-4-yl, benzisothiazol-5-yl, 1, 2, 5-thiadiazol-3-yl, 1-imidazolyl, 2-imidazolyl, 1, 2, 5-thiadiazol-4-yl, 4-imidazolyl, benzimidazol-4-yl, 1-pyrrolyl, 2-pyrrolyl, 3-pyrrolyl, 2-furyl, 3-furyl, 2-thienyl, 3-thienyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-pyranyl, 3-pyranyl, 4-pyranyl, 2-pyrimidinyl, 4-pyrimidinyl, 5-pyrimidinyl, 6-pyrimidinyl, 2, 4-dimethoxy-6-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3-pyrazolyl, 4-pyrazolyl, 1, 2, 3-triazol-4-yl, 1, 2, 3-triazol-5-yl, 1, 2, 4-triazol-3-yl, 1, 2, 4-triazol-5-yl, 1-pyridyl, 3-pyranyl, 4-pyrimidinyl, 2-pyrimidinyl, 4-pyrimidinyl, 6-pyrimidinyl, 2, 4-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3, 1, 3, 5-triazol-6-yl, 2, 4-dimethoxy-1, 3, 5-triazol-6-yl, 1H-tetrazol-2-yl, 1H-tetrazol-3-yl, tetrazolyl, acridinyl, furazan, indazolyl, phenazinyl, carbazolyl, phenoxazine, indolizine, 2-indolyl, 3-indolyl, 4-indolyl, 5-indolyl, 6-indolyl, 7-indolyl, 1-isoindolyl, 3-isoindolinyl, 4-isoindolinyl, 5-isoindolinyl, 6-isoindolinyl, 7-isoindolinyl, 2-indolinyl, 3-indolinyl, 4-indolinyl, 5-indolinyl, 6-indolinyl, 7-indolinyl, benzo [ b ] furanyl, benzofurazan, benzothiofurazan, benzotriazol-1-yl, benzotriazol-4-yl, benzotriazol-5-yl, benzotriazol-6-yl, benzotriazol-7-yl, benzotriazine, benzo [ b ] thiophenyl, benzimidazol-2-yl, 1H-benzimidazolyl, benzimidazol-4-yl, benzimidazol-5-yl, benzimidazol-6-yl, benzimidazol-7-yl, benzothiazolyl, quinazolinyl, quinoxalinyl, cinnoline, quinolyl, tetrahydroquinolyl, isoquinolyl, tetrahydro-thieno [3, 4-d ] imidazol-2-one, a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable salt thereof, Pyrazolo [5, 1-c ] [1, 2, 4] triazine, 2, 3-dihydrobenzo [1, 4] -dioxin-2-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-3-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-5-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-6-yl, 2, 6-dimethoxypyrimidin-3-yl, 2, 6-dimethoxypyrimidin-4-yl, tetrahydroisoquinolinyl, purine, 2, 3-naphthyridine, pteridine, thiotetrazine, thiotrizine, isothiazolopyrazine, isothiazolopyrimidine, pyrazolotriazine, pyrazolopyrimidine, imidazopyridazine, imidazopyrimidine, Imidazopyridine, imidazotriazine, triazolotriazine, triazolopyridine, triazolopyrazine, triazolopyrimidine, 4- [1, 2, 4] triazolo [4, 3-a ] pyridin-3-yl, 1-furo [2, 3-c ] pyridin-4-yl, 1-furo [2, 3-c ] pyridin-5-yl, 1-furo [2, 3-c ] pyridin-3-yl or a triazolopyridazine group. The heterocyclic group may be substituted with one or more substituents R ', wherein R' is as defined above.
The following compounds are excluded from the general formula (III):
wherein
R1Independently represent hydrogen, hydrocarbyl, cycloalkyl, hydroxyAlkyl, haloalkyl, halocarbyloxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, or substituted arylalkyl groups;
R2independently represent-NR3R4、
R3Independently represents a hydrocarbyl, cycloalkyl, hydrocarbyloxy, hydrocarbylamine, -OH, -SH, hydrocarbylthio, hydroxyhydrocarbyl, halohydrocarbyl, halohydrocarbyloxy, aryl or heteroaryl group,
R4independently represent a hydrocarbyl, cycloalkyl, hydrocarbyloxy, hydrocarbylamine, hydrocarbylthio, hydroxyalkyl, halohydrocarbyl, halohydrocarbyloxy, aryl or heteroaryl group;
R5independently represent H, COR6、CO2R6、SOR6、SO2R6、SO3R6Alkyl, cycloalkyl, alkoxy, -NH2Hydrocarbyl amine, -NR7COR6Halogen, -OH, -SH, alkylthio, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, aryl or heteroaryl;
R6independently represents H, hydrocarbyl, cycloalkyl, -NH2Hydrocarbyl amine, aryl or heteroaryl;
R7independently represent H, alkyl, cycloalkyl, alkoxy, -OH, -SH, alkylthio, hydroxyalkyl, aryl or heteroaryl;
p is 0 or 1;
q is 0 or 1;
x is CO or SO2。
The invention also relates to a compound of the general formula (Ih) or a pharmaceutically acceptable salt thereof with an acid or a base or a pharmaceutically acceptable prodrug or stereoisomer thereof,
wherein
A is NR2', S or O;
t is 0 to 4;
r is 0 or 1;
R2aindependently of each other H, OH, SH, NH2Alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, hydrocarbonoxy, alkylamino, hydroxyalkylamino, halogen, aryl or heteroaryl;
R3ais H, OH, SH, NH2、-C(NR7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, hydrocarbonoxy, alkylamino, hydroxyalkylamino, halogen, aryl or heteroaryl;
Rdis H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R1is-C (O) R7a、-C(O)CHR7R8、-C(O)NR7R8、-C(O)OR7、-R7C(O)R8or-C (S) R7b;
R2Is H, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino or heteroaryl;
or R1And R2And the N atom or C atom to which they are attached form a 3-to 8-membered, saturated or at least partially unsaturated monocyclic or polycyclic ring system, wherein at least one or more carbon atoms of the ring is a heteroatom selected from O, N or S, and the ring may be substituted with one or more substituents R9Substitution;
R4ais H, C1-C6Alkyl radical, C2-C6Alkenyl, cycloalkyl, haloalkyl, hydroxyhydrocarbyl, hydroxyhydrocarbylamino, hydrocarbylamino, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Halogen, heteroaryl or aryl;
R3is H, -C (O) NRaRbHalogen, alkyl, haloalkyl, aryl, heteroaryl, OH, SH, NR4’OR5’、NH2A hydroxyalkyl amino group, a alkylamino group, a hydrocarbyloxy group, a cycloalkyl group, a heterocycloalkyl group, a hydroxyalkyl group or a halohydrocarbyloxy group;
Rais H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
Rbindependently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, hydrocarbylthio, halogen, haloalkyl, halohydrocarbyloxy, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, hydroxyalkyl, hydroxy-cycloalkyl, hydroxyalkylamino, heterocycloalkyl, aryl or heteroaryl;
R4’、R4”、R5' is independently H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, haloalkyl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, heterocycloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R7、R7’、R8independently is H, halogen, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, arylamino, heteroaryl or aryl;
R7ais cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, heteroaryl or aryl;
R7bis H, halogen, hydrocarbyl, cycloalkyl, heterocycloalkyl, halocarbyl, hydroxyhydrocarbyl, hydroxyhydrocarbylamino, heterocarbylAryl or aryl;
x is NR2', O or S;
z is N or CR2’;
R2' is H, hydrocarbyl, -C (O) NR7、-C(O)RbCycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
p is 1 to 6;
q is 1 to 6;
R9independently represent H, -CN, -OH, -SH, hydrocarbonoxy, hydrocarbylthio, -CO2R4’、-C(O)R4a、-C(O)NR7R8、-SO2NR4’、-NR4’R5’、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, hydrocarbyl, hydroxyhydrocarbyl, cyclohydrocarbyl, halo, halohydrocarbyl, hydrocarbylamino, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, hydroxycycloalkyl, hydroxyalkylamino, halohydrocarbyloxy, heterocycloalkyl, - (CH)2)pNR7COR8Aryl or heteroaryl;
wherein
If not otherwise stated, C1-C6The alkyl radical representing a straight-chain or branched C1-C6Alkyl, preferably straight chain of 1 to 5 carbon atomsOr branched, which may be optionally substituted with one or more substituents R';
if not otherwise stated, C2-C6Alkenyl radical denotes straight-chain or branched C2-C6Alkenyl, preferably straight-chain or branched, of 2 to 6 carbon atoms, which may optionally be substituted by one or more substituents R';
the hydrocarbon radical denotes, if not otherwise stated, straight-chain or branched C1-C6Alkyl, preferably straight or branched chain, C of 1 to 6 carbon atoms2-C6Alkenyl or straight or branched C2-C6An alkynyl group which may be optionally substituted with one or more substituents R';
r' is independently H, -CO2R”、-CONHR”、-CR”O、-SO2NR ', -NR' -CO-halohydrocarbyl, -NO2、-NR”-SO2-halogenated hydrocarbon radical, -NR "-SO2-hydrocarbyl, -SO2-alkyl, -NR "-CO-alkyl, -CN, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, -OH, -SH, hydrocarbylthio, hydroxyalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
r "is independently H, haloalkyl, hydroxyalkyl, alkyl, cycloalkyl, aryl, or heteroaryl;
cycloalkyl represents a non-aromatic ring system containing from 3 to 8 carbon atoms, preferably from 4 to 8 carbon atoms, wherein one or more carbon atoms of the ring may be substituted by a group R ', R' being as defined above; said C is3-C8The cycloalkyl moiety may be selected from-ring-C3H5-Ring-C4H7-Ring-C5H9-Ring-C6H11-Ring-C7H13-Ring-C8H15;
Heterocycloalkyl represents a non-aromatic ring system containing from 2 to 10 carbon atoms and at least one heteroatom selected from O, N or S, wherein one or more carbon atoms of the ring may be substituted by an R' group as defined above; preferred heterocyclic hydrocarbyl groups are morpholin-4-yl, piperazinyl, 1-hydrocarbyl piperazin-4-yl, piperidinyl, pyrrolidinyl, azepan-1-yl;
hydrocarbyloxy represents an O-hydrocarbyl group, the hydrocarbyl group being as defined above; the hydrocarbyloxy group is preferably methoxy, ethoxy, isopropoxy, tert-butoxy or pentyloxy;
the hydrocarbylthio group represents an S-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halogenated hydrocarbyl group represents a hydrocarbyl group substituted with 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halogenated hydrocarbon group is preferably-C (R)10)3、-CR10(R10’)2、-CR10(R10’)R10”、-C2(R10)5、-CH2-C(R10)3、-CH2-CR10(R10’)2、-CH2-CR10(R10’)R10”、-C3(R10)7or-C2H4-C(R10)3Wherein R is10、R10’、R10"represents F, Cl, Br or I, preferably F;
a hydroxyhydrocarbyl group represents an HO-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halohydrocarbyloxy group represents a hydrocarbyloxy group substituted with from 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halohydrocarbyloxy group is preferably-OC (R)10)3、-OCR10(R10’)2、-OCR10(R10’)R10”、-OC2(R10)5、-OCH2C(R10)3、-OCH2CR10(R10’)2、-OCH2CR10(R10’)R10”、-OC3(R10)7or-OC2H4C(R10)3Wherein R is10、R10’、R10"represents F, Cl, Br or I, preferably F;
hydroxyhydrocarbylamino radical denotes (HO-hydrocarbyl)2-an N-group or an HO-hydrocarbyl-NH-group, the hydrocarbyl group being as defined above;
the hydrocarbylamino group represents a HN-hydrocarbyl or N-dihydrocarbyl group, the hydrocarbyl group being as defined above;
halogen groups are fluorine, chlorine, bromine or iodine;
an aryl group represents an aryl group having from 5 to 15 carbon atoms, which may be optionally substituted with one or more substituents R ', wherein R' is as defined above; the aryl group is preferably benzyl, phenyl, -o-C6H4-R', -m-C6H4-R', -p-C6H4-R ', 1-naphthyl, 2-naphthyl, 1-anthracenyl or 2-anthracenyl, R' being as defined above;
arylamino represents a HN-aryl or N-diaryl group, the aryl group being as defined above;
heteroaryl group denotes a five or six membered heterocyclic group containing at least one heteroatom selected from O, N or S. The heterocyclic group may be fused with other aromatic rings. For example, the group may be selected from thiadiazoles, thiazol-2-yl, thiazol-4-yl, thiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, oxazol-2-yl, oxazol-4-yl, oxazol-5-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, benzoxazol-2-yl, benzoxazol-4-yl, benzoxazol-5-yl, benzisoxazol-3-yl, benzisoxazol-4-yl, benzisoxazol-5-yl, 1, 2, 4-oxadiazol-3-yl, 1, 2, 4-oxadiazol-5-yl, oxadizol-3-yl, oxadizol-4-yl, oxadizol-3-yl, oxadizol-5-yl, 1, 2, 5-oxadiazol-3-yl, 1, 2, 5-oxadiazol-4-yl, 1, 2, 4-thiadiazol-3-yl, 1, 2, 4-thiadiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, benzisothiazol-3-yl, benzisothiazol-4-yl, benzisothiazol-5-yl, 1, 2, 5-thiadiazol-3-yl, 1-imidazolyl, 2-imidazolyl, 1, 2, 5-thiadiazol-4-yl, 4-imidazolyl, benzimidazol-4-yl, 1-pyrrolyl, 2-pyrrolyl, 3-pyrrolyl, 2-furyl, 3-furyl, 2-thienyl, 3-thienyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-pyranyl, 3-pyranyl, 4-pyranyl, 2-pyrimidinyl, 4-pyrimidinyl, 5-pyrimidinyl, 6-pyrimidinyl, 2, 4-dimethoxy-6-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3-pyrazolyl, 4-pyrazolyl, 1, 2, 3-triazol-4-yl, 1, 2, 3-triazol-5-yl, 1, 2, 4-triazol-3-yl, 1, 2, 4-triazol-5-yl, 1-pyridyl, 3-pyranyl, 4-pyrimidinyl, 2-pyrimidinyl, 4-pyrimidinyl, 6-pyrimidinyl, 2, 4-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3, 1, 3, 5-triazol-6-yl, 2, 4-dimethoxy-1, 3, 5-triazol-6-yl, 1H-tetrazol-2-yl, 1H-tetrazol-3-yl, tetrazolyl, acridinyl, furazan, indazolyl, phenazinyl, carbazolyl, phenoxazine, indolizine, 2-indolyl, 3-indolyl, 4-indolyl, 5-indolyl, 6-indolyl, 7-indolyl, 1-isoindolyl, 3-isoindolinyl, 4-isoindolinyl, 5-isoindolinyl, 6-isoindolinyl, 7-isoindolinyl, 2-indolinyl, 3-indolinyl, 4-indolinyl, 5-indolinyl, 6-indolinyl, 7-indolinyl, benzo [ b ] furanyl, benzofurazan, benzothiofurazan, benzotriazol-1-yl, benzotriazol-4-yl, benzotriazol-5-yl, benzotriazol-6-yl, benzotriazol-7-yl, benzotriazine, benzo [ b ] thiophenyl, benzimidazol-2-yl, 1H-benzimidazolyl, benzimidazol-4-yl, benzimidazol-5-yl, benzimidazol-6-yl, benzimidazol-7-yl, benzothiazolyl, quinazolinyl, quinoxalinyl, cinnoline, quinolyl, tetrahydroquinolyl, isoquinolyl, tetrahydro-thieno [3, 4-d ] imidazol-2-one, a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable salt thereof, Pyrazolo [5, 1-c ] [1, 2, 4] triazine, 2, 3-dihydrobenzo [1, 4] -dioxin-2-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-3-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-5-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-6-yl, 2, 6-dimethoxypyrimidin-3-yl, 2, 6-dimethoxypyrimidin-4-yl, tetrahydroisoquinolinyl, purine, 2, 3-naphthyridine, pteridine, thiotetrazine, thiotriazene, isothiazolopyrazine, isothiazolopyrimidine, pyrazolotriazine, pyrazolopyrimidine, imidazopyridazine, imidazopyrimidine, and the like, Imidazopyridine, imidazotriazine, triazolotriazine, triazolopyridine, triazolopyrazine, triazolopyrimidine, 4- [1, 2, 4] triazolo [4, 3-a ] pyridin-3-yl, 1-furo [2, 3-c ] pyridin-4-yl, 1-furo [2, 3-c ] pyridin-5-yl, 1-furo [2, 3-c ] pyridin-3-yl, and triazolopyridazine groups. The heterocyclic group may be substituted with one or more substituents R ', wherein R' is as defined above.
The following compounds are excluded from the general formula (Ih):
wherein
R1Independently represent hydrogen, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, haloalkoxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl or substituted arylalkyl;
R2independently represent-NR3R4、
R3Independently represent a hydrocarbyl, cycloalkyl, hydrocarbyloxy, hydrocarbylamine, -OH, -SH, hydrocarbylthio, hydroxyhydrocarbyl, halohydrocarbyl, halohydrocarbyloxy, aryl or heteroaryl group;
R4independently represent a hydrocarbyl, cycloalkyl, hydrocarbyloxy, hydrocarbylamine, hydrocarbylthio, hydroxyalkyl, halohydrocarbyl, halohydrocarbyloxy, aryl or heteroaryl group;
R5independently represent H, COR6、CO2R6、SOR6、SO2R6、SO3R6Hydrocarbyl, cyclic hydrocarbonAlkyl, alkoxy, -NH2Hydrocarbyl amine, -NR7COR6Halogen, -OH, -SH, alkylthio, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, aryl or heteroaryl;
R6independently represents H, hydrocarbyl, cycloalkyl, -NH2Hydrocarbyl amine, aryl or heteroaryl;
R7independently represent H, alkyl, cycloalkyl, alkoxy, -OH, -SH, alkylthio, hydroxyalkyl, aryl or heteroaryl;
p is 0 or 1;
q is 0 or 1;
x is CO or SO2。
The following substituents, alone or in combination, are preferred in formula (Ih):
x is preferably S or O, more preferably S.
R3aH is preferred.
In a preferred embodiment, Z is CR2' and R1And R2And the C atom to which it is attached forms a 6-membered saturated ring. In another preferred embodiment, Z is N and R1And R2And the N atom to which it is attached forms a 6-membered saturated ring.
R9Preferably a heteroaryl, aryl or benzyl group, more preferably a heteroaryl group. R9Even more preferred are thienopyrimidines, quinazolines, purines, pyrazolopyrimidines or triazolopyrimidines. Even more preferably, R9Is a thienopyrimidine.
t is preferably 0.
r is preferably 1.
R2aPreferably OH, hydrocarbyl, aryl or heteroaryl, more preferably hydrocarbyl, especially methyl.
The invention also relates to a compound of the general formula (II) or a pharmaceutically acceptable salt formed by the compound and acid or alkali or a pharmaceutically acceptable prodrug or stereoisomer thereof,
wherein
R1is-C (O) R7、-C(O)CHR7R8、-C(O)NR7R8、-C(O)OR7、-R7C(O)R8or-C (S) R7;
R2Is H, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, alkylamino, hydroxyalkylamino or heteroaryl;
or R1And R2And the N atom or C atom to which they are attached form a 3-to 8-membered, saturated or at least partially unsaturated monocyclic or polycyclic ring system, wherein at least one or more carbon atoms of the ring is a heteroatom selected from O, N or S, and the ring may be substituted with one or more substituents R9Substitution;
R3is H, -C (O) NRaRbHalogen, alkyl, haloalkyl, aryl, heteroaryl, OH, SH, NR4’OR5’、NH2A hydroxyalkyl amino group, a alkylamino group, a hydrocarbyloxy group, a cycloalkyl group, a heterocycloalkyl group, a hydroxyalkyl group or a halohydrocarbyloxy group;
Rais H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
Rbindependently represent H, -CN, -OH, -SH、-CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeterocycle, hydrocarbyl, cycloalkyl, hydrocarbylamino, hydrocarbyloxy, hydrocarbylthio, halogen, halohydrocarbyl, halohydrocarbyloxy, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, hydroxyalkyl, hydroxyalkylamino, aryl, heterocycloalkyl, or heteroaryl;
R6is halogen, -C (O) R7、-C(O)CHR7R8、-C(O)NR7R8、-C(O)OR7、-R7C(O)R8、-C(S)R7、-C(NR7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R7', alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl, or aryl;
R7、R7’、R8independently is H, halogen, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, -NH aryl, heteroaryl or aryl;
a is CO or SO2;
X is NR2', O or S;
y is N, CR2' or R is absent if Y is O6;
Z is N or CR2'; if Z is CH then X is O or NR2’
R2' is H, hydrocarbyl, -C (O) NR2、-C(O)RbCycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
n is 0 to 2;
p is 1 to 6;
q is 1 to 6;
R9independently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4a、-C(O)NR7R8、-SO2NR4’、-NR4’R5’、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, cycloalkyl, heterocycloalkyl, alkylamino, hydrocarbyloxy, alkylthio, halogen, haloalkyl, halohydrocarbyloxy, hydroxyalkylamino, hydroxyalkyl, hydroxycycloalkyl, aryl, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, - (CH)2)pNR7COR8Or a heteroaryl group;
R4’、R4”、R5' independently is HHalogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R4ais H, C1-C6Alkyl radical, C2-C6Alkenyl, cycloalkyl, haloalkyl, hydroxyhydrocarbyl, hydroxyhydrocarbylamino, hydrocarbylamino, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Halogen, heteroaryl or aryl;
wherein
If not otherwise stated, C1-C6The alkyl radical representing a straight-chain or branched C1-C6Alkyl, preferably straight or branched chain of 1 to 5 carbon atoms, which may be optionally substituted with one or more substituents R';
if not otherwise stated, C2-C6Alkenyl radical denotes straight-chain or branched C2-C6Alkenyl, preferably straight-chain or branched, of 2 to 6 carbon atoms, which may optionally be substituted by one or more substituents R';
the hydrocarbon radical denotes, if not otherwise stated, straight-chain or branched C1-C6Alkyl, preferably straight or branched chain, C of 1 to 6 carbon atoms2-C6Alkenyl or straight or branched C2-C6An alkynyl group which may be optionally substituted with one or more substituents R';
r' is independently H, -CO2R”、-CONHR”、-CR”O、-SO2NR”-NR' -CO-haloalkyl, -NO2、-NR”-SO2-halogenated hydrocarbon radical, -NR "-SO2-hydrocarbyl, -SO2-alkyl, -NR "-CO-alkyl, -CN, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, -OH, -SH, hydrocarbylthio, hydroxyalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
r "is independently H, haloalkyl, hydroxyalkyl, alkyl, cycloalkyl, aryl, or heteroaryl;
heterocycle represents a heterocycloalkyl group or a heteroaryl group;
cycloalkyl represents a non-aromatic ring system containing from 3 to 8 carbon atoms, preferably from 4 to 8 carbon atoms, wherein one or more carbon atoms of the ring may be substituted by a group R ', R' being as defined above; said C is3-C8The cycloalkyl moiety may be selected from-ring-C3H5-Ring-C4H7-Ring-C5H9-Ring-C6H11-Ring-C7H13-Ring-C8H15;
Heterocycloalkyl represents a non-aromatic ring system containing from 2 to 10 carbon atoms and at least one heteroatom selected from O, N or S, wherein one or more carbon atoms of the ring may be substituted by an R' group as defined above; preferred heterocyclic hydrocarbyl groups are morpholin-4-yl, piperazinyl, 1-hydrocarbyl piperazin-4-yl, piperidinyl, pyrrolidinyl, azepan-1-yl;
hydrocarbyloxy represents an O-hydrocarbyl group, the hydrocarbyl group being as defined above; the hydrocarbyloxy group is preferably methoxy, ethoxy, isopropoxy, tert-butoxy or pentyloxy;
the hydrocarbylthio group represents an S-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halogenated hydrocarbyl group represents a hydrocarbyl group substituted with 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; said halogenated hydrocarbon grouppreferably-C (R)10)3、-CR10(R10’)2、-CR10(R10’)R10”、-C2(R10)5、-CH2-C(R10)3、-CH2-CR10(R10’)2、-CH2-CR10(R10’)R10”、-C3(R10)7or-C2H4-C(R10)3Wherein R is10、R10”、R10"represents F, Cl, Br or I, preferably F;
a hydroxyhydrocarbyl group represents an HO-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halohydrocarbyloxy group represents a hydrocarbyloxy group substituted with from 1 to 5 halogen atoms, the hydrocarbyl group being as defined above; the halohydrocarbyloxy group is preferably-OC (R)10)3、-OCR10(R10’)2、-OCR10(R10’)R10”、-OC2(R10)5、-OCH2C(R10)3、-OCH2CR10(R10’)2、-OCH2CR10(R10’)R10”、-OC3(R10)7or-OC2H4C(R10)3Wherein R is10、R10’、R10"represents F, Cl, Br or I, preferably F;
hydroxyhydrocarbylamino radical denotes (HO-hydrocarbyl)2-an N-group or an HO-hydrocarbyl-NH-group, the hydrocarbyl group being as defined above;
the hydrocarbylamino group represents a HN-hydrocarbyl or N-dihydrocarbyl group, the hydrocarbyl group being as defined above;
halogen groups are fluorine, chlorine, bromine or iodine;
an aryl group denotes an aryl group having 5 to 15 carbon atoms, which may optionally be substituted by oneOr a plurality of substituents R 'wherein R' is as defined above; the aryl group is preferably benzyl, phenyl, -o-C6H4-R', -m-C6H4-R', -p-C6H4-R ', 1-naphthyl, 2-naphthyl, 1-anthracenyl or 2-anthracenyl, R' being as defined above;
heteroaryl group denotes a five or six membered heterocyclic group containing at least one heteroatom selected from O, N or S. The heterocyclic group may be fused with other aromatic rings. For example, the group may be selected from thiadiazoles, thiazol-2-yl, thiazol-4-yl, thiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, oxazol-2-yl, oxazol-4-yl, oxazol-5-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, benzoxazol-2-yl, benzoxazol-4-yl, benzoxazol-5-yl, benzisoxazol-3-yl, benzisoxazol-4-yl, benzisoxazol-5-yl, 1, 2, 4-oxadiazol-3-yl, 1, 2, 4-oxadiazol-5-yl, oxadizol-3-yl, oxadizol-4-yl, oxadizol-3-yl, oxadizol-5-yl, 1, 2, 5-oxadiazol-3-yl, 1, 2, 5-oxadiazol-4-yl, 1, 2, 4-thiadiazol-3-yl, 1, 2, 4-thiadiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, benzisothiazol-3-yl, benzisothiazol-4-yl, benzisothiazol-5-yl, 1, 2, 5-thiadiazol-3-yl, 1-imidazolyl, 2-imidazolyl, 1, 2, 5-thiadiazol-4-yl, 4-imidazolyl, benzimidazol-4-yl, 1-pyrrolyl, 2-pyrrolyl, 3-pyrrolyl, 2-furyl, 3-furyl, 2-thienyl, 3-thienyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-pyranyl, 3-pyranyl, 4-pyranyl, 2-pyrimidinyl, 4-pyrimidinyl, 5-pyrimidinyl, 6-pyrimidinyl, 2, 4-dimethoxy-6-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3-pyrazolyl, 4-pyrazolyl, 1, 2, 3-triazol-4-yl, 1, 2, 3-triazol-5-yl, 1, 2, 4-triazol-3-yl, 1, 2, 4-triazol-5-yl, 1-pyridyl, 3-pyranyl, 4-pyrimidinyl, 2-pyrimidinyl, 4-pyrimidinyl, 6-pyrimidinyl, 2, 4-pyrimidinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrazinyl, 1-pyrazolyl, 3, 1, 3, 5-triazol-6-yl, 2, 4-dimethoxy-1, 3, 5-triazol-6-yl, 1H-tetrazol-2-yl, 1H-tetrazol-3-yl, tetrazolyl, acridinyl, furazan, indazolyl, phenazinyl, carbazolyl, phenoxazine, indolizine, 2-indolyl, 3-indolyl, 4-indolyl, 5-indolyl, 6-indolyl, 7-indolyl, 1-isoindolyl, 3-isoindolinyl, 4-isoindolinyl, 5-isoindolinyl, 6-isoindolinyl, 7-isoindolinyl, 2-indolinyl, 3-indolinyl, 4-indolinyl, 5-indolinyl, 6-indolinyl, 7-indolinyl, benzo [ b ] furanyl, benzofurazan, benzothiofurazan, benzotriazol-1-yl, benzotriazol-4-yl, benzotriazol-5-yl, benzotriazol-6-yl, benzotriazol-7-yl, benzotriazine, benzo [ b ] thiophenyl, benzimidazol-2-yl, 1H-benzimidazolyl, benzimidazol-4-yl, benzimidazol-5-yl, benzimidazol-6-yl, benzimidazol-7-yl, benzothiazolyl, quinazolinyl, quinoxalinyl, cinnoline, quinolyl, tetrahydroquinolyl, isoquinolyl, tetrahydro-thieno [3, 4-d ] imidazol-2-one, a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable salt thereof, Pyrazolo [5, 1-c ] [1, 2, 4] triazine, 2, 3-dihydrobenzo [1, 4] -dioxin-2-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-3-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-5-yl, 2, 3-dihydrobenzo [1, 4] -dioxin-6-yl, 2, 6-dimethoxypyrimidin-3-yl, 2, 6-dimethoxypyrimidin-4-yl, tetrahydroisoquinolinyl, purine, 2, 3-naphthyridine, pteridine, thiotetrazine, thiotriazene, isothiazolopyrazine, isothiazolopyrimidine, pyrazolotriazine, pyrazolopyrimidine, imidazopyridazine, imidazopyrimidine, and the like, Imidazopyridine, imidazotriazine, triazolotriazine, triazolopyridine, triazolopyrazine, triazolopyrimidine, 4- [1, 2, 4] triazolo [4, 3-a ] pyridin-3-yl, 1-furo [2, 3-c ] pyridin-4-yl, 1-furo [2, 3-c ] pyridin-5-yl, 1-furo [2, 3-c ] pyridin-3-yl or a triazolopyridazine group. The heterocyclic group may be substituted with one or more substituents R ', wherein R' is as defined above.
In a preferred embodiment of the invention, in the compounds of the general formula (Ia), Z is S, Y is CO, X is CO, R is H, R iscIs H and R1Is aryl, benzyl or heteroaryl, R2Is thatAnd R is5Optionally substituted aryl, benzyl or heteroaryl.
In a preferred embodiment of the present invention,in the compounds of the formula (Ia), Z is O, Y is CO, X is CO, R is H, RcIs H and R1Is aryl, benzyl or heteroaryl, R2Is thatAnd R is5Optionally substituted aryl, benzyl or heteroaryl.
In a preferred embodiment of the invention, in the compounds of the general formula (Ib), Z is S, Y is CO, X and R1And R4Together form a piperidine ring, RaAnd RbIs H, RcIs H or methyl, R2Is thatAnd R is5Optionally substituted aryl, benzyl or heteroaryl.
In a preferred embodiment of the invention, in the compounds of the general formula (Ib), Z is O, Y is CO, X and R1And R4Together form a piperidine ring, RaAnd RbIs H, RcIs H or methyl, R2Is thatAnd R is5Optionally substituted aryl, benzyl or heteroaryl.
In another preferred embodiment, in the compounds of formula (Ic), R is 1, Y is CO, Z is O, t is 0, s is 1, X is CO, R iscIs H, methyl, ethyl, methoxy, alkylamino, morpholinyl, N-methylpiperazine, CF3Or OCF, R2Is thatAnd R is5Optionally substituted aryl, benzyl or heteroaryl.
In another preferred embodiment, in the compounds of formula (Ic), R is 1, Y is CO, Z is S, t is 0, S is 0, R iscIs H, methyl, ethyl, methoxy, alkyl amino,Morpholinyl, N-methylpiperazine, CF3Or OCF, R2Is thatAnd R is5Optionally substituted aryl, benzyl or heteroaryl.
In another preferred embodiment, in the compounds of formula (Ic), R is 1, Y is CO, Z is S, t is 0, S is 1, X is CO, R iscIs H, methyl, ethyl, methoxy, alkylamino, morpholinyl, N-methylpiperazine, CF3Or OCF, R2Is thatAnd R is5Optionally substituted aryl, benzyl or heteroaryl.
In another preferred embodiment, in the compounds of formula (Ic), r is 1, Y is CO, Z is O, t is 0, s is 0, Rc is H, methyl, ethyl, methoxy, alkylamino, morpholinyl, N-methylpiperazine, CF3Or OCF, R2Is thatAnd R is5Optionally substituted aryl, benzyl or heteroaryl.
Among the compounds of the formula (III), a preferred embodiment of the present invention is a compound of the formula (IIIa)
R3、R4、R5、R7aAnd Z is as defined above.
Preferably, R3Is H, Me, OMe, CF3、OCF3Cl, OH or SH, more preferably H, Me, OMe, CF3、OCF3Still more preferably, H.
Preferably, Z is N.
Preferably, R4Is H.
Preferably, R7aIs aryl or heteroaryl, more preferably aryl, still more preferably phenyl. Further preferably, R7aSubstituted with one or two substituents R ', more preferably one substituent R'. In a particularly preferred embodiment, R7aIs 2-trifluoromethoxyphenyl. In another particularly preferred embodiment, R7aIs 2-methoxyphenyl. In another particularly preferred embodiment, R7aIs 2-chlorophenyl. And in yet another particularly preferred embodiment, R7aIs 2-methylphenyl.
Preferably, R5Is aryl or heteroaryl, more preferably heteroaryl. The heteroaryl group preferably contains 2 nitrogen atoms and is particularly preferably a 2-imidazolyl or 2-benzimidazolyl group, still more preferably a 2-benzimidazolyl group. In another preferred embodiment, the heteroaryl group contains 1 nitrogen atom and 1 sulfur atom and is particularly preferably 2-thiazolyl or 2-benzothiazolyl, still more preferably 2-benzothiazolyl. The heteroaryl group is further preferably substituted with 1 to 4 substituents R ', more preferably with 1 or 2 substituents R'. In a particularly preferred embodiment, R5Is 5, 6-dimethyl-1H-benzimidazol-2-yl. In another particularly preferred embodiment, R5Is 5, 6-dimethyl-1H-benzothiazol-2-yl.
Preferably, R' is-SO2-hydrocarbyl, -NO2Halogen, -CO2H. -OH, halohydrocarbyloxy, hydrocarbyloxy or hydrocarbyl. R' is particularly preferably: methylsulfonyl, nitro, fluoro, chloro, bromo, carboxy, hydroxy, trifluoromethoxy, methoxy, ethoxy, methyl, ethyl, or trifluoroethyl.
In a preferred embodiment, X is O. In another preferred embodiment, X is S. In yet another preferred embodiment, X is NR2’。
In the general formula (IIIa)In a preferred embodiment of the compounds, R3Is H, methyl, methoxy, CF3Or OCF3;R4、R5、R7aAs defined above; x is NR2', O or S; and Z is as defined above.
Of the compounds of the formula (III), another preferred embodiment of the invention is a compound of the formula (IIIa), R7a-NH-aryl.
Of the compounds of the formula (III), a further preferred embodiment of the present invention is a compound of the formula (IIIb),
wherein
R3Is H, methyl, methoxy, CF3Or OCF3;R5As defined above; x is NR2', O or S; if Z is N then X is NR2', O or S; if Z is CR2' then X is O; y' is O or NR2’、R2' is as defined above.
Of the compounds of the formula (III), a further preferred embodiment of the present invention are compounds of the formula (IIIc),
wherein
R11、R12Independently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl hydroxyalkyl, hydroxycycloalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbonoxy, aryl, arylalkyl or heterocycle; r4’、R4”、R5' as defined above; r3Is H, methyl, methoxy, CF3Or OCF3(ii) a X is NR2', O or S; r4As defined above;
R7and R7' as defined above; r11’、R12' independently represents H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl hydroxyhydrocarbyl, hydroxycyclohydrocarbyl, hydroxyhydrocarbylamino, halo, halohydrocarbyl, haloHydrocarbyloxy, aryl, arylalkyl, or heterocycle; and R is4’、R4”、R5' is as defined above.
Of the compounds of the formula (III), a more preferred embodiment of the present invention is a compound of the formula (IIId),
wherein
R3Is H, methyl, methoxy, CF3Or OCF3(ii) a X is NR2', O or S; r4As defined above; r7And R7' as defined above; y' and R11’、R12' as defined above for formula (IIIc); y' is O or NR2' and R2' is as defined above.
Of the compounds of the formula (III), a further preferred embodiment of the present invention is a compound of the formula (IIIe),
wherein
R3、R4And R5As defined above; x is O or S; r11And R12As defined above in formula (IIIc); and if Z is N, X is NR2', O or S; if Z is CH, X is O.
Of the compounds of the formula (III), a further preferred embodiment of the present invention is a compound of the formula (IIIf),
wherein
Z is N or CH; r3Is H, methyl, methoxy, CF3Or OCF3(ii) a X is NR2', O or S; r4As defined above; r7And R7' as defined above; r2' as defined above; y' and R11、R11’、R12、R12' is as defined above for formula (IIIc).
A preferred embodiment of the present invention is a compound of formula (Iha),
wherein
R1Is COR7a;
R2And R3aIs H;
a is NH;
R7as defined above;
z is N;
x is NR2', O or S;
R3is H, methyl, ethyl, methoxy, amine, hydrocarbyl amine, morpholinyl, N-methylpiperazine, CF3Or OCF3;
t is 0;
r is 1; and is
R2aOptionally substituted aryl, benzyl or heteroaryl.
Of the compounds of formula (Ih), another preferred embodiment of the present invention is a compound of formula (Iha), wherein R is7aOptionally substituted arylBenzyl or heteroaryl.
Of the compounds of the formula (Ih), another preferred embodiment of the present invention is a compound of the formula (Ihb),
wherein
R3aIs H;
a is NH;
x is NR2', O or S;
y' is O or NR2’;
R2' as defined above;
R3is H, methyl, ethyl, methoxy, amine, hydrocarbyl amine, morpholinyl, N-methylpiperazine, CF3Or OCF3;
t is 0;
r is 1; and is
R2aOptionally substituted aryl, benzyl or heteroaryl.
In the general formula (Ihb), the following substituents are preferred, alone or in combination:
z is preferably CR2’。
Y' is preferably NR2'. In a preferred embodiment, NR of Y2R in `2' is preferably a substituted or unsubstituted heteroaryl group. In another preferred embodiment, NR of Y2R in `2' is aryl. In yet another preferred embodiment, NR of Y2R in `2' is benzyl. In a more preferred embodiment, NR of Y2R in `2' is a pyrimidine or triazine. In another more preferred embodimentIn an embodiment of (2), NR of Y2R in `2' is a substituted or unsubstituted bicyclic heteroaryl group, more preferably a thienopyrimidine, quinazoline, purine, pyrazolopyrimidine or triazolopyrimidine, and still more preferably a thienopyrimidine.
In a preferred embodiment, X is S. In another preferred embodiment, X is O. In yet another preferred embodiment, X is NR2’。
R3H is preferred.
R2aPreferably aryl or heteroaryl, more preferably phenyl.
Of the compounds of formula (Ih), another more preferred embodiment of the present invention is a compound of formula (Ihe),
wherein
R3aIs H; a is NH; x is NR2', O or S;
R11and R12Independently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazoleAzolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl hydroxyalkyl, hydroxycycloalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbonoxy, aryl, arylalkyl or heterocycle;
R4’、R4”、R5' as defined above;
R2' as defined above;
R3is H, methyl, ethyl, methoxy, amine, hydrocarbyl amine, morpholinyl, N-methylpiperazine, CF3Or OCF3;
t is 0;
r is 1; and is
R2aOptionally substituted aryl, benzyl or heteroaryl.
In formula (Ihe), the following substituents are preferred, alone or in combination:
z is preferably CR2’。
In a preferred embodiment, X is S. In another preferred embodiment, X is O. In yet another preferred embodiment, X is NR2’。
R11preferably-H, -CN, -OH, halogen, halohydrocarbyl, halohydrocarbyloxy, more preferably-CN.
R12H is preferred.
R2aPreferably aryl or heteroaryl, more preferably phenyl.
Among the compounds of the formula (II), a preferred embodiment of the present invention is a compound of the formula (IIa),
wherein
R1And R2As defined above; z is as defined above; x is O or S; r3Is H, methyl, methoxy, CF3Or OCF3;R11And R12As defined above for formula (IIIc).
Among the compounds of formula (II), a more preferred embodiment of the present invention is a compound of formula (IIb),
wherein
R1And R2As defined above; z is as defined above; x is O or S; r3Is H, methyl, methoxy, CF3Or OCF3。
Of the compounds of the formula (II), another more preferred embodiment of the present invention is a compound of the formula (IIc),
wherein
X is O or S; r3Is H, methyl, methoxy, CF3Or OCF 3; y' is NR2’。
Of the compounds of the formula (II), another more preferred embodiment of the present invention is a compound of the formula (IId),
wherein
Z is as defined above; r3Is H, methyl, methoxy, CF3Or OCF3;R11、R11' and R12、R12' is as defined above.
Furthermore, the present invention provides a process for the preparation of the compounds of the invention, for example of the general formulae (Ia), (Ib), (Ic), (Ih), (II) or (III).
The compounds of formula (Ia), (Ib), (Ic), (Ih), (II) or (III) can be obtained by various methods.
Piperidin-4-yl-thiazole-4-carboxycarboxamides can be prepared by a variety of methods described in the literature. One such example is the oxidation of suitable 2, 5-dihydrothiazoles as described in Houben-Weyl, 2002, 730. Dihydrothiazoles can also be synthesized by methods described in the same references, or by methods described in You, s., Razavi, h., Kelly, j.w.angelw.chem.2003, 115, 87 or Katritzky, ar., Cai, C, Suzuki, k., Singh, sk.j.org.chem.2004, 69, 811-one 814 and the references of both papers. Additional methods are described in Yasuchika, s.et al. heterocycles, vol.57, No.5, 2002.
The compounds of the general formulae (II), (Ic) and (III) with further substituents on the heterocyclic ring can be obtained by the methods described in the following documents: organic Syntheses, Coll, Vol.9, p.155; and Vol.74, p.229; chem., 1975, vol.40, No.10, 1521; j.am.chem.soc.96: 9/18/19/1974; chem., 1990, 55, 4484-; chemische Berichte 1968, 101(1), 302-; agricultural Chemistry and Biotechnology, 2002, 45(1), 37-42.
One possible synthetic approach to substituted benzimidazole substituents of formula (III) is described in Synthesis, 2006, 4, 597-602.
One possible synthesis of the compounds of the general formulae (IIIa, c and IIa, b) (cf. scheme 1) consists in the classical coupling of amidesUnder combined conditions, e.g. HBTU, iPr2Reaction of compound of formula (V) with compound of formula (VI) to obtain intermediate (VII) at NEt, DMF, 0 ℃ to room temperature. An alternative to this step may be the reaction of (V) with the corresponding acid chloride of (VI) to give (VII). In the second step, compound (VII) is saponified with a 1M NaOH solution to give the desired acid (VIII) almost quantitatively. This step can also be carried out under acidic conditions. Finally, another amide coupling step (with primary or secondary amines) completes the synthesis of compounds of types (IIIa, c and IIa, and b) similarly to step 1 above.
Scheme 1 Synthesis of type (IIIa, c) and (IIa, b) derivatives
Compounds related to structures (IIIb, d, e, f) and (IIc, d) can be synthesized according to the methods shown in scheme 2. Here, heterocycle (IX) is reacted with bromo compound (X) by affinity substitution to give bicyclic ester (XI), which is then saponified to acid (XII) under standard and well known conditions, using another coupling step as described in scheme 1 above to complete the synthesis.
Scheme 2 synthesis of derivatives of types (IIIb, d, e, f) and (IIc, d), wherein Z ═ N
Compounds of the structures (IIIb, d, e, f) and (IIc, d) can be readily synthesized according to the scheme outlined in scheme 3, where heterocycle (XIII) is converted to compound (XV) by a cyclized condensation step, if Z ═ CH. After saponification (XVI) is coupled with an amine to give the desired product (IIIb, d, e, f) or (IIc, d).
Scheme 3 synthesis of derivatives of types (IIIb, d, e, f) and (IIc, d), Z ═ CH
The compounds of the present invention having a piperidin-4-yl substituent at the 2-position of the thiazole ring can be prepared, for example, by the following schemes. This synthetic route is partially described in WO 2004/058750.
2- (1- (tert-Butoxycarbonyl) piperidin-4-yl) thiazole-4-carboxylic acid can be converted to the appropriate R by coupling with HBTU, DIPEA in DMF1An amide. Different R1Amines are commercially available or can be readily synthesized. The Boc protecting group can be removed under standard conditions, e.g., treatment with TFA at 0 ℃ for 2 hours to 3 hours or 4N HCl in dioxane for 2 hours to 3 hours. The deprotected piperidinyl derivative HCl salt can then be converted to the corresponding amide, urea, and N-heterocyclic analogs as follows.
Urea-substituted piperidinyl compounds can be synthesized by coupling with commercially available isocyanates in the presence of DIPEA. Heterocycle-substituted piperidinyl compounds can be synthesized by standard methods, for example, coupling with the corresponding chlorinated heterocycle in the presence of a base. Alternatively, the heterocycle-substituted piperidinyl compounds can be obtained by palladium-mediated cross-coupling. As a further alternative, the hydroxypyridine derivative can be coupled to the piperidinyl compound by HBTU coupling methods.
Another route for the compounds of the present invention bearing a piperidin-4-yl substituent at the 2-position of the thiazole ring is shown in the following scheme.
The Boc protecting group can be removed under standard conditions, for example, by treatment with TFA at 0 ℃ for 2 hours to 3 hours or 4N HCl in dioxane for 2 hours to 3 hours. The deprotected piperidinyl derivative HCl salt can then be converted to the corresponding N-heterocyclic analog by a variety of methods as described above.
For the compounds of the above general formula (Ia), (Ib), (Ic), (Ih), (II) or (III), the term "stereoisomer" means cis/trans or E/Z isomerism. More specifically, the possible double bonds present in the various substituents of the compounds of the invention may be in the E or Z configuration. These pure or impure geometric isomers form an integral part of the compounds of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III), alone or in a mixture. The term "stereoisomer" also includes all isomeric forms, alone or as a mixture, which result from the presence of one or more axes of symmetry and/or centers of symmetry in the molecule and which result in a rotation of the polarized beam. More specifically, it includes enantiomers and diastereomers, either pure or as mixtures.
The compounds of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) to be used according to the invention are capable of forming salts with inorganic or organic acids or bases. Examples of pharmaceutically acceptable salts include, but are not limited to, non-toxic inorganic or organic salts, such as acetate derived from acetic acid, aconitate derived from aconitic acid, ascorbate derived from ascorbic acid, benzoate derived from benzoic acid, cinnamate derived from cinnamic acid, citrate derived from citric acid, pamoate derived from pamoic acid, heptanoate derived from heptanoic acid, formate derived from formic acid, fumarate derived from fumaric acid, glutamate derived from glutamic acid, glycolate derived from glycolic acid, chloride derived from hydrochloric acid, bromide derived from hydrobromic acid, lactate derived from lactic acid, maleate derived from maleic acid, methanesulfonate derived from methanesulfonic acid, naphthalene-2-sulfonate derived from naphthalene-2-sulfonic acid, nitrate derived from nitric acid, nitrate, Perchlorates derived from perchloric acid, phosphates derived from phosphoric acid, phthalates derived from phthalic acid, salicylates derived from salicylic acid, sorbates derived from sorbic acid, stearates derived from stearic acid, succinates derived from succinic acid, sulfates derived from sulfuric acid, tartrates derived from tartaric acid, p-toluenesulfonate derived from p-toluenesulphonic acid, and others. Such salts can be produced by methods well known to those skilled in the art and described in the prior art.
Other salts which are not considered pharmaceutically acceptable, such as oxalate salts derived from oxalic acid, may be suitable as intermediates for the production of a compound of formula (Ia), (Ib), (Ic), (Ih), (II) or (III) or a pharmaceutically acceptable salt thereof or a pharmaceutically acceptable prodrug thereof or a stereoisomer thereof.
As indicated above, the present invention encompasses pharmaceutically acceptable salts and also salts allowing a suitable separation or crystallization of the compounds of general formula (Ia), (Ib), (Ic), (Ih), (II) or (III), for example with chiral amines.
The above compounds of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) also include prodrugs of these compounds. The term "prodrug" as used herein refers to a compound that: once administered to a patient, it is not itself pharmaceutically active ("prodrug"), but it is chemically and/or biologically converted in vivo, i.e. in the subject to which the compound is administered, to its pharmaceutically active form (compound of general formula (Ia), (Ib), (Ic), (Ih), (II) or (III)). Prodrugs include, for example, compounds of the present invention wherein a hydroxy, amine or sulfhydryl group is bonded to any group that, when administered to a patient, cleaves to form a hydroxy, amine or sulfhydryl group. Thus, representative examples of prodrugs include, but are not limited to, acetate, formate and benzoate derivatives of alcohol, sulfhydryl and amine functional groups of the compounds of the present invention. Further, in the case of carboxylic acid (-COOH), esters such as methyl ester, ethyl ester, diester, and the like can be used. The esters may be self-reactive and/or may be hydrolysable under in vivo conditions in the human body.
The compounds of the invention and the medicaments prepared therefrom are generally useful for the treatment of cell proliferative disorders, for the treatment or prevention of immune diseases and conditions (e.g., inflammatory diseases, neuroimmune diseases, autoimmune diseases, or others).
The compounds of the invention are useful in the treatment of diseases caused by the proliferation of malignant cells, such as solid tumors, leukemias, and lymphomas. Thus, the compounds of the invention and the medicaments prepared therefrom are generally useful for modulating cell activation, cell proliferation, cell survival, cell differentiation, cell cycle, cell maturation and cell death or for inducing systemic changes in metabolism, such as changes in sugar, lipid or protein metabolism. It can also be used to maintain cellular production, including blood cell growth and production (hematopoiesis) following cell depletion or cell destruction due to, for example, toxic agents, radiation, immunotherapy, growth defects, malnutrition, malabsorption, immunoregulatory abnormalities, anemia, etc., or to provide therapeutic control of tissue production and degradation, and therapeutic correction of cell and tissue maintenance and blood cell homeostasis.
Such diseases and conditions include, but are not limited to, cancer, for example, hematological tumors (e.g., leukemia, lymphoma, myeloma) or solid tumors (e.g., breast, prostate, liver, bladder, lung, esophagus, stomach, colorectal, genitourinary, gastrointestinal, skin, pancreas, brain, uterus, colon, head and neck, cervix and ovary, melanoma, astrocytoma, small cell lung cancer, glioma, basal cell carcinoma and squamous cell carcinoma, sarcomas such as kaposi's sarcoma and osteosarcoma), or for the treatment of a disease that is treated or alleviated by inhibition of one or more kinases and/or phosphatases. The compounds of the invention and the medicaments prepared therefrom are particularly useful for the treatment of prostate cancer, melanoma, ovarian cancer and multiple myeloma.
"treatment" in the context of the present invention means a complete or partial cure of a disease or a remission of a disease or a retardation of the progression of a given disease.
Thus, in one embodiment, the invention relates to the use of a compound of general formula (Ia), (Ib), (Ic), (Ih), (II) or (III), or a pharmaceutically acceptable salt or a pharmaceutically acceptable prodrug or stereoisomer thereof, if desired together with suitable adjuvants and additives, in the manufacture of a medicament for the treatment or prevention of diseases characterized by hyperproliferation of keratinocytes and/or T cells, in particular inflammatory and immune disorders, preferably selected from the group consisting of addison's disease, alopecia areata, ankylosing spondylitis, hemolytic anemia, pernicious anemia, aphtha, aphthous stomatitis, arthritis, arteriosclerotic disorders, osteoarthritis, rheumatoid arthritis, aspermic-ogene, bronchial asthma, autoimmune hemolytic disease, heightheighth's disease, burkholdt's disease, inflammatory bowel disease, burkitt lymphoma, burkitt's lymphoma, osteoarthritis, rheumatoid arthritis, aspergillosis, inflammatory bowel disease, autoimmune asthma, autoimmune hemolytic disease, autoimmune hemolytic anemia, bur, Crohn's disease, choroiditis, ulcerative colitis, celiac disease, cryoglobulinemia, dermatitis herpetiformis, dermatomyositis, insulin-dependent type I diabetes, juvenile diabetes, idiopathic diabetes insipidus, insulin-dependent diabetes mellitus, autoimmune demyelinating disease, Dupuytren's contracture, encephalomyelitis, allergic encephalomyelitis, phacoanaphylactic endophthalmitis, allergic enteritis, autoimmune bowel disease syndrome, leprosy erythema nodosum, idiopathic facial palsy, chronic fatigue syndrome, rheumatic fever (febris rheutamia), glomerulonephritis, Goodpasture's syndrome, Graves ' disease, Hei-Ribis's disease, Hashimoto's thyroiditis, sudden hearing loss, neuropathic hearing loss, chronic hepatitis, Hodgkin's disease, paroxysmal hemoglobinuria, hypogonadism, regional ileitis, Crohn's disease, Hashimoto's disease, Gra, Iritis, leukopenia, leukocytosis, disseminated lupus erythematosus, systemic lupus erythematosus, cutaneous lupus erythematosus, malignant lymphogranulomatosis, infectious mononucleosis, myasthenia gravis, transverse myelitis, primary idiopathic myxedema, nephrosis, sympathetic ophthalmia, granulomatous orchitis, pancreatitis, pemphigus vulgaris, polyarteritis nodosa, primary chronic polyarthritis, polymyositis, acute polyarteritis, psoriasis, purpura, pyoderma gangrenosum, quinavan thyroiditis, reiter's syndrome, sarcoidosis, ataxia sclerosis, progressive systemic sclerosis, scleritis, ligament sclerosis, multiple sclerosis, disseminated sclerosis, acquired splenorexia, infertility caused by antisperm antibodies, thrombocytopenia, primary thrombocytopenic purpura, idiopathic thrombocytopenic purpura, cutaneous lupus erythematosus, myasthenia gravis, polymyositis, scleroderma, Thymoma, acute anterior uveitis, vitiligo, diseases associated with AIDS, HIV, SCID and Epstein-Barr virus such as Sjogren's syndrome, B cell lymphoma associated with virus (AIDS or EBV), parasitic diseases such as Leishmania, and immunosuppressive disease states such as viral infection after allograft transplantation, AIDS, cancer, chronic active hepatitis diabetes, toxic shock syndrome or food poisoning.
The compounds of the invention and the medicaments prepared therefrom are particularly useful for the treatment of autoimmune and inflammatory diseases, such as rheumatoid arthritis, multiple sclerosis, inflammatory bowel diseases (especially colitis and crohn's disease), inflammatory skin diseases (especially neurodermatitis and psoriasis) and lupus erythematosus.
Furthermore, the present invention relates to a method for treating or preventing diseases, which comprises administering an effective amount of a compound of (Ia), (Ib), (Ic), (Ih), (II) or (III) or a pharmaceutically acceptable salt thereof or a pharmaceutically acceptable prodrug or stereoisomer thereof.
The invention also provides a pharmaceutical composition comprising a compound of formula (Ia), (Ib), (Ic), (Ih), (II) or (III) in free form or in pharmaceutically acceptable salt form and a pharmaceutically acceptable prodrug form, in association with a pharmaceutically acceptable diluent or carrier therefor.
In a preferred embodiment, the invention relates to the use of a compound of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) or a pharmaceutically acceptable salt or a pharmaceutically acceptable prodrug or stereoisomer thereof, if desired together with suitable adjuvants and additives, for the production of a medicament for the treatment or prevention of a skin disorder in which T cells play a role, which is particularly preferably selected from the group consisting of psoriasis, atopic dermatitis, alopecia areata, alopecia totalis, alopecia subtotalis, alopecia universalis, disseminated alopecia (alpoteca difussa), cutaneous lupus erythematosis, lichen planus, dermatomyositis, atopic eczema, scleroderma, Skrodermia, psoriasis, head psoriasis (psoriasis capitis), trichomonas psoriasis, recurrent psoriasis (psoriasis invetera), alopecia areata, androgenetic alopecia, allergic contact eczema, irritant contact alopecia, alopecia areata, alopecia, Contact eczema, pemphigus vulgaris, pemphigus foliaceus, proliferative pemphigus, cicatricial mucosal pemphigoid (scarring mucosae pemphigoid), bullous pemphigoid, mucous pemphigoid (mucous pemphigoid), dermatitis-like dermatitis-durlin (dermatitis herpetiformis duhring), urticaria, lipoid progressive necrosis, erythema nodosum, vedahler's lichen (lichen vidal), prurigo simplex, prurigo nodularis, acute prurigo, linear IgA dermatosis, pleomorphic sun dermatosis, solar erythema, lichen sclerosus atrophysa, skin rash, drug eruption, chronic progressive purpura, dyshidrosis eczema, fixed drug eruption, photoallergic skin reaction, eriorlistate simple lichen (lichen simplex), vitiligo and "graft-versus-host disease", acne, keloid and scar.
Furthermore, the compounds of the invention can be used for the treatment of diseases caused by ischemia and/or reperfusion injury of an organ and/or a part of the body selected from heart, brain, peripheral limb, kidney, liver, spleen or lung, and/or wherein said endothelial dysfunction is associated with a disease selected from infarction such as myocardial infarction, critical limb ischemia, and/or wherein said endothelial dysfunction is associated with a disease selected from ischemic diseases, myocardial infarction or organ ischemic diseases, e.g. peripheral arterial occlusive diseases, such as severe leg ischemia; the organs include kidney, spleen, brain, and lung.
The compounds of the present invention can also be used for the prevention and treatment of neurological diseases or disorders (diseases or disorders related to the brain or nervous system) including, but not limited to, alzheimer's disease, parkinson's disease, creutzfeldt-jakob disease, lewy body dementia, amyotrophic lateral sclerosis, stroke, epilepsy, multiple sclerosis, myasthenia gravis, huntington's disease, down syndrome, nerve deafness, and meniere's disease. Other neurological diseases and conditions will be apparent to those skilled in the art and are included in the definition used in the present invention. The compounds of the invention and the medicaments prepared therefrom are particularly useful for the treatment of stroke, reperfusion injury and alzheimer's disease.
The compounds of the invention can also be used for diseases in humans and animals caused by protozoan infections. Such pathogenic protozoa of livestock or humans are preferably intracellular active parasites of the phylum apicomplexa or the phylum sarcotrichina, especially the genera Trypanosoma, Plasmodium, Leishmania, Babesia and Theileria, Cryptosporidium, Sarcocystidae, amoeba, coccidioides and Trichomonas. These active substances or corresponding medicaments are particularly suitable for the treatment of malaria tropica caused by plasmodium falciparum, malaria tertiana caused by plasmodium vivax or plasmodium ovale and for the treatment of malaria quartana caused by plasmodium malariae. It is also suitable for the treatment of toxoplasmosis caused by Toxoplasma gondii, coccidiosis caused by, for example, Eisenia bailii, sarcocystis intestinalis caused by porcine-human Sarcocystis, dysentery caused by Entamoeba histolytica, Cryptosporidiosis caused by Cryptosporidium parvum, Chagas disease caused by Trypanosoma cruzi, comatosis caused by Trypanosoma brucei rhodesiense or Trypanosoma brucei gambiae, epidermal and visceral and other forms of Leishmaniasis. It is also suitable for the treatment of animals infected with livestock pathogenic protozoa, for example, pathogens causing bovine dirobis disease, Theileria parva; pathogens causing livestock African trypanosomiasis in Africa, Trypanosoma congolense or active trypanosoma interri subsp, Trypanosoma brucei named subsp; trypanosoma brucei ehrlichia, which causes sura disease; a pathogen that causes texas fever in livestock and buffalos, babesia bigemina; the causative agent of babesiosis in cattle in europe and in dogs, cats and sheep, babesia bovis; pathogens causing Sarcocystis in sheep, livestock and pigs, Sarcocystis caninum and Sarcocystis ovifolia; the causative agent of cryptosporidiosis in livestock and birds, cryptosporidium; pathogens causing coccidiosis in rabbits, livestock, sheep, goats, pigs and birds, especially chickens and turkeys, the genus eimeria and isospora. The compounds of the invention are particularly preferably used for the treatment of coccidiosis or malaria infections, or for the preparation of medicaments or feeds for the treatment of these diseases. The treatment may be prophylactic or therapeutic. In the treatment of malaria, the compounds of the invention may be combined with other anti-malarial agents.
The compounds of the present invention can also be used for the prevention and/or treatment of infectious diseases caused by bacteria, viruses and the like, including opportunistic infections in mammals, including humans. The method comprises administering to the mammal at least one compound of formula (Ia), (Ib), (Ic), (Ih), (II) or (III) and/or a pharmaceutically acceptable salt thereof, in an amount effective to prevent and/or treat the infectious disease and/or opportunistic infection.
The infectious disease may be selected from AIDS, alveolar echinococcosis (AHD, echinococcosis), amebiasis (amoebic infection in lysostaxis), strongyloides infection, anisakiasis, anthrax, babesiosis (babesia infection), infusorium infection (ciliate), ascaris bailii (raccoon ascaris), schizophyllum (schizophragma), human yeast infection (yeast), Boreliosis, botulism, Brainerd Diarrhea (Brainerd Diarrhea), brucellosis, BSE (spongiform encephalopathy of cattle), candidiasis, capillariosis (capillariosis infection), CFS (chronic fatigue syndrome), chagas disease (trypanosomiasis), varicella (varicella zoster virus), pneumonitis infection, cholera, chronic fatigue syndrome, CJD (creutzfeldt-jacob disease), clonorchiasis (trematosis infection), CLM (cutaneous larval immigration, hookworm infection), coccidioidomycosis, conjunctivitis, coxsackie virus a16 (hand-foot-and-mouth disease), cryptococcosis, cryptosporidiosis (cryptosporidiosis), culex (west nile virus banded sclerotium), cutaneous larval immigration (CLM), coccidioidomycosis (coccidioidomycosis), cysticercosis (neurocysticercosis), cytomegalovirus infection (CMV), dengue/dengue fever, taenia infections (flea tapeworm of dogs and cats), ebola hemorrhagic fever, echinococcosis (alveolar echinococcosis), encephalitis, intracolonic amebic infections, dissymonade infections, hartmann-amoeba infections, entamoeba histolytica infections (amebiasis), endoamebiasis infections, enterobiasis (enterobiasis), enterovirus infections (non-poliomyelitis), epstein-bavirus infections, Coli infections, food-borne infections, foot-and-mouth disease, fungal dermatitis, gastroenteritis, group A streptococcosis, group B streptococcosis, diseases caused by infection with staphylococci (Staphylococcus aureus and other staphylococci species), diseases caused by infection with Pseudomonas aeruginosa and other Pseudomonas species, Burkholderia cepacia infection, Hansen's disease (leprosy), Hantaan virus pulmonary syndrome, head lice infestation (pediculosis), helicobacter pylori infection, hematologic disease, Hendra virus infection, hepatitis, Herpes Zoster (Shingles)), HIV infection, human Ehrlichiosis, human parainfluenza virus infection, influenza, isosporococcidiosis (isosporococcidiosis), Lassa fever, leishmaniasis, kala fever (kala, leishmania), leprosy, lice (body lice, head lice, Leishmania, leprosy protozoa infection, leprosy disease, and combinations thereof, Pubic lice), lyme disease, marburg hemorrhagic fever, measles, meningitis, mosquito-transmitted diseases, Mycobacterium Avium Complex (MAC) infection, grisea infection, nosocomial infection, nonpathogenic intestinal amoeba infection, onchocerciasis (river blindness), epididymis (epididymis infection), parvovirus infection, plague, PCP (interstitial plasma cell pneumonia), poliomyelitis, Q fever, rabies, Respiratory Syncytial Virus (RSV) infection, rheumatic fever, rift valley fever, river blindness (onchocerciasis), rotavirus infection, ascaris infection, salmonellosis, salmonella enteritidis, scabies, shigellosis, herpes zoster, narcolepsy, smallpox, streptococcus infection, Tapeworm (Tapeworm) infection (Taenia) infection, wind, toxic shock syndrome, tuberculosis, ulceration (peptic ulcer), valley fever, canker, and tetanus, Vibrio parahaemolyticus infection, Vibrio vulnificus infection, viral hemorrhagic fever, wart, water-borne infectious disease, West Nile virus infection (West Nile encephalitis), pertussis, yellow fever. The compounds of the invention and the medicaments prepared therefrom are particularly useful for the treatment of viral diseases such as hepatitis b, hepatitis c, influenza virus infections (especially influenza a virus infections), AIDS (HIV infections) and human papilloma virus infections.
The compounds of the invention and the medicaments prepared therefrom are also particularly useful for the treatment of atherosclerosis.
The compounds of the invention and the medicaments prepared therefrom are also particularly useful for the treatment of osteoporosis.
In one embodiment, the invention relates to the use of a compound or composition of the invention in the manufacture of a medicament for the treatment or prevention of a disease characterized by cellular hyperproliferation.
In one embodiment, the invention relates to the use of a compound or composition of the invention for the preparation of a medicament for the treatment or prevention of a disease caused by ischemia and/or reperfusion injury of an organ and/or a part of the body selected from the group consisting of heart, brain, peripheral limb, kidney, liver, spleen and lung, and/or wherein the endothelial dysfunction is associated with a disease selected from the group consisting of infarction such as myocardial infarction, critical limb ischemia, and/or wherein the endothelial dysfunction is associated with a disease selected from the group consisting of ischemic disease, myocardial infarction or organ ischemic disease.
In one embodiment, the invention relates to the use of a compound or composition of the invention in the manufacture of a medicament for the treatment or prevention of a neurological disease or disorder selected from alzheimer's disease, parkinson's disease, creutzfeldt-jakob disease, lewy body dementia, amyotrophic lateral sclerosis, stroke, epilepsy, multiple sclerosis, myasthenia gravis, huntington's disease, down's syndrome, nerve deafness, and meniere's disease.
The compounds of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) and their pharmaceutically acceptable salts can be administered to animals, preferably mammals, and in particular humans, dogs and chickens as therapeutic agents on their own, in admixture with one another or in the form of pharmaceutical preparations which allow enteral or parenteral use and which comprise an effective dose of at least one compound of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) or a salt thereof as active ingredient, together with customary pharmaceutically harmless excipients and additives. The compounds of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) can also be administered in the form of their salts, which are obtainable by reacting the individual compounds with physiologically acceptable acids and bases.
The production of the medicaments containing the compounds of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) according to the invention and their use can be carried out according to known pharmaceutical methods.
When the compounds of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) according to the invention for use in therapy can be administered as raw compounds, it is preferred to introduce the active ingredient(s) together with one or more adjuvants, excipients, carriers, buffers, diluents, and/or other conventional pharmaceutical adjuvants, optionally in the form of physiologically acceptable salts in pharmaceutical compositions. Such salts of the compounds may be anhydrous or solvated.
In a preferred embodiment, the present invention provides a medicament comprising a compound of formula (Ia), (Ib), (Ic), (Ih), (II) or (III) according to the present invention, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable prodrug thereof, or a stereoisomer thereof, together with one or more pharmaceutically acceptable carriers thereof, and optionally, other therapeutic and/or prophylactic ingredients. The carrier must be "acceptable" in the sense of being compatible with the other ingredients of the formulation and not deleterious to the recipient thereof.
The medicament of the present invention may be one suitable for oral, rectal, bronchial, nasal, topical, buccal, sublingual, transdermal, vaginal or parenteral (including cutaneous, subcutaneous, intramuscular, intraperitoneal intravenous, intraarterial, intracerebral, intraocular injection or infusion) administration, or in a form suitable for administration by inhalation or insufflation, including powder and liquid aerosol administration, or by sustained release systems. Suitable examples of sustained-release systems include semipermeable matrices of solid hydrophobic polymers containing the compound of the invention, which matrices may be in the form of shaped articles, e.g. films, or microcapsules.
Thus, the compounds of the present invention may be incorporated in pharmaceutical forms and unit dosages thereof, in conjunction with conventional adjuvants, carriers or diluents. Such forms include solid forms, especially in the form of tablets, filled capsules, powders and pills; and liquid forms, especially aqueous or non-aqueous solutions, suspensions, emulsions, elixirs and capsules filled with the same, all of which can be used for suppositories for oral, rectal administration and sterile injectable solutions for parenteral administration. Such medicaments and unit dosage forms thereof may comprise conventional ingredients in conventional proportions, with or without additional active compounds or principles, and such unit dosage forms may contain any suitable effective dose of the active ingredient corresponding to the intended daily dosage range to be employed.
The compounds useful in the present invention can be administered in a variety of oral or parenteral dosage forms. As will be apparent to those skilled in the art, the following dosage forms may comprise a compound of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) of the present invention or a pharmaceutically acceptable salt or stereoisomer thereof as an active ingredient.
For the preparation of a medicament from a compound of formula (Ia), (Ib), (Ic), (Ih), (II) or (III), the pharmaceutically acceptable carrier may be solid or liquid. Solid form preparations include powders, tablets, pills, capsules, cachets, suppositories, and dispersible granules. A solid carrier can be one or more substances which may also act as diluents, flavoring agents, solubilizers, lubricants, suspending agents, binders, preservatives, tablet disintegrating agents, or an encapsulating material.
In powders, the carrier is a finely divided solid in admixture with a finely divided active component. In tablets, the active ingredient is mixed with a carrier having the necessary binding capacity in suitable proportions and compacted in the shape and size desired. Suitable carriers are magnesium carbonate, magnesium stearate, talc, sugar, lactose, pectin, dextrin, starch, gelatin, tragacanth, methyl cellulose, sodium carboxymethylcellulose, a low-melting paraffin, cocoa butter, and the like. The term "formulation" is intended to include a formulation of the active compound as well as an encapsulating material as a carrier providing a capsule, wherein the active component, with or without a carrier, is surrounded by and thus associated with a carrier. Similarly, cachets and lozenges are included. Tablets, powders, capsules, pills, cachets, and lozenges can be used as solid forms suitable for oral administration.
To prepare suppositories, a low melting paraffin such as a fatty acid glyceride mixture or cocoa butter is first melted and the active ingredient is then homogeneously dispersed therein, for example by stirring. The molten homogeneous mixture is then poured into a conveniently sized mold, cooled and thereby solidified. Compositions suitable for vaginal administration may be presented as pessaries, tampons, creams, gels, pastes, foams or spray formulations containing in addition to the active ingredient such carriers as are known in the art to be appropriate. Liquid formulations include solutions, suspensions, and emulsions, for example, water or water-propylene glycol solutions. For example, liquid formulations for parenteral injection can be formulated as solutions in aqueous solutions of polyethylene glycol solutions.
Thus, the compounds of formula (Ia), (Ib), (Ic), (Ih), (II) or (III) of the present invention may be formulated for parenteral administration (e.g. by injection, such as bolus injection or continuous infusion) and may be presented in unit dosage form in ampoules, pre-filled syringes, small volume infusion or in multi-dose containers with an added preservative. The compositions may take such forms as suspensions, solutions or emulsions in oily or aqueous vehicles, and may contain formulatory agents such as suspending, stabilizing and/or dispersing agents. Alternatively, the active ingredient may be formulated in powder form for use with a suitable carrier, e.g., sterile, pyrogen-free water, the powder being obtained by sterile isolation of a sterile solid or by lyophilization from solution.
Aqueous solutions suitable for oral administration can be prepared by dissolving the active ingredient in water and then adding appropriate colorants, flavors, stabilizers, and thickening agents as desired. Aqueous suspensions suitable for oral use can be prepared by dispersing the ground active ingredient in water together with a viscous material, such as a natural or synthetic gum, resin, methylcellulose, sodium carboxymethylcellulose, or other well-known suspending agents.
Also included are solid form preparations which are intended to be converted, shortly before use, to liquid form preparations for oral administration. Such liquid forms include solutions, suspensions and emulsions. In addition to the active ingredient, these formulations may contain coloring agents, flavoring agents, stabilizers, buffers, artificial and natural sweeteners, dispersants, thickeners, solubilizing agents, and the like.
In one embodiment of the invention, the drug is applied topically or systemically or by a combination of both routes.
In a particularly preferred embodiment of the invention, the medicament is applied topically. This reduces possible side effects and limits the necessary treatment to those infected areas.
Preferably, the medicament is prepared in the form of an ointment, gel, plaster, emulsion, lotion, foam, cream of mixed phase or amphiphilic emulsion system (oil/water-water/oil mixed phase), liposome, carrier, paste or powder.
For example, ointments and creams may be formulated with an aqueous or oily base with the addition of suitable thickening and/or gelling agents. Lotions may be formulated with an aqueous or oily base and will in general also contain one or more emulsifying agents, stabilizing agents, dispersing agents, suspending agents, thickening agents, or coloring agents.
Compositions suitable for topical administration in the mouth include: lozenges comprising the active agent in a flavor base, usually sucrose and acacia or tragacanth; aromatic fumigants comprising the active ingredient in an inert matrix such as gelatin and glycerol or sucrose and acacia; and mouth washes comprising an active ingredient in a suitable liquid carrier.
The solution or suspension is applied directly to the nasal cavity by conventional means, for example with a dropper, pipette or nebulizer. The composition may be provided in a single dose or in multiple dose form. In the case of a multi-dose form of dropper or pipette, this may be achieved by the patient administering an appropriate, pre-set volume of solution or suspension. In the case of a nebulizer, this can be achieved, for example, by means of a metering atomizing pump (metering pump).
Administration to the respiratory tract may also be achieved by the aerosol method, in which the active ingredient is provided in pressurized packs with a suitable propellant, e.g., a chlorofluorocarbon (CFC) such as dichlorodifluoromethane, trichlorofluoromethane or dichlorotetrafluoroethane, carbon dioxide or other suitable gas. The aerosol may also conveniently contain a surfactant, for example lecithin. The dose of medicament may be controlled by providing a metering valve.
Alternatively, the active ingredient may be provided in the form of a dry powder, for example a powder mixture of the compound in a suitable powder base, for example lactose, starch derivatives such as hydroxypropylmethyl cellulose and polyvinylpyrrolidone (PVP). Conveniently, the powder carrier will form a gel within the nasal cavity. The powder compositions may be presented in unit dosage form, for example in capsules or cartridges of, for example, gelatin, or in blister packs from which the powder may be administered by means of an inhaler.
In compositions intended for administration to the respiratory tract, including intranasal compositions, the compounds will generally have a relatively small particle size, for example of the order of 5 microns or less. Such particle sizes may be obtained by methods well known in the art, for example by micronisation.
Compositions adapted to provide sustained release of the active ingredient may be used, if desired.
The pharmaceutical preparation is preferably in unit dosage form. In such forms, the formulation is subdivided into unit doses containing appropriate quantities of the active ingredient. The unit dosage form may be a packaged preparation, the package containing discrete quantities of preparation, for example tablets, capsules and powders, packaged in vials or ampoules. The unit dosage form may also be a capsule, tablet, cachet, or lozenge itself, or it may be the packaged form of any of these in a suitable number. The compositions are preferably tablets or capsules for oral administration and liquids for intravenous administration and continuous infusion.
More details of dispensing and administration techniques can be found in the latest version of Remington's pharmaceutical Sciences (Remington pharmacy) (Maack Publishing Co. Easton, Pa.).
The pharmaceutical compositions may also comprise two or more compounds of the general formula (Ia), (Ib), (Ic), (Ih), (II) or (III) or a pharmacologically acceptable salt thereof and further therapeutically active substances.
The compounds of the invention can therefore be used as single compounds or in combination with other active compounds, for example with drugs which are known to be useful for the treatment of the aforementioned diseases, so that in the latter case a beneficial additional amplifying effect is noted. Suitable amounts for administration to humans may be 5mg to 500 mg.
The pharmaceutical formulation can be prepared using pharmaceutically inert inorganic or organic excipients. For example, lactose, corn starch or derivatives thereof, talc, stearic acid or its salts and the like can be used to prepare pills, tablets, coated tablets and hard gelatin capsules. Excipients for soft gelatine capsules and suppositories are, for example, fats, waxes, semi-solid and liquid polyols, natural or hardened oils and the like. Suitable excipients for the production of solutions and syrups are, for example, water, sucrose, invert sugar, glucose, polyols and the like. Suitable excipients for the production of injection solutions are, for example, water, alcohols, glycerol, polyols or vegetable oils.
The dosage can vary within wide limits and should be adapted to the individual disease state in each individual case. For the above uses, the appropriate dosage will vary depending upon the mode of administration, the particular disease state being treated, and the desired effect. However, satisfactory results are generally obtained at dosage rates of from about 1mg/kg to 100mg/kg, preferably from 1mg/kg to 50mg/kg, of animal body weight. Typically, the dosage rate for large mammals, e.g., humans, is on the order of about 10 mg/day to 3 g/day, and is conveniently administered once daily, in divided doses 2 to 4 times daily, or in sustained release form.
In general, in the case of oral administration, a daily dose of about 10mg to 5000mg, preferably 50mg to 500mg, per human individual is suitable. In the case of other modes of administration, the daily dosage is also in a similar range. For local delivery, different concentrations of the active compound within the drug may be sufficient to elicit a therapeutic effect by topical application, depending on the permeability of the skin, the type and severity of the disease, and depending on the type of formulation and frequency of administration. Preferably, the concentration of the active compound or a pharmaceutically acceptable salt or physiologically functional derivative thereof or a stereoisomer thereof in the medicament of the invention is from 1. mu. mol/l to 100 mmol/l.
The following examples and figures are included to illustrate preferred embodiments of the invention. It should be appreciated by those of skill in the art that the techniques disclosed in the examples which follow represent techniques discovered by the inventor to function well in the practice of the invention, and thus can be considered to constitute preferred modes for its practice. Those skilled in the art, having benefit of this disclosure, will appreciate that many changes can be made in the specific embodiments which are disclosed and still remain within the spirit and scope of the invention as set forth in the appended claims. All cited references are incorporated herein by reference.
Examples
Abbreviations: min, min; h, hours; r.t., room temperature; t-, tert-.
NMR spectra: bruker Avance 300 MHz. Residual solvent peak was used as internal standard (DMSO-d)6,δH=2.49;CD3OD,δH=3.31;CDCl3,δH=7.26;CD3CN,δH=1.93;(CD3)2CO,δH2.05) at 300MHz (m: (m) ((m))1H-NMR) were recorded separately.
Analysis LC/ESI-MS: 2x Waters 600 multi-solvent delivery system. 50 μ l sample loop. Column, Chromolith Speed ROD RP18e (Merck, Darmstadt), 50X 4.6mm with a 2 μm prefilter (Merck). Eluent A, H2O+0.1%HCO2H; eluent B, MeCN. Gradient, 5% B to 100% B within 5 min; flow rate, 3 ml/min. A waters lcz single quadrupole mass spectrometer with electrospray source. MS method, MS8 minPM-80-800-20V; positive/negative ion mode scanning, m/z 80 to 800 within 1 s; capillary, 3.5 kV; cone voltage, 20V; multiplier voltage, 400V; the probe and desolvation gas temperatures were 120 ℃ and 350 ℃, respectively. Waters2487 double lambda absorbance detector set at 254 nm.
Preparation of HPLC-MS: waters 600 multiple solvent delivery system with prepared pump head. 2000. mu.l or 5000. mu.l sample loop. Chromatography column, Waters X-Terra RP18, 7 μm, 19X 150mm, X-Terra RP18 guard column with 7 μm, 19X 10 mm; used at A flow rate of 20ml/min, or YMC ODS-A,40X 150mm with a 7 μm, 19X 10mm X-TerrarP18 guard column; the flow rate was 50 ml/min. And (3) solvent supplement: MeCN-H2O-HCO2H80: 20: 0.05 (v: v). Eluent A, H2O+0.1%HCO2H; eluent B, MeCN. Different linear gradients of 5% to 100% eluent B were used, as appropriate to the sample. Injection volume: 500. mu.l to 2000. mu.l, depending on the sample. A Waters ZQ single quadrupole mass spectrometer with electrospray source. Positive or negative ion mode scanning, m/z 80 to 800 within 1 s; capillary, 3.5kV or 3.0 kV; cone voltage, 20V; multiplier voltage, 400V; the probe and desolvation gas temperatures were 120 ℃ and 350 ℃, respectively. (mass-triggered fraction collection) Waters debris collector II with mass-triggered debris collection. Waters 996 photodiode array detector.
Synthesis of 4- (methoxy-methyl-carbamoyl) -piperidine-1-carboxylic acid tert-butyl ester
Monotert-butyl piperidine-1, 4-dicarboxylate (1.0eq, 21.8mmol) was dissolved in 35ml of dry N, N-dimethylformamide under inert conditions. O, N-dimethyl-hydroxylamine hydrochloride (1.03eq, 22.5mmol), benzotriazole-1-ol monohydrate (1.03eq, 22.5mmol) and triethylamine (1.5eq, 32.7mmol) were added. The reaction mixture was cooled to 0 ℃, N- (3-dimethylaminopropyl) -N-ethylcarbodiimide hydrochloride (1.0eq, 21.8mmol) was added over a period of 10 minutes and then the mixture was stirred vigorously at 0 ℃ for 1h and r.t. for 18 h.
The solvent was removed in vacuo and the residue was suspended in 400ml of ethyl acetate. The organic layer was extracted 3 times with 100ml 1M aqueous citric acid, sodium carbonate and 2 times with 100ml brine, MgSO4Dried and filtered. The solvent was removed and the residue was purified by distillation to give a yield of 80%.
Synthesis of 4-formyl-piperidine-1-carboxylic acid tert-butyl ester
4- (methoxy-methyl-carbamoyl) -piperidine-1-carboxylic acid tert-butyl ester (1.0eq, 16.4mmol) was dissolved in 100ml of dry tetrahydrofuran under an inert atmosphere. To this solution was added dropwise a suspension of lithium aluminium hydride (3.0eq, 49.6mmol) in 70ml of dry tetrahydrofuran at-50 ℃ over a period of 1 h. During the addition of the mixture, the temperature was kept at-50 ℃ and then allowed to warm to 0 ℃ over 3 h.
The mixture was cooled to-78 ℃ and carefully quenched with 100ml of 1M citric acid. The mixture was warmed to r.t. and diluted with 400ml ethyl acetate. The phases were separated and the aqueous phase was extracted 3 times with 70ml ethyl acetate. The combined organic layers were extracted 3 times with 100ml of 1M aqueous citric acid, sodium carbonate solution and 2 times with 100ml brine, MgSO4Dried and filtered. The solvent was removed and the residue was purified by distillation to give a yield of 85%.
Synthesis of 4- (4-ethoxycarbonyl-4, 5-dihydro-thiazol-2-yl) -piperidine-1-carboxylic acid tert-butyl ester
Tert-butyl 4-formyl-piperidine-1-carboxylate (1.0eq, 13mmol) was dissolved in 40ml of toluene under inert conditions. To this solution were added L-cysteine ethyl ester hydrochloride (1.6eq, 21mmol) and triethylamine (1.6eq, 21 mmol). The mixture was refluxed for 14 h. The water produced was removed with a dean-stark trap.
The solvent was removed and the residue was dissolved in 100ml of ethyl acetate. The organic layer was extracted 3 times with 50ml 1M aqueous citric acid, potassium bicarbonate and 2 times with 50ml brine, MgSO4Dried and filtered. The solvent was removed and the residue was purified by silica gel chromatography using a PE/EA 4: 1 gradient. Yield: 75 percent.
Synthesis of 4- (4-ethoxycarbonyl-thiazol-2-yl) -piperidine-1-carboxylic acid tert-butyl ester
Tert-butyl 4- (4-ethoxycarbonyl-4, 5-dihydro-thiazol-2-yl) -piperidine-1-carboxylate (1.0eq, 8.7mmol) was dissolved in 160ml toluene under inert conditions. Adding MnO to the solution2(15.0eq, 130 mmol). The reaction was heated to 70 ℃ for 5h with stirring. The mixture was filtered through celite and the filter washed 3 times with 30ml of toluene and ethyl acetate. The combined organic layers were distilled under vacuum. The residue was purified by silica gel chromatography using a gradient of DCM/MeOH 95: 5. Yield: 30 percent.
C-terminal functionalization
Tert-butyl 4- (4-ethoxycarbonyl-thiazol-2-yl) -piperidine-1-carboxylate (1.0eq, 2.9mmol) was dissolved in 40ml dioxane under an inert atmosphere. 1.5ml of 2N NaOH aqueous solution was added dropwise with stirring over 10 min. The mixture was then stirred at room temperature for 2 h.
The reaction was neutralized with 2N HCl and the solvent was evaporated under vacuum. The residue was dissolved in 50ml of ethyl acetate. The organic layer was extracted 3 times with 10ml 1M citric acid and water, MgSO4Dried and filtered. The solvent was removed and the residue was dried in vacuo. Yield: 95 percent.
4- (4-carboxy-thiazol-2-yl) -piperidine-1-carboxylic acid tert-butyl ester (1eq) was dissolved in dry dimethylacetamide (0.03mmol/ml) under inert conditions. To this solution was added arylamine or hydrocarbylamine (1eq), diisopropylethylamine (2eq) and O-benzotriazol-1-yl-N, N' -tetramethyluronium hexafluorophosphate (2 eq). The reaction mixture was stirred at r.t. for 12 h.
The solvent was removed in vacuo and the residue was dissolved in ethyl acetate. The organic layer was extracted 3 times with 1M aqueous citric acid, potassium bicarbonate and 2 times with brine, MgSO4Dried and filtered. The solvent was removed and the residue was purified by silica gel chromatography using a gradient of DCM/MeOH 95: 5. Yield: 40% to 80%.
N-terminal functionalization
The N-protected substrate (concentration 0.03mmol substrate in 1ml HCl/dioxane) was treated with 4M HCl/dioxane under inert conditions and stirred at r.t. for 2 h.
The solvent was removed in vacuo to give the HCl salt of the free amine without further purification.
The free amine compound (1eq) was dissolved in dry dimethylacetamide (0.03mmol/ml) under inert conditions. To this solution was added sequentially an aryl or hydrocarbyl carboxylic acid (1eq), diisopropylethylamine (2eq) and O-benzotriazol-1-yl-N, N' -tetramethyluronium hexafluorophosphate (2eq) and the reaction mixture was stirred at r.t. for 12 h.
The solvent was removed in vacuo and the residue was dissolved in ethyl acetate. The organic layer was extracted 3 times with 1M aqueous citric acid, potassium bicarbonate and 2 times with brine, MgSO4Dried and filtered. The solvent was removed and the residue was purified by silica gel chromatography using a gradient of DCM/MeOH 95: 5. Yield: 40% to 80%.
General synthetic methods for Compounds of types (III) and (II)
Synthesis procedures for Compounds of types (IIIa), (IIIc), (IIa) and (IIb)
Mix 7.3X 10-4mol benzoic acid derivatives(VI) dissolved in 5ml DMF and 1 eq.Hunig's base added, the reaction mixture stirred for several minutes, then 1eq.HBTU added and stirred at r.t. for another 2 min. Then 1 eq.2-amino-thiazole-4-carboxylic acid ethyl ester was added and the mixture was stirred at the same temperature overnight. Next, the solvent was removed by filtration and the residue was redissolved in 5ml dioxane and then treated with 0.5ml 1M NaOH solution. After the reaction was complete, the pH was lowered to 1-2 with 1M HCl solution, and the precipitated product (VII) was filtered and dried in vacuo. For the next step, intermediate (VII) was dissolved in 3ml DMF and 1eq. Then 1eq. of amine component was added and the mixture was stirred at the same temperature overnight. Subsequently, the solvent was removed by filtration and the crude product was redissolved in 10ml ethyl acetate and washed with 10ml citric acid (1M solution), 10ml saturated NaHCO3The solution was washed 2 times with 10ml of water. The organic phase is then evaporated and MgSO4The residue was dried. The solvent was removed and the final purification was then accomplished by preparative HPLC as described above.
As a second variant of the first step, the corresponding acid chloride derivative of (VI) can be reacted with ethyl 2-amino-thiazole-4-carboxylate (1: 1) using 1.1eq. Hunig's base.
Synthesis procedures for Compounds of types (IIIb, d, e, f) and (IIc, d)
Mixing 6.3X 10-4mol of ethyl 2-bromo-thiazole-4-carboxylate (X) and 2.2eq. various piperazines (IX) were dissolved in 10ml of THF and allowed to reflux overnight. The solvent was then removed in vacuo and the residue purified by pTLC (PE/EE 2/1).
The second and third steps of the reaction are carried out as synthesis steps for compounds of type (IIIa) and (IIIc) as described above.
For the synthesis schemes for compounds of the type (IIIb, d, e, f and IIc, d) where Z ═ CH, see WO 2004/058750.
Exemplary compounds of general formula (Ia) of the present invention include, but are not limited to, the following:
| compound (I) | Name (R) | Quality of | LC/(+)-ESI-MS: | Biological activity1) |
| 74 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid (7-fluoro-2, 3-dihydro-benzo [1, 4]]Dioxin-5-yl) -amides | 619 | 620[M+H]+ | ++ |
| 75 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid (2, 3-dihydro-benzo [1, 4]]Dioxin-6-yl) -amides | 601 | 602[M+H]+ | ++ |
| 76 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid (5-methyl-2-trifluoromethyl-furan-3-yl) -amide | 615 | 616[M+H]+ | ++ |
| 77 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid (2-thiophen-2-yl-ethyl) -amide | 577 | 578[M+H]+ | +++ |
| 78 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid isopropylamide | 509 | 510[M+H]+ | + |
| 79 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid (2-trifluoromethoxy-phenyl) -amide | 627 | 628[M+H]+ | +++ |
| 80 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid (3-methoxy-phenyl) -amide | 573 | 574[M+H]+ | + |
| 81 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid (3, 4, 5-trimethoxy-phenyl) -amide | 633 | 634[M+H]+ | ++ |
| 114 | 4- (4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]Thiazol-2-yl } -piperidine-1-carbonyl) -benzonitrile | 568 | 569[M+H]+ | + |
| 134 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid phenylamide | 543 | 544[M+H]+ | + |
| 142 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid (3-fluoro-phenyl) -amide | 561 | 562[M+H]+ | ++ |
| 143 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidine-1-carboxylic acid (4-fluoro-phenyl) -amide | 561 | 562[M+H]+ | + |
1)Biological data refers to results obtained from NF-. kappa.B inflammation assays.
[ "+" indicates 50% to 80% inhibition, "+ + +" indicates 80% to 90% and "+ + + + + +" indicates 90% to 100% inhibition ]
Exemplary compounds of formula (Ib) of the present invention include, but are not limited to, the following:
| compound (I) | Name (R) | Quality of | LC/(+)-ESI-MS: | Biological activity1) |
| 103 | 2- { 5-methyl-2- [1- (2-trifluoromethoxy-benzoyl) -piperidin-4-yl]-thiazol-4-yl } -1- [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-ethanones | 640 | 641[M+H]+ | ++ |
| 128 | 1- [4- (3-chloro-phenyl) -piperazin-1-yl]-2- { 5-methyl-2- [1- (2-trifluoromethoxy-benzoyl) -piperidin-4-yl]-thiazol-4-yl } -ethanone | 606 | 607[M+H]+ | +++ |
1)Biological data refers to results obtained from NF-. kappa.B inflammation assays.
[ "+" indicates 50% to 80% inhibition, "+ + +" indicates 80% to 90% and "+ + + + + +" indicates 90% to 100% inhibition ]
Exemplary compounds of general formula (Ic) of the present invention include, but are not limited to, the following:
| compound (I) | Name (R) | Quality of | LC/(+)-ESI-MS: | Biological activity1) |
| 150 | [1- (5-chloro-2-methylamino-phenyl) -3, 4-dihydro-1H-isoquinolin-2-yl]- {2- [1- (2-trifluoromethoxy-benzoyl)) -piperidin-4-yl]-thiazol-4-yl } -methanone | 654 | 655[M+H]+ | ++ |
| 160 | 1- {4- [4- (6, 7-dihydroxy-3, 4-dihydro-1H-isoquinoline-2-carbonyl) -thiazol-2-yl]-piperidin-1-yl } -2- (4-fluoro-phenyl) -ethanone | 495 | 496[M+H]+ | + |
| 161 | 1- {4- [4- (6, 7-dimethoxy-3, 4-dihydro-1H-isoquinoline-2-carbonyl) -thiazol-2-yl]-piperidin-1-yl } -2- (4-fluoro-phenyl) -ethanone | 523 | 524[M+H]+ | + |
| 163 | 1- {4- [4- (3, 4-dihydro-1H-isoquinoline-2-carbonyl) -thiazol-2-yl]-piperidin-1-yl } -2- (4-fluoro-phenyl) -ethanone | 463 | 464[M+H]+ | + |
| 232 | 1- {4- [4- (6, 7-dimethoxy-3-methyl-3, 4-dihydro-1H-isoquinoline-2-carbonyl) -thiazol-2-yl]-piperidin-1-yl } -2- (4-fluoro-phenyl) -ethanone | 537 | 538[M+H]+ | + |
| 233 | 1- {4- [4- (6, 7-dihydroxy-1-methyl-3, 4-dihydro-1H-isoquinoline-2-carbonyl) -thiazol-2-yl]-piperidin-1-yl } -2- (4-fluoro-phenyl) -ethanone | 509 | 510[M+H]+ | + |
| 234 | 1- {4- [4- (6, 7-dimethoxy-1-methyl-3, 4-dihydro-1H-isoquinoline-2-carbonyl) -thiazol-2-yl]-piperidin-1-yl } -2- (4-fluoro-phenyl) -ethanone | 537 | 538[M+H]+ | + |
| 235 | 1- (4- {4- [1- (5-chloro-2-methylamino-phenyl) -3, 4-dihydro-1H-isoquinoline-2-carbonyl]-thiazol-2-yl } -piperidin-1-yl) -2- (4-fluoro-phenyl) -ethanone | 602 | 603[M+H]+ | + |
1)Biological data refers to results obtained from NF-. kappa.B inflammation assays.
[ "+" indicates 50% to 80% inhibition, "+ + +" indicates 80% to 90% and "+ + + + + +" indicates 90% to 100% inhibition ]
Exemplary compounds of formula (II) of the present invention include, but are not limited to, the following:
| compound (I) | Name (R) | Quality of | LC/(+)-ESI-MS: | Biological activity1) |
| 3 | N- {4- [4- (4-fluoro-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -2-trifluoromethoxy-benzamide | 494 | 495[M+H]+ | ++ |
| 5 | N- [5- (4-pyrimidin-2-yl-piperazine-1-carbonyl) -thiazol-2-yl]-2-trifluoromethoxy-benzamide | 478 | 479[M+H]+ | + |
| 15 | 2-methoxy-N- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -benzamide | 490 | 491[M+H]+ | +++ |
| 16 | 3-fluoro-4-trifluoromethyl-N- (1- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } piperidin-4-ylmethyl) -benzamide | 643 | 644[M+H]+ | ++ |
| 17 | 3-cyclopentyl-N- (1- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidin-4-ylmethyl) -propionamide | 577 | 578[M+H]+ | ++ |
| 18 | 2-trifluoromethoxy-N- (1- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidin-4-ylmethyl) -benzamide | 641 | 642[M+H]+ | ++ |
| 19 | 4-cyano-N- (1- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidin-4-ylmethyl) -benzamide | 582 | 583[M+H]+ | ++ |
| 20 | [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]- {2- [4- (4-trifluoromethyl-phenyl) -piperazin-1-yl]-thiazol-4-yl } -methanone | 569 | 570[M+H]+ | ++ |
| 21 | {2- [4- (4-trifluoromethoxy-phenyl) -piperazin-1-yl]-thiazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 585 | 586[M+H]+ | + |
| 22 | {2- [4- (2-trifluoromethoxy-benzyl) -piperazin-1-yl]-thiazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 599 | 600[M+H]+ | +++ |
| 23 | {2- [4- (4-bromo-benzyl) -piperazin-1-yl]-thiazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 593 | 594[M+H]+ | +++ |
| 24 | {2- [4- (3-trifluoromethoxy-benzyl) -piperazin-1-yl]-thiazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 599 | 600[M+H]+ | +++ |
| 32 | 2-trifluoromethoxy-N- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -benzamide | 544 | 545[M+H]+ | +++ |
| 33 | 3-cyclopentyl-N- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -propionamide | 480 | 481[M+H]+ | +++ |
| 34 | 3-fluoro-4-trifluoromethyl-N- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -benzamide | 546 | 547[M+H]+ | +++ |
| 37 | 3-cyclopentyl-1- (4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperazin-1-yl) -propan-1-one | 549 | 550[M+H]+ | +++ |
| 38 | {2- [4- (2-methoxy-benzoyl) -piperazin-1-yl]-thiazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 559 | 560[M+H]+ | +++ |
| 39 | {2- [4- (2-trifluoromethoxy-benzoyl) -piperazin-1-yl]-thiazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 613 | 614[M+H]+ | +++ |
| 41 | N- {4- [4- (3, 4-dichloro-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -2-trifluoromethoxy-benzamide | 544 | 545[M+H]+ | +++ |
| 44 | N- {4- [4- (2-methoxy-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -2-trifluoromethoxy-benzamide | 506 | 507[M+H]+ | ++ |
| 55 | 1- (2-trifluoromethoxy-phenyl) -3- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -urea | 559 | 560[M+H]+ | +++ |
| 58 | N- [4- (4-benzhydryl-piperazine-1-carbonyl) -thiazol-2-yl]-2-trifluoromethoxy-benzamide | 566 | 567[M+H]+ | ++ |
| 59 | {2- [4- (3, 5-Bis-trifluoromethyl-benzoyl) -piperazin-1-yl]-thiazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 665 | 666[M+H]+ | + |
| 60 | {2- [4- (3-fluoro-4)-trifluoromethyl-benzoyl) -piperazin-1-yl]-thiazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 615 | 616[M+H]+ | +++ |
| 61 | 4- (4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperazine-1-carbonyl) -benzonitrile | 554 | 555[M+H]+ | +++ |
| 62 | 4- (4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperazin-1-ylmethyl) -benzonitrile | 540 | 541[M+H]+ | +++ |
| 63 | 4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-Thiazol-2-yl } -piperazine-1-carboxylic acid tert-butyl ester | 525 | 526[M+H]+ | ++ |
| 64 | (2-piperazin-1-yl-thiazol-4-yl) - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 425 | 426[M+H]+ | + |
| 65 | {2- [4- (2-methoxy-phenyl) -piperazin-1-yl]-thiazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 531 | 532[M+H]+ | ++ |
| 66 | 1- [4- (4- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperazin-1-yl) -phenyl]-ethanones | 543 | 544[M+H]+ | ++ |
| 67 | [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]- {2- [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-thiazol-4-yl } -methanone | 569 | 570[M+H]+ | + |
| 68 | [2- (4-phenyl-piperazin-1-yl) -thiazol-4-yl]- [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 501 | 502[M+H]+ | + |
| 69 | {2- [4- (4-fluoro-phenyl) -piperazin-1-yl]-thiazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 519 | 520[M+H]+ | ++ |
| 71 | (4-benzhydryl-piperazin-1-yl) - [2- (4-benzyl-piperazin-1-yl) -thiazol-4-yl]-methanones | 537 | 538[M+H]+ | +++ |
| 72 | [2- (4-benzyl-piperazin-1-yl) -thiazol-4-yl]- [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 515 | 516[M+H]+ | +++ |
| 99 | 3-fluoro-4-trifluoromethyl-N- (1- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidin-4-ylmethyl) -benzamide | 642 | 643[M+H]+ | + |
| 100 | 3-cyclopentyl-N- (1- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidin-4-ylmethyl) -propionamide | 576 | 577[M+H]+ | + |
| 101 | 2-trifluoromethoxy-N- (1- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidin-4-ylmethyl) -benzamide | 640 | 641[M+H]+ | + |
| 102 | 4-cyano-N- (1- {4- [4- (3-trifluoromethyl-phenyl) -piperazine-1-carbonyl]-thiazol-2-yl } -piperidin-4-ylmethyl) -benzamide | 581 | 582[M+H]+ | + |
| 241 | {2- [1- (2, 6-dimethoxy-pyrimidin-4-yl) -piperidin-4-yl ] -piperidine]-5-methoxy-oxazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 576 | 577[M+H+] | ++ |
| 242 | {2- [1- (4, 6-dimethoxy- [1, 3, 5 ]]Triazin-2-yl) -piperidines-4-yl]-5-methoxy-oxazol-4-yl } - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 577 | 578[M+H+] | ++ |
| 243 | {2- [1- (2, 6-dimethoxy-pyrimidin-4-yl) -piperidin-4-yl ] -piperidine]-5-methoxy-oxazol-4-yl } - [4- (5-trifluoromethyl-benzotriazol-1-yl) -piperidin-1-yl]-methanones | 616 | 617[M+H+] | ++ |
| 244 | {2- [1- (4, 6-dimethoxy- [1, 3, 5 ]]Triazin-2-yl) -piperidin-4-yl]-5-methoxy-oxazol-4-yl } - [4- (5-trifluoromethyl-benzotriazol-1-yl) -piperidin-1-yl]-methanones | 617 | 618[M+H+] | ++ |
| 245 | 4- (4- {4- [4- (5-trifluoromethyl-benzotriazol-1-yl) -piperazinePyridine-1-carbonyl]-thiazol-2-yl } -piperazin-1-yl-methyl) -benzonitrile | 580 | 581[M+H]+ | ++ |
| 246 | (2-morpholin-4-yl-oxazol-4-yl) - [4- (3-trifluoromethyl-phenyl) -piperazin-1-yl]-methanones | 410 | 411[M+H]+ | + |
1)Biological data refers to results obtained from NF-. kappa.B inflammation assays.
[ "+" indicates 50% to 80% inhibition, "+ + +" indicates 80% to 90% and "+ + + + + +" indicates 90% to 100% inhibition ]
Exemplary compounds of formula (III) of the present invention include, but are not limited to, the following:
| compound (I) | Name (R) | Quality of | LC/(+)-ESI-MS: | Biological activity1) |
| 1 | 2-morpholin-4-yl-thiazole-4-carboxylic acid (5, 6-dimethyl-1H-benzimidazol-2-yl) -amide | 357 | 358[M+H]+ | + |
| 2 | 2- [3- (2-trifluoromethoxy-phenyl) -ureido]-thiazole-4-carboxylic acid (1H-benzimidazol-2-yl) -amide | 462 | 463[M+H]+ | + |
| 4 | 2- (2-fluoro-benzoylamino) -thiazole-4-carboxylic acid (5, 6-dimethyl-1H-benzoimidazol-2-yl) -amide | 409 | 410[M+H]+ | + |
| 6 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -3, 4-difluoro-benzamide | 441 | 442[M+H]+ | ++ |
| 7 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -4-fluoro-benzamide | 423 | 424[M+H]+ | ++ |
| 8 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-oxazol-2-yl } -2-trifluoromethoxy-benzamides | 473 | 474[M+H]+ | +++ |
| 9 | 2- (2-trifluoromethoxy-benzoylamino) -thiazole-4-carboxylic acid (4-dimethylamino- [1, 3, 5)]Triazin-2-yl) -amides | 453 | 454[M+H]+ | + |
| 10 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -4-bromo-benzamide | 483 | 484[M+H]+ | ++ |
| 11 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -2-methoxy-benzamide | 435 | 436[M+H]+ | ++ |
| 12 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -2-trifluoromethoxy-benzamide | 489 | 490[M+H]+ | +++ |
| 13 | N- (1H-benzimidazol-2-yl) -N' - {2- [4- (2-trifluoromethoxy-benzoyl) -piperazin-1-yl]-thiazole-4-carbonyl } -guanidine | 558 | 559[M+H]+ | + |
| 14 | N- (1H-benzimidazol-2-yl) -N' - [2- (2, 3-dihydro-benzo [1, 4]]Dioxin-2-yl-thiazole-4-carbonyl]-guanidine (II) | 420 | 421[M+H]+ | + |
| 25 | 2- (2-trifluoromethoxy-benzoylamino) -thiazole-4-carboxylic acid (5, 6-dimethyl-1H-benzoimidazol-2-yl) -amide | 475 | 476[M+H]+ | +++ |
| 26 | 2- (3-fluoro-4-trifluoromethyl-benzoylamino) -oxazole-4-carboxylic acid ethyl ester | 536 | 537[M+H]+ | +++ |
| 27 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-oxazol-2-yl } -3-fluoro-4-trifluoromethyl-benzamide | 475 | 476[M+H]+ | +++ |
| 30 | N- (1H-benzimidazol-2-yl) -N' - [2- (4-benzyl-piperazin-1-yl) -thiazole-4-carbonyl]-guanidine (II) | 460 | 461[M+H]+ | +++ |
| 31 | 2- (2-trifluoromethoxy-benzoylamino) -thiazole-4-carboxylic acid (1H-benzoimidazol-2-yl) -amide | 447 | 448[M+H]+ | +++ |
| 36 | N- (1H-benzimidazol-2-yl) -N' - {2- [1- (2-trifluoromethoxy-benzoyl) -piperidin-4-yl]-thiazole-4-carbonylRadical-guanidine | 557 | 558[M+H]+ | +++ |
| 40 | 2- (2-trifluoromethoxy-benzoylamino) -oxazole-4-carboxylic acid (5, 6-dimethyl-1H-benzimidazol-2-yl) -amide | 459 | 460[M+H]+ | +++ |
| 42 | 2- (2-trifluoromethoxy-benzoylamino) -thiazole-4-carboxylic acid [6- (4-methyl-piperazin-1-yl) -benzothiazol-2-yl]-amides of | 562 | 563[M+H]+ | +++ |
| 43 | 2- (2-trifluoromethoxy-benzoylamino) -thiazole-4-carboxylic acid (5-nitro-1H-benzoimidazol-2-yl) -amide | 492 | 493[M+H]+ | +++ |
| 45 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -2-cyclohexyl-benzamide | 487 | 488[M+H]+ | +++ |
| 46 | 2- (2-trifluoromethoxy-benzoylamino) -thiazole-4-carboxylic acid (1-methyl-1H-benzoimidazol-2-yl) -amide | 461 | 462[M+H]+ | +++ |
| 47 | 2- (2-trifluoromethoxy-benzoylamino) -thiazole-4-carboxylic acid [5- (propane-1-sulfonyl) -1H-benzimidazol-2-yl]-amides of | 553 | 554[M+H]+ | +++ |
| 49 | N- (1H-benzimidazol-2-yl) -N' - (2-morpholin-4-yl-thiazole-4-carbonyl) -guanidine | 371 | 372[M+H]+ | +++ |
| 51 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -4-trifluoromethyl-benzamide | 473 | 474[M+H]+ | +++ |
| 52 | 2- [1- (2-trifluoromethoxy-benzoyl) -piperidin-4-yl]-thiazole-4-carboxylic acid [5- (propane-1-sulfonyl) -1H-benzimidazol-2-yl]-amides of | 621 | 622[M+H]+ | +++ |
| 53 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -2-fluoro-4-trifluoromethyl-benzamide | 491 | 492[M+H]+ | +++ |
| 54 | 1- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -3- (2-trifluoromethoxy-phenyl) -urea | 504 | 505[M+H]+ | +++ |
| 56 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -3-fluoro-4-trifluoromethyl-benzamide | 491 | 492[M+H]+ | +++ |
| 57 | N- {4- [ N' - (1H-benzimidazol-2-yl) -guanidinocarbonyl]-thiazol-2-yl } -2, 6-difluoro-benzamide | 441 | 442[M+H]+ | +++ |
| 91 | N- (1H-benzimidazol-2-yl) -N' - (2-morpholin-4-yl-thiazole-4-carbonyl) -guanidine | 371 | 372[M+H]+ | + |
| 250 | N- (1H-benzimidazol-2-yl) -N' - {2- [1- (4-cyano-benzyl) -piperidin-4-yl]-thiazole-4-carbonyl } -guanidine | 484 | 485[M+H]+ | ++ |
| 251 | N-benzothiazol-2-yl-N' - {2- [1- (4-cyano-benzyl) -piperidin-4-yl]-thiazole-4-carbonyl } -guanidine | 501 | 502[M+H]+ | ++ |
| 252 | N- (1H-benzimidazol-2-yl) -N' - {2- [4- (4-cyano-benzyl) -piperazin-1-yl]-thiazole-4-carbonyl } -guanidine | 485 | 485[M+H]+ | +++ |
| 253 | N- {2- [4- (4-cyano-benzyl) -piperazin-1-yl]-thiazole-4-carbonyl } -N' - (4-methyl-thiazol-2-yl) -guanidine | 466 | 467[M+H]+ | ++ |
| 254 | N- (4-methyl-thiazol-2-yl) -N' - (2-morpholin-4-yl-thiazole-4-carbonyl) -guanidine | 352 | 353[M+H]+ | + |
| 255 | N- (1H-benzimidazol-2-yl) -N' - (2-morpholin-4-yl-thiazole-4-carbonyl) -guanidine | 371 | 372[M+H]+ | +++ |
| 256 | N-benzothiazol-2-yl-N' - (2-morpholin-4-yl-thiazole-4-carbonyl) -guanidine | 388 | 389[M+H]+ | +++ |
| 257 | N- (1H-benzimidazol-2-yl) -N' - (2-morpholin-4-yl-oxazole-4-carbonyl) -guanidine | 355 | 356[M+H]+ | ++ |
| 258 | N-benzoxazol-2-yl-N' - (2-morpholin-4-yl-thiazole-4-carbonyl) -guanidine | 372 | 373[M+H]+ | ++ |
| 259 | N- (2-morpholin-4-yl-thiazole-4-carbonyl) -N' - (5-nitro-benzoxazol-2-yl) -guanidine | 417 | 418[M+H]+ | ++ |
| 260 | N- (5-methyl-benzoxazol-2-yl) -N' - (2-morpholin-4-yl-thiazole-4-carbonyl) -guanidine | 386 | 387[M+H]+ | + |
| 261 | N- (5-chloro-benzoxazol-2-yl) -N' - (2-morpholin-4-yl-thiazole-4-carbonyl) -guanidine | 406 | 407[M+H]+ | ++ |
| 262 | N- {2- [1- (4-cyano-benzyl) -piperidin-4-yl]-thiazole-4-carbonyl } -N' - (4-methyl-thiazol-2-yl) -guanidine | 465 | 466[M+H]+ | + |
| 263 | N- (6-chloro-1H-benzimidazol-2-yl) -N' - {2- [1- (2-trifluoromethoxy-benzoyl) -piperidin-4-yl]-thiazole-4-carbonyl } -guanidine | 591 | 592[M+H]+ | +++ |
| 264 | N- (5, 6-dichloro-1H-benzimidazol-2-yl) -N' - {2- [1- (2-trifluoromethoxy-benzoyl) -piperidin-4-yl]-thiazole-4-carbonyl } -guanidine | 625 | 626[M+H]+ | ++ |
| 265 | 2-morpholin-4-yl-thiazole-4-carboxylic acid [4- (5-trifluoromethyl-benzothiazol-2-yl) -phenyl]-amides of | 490 | 491[M+H]+ | |
| 266 | 2-morpholin-4-yl-thiazole-4-carboxylic acid (5-benzo)Thiazol-2-yl-pyridin-2-yl) -amides | 423 | 424[M+H]+ | |
| 267 | 2-morpholin-4-yl-thiazole-4-carboxylic acid (4-benzothiazol-2-yl-2-fluoro-phenyl) -amide | 440 | 441[M+H]+ | |
| 268 | 2-morpholin-4-yl-thiazole-4-carboxylic acid (4-benzothiazol-2-yl-2-trifluoromethoxy-phenyl) -amide | 506 | 507[M+H]+ | |
| 269 | 2- (1-furo [2, 3-c ]]Pyridin-4-yl-piperidin-4-yl) -thiazole-4-carboxylic acid (5-benzoyl-1H-benzimidazol-2-yl) -amide | 548 | 549[M+H]+ | |
| 270 | 2- [1- (4, 6-dimethoxy- [1, 3, 5 ]]Triazin-2-yl) -piperidin-4-yl]-thiazole-4-carboxylic acid (5-benzoyl-1H-benzimidazol-2-yl) -amide | 570 | 571[M+H]+ | |
| 271 | 2- [1- (4, 6-dimethoxy- [1, 3, 5 ]]Triazin-2-yl) -piperidin-4-yl]-thiazole-4-carboxylic acid (5-fluoro-benzothiazol-2-yl) -amide | 501 | 502[M+H]+ | |
| 272 | 2- [1- (4-cyano-benzyl) -piperidin-4-yl]-thiazole-4-carboxylic acid (5-benzoyl-1H-benzimidazol-2-yl) -amide | 546 | 547[M+H+] | ++ |
| 273 | 2- (1-thieno [3, 2-d ]]Pyrimidin-4-yl-piperidin-4-yl) -thiazole-4-carboxylic acid (5-benzoyl-1H-benzoimidazol-2-yl) -amide | 565 | 566[M+H+] | ++ |
| 274 | 2- [1- (4, 6-dimethoxy- [1, 3, 5 ]]Triazin-2-yl) -piperidin-4-yl]-thiazole-4-carboxylic acid (5-benzoyl-1H-benzimidazol-2-yl) -amide | 570 | 571[M+H+] | +++ |
| 275 | 2- [1- (6-trifluoromethyl-pyrimidin-4-yl) -piperidin-4-yl]-thiazole-4-carboxylic acid (5-benzoyl-1H-benzimidazol-2-yl) -amide | 577 | 578[M+H+] | ++ |
| 276 | 2- [1- (4-cyano-benzyl) -piperidin-4-yl]-thiazole-4-carboxylic acid (5-ethoxy-1H-benzimidazol-2-yl) -amide | 486 | 487[M+H]+ | + |
| 277 | 2- [1- (4-cyano-benzyl) -piperidin-4-yl]-thiazole-4-carboxylic acid (5-chloro-1H-benzimidazol-2-yl) -amide | 476 | 477[M+H]+ | ++ |
| 278 | 2- [1- (4-cyano-benzyl) -piperidin-4-yl]-thiazole-4-carboxylic acid (5, 6-dichloro-1H-benzimidazol-2-yl) -amide | 510 | 511[M+H]+ | ++ |
1)Biological data refers to results obtained from NF-. kappa.B inflammation assays.
[ "+" indicates 50% to 80% inhibition, "+ + +" indicates 80% to 90% and "+ + + + + +" indicates 90% to 100% inhibition ]
Exemplary compounds of general formula (Ih) of the present invention include, but are not limited to, the following:
| compound (I) | Name (R) | Quality of | LC/(+)-ESI-MS:[M+H]+ | Biological activity |
| 279 | 2- (1- (2, 6-dimethoxypyrimidin-4-yl) piperidin-4-yl) -N- (6- (thiophene-3-carbonyl) -1H-benzo [ d]Imidazol-2-yl) thiazole-4-carboxamide | 575 | 576 | + |
| 280 | 2- (1- (thieno [3, 2-d ]]Pyrimidin-4-yl) piperidin-4-yl) -N- (6- (thiophene-3-carbonyl) -1H-benzo [ d]Imidazol-2-yl) thiazole-4-carboxamide | 571 | 572 | +++ |
| 281 | 2- (1- (4, 6-dimethoxy-1, 3, 5-triazin-2-yl) piperidin-4-yl) -N- (6- (thiophene-3-carbonyl) -1H-benzo [ d]Imidazol-2-yl) thiazole-4-carboxamide | 576 | 577 | +++ |
| 282 | N- (6-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (2, 6-dimethoxypyrimidin-4-yl) piperidin-4-yl) thiazole-4-carboxamide | 569 | 570 | +++ |
| 283 | N- (5-acetylbenzo [ d ]]Thiazol-2-yl) -2- (1- (thieno [3, 2-d)]Pyrimidin-4-yl) piperidin-4-yl) thiazole-4-carboxamide | 520 | 521 | +++ |
| 284 | N- (5- (3-fluoro-4-methoxybenzoyl) benzo [ d]Thiazol-2-yl) -2- (1- (thieno [3, 2-d)]Pyrimidin-4-yl) piperidin-4-yl) thiazole-4-carboxamide | 630 | 631 | + |
| 285 | N- (5- (4-hydroxy-3-methoxybenzoyl) benzo [ d]Thiazol-2-yl) -2- (1- (thieno [3, 2-d)]Pyrimidin-4-yl) piperidin-4-yl) thiazole-4-carboxamide | 628 | 629 | + |
| 286 | N- (6-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (thien-2-ylsulfonyl) piperidin-4-yl) thiazole-4-carboxamide | 577 | 578 | ++ |
| 287 | N- (5-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (6, 7-dimethoxyquinazolin-4-yl) piperidin-4-yl) thiazole-4-carboxamide | 619 | 620 | +++ |
| 288 | N- (5- (3-methoxybenzoyl) benzo [ d ]]Thiazol-2-yl) -2- (1- (thieno [3, 2-d)]Pyrimidin-4-yl) piperidin-4-yl) thiazole-4-carboxamide | 612 | 613 | + |
| 289 | 2- (1- (7H-purin-6-yl) piperidin-4-yl) -N- (6-benzoyl-1H-benzo [ d)]Imidazol-2-yl) thiazole-4-carboxamide | 549 | 550 | +++ |
| 290 | N- (6-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (2, 6-dichloropyridin-4-ylcarbamoyl) piperidin-4-yl) thiazole-4-carboxamide | 619 | 620 | +++ |
| 291 | N- (6-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (4-cyanopyridin-2-yl) piperidin-4-yl) thiazole-4-carboxamide | 533 | 534 | + |
| 292 | N- (5-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (4, 6-dimethoxy-1, 3, 5-triazin-2-yl) piperidin-4-yl) thiazole-4-carboxamide | 570 | 571 | +++ |
| 293 | N- (6-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (thieno [3, 2-d)]Pyrimidin-4-yl) piperidin-4-yl) thiazole-4-carboxamide | 565 | 566 | ++ |
| 294 | N- (6-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (6- (trifluoromethyl) pyrimidin-4-yl) piperidin-4-yl) thiazole-4-carboxamide | 577 | 578 | ++ |
| 295 | N- (5-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (4-cyanobenzyl) piperidin-4-yl) thiazole-4-carboxamide | 546 | 547 | ++ |
| 296 | 2-(1-([1,2,4]Triazolo [1, 5-a]Pyrimidin-7-yl) piperidin-4-yl) -N- (5-benzoyl-1H-benzo [ d]Imidazol-2-yl) thiazole-4-carboxamide | 549 | 550 | +++ |
| 297 | N- (5-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (2-methylpyrazolo [1, 5-a)]Pyrimidin-7-yl) piperidin-4-yl) thiazole-4-carboxamide | 562 | 563 | +++ |
| 298 | 4- {4- [4- (5-benzoyl-1H-benzimidazol-2-ylcarbamoyl) -thiazol-2-yl]-piperidin-1-yl } -5-methyl-pyrrolo [2, 1-f)][1,2,4]Triazine-6-carboxylic acid methyl ester | 620 | 621 | + |
| 299 | Methyl 7- (4- (4- (5-benzoyl-1H-benzo [ d ]]Imidazol-2-ylcarbamoyl) thiazol-2-yl) piperidin-1-yl) - [1, 2, 4]Triazolo [1, 5-a]Pyrimidine-2-carboxylic acid esters | 607 | 608 | ++ |
1)Biological data refers to results obtained from NF-. kappa.B inflammation assays.
[ "+" denotes EC50 of 30 μ M to 100 μ M, "+ +" denotesEC 50 of 10 μ M to 30 μ M and "+++" denotes EC50 of less than 10 μ M ]
Exemplary compounds of formula (IIIa) of the present invention include, but are not limited to, the following:
| compound (I) | Name (R) | Quality of | LC/(+/-)-ESI-MS:[M+H]+([M-H]-) | Biological activity1) |
| 300 | 2- (Isonicotinamido) -N- (6- (methylsulfonyl) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 459 | 460 | + |
| 301 | 2-cinnamylamido-N- (6- (methylsulfonyl) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 484 | 485 | + |
| 302 | 2- (furan-2-carboxamido) -N- (6- (methylsulfonyl) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 448 | 449 | + |
| 303 | N- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (furan-2-carboxamido) thiazole-4-carboxamide | 381 | 382 | + |
| 304 | N- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (isonicotinamido) thiazole-4-carboxamide | 392 | 393 | + |
| 305 | 2-cinnamylamido-N- (5, 6-dimethyl-1H-benzo [ d]Imidazol-2-yl) thiazole-4-carboxamide | 417 | 418 | + |
| 306 | Ethyl 2- (2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamido) -1H-benzo [ d]Imidazole-6-carboxylic acid esters | 519 | 518[M-H]- | +++ |
| 307 | Ethyl 2- (2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamido) benzo [ d]Thiazole-6-carboxylic acid esters | 536 | 535[M-H]- | ++ |
| 308 | 2- (2-chlorobenzoylamino) -N- (6- (phenylsulfanyl) -1H-benzo [ d]Imidazol-2-yl) thiazole-4-carboxamide | 506 | 505[M-H]- | + |
| 309 | N- (5-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (2-chlorobenzoylamino) thiazole-4-carboxamide | 501 | 500[M-H]- | ++ |
| 310 | Ethyl 2- (2- (2-chlorobenzoylamino) thiazole-4-carboxamido) benzo [ d]Thiazole-6-carboxylic acid esters | 486 | 485[M-H]- | + |
| 311 | 2- (2-chlorobenzoylamino) -N- (6- (trifluoromethyl) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 482 | 481[M-H]- | ++ |
| 312 | 2- (2-chlorobenzoylamino) -N- (4-methoxybenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 444 | 443[M-H]- | ++ |
| 313 | 2- (2-chlorobenzoylamino) -N- (6-methylbenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 428 | 427[M-H]- | +++ |
| 314 | 2- (2-chlorobenzoylamino) -N- (6-nitrobenzo [ d)]Thiazol-2-yl) thiazole-4-carboxamides | 459 | 458[M-H]- | ++ |
| 315 | 2- (2-chlorobenzoylamino) -N- (6-ethoxybenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 458 | 457[M-H]- | + |
| 316 | 2- (2-chlorobenzoylamino) -N- (6-hydroxybenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 430 | 429[M-H]- | ++ |
| 317 | 2- (2-chlorobenzoylamino) -N- (6-methoxybenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 444 | 443[M-H]- | ++ |
| 318 | 2- (2-chlorobenzoylamino) -N- (4-methylbenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 428 | 427[M-H]- | + |
| 319 | 2- (2-chlorobenzoylamino) -N- (6-fluorobenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 432 | 431[M-H]- | +++ |
| 320 | 2- (2-chlorobenzoylamino) -N- (6-chlorobenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 448 | 447[M-H]- | + |
| 321 | N- (6-bromobenzo [ d ]]Thiazol-2-yl) -2- (2-chlorobenzoylamino) thiazole-4-carboxamide | 493 | 492[M-H]- | + |
| 322 | 2- (2-chlorobenzoylamino) -N- (4-chlorobenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 448 | 447[M-H]- | +++ |
| 323 | 2- (2-chlorobenzoylamino) -N- (5, 6-dimethylbenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 442 | 441[M-H]- | ++ |
| 324 | 2- (2-chlorobenzene)Formylamino) -N- (6- (trifluoromethoxy) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 498 | 497[M-H]- | +++ |
| 325 | 2- (2-chlorobenzoylamino) -N- (6- (methylsulfonyl) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 492 | 491[M-H]- | + |
| 326 | N- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1- (thiophen-2-yl) cyclohexanecarboxamido) thiazole-4-carboxamide | 479 | 478[M-H]- | + |
| 327 | N- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (1-phenylcyclopropylamino) thiazole-4-carboxamide | 431 | 430[M-H]- | + |
| 328 | N- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (2, 5-dimethylthiophene-3-carboxamido) thiazole-4-carboxamide | 425 | 424[M-H]- | + |
| 329 | N- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (tetrahydrofuran-3-carboxamido) thiazole-4-carboxamide | 385 | 386 | + |
| 330 | N- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (5-methyl-2- (trifluoromethyl) furan-3-carboxamido) thiazole-4-carboxamide | 463 | 462[M-H]- | + |
| 331 | N- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (2- (dimethylamino) acetamido) thiazole-4-carboxamide | 372 | 373 | + |
| 332 | N- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (5- (morpholinomethyl) furan-2-carboxamido) thiazole-4-carboxamide | 480 | 479[M-H]- | + |
| 333 | 2- (2- (2-methoxybenzamido) thiazole-4-carboxamido) benzo [ d]Thiazole-6-carboxylic acids | 454 | 453[M-H]- | +++ |
| 334 | 2- (2-methoxybenzoylamino) -N- (6- (phenylsulfanyl) -1H-benzo [ d]Imidazol-2-yl) thiazole-4-carboxamide | 501 | 502 | ++ |
| 335 | N- (4- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-ylcarbamoyl) thiazol-2-yl) thieno [2, 3-b]Pyrazine-6-carboxamides | 449 | 448[M-H]- | +++ |
| 336 | N- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (2-morpholinylisonicotinamido) thiazole-4-carboxamide | 477 | 476[M-H]- | + |
| 337 | Ethyl 2- (2- (2-methoxybenzamido) thiazole-4-carboxamido) benzo [ d]Thiazole-6-carboxylic acid esters | 482 | 481[M-H]- | + |
| 338 | N- (5-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (2-methoxybenzamido) thiazole-4-carboxamide | 496 | 495[M-H]- | +++ |
| 339 | 2- (2-methoxybenzoylamino) -N- (6- (trifluoromethoxy) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 494 | 493[M-H]- | +++ |
| 340 | 2- (2-methoxybenzoylamino) -N- (6- (trifluoromethyl) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 478 | 477[M-H]- | + |
| 341 | 2- (2-methoxybenzoylamino) -N- (4-methoxybenzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 440 | 441 | +++ |
| 342 | 2- (2-methoxybenzoylamino) -N- (6-methylbenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 424 | 423[M-H]- | + |
| 343 | 2- (2-methoxybenzoylamino) -N- (6-nitrobenzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 455 | 454[M-H]- | + |
| 344 | N- (6-ethoxybenzo [ d ]]Thiazol-2-yl) -2- (2-methoxybenzamido) thiazole-4-carboxamide | 454 | 453[M-H]- | + |
| 345 | Tert-butyl 4- (5, 6-dimethyl-1H-benzo [ d ]]Imidazol-2-ylcarbamoyl) thiazol-2-ylcarbamate | 387 | 388 | + |
| 346 | N- (6-methyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 461 | 462 | +++ |
| 347 | N- (5-ethoxy-1H-benzo [ d ]]Imidazol-2-yl) -2- (2- (trifluoromethoxy) phenyl) Benzoylamino) thiazole-4-carboxamides | 491 | 492 | +++ |
| 348 | N- (6-fluoro-1H-benzo [ d)]Imidazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 465 | 466 | +++ |
| 349 | N- (1-ethyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 475 | 476 | +++ |
| 350 | N- (5-nitro-1H-benzo [ d ]]Imidazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 492 | 493 | +++ |
| 351 | N- (5-methyl-7- (trifluoromethyl) - [1, 2, 4]]Triazolo [1, 5-a]Pyrimidin-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 531 | 532 | + |
| 352 | N- (6-benzoyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 551 | 552 | + |
| 353 | N- (1-methyl-1H-benzo [ d ]]Imidazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 461 | 462 | +++ |
| 354 | N- (6-hydroxybenzo [ d ]]Thiazol-2-yl) -2- (2-methoxybenzamido) thiazole-4-carboxamide | 426 | 425[M-H]- | +++ |
| 355 | 2- (2-methoxybenzoylamino) -N- (4-methylbenzo [ d ]]Thiazol-2-yl) thiazole-4-carboxamides | 424 | 425 | +++ |
| 356 | N- (6-fluorobenzo [ d ]]Thiazol-2-yl) -2- (2-methoxybenzamido) thiazole-4-carboxamide | 428 | 429 | +++ |
| 357 | N- (6-bromobenzo [ d ]]Thiazol-2-yl) -2- (2-methoxybenzamido) thiazole-4-carboxamide | 488 | 487[M-H]- | +++ |
| 358 | N- (6-chlorobenzo [ d ]]Thiazol-2-yl) -2- (2-methoxybenzamido) thiazole-4-carboxamide | 444 | 445 | +++ |
| 359 | N- (4-chlorobenzo [ d ]]Thiazol-2-yl) -2- (2-methoxybenzamido) thiazole-4-carboxamide | 444 | 445 | +++ |
| 360 | N- (5, 6-dimethylbenzo [ d ]]Thiazol-2-yl) -2- (2-methoxybenzamido) thiazole-4-carboxamide | 438 | 439 | +++ |
| 361 | 2- (2-methoxybenzoylamino) -N- (6- (trifluoromethoxy) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 494 | 495 | +++ |
| 362 | 2- (2-methoxybenzoylamino) -N- (6- (methylsulfonyl) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 488 | 489 | +++ |
| 363 | 2- { [2- (2-trifluoromethoxy-benzoylamino) -thiazole-4-carbonyl]-amino } -benzothiazole-6-carboxylic acid ethyl ester | 536 | 537 | ++ |
| 364 | N- (6-hydroxybenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 480 | 481 | ++ |
| 365 | N- (6-chlorobenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 498 | 499 | ++ |
| 366 | N- (6-fluorobenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 482 | 483 | +++ |
| 367 | N- (6-bromobenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 542 | 543 | +++ |
| 368 | N- (7-chlorobenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 498 | 499 | + |
| 369 | N- (6- (methylsulfonyl) benzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoro)Methoxy) benzoylamino) thiazole-4-carboxamide | 542 | 541[M-H]- | ++ |
| 370 | N- (6-nitrobenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 509 | 510 | + |
| 371 | N- (5-nitrobenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 509 | 510 | + |
| 372 | N- (5-methoxybenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 494 | 495 | + |
| 373 | N- (7-methoxybenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 494 | 495 | + |
| 374 | N- (5-ethoxybenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 508 | 509 | + |
| 375 | 2- (2- (trifluoromethoxy) benzoylamino) -N- (5- (trifluoromethyl) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 532 | 533 | + |
| 376 | 2- (2- (trifluoromethoxy) benzoylamino) -N- (5- (trifluoromethoxy) benzo [ d]Thiazol-2-yl) thiazole-4-carboxamides | 548 | 549 | + |
| 377 | N- (5-fluorobenzo [ d ]]Thiazol-2-yl) -2- (2- (trifluoromethoxy) benzoylamino) thiazole-4-carboxamide | 482 | 481[M-H]- | + |
1)Biological data refers to results obtained from NF-. kappa.B inflammation assays.
[ "+" denotes EC50 of 30 μ M to 100 μ M, "+ +" denotesEC 50 of 10 μ M to 30 μ M and "+++" denotes EC50 of less than 10 μ M ]
And (3) protease body determination:
chymotrypsin activity of the 20S proteasome (Immatics, Tubingen) was determined using a Tecan microplate reader (Tecan Ultra plate reader) with Suc-LLVT-AMC (Bachem) as substrate. In wells of a black 96-well polypropylene plate, 2. mu.l of each inhibitor dissolved in DMSO were mixed with 50. mu.l of a substrate solution (25 mM HEPES at pH 7.5 at 20 ℃, 0.5mM EDTA and Suc-LLVT-AMC) (at appropriate concentrations), and then the reaction was initiated by adding 150. mu.l of a proteasome solution (1.3. mu.g/ml 20S proteasome, 0.5mM EDTA, 0.033% (w/v) SDS in 25mM HEPES at pH 7.5 at 20 ℃). The substrate hydrolysis was followed by fluorescence spectroscopy (excitation wavelength: 360 nm; emission wavelength: 465nm) at 30 ℃ for 20min, then the initial velocity was calculated and expressed as the change in relative fluorescence units per second (RFU).
To measure IC50Values (inhibitor concentration required for 50% inhibition) at least 4 different inhibitor concentrations were used. Each data point was recorded 3 times. The curve was fitted using a suitable procedure.
T lymphocyte proliferation assay:
inhibition of stimulated Peripheral Blood Mononuclear Cells (PBMC).
Through ACCUSPINTMSystem for controlling a power supply-1077 tubes, PBMC were isolated from blood of healthy volunteers, washed and washed at 106The cells/ml were resuspended in Dulbecco's modified eagle's medium containing 10% fetal bovine serum and 2mM glutamine. Cells were stimulated with 2. mu.g/ml phytohemagglutinin in the presence of test compound or blank vehicle for 72 hours. 4h before the end of the incubation period, 5-bromo-2' -deoxyuridine (BrdU) was added to label proliferating cells. After incubation, the cells were separated by centrifugation and the culture supernatant was removed. Bound BrdU was quantified using an enzyme-linked immunosorbent assay. To measure IC50Value (inhibitor concentration required for 50% inhibition), at least 4 were usedDifferent inhibitor concentrations. Each data point was recorded 3 times. The curve was fitted using a suitable procedure.
Based on the results obtained in the T lymphocyte proliferation assay, the compounds of the invention are suitable for the treatment of inflammatory diseases or T cell related diseases.
Inhibition of NF-. kappa.B-induced inflammation:
for the determination of the anti-inflammatory activity of the compounds, Cell Culture Service GmBH was usedNINA immediate test. The assay is based on recombinant A549-NF-. kappa.B-SEAP reporter cells pre-seeded in 96-well flat-bottom plates. Since the transfection reporter gene for SEAP (secreted embryonic alkaline phosphatase) is under the transcriptional control of the NF-. kappa.B-responsive element, expression of this indicator is activated by TNF-. alpha.stimulation. Substrates capable of chemiluminescenceThe secretion of SEAP into the culture broth was examined. Test compounds that inhibit NF-. kappa.B activity exhibit reduced SEAP activity and reduced luminescence readings.
At 37 deg.C, 5% CO2And 90% relative humidity for 18h, cells were incubated with 0.01. mu.M up to 100. mu.M of test compound for 4.5h before stimulation with 2ng/ml TNF-. alpha.. After 22h of stimulation with TNF-alpha, the endogenous phosphatase was inactivated and providedSubstrate for 40 min. SEAP activity was then quantified by measuring luminescence expressed as relative luminescence values (RLU) using a Tecan microplate reader. Each data point was recorded 4 times and EC50 values were calculated by fitting a function and microsoft excel solver.
Claims (19)
1. A compound of the general formula (Ih) or a pharmaceutically acceptable salt thereof with an acid or a base or a pharmaceutically acceptable prodrug thereof or a stereoisomer thereof,
wherein
A is NR2', S or O;
t is 0 to 4;
r is 0 or 1;
R2aindependently of each other H, OH, SH, NH2Alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, hydrocarbonoxy, alkylamino, hydroxyalkylamino, halogen, aryl or heteroaryl;
R3ais H, OH, SH, NH2、-C(NR7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, hydrocarbonoxy, alkylamino, hydroxyalkylamino, halogen, aryl or heteroaryl;
Rdis H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R1is-C (O) R7a、-C(O)CHR7R8、-C(O)NR7R8、-C(O)OR7、-R7C(O)R8or-C (S) R7b;
R2Is H, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino or heteroaryl,
Or R1And R2And the N atom or C atom to which they are attached form a 3-to 8-membered, saturated or at least partially unsaturated monocyclic or polycyclic ring system, wherein at least one or more carbon atoms of the ring is a heteroatom selected from O, N, S, and the ring can be substituted with one or more R9Substitution;
R3is H, -C (O) NRaRbHalogen, alkyl, haloalkyl, aryl, heteroaryl, OH, SH, NR4’OR5’、NH2A hydroxyalkyl amino group, a alkylamino group, a hydrocarbyloxy group, a cycloalkyl group, a heterocycloalkyl group, a hydroxyalkyl group or a halohydrocarbyloxy group;
Rais H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8Aryl group, -C (O) NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino or heteroaryl;
Rbindependently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, hydrocarbylthio, halogen, haloalkyl, halohydrocarbyloxy, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' -benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, hydroxyalkyl, hydroxy-cycloalkyl, hydroxyalkylamino, heterocycloalkyl, aryl or heteroaryl;
R4’、R4”、R5' is independently H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, haloalkyl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Ring ofAlkyl, heterocycloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R7、R7’、R8independently is H, halogen, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, arylamino, heteroaryl or aryl;
R7ais cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, heteroaryl or aryl;
R7bis H, halogen, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, heteroaryl or aryl;
x is NR2', O or S;
z is N or CR2’;
R2' is H, hydrocarbyl, -C (O) NR7、-C(O)RbCycloalkyl, heterocycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
p is 1 to 6;
q is 1 to 6;
R9independently represent H, -CN, -OH, -SH, hydrocarbonoxy, hydrocarbylthio, -CO2R4’、-C(O)R4a、-C(O)NR7R8、-SO2NR4’、-NR4’R5’、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, hydrocarbyl, hydroxyhydrocarbyl, cyclohydrocarbyl, halo, halohydrocarbyl, hydrocarbylamino, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' -benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, hydroxycycloalkyl, hydroxyalkylamino, halohydrocarbyloxy, heterocycloalkyl, - (CH)2)pNR7COR8Aryl or heteroaryl;
R4ais H, C1-C6Alkyl radical, C2-C6Alkenyl, cycloalkyl, haloalkyl, hydroxyhydrocarbyl, hydroxyhydrocarbylamino, hydrocarbylamino, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Halogen, heteroaryl or aryl;
wherein
If not otherwise stated, C1-C6The alkyl radical representing a straight-chain or branched C1-C6Alkyl, which may be optionally substituted with one or more substituents R';
r' is independently H, -CO2R”、-CONHR”、-CR”O、-SO2NR ', -NR ' -CO-halohydrocarbyl, -NO2, -NR ' -SO2-halogenated hydrocarbon radical, -NR "-SO2-hydrocarbyl, -SO2-alkyl, -NR "-CO-alkyl, -CN, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, -OH, -SH, hydrocarbylthio, hydroxyalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
r "is independently H, haloalkyl, hydroxyalkyl, alkyl, cycloalkyl, aryl, or heteroaryl;
if not otherwise stated, C2-C6Alkenyl radical denotes straight-chain or branched C2-C6Alkenyl, which can be optionally substituted with one or more substituents R';
the hydrocarbon radical denotes, if not otherwise stated, straight-chain or branched C1-C6Alkyl, straight or branched C2-C6Alkenyl or straight or branched C2-C6An alkynyl group which may be optionally substituted with one or more substituents R'; r' is as defined above;
cycloalkyl represents a non-aromatic ring system containing from 3 to 8 carbon atoms, wherein one or more carbon atoms on the ring can be substituted by one or more substituents R'; r' is as defined above;
heterocycloalkyl represents a non-aromatic ring system containing from 2 to 10 carbon atoms and at least one heteroatom selected from O, N or S, wherein one or more carbon atoms of the ring can be substituted by a R' group as defined above;
hydrocarbyloxy represents an O-hydrocarbyl group, the hydrocarbyl group being as defined above;
the hydrocarbylthio group represents an S-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halogenated hydrocarbyl group represents a hydrocarbyl group substituted with 1 to 5 halogen atoms, the hydrocarbyl group being as defined above;
a hydroxyhydrocarbyl group represents an HO-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halohydrocarbyloxy group represents a hydrocarbyloxy group substituted with from 1 to 5 halogen atoms, the hydrocarbyl group being as defined above;
hydroxyhydrocarbylamino radical denotes (HO-hydrocarbyl)2-an N-group or an HO-hydrocarbyl-NH-group, the hydrocarbyl group being as defined above;
the hydrocarbylamino group represents a HN-hydrocarbyl or N-dihydrocarbyl group, the hydrocarbyl group being as defined above;
halogen groups are fluorine, chlorine, bromine or iodine;
aryl group means an aromatic group having from 5 to 15 carbon atoms, which can be optionally substituted by one or more substituents R ', wherein R' is as defined above;
arylamino represents a HN-aryl or N-diaryl group, the aryl group being as defined above;
heteroaryl group denotes a five to ten membered aromatic heterocyclic group containing at least one heteroatom selected from O, N or S, wherein the heterocyclic group may be fused to another ring and either the heterocyclic group or the fused rings may be independently substituted by one or more substituents R ', wherein R' is as defined above;
with the proviso that the following compounds are excluded
Wherein
R1Independently represent hydrogen, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, haloalkoxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl or substituted arylalkyl;
R2independently represent-NR3R4、
R3Independently represent a hydrocarbyl, cycloalkyl, hydrocarbyloxy, hydrocarbylamine, -OH, -SH, hydrocarbylthio, hydroxyhydrocarbyl, halohydrocarbyl, halohydrocarbyloxy, aryl or heteroaryl group;
R4independently represent a hydrocarbyl, cycloalkyl, hydrocarbyloxy, hydrocarbylamine, hydrocarbylthio, hydroxyalkyl, halohydrocarbyl, halohydrocarbyloxy, aryl or heteroaryl group;
R5independently represent H, COR6、CO2R6、SOR6、SO2R6、SO3R6Alkyl, cycloalkyl, alkoxy, -NH2Hydrocarbyl amine, -NR7COR6Halogen, -OH, -SH, alkylthio, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, aryl or heteroaryl;
R6independently represents H, hydrocarbyl, cycloalkyl, -NH2Hydrocarbyl amine, aryl or heteroaryl;
R7independently represent H, alkyl, cycloalkyl, alkoxy, -OH, -SH, alkylthio, hydroxyalkyl, aryl or heteroaryl;
p is 0 or 1;
q is 0 or 1;
x is CO or SO2。
2. A compound of the general formula (Ia) or a pharmaceutically acceptable salt thereof with an acid or a base or a pharmaceutically acceptable prodrug thereof or a stereoisomer thereof,
r is independently hydrogen, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, haloalkoxy, aryl or heteroaryl;
R1independently is alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, aryl or heteroaryl;
x is CO, CS or SO2;
Y is CO, CS or SO2;
Z is NR2', S or O;
R2' is H, hydrocarbyl, -C (O) NR7、-C(O)ReCycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
Rcindependently H, OH, SH, NROR1、NH2Hydrocarbylamino, hydroxyalkylamido, halogen, CONRdReHydrocarbyloxy, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
Rdis H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R7、R7' independently represents H, alkyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R8is H, NH2A hydrocarbyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl group;
Reindependently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, hydroxyalkyl, cycloalkyl, alkylamino, aryl, hydroxyalkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' -benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl or heteroaryl;
R4’、R4”、R5' independently represents H, a hydrocarbon group, a cycloalkyl group, a halogenated hydrocarbon group, a hydroxyhydrocarbon group, a hydroxyhydrocarbylamino group, a hydrocarbylamino group, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Halogen, heteroaryl or aryl;
p is 1 to 6;
q is 1 to 6;
R2independently is
R5Independently is H, COR6、CO2R6、SOR6、SO2R6、SO3R6Alkyl, cycloalkyl, alkoxy, -NH2Hydrocarbyl amine, -NR7COR6Halogen, -OH, -SH, alkylthio, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, aryl or heteroaryl;
R6independently is H, alkyl, cycloalkyl, amino, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, aryl or heteroaryl;
wherein
The hydrocarbon radical denotes, if not otherwise stated, straight-chain or branched C1-C6Alkyl, straight or branched C2-C6Alkenyl or straight or branched C2-C6Alkynyl, which can be substituted by one or more substituents R'; r' is as defined above;
r' is independently H, -CO2R”、-CONHR”、-CR”O、-SO2NR ', -NR ' -CO-halohydrocarbyl, -NO2, -NR ' -SO2-halogenated hydrocarbon radical, -NR "-SO2-hydrocarbyl, -SO2-alkyl, -NR "-CO-alkyl, -CN, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, -OH, -SH, hydrocarbylthio, hydroxyalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
r "is independently H, haloalkyl, hydroxyalkyl, alkyl, cycloalkyl, aryl, or heteroaryl;
cycloalkyl represents a non-aromatic ring system containing from 3 to 8 carbon atoms, wherein one or more of the carbon atoms of the ring can be substituted by a group E, E being O, S, SO2N or NR ", R" is as defined above;
hydrocarbyloxy represents an O-hydrocarbyl group, the hydrocarbyl group being as defined above;
the hydrocarbylthio group represents an S-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halogenated hydrocarbyl group represents a hydrocarbyl group substituted with 1 to 5 halogen atoms, the hydrocarbyl group being as defined above;
a hydroxyhydrocarbyl group represents an HO-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halohydrocarbyloxy group represents a hydrocarbyloxy group substituted with from 1 to 5 halogen atoms, the hydrocarbyl group being as defined above;
hydroxyhydrocarbylamino radical denotes (HO-hydrocarbyl)2-an N-group or an HO-hydrocarbyl-NH-group, the hydrocarbyl group being as defined above;
the hydrocarbylamino group represents a HN-hydrocarbyl or N-dihydrocarbyl group, the hydrocarbyl group being as defined above;
halogen groups are fluorine, chlorine, bromine or iodine;
aryl group means an aromatic group having from 5 to 15 carbon atoms, which can be substituted by one or more substituents R ', wherein R' is as defined above;
a heteroaryl group denotes a five to ten membered aromatic heterocyclic group containing at least one heteroatom selected from O, N or S, wherein the heterocyclic group may be fused to another ring and either the heterocyclic group or the fused rings may be independently substituted by one or more substituents R ', wherein R' is as defined above.
3. A compound of the general formula (Ib) or a pharmaceutically acceptable salt thereof with an acid or a base or a pharmaceutically acceptable prodrug thereof or a stereoisomer thereof,
wherein
R1is-C (O) R7、-C(O)CHR7R8、-C(O)NR7R8、-C(O)OR7、-R7C(O)R8or-C (S) R7;
R9Independently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, hydroxyalkyl, cycloalkyl, alkylamino, aryl, hydroxyalkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, - (CH)2)pNR7COR8Or a hydrocarbyl group;
R4is H, alkyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
or R1And R4And X attached thereto, wherein at least one ring atom is a heteroatom selected from O, N or S, and the ring optionally has one or more substituents R9;
X is N or CR2’;
Y is CO, CS or SO2;
Z is NR2", S or O;
R2"is H, hydrocarbyl, -C (O) NR7、-C(O)ReCycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R2' is H, hydrocarbyl, -C (O) NR4’、-C(O)R4', cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R4’、R4”、R5' independently represents H, a hydrocarbon group, a cyclic hydrocarbon group, a halogenated hydrocarbon group, a hydroxyhydrocarbon group, a hydroxyl groupHydrocarbylamino, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Halogen, heteroaryl or aryl;
p is 1 to 6;
q is 1 to 6;
Raindependently of each other H, OH, SH, NH2Alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, hydrocarbonoxy, alkylamino, hydroxyalkylamino, halogen, aryl or heteroaryl;
Rbindependently of each other H, OH, SH, NH2Alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, hydrocarbonoxy, alkylamino, hydroxyalkylamino, halogen, aryl or heteroaryl;
Rcindependently H, OH, SH, NR4’OR5’、NH2Hydrocarbylamino, hydroxyalkylamido, halogen, CONRdReHydrocarbyloxy, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
Rdis H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R7、R7' independently represents H, alkyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R8is H, NH2A hydrocarbyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl group;
Reindependently represent H, -CN, -OH, -SH,-CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, hydroxyalkyl, cycloalkyl, alkylamino, hydroxyalkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' -benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, aryl or heteroaryl;
R2independently is
A is N, O or CR2’;
R5Independently is H, SOR7、SO2R7、SO3R7、-C(O)R7、-C(O)CHR7R8、-C(O)NR7R8、-C(O)OR7、-R7C(O)R8、-C(S)R7、-C(NR7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R7', hydrocarbyl, cycloalkyl, hydrocarbyloxy, -NH2Hydrocarbylamino, hydroxyalkylamino, halogen, -OH, -SH, hydrocarbylthio, hydroxyalkyl, haloalkyl, halohydrocarbonoxy, aryl or heteroaryl;
n is 0 to 2;
wherein
The hydrocarbon radical denotes, if not otherwise stated, straight-chain or branched C1-C6Alkyl, straight or branched C2-C6Alkenyl or straight or branched C2-C6An alkynyl group which can be substituted by one or more substituents R'; r' is as defined above;
r' is independently H, -CO2R”、-CONHR”、-CR”O、-SO2NR ', -NR ' -CO-halohydrocarbyl, -NO2, -NR ' -SO2-halogenated hydrocarbon radical, -NR "-SO2-hydrocarbyl, -SO2-alkyl, -NR "-CO-alkyl, -CN, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, -OH, -SH, hydrocarbylthio, hydroxyalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
r "is independently H, haloalkyl, hydroxyalkyl, alkyl, cycloalkyl, aryl, or heteroaryl;
cycloalkyl represents a non-aromatic ring system containing from 3 to 8 carbon atoms, wherein one or more of the carbon atoms of the ring can be substituted by a group E, E is O, S, SO2N or NR ", R" is as defined above;
hydrocarbyloxy represents an O-hydrocarbyl group, the hydrocarbyl group being as defined above; (ii) a
The hydrocarbylthio group represents an S-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halogenated hydrocarbyl group represents a hydrocarbyl group substituted with 1 to 5 halogen atoms, the hydrocarbyl group being as defined above;
a hydroxyhydrocarbyl group represents an HO-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halohydrocarbyloxy group represents a hydrocarbyloxy group substituted with from 1 to 5 halogen atoms, the hydrocarbyl group being as defined above;
hydroxyhydrocarbylamino radical denotes (HO-hydrocarbyl)2-an N-group or an HO-hydrocarbyl-NH-group, the hydrocarbyl group being as defined above;
the hydrocarbylamino group represents a HN-hydrocarbyl or N-dihydrocarbyl group, the hydrocarbyl group being as defined above;
halogen groups are fluorine, chlorine, bromine or iodine;
an aryl group denotes an aryl group having 5 to 15 carbon atoms, which can be substituted by one or more substituents R ', wherein R' is as defined above;
a heteroaryl group denotes a five to ten membered aromatic heterocyclic group containing at least one heteroatom selected from O, N, S, wherein the heterocyclic group may be fused to another ring and either the heterocyclic group or the fused rings may be independently substituted by one or more substituents R ', wherein R' is as defined above.
4. A compound of formula (Ic) or a pharmaceutically acceptable salt thereof with an acid or a base or a pharmaceutically acceptable prodrug thereof or a stereoisomer thereof,
wherein
R1Independently represent H, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, haloalkoxy, aryl or heteroaryl;
x is CO, CS or SO2;
Y is CO, CS or SO2;
Z is NR2", S or O;
R2"is H, hydrocarbyl, -C (O) NR7、-C(O)ReCycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R4’、R4”、R5' independently represents H, a hydrocarbon group, a cycloalkyl group, a halogenated hydrocarbon group, a hydroxyhydrocarbon group, a hydroxyhydrocarbylamino group, a hydrocarbylamino group, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Halogen, heteroaryl or aryl;
p is 1 to 6;
q is 1 to 6;
m is 0 to 4;
r is 0 or 1;
t is 0 or 1;
s is 0 or 1;
Rbindependently H, OH, SH, NR4’OR5’、NH2Hydrocarbylamino, hydroxyalkylamido, halogen, CONRdReHydrocarbyloxy, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
Rcindependently H, OH, SH, NR4’OR5’、NH2Hydrocarbylamino, hydroxyalkylamido, halogen, CONRdReHydrocarbyloxy, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
Rdis H, halogen, hydrocarbyl, -C (NR)7)NR7’R8、-(CH2)pAryl, - (CH)2)pNR7R8、-C(O)NR7R8、-N=CR7R8、-NR7C(O)R8Cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R7、R7' independently represents H, alkyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl;
R8is H, NH2A hydrocarbyl, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl or aryl group;
Reindependently represent H, -CN, -OH, -SH, -CO2R4’、-C(O)R4’、-SO2NR4’、-NR4’R5’、-C(O)NR7R8、-SO2-hydrocarbyl, -SO2R4’、SO3R4’、-N=CR4’R5’、-NR4’C(O)R4”、-NR4' -CO-Halogenoalkyl, -NO2、-NR4’-SO2-halogenated hydrocarbon radical, -NR4’-SO2-hydrocarbyl, -NR4' -CO-hydrocarbyl, -NR4’(CH2)pHeteroaryl, alkyl, hydroxyalkyl, cycloalkyl, alkylamino, hydroxyalkylamino, hydrocarbyloxy, hydrocarbylthio, -O (CH)2)p[O(CH2)p]qOCH3、-C(NR4”)NR4' benzimidazolyl, -C (NR)4”)NR4' -benzothiazolyl, -C (NR)4”)NR4' benzoxazolyl, aryl or heteroaryl;
R3independently H, OH, SH, NR4’OR5’、NH2Hydroxy hydrocarbyl amino, halogen, CONRdReHydrocarbyloxy, alkyl, cycloalkyl, hydroxyalkyl, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
wherein
The hydrocarbon radical denotes, if not otherwise stated, straight-chain or branched C1-C6Alkyl, straight or branched C2-C6Alkenyl or straight or branched C2-C6An alkynyl group which can be substituted by one or more substituents R'; r' is as defined above;
r' is independently H, -CO2R”、-CONHR”、-CR”O、-SO2NR ', -NR' -CO-halohydrocarbyl, -NO2、-NR”-SO2-halogenated hydrocarbon radical, -NR "-SO2-hydrocarbyl, -SO2-alkyl, -NR "-CO-alkyl, -CN, alkyl, cycloalkyl, alkylamino, hydrocarbyloxy, -OH, -SH, hydrocarbylthio, hydroxyalkyl, hydroxyalkylamino, halogen, haloalkyl, halohydrocarbyloxy, aryl or heteroaryl;
r "is independently H, haloalkyl, hydroxyalkyl, alkyl, cycloalkyl, aryl, or heteroaryl;
cycloalkyl represents a non-aromatic ring system containing 3 to 8 carbon atoms, wherein one of the rings isOne or more carbon atoms being able to be substituted by E groups, E being O, S, SO2N or NR ", R" is as defined above;
hydrocarbyloxy represents an O-hydrocarbyl group, the hydrocarbyl group being as defined above; (ii) a
The hydrocarbylthio group represents an S-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halogenated hydrocarbyl group represents a hydrocarbyl group substituted with 1 to 5 halogen atoms, the hydrocarbyl group being as defined above;
a hydroxyhydrocarbyl group represents an HO-hydrocarbyl group, the hydrocarbyl group being as defined above;
a halohydrocarbyloxy group represents a hydrocarbyloxy group substituted with from 1 to 5 halogen atoms, the hydrocarbyl group being as defined above;
hydroxyhydrocarbylamino radical denotes (HO-hydrocarbyl)2-an N-group or an HO-hydrocarbyl-NH-group, the hydrocarbyl group being as defined above;
the hydrocarbylamino group represents a HN-hydrocarbyl or N-dihydrocarbyl group, the hydrocarbyl group being as defined above;
halogen groups are fluorine, chlorine, bromine or iodine;
an aryl group denotes an aryl group having 5 to 15 carbon atoms, which can be substituted by one or more substituents R ', wherein R' is as defined above;
a heteroaryl group denotes a five to ten membered aromatic heterocyclic group containing at least one heteroatom selected from O, N, S, wherein the heterocyclic group may be fused to another ring and either the heterocyclic group or the fused rings may be independently substituted by one or more substituents R ', wherein R' is as defined above.
5. A compound according to any one of claims 1 to 4 for use as a medicament.
6. A composition comprising a compound according to any one of claims 1 to 4 and a pharmaceutically acceptable carrier or diluent.
7. A compound according to any one of claims 1 to 4 or a composition according to claim 6 for use in the treatment or prevention of a disease characterised by cellular hyperproliferation.
8. A compound according to any one of claims 1 to 4 or a composition according to claim 6 for use in the treatment or prevention of a disease caused by ischemia and/or reperfusion injury of an organ and/or part of the body selected from heart, brain, peripheral limb, kidney, liver, spleen and lung, and/or wherein the endothelial dysfunction is associated with a disease selected from infarction such as myocardial infarction, critical limb ischemia, and/or wherein the endothelial dysfunction is associated with a disease selected from ischemic disease, myocardial infarction, organ ischemic disease, etc.
9. A compound according to any one of claims 1 to 4 or a composition according to claim 6 for use in the treatment or prophylaxis of a neurological disease or disorder selected from alzheimer's disease, parkinson's disease, creutzfeldt-jakob disease, lewy body dementia, amyotrophic lateral sclerosis, stroke, epilepsy, multiple sclerosis, myasthenia gravis, huntington's disease, down's syndrome, nerve deafness and meniere's disease.
10. The compound or composition of claim 7, wherein the disease is selected from psoriasis, atopic dermatitis, alopecia areata, total alopecia, sub-total alopecia, systemic alopecia, diffuse alopecia (alpecidia effusis), cutaneous lupus erythematosus, lichen planus, dermatomyositis, atopic eczema, localized scleroderma, sklerodermia, psoriasis, head psoriasis (psioriasis capitis), trichomonas psoriasis, inverse psoriasis (psioriasis inverase), serpentine alopecia, androgenetic alopecia, allergic contact eczema, irritant contact eczema, pemphigus vulgaris, pemphigus foliaceus, proliferative pemphigus, cicatricial mucosal pemphigoid (scarring mucocutaneous pemphigoid), bullous pemphigoid, mucoid pemphigoid (mucoid), dermatitis herpetiformis (dermatitis), urticaria, necrobiosis nodularis, progressive necrotizing erythema nodosum, and necrobiosis Lichen virdal (lichen vidal), prurigo simplex, prurigo nodularis, acute prurigo, linear IgA dermatosis, polymorphous solar dermatosis, solar erythema, lichen sclerosus, skin rash, drug eruptions, chronic progressive purpura, dyshidrosis eczema, fixed drug eruptions, photoallergic skin reactions, eriorlale lichen simplex (lichen simplex), dermatitis and "graft-versus-host disease", acne, rosacea, scarring, keloids, vitiligo, actinic keratosis, hyperkeratosis such as epidermolytic hyperkeratosis, persistent lenticular hyperkeratosis, keratosis pilaris or ichthyosis.
11. The compound or composition of claim 7, wherein the disease is selected from a hematological tumor or a solid tumor.
12. The compound or composition of claim 11, wherein the disease is selected from prostate cancer, melanoma, ovarian cancer, or multiple myeloma.
13. A compound according to any one of claims 1 to 4 or a composition according to claim 6 for use in the treatment or prophylaxis of an autoimmune or inflammatory disease.
14. The compound or composition of claim 13, wherein the disease is rheumatoid arthritis, multiple sclerosis, inflammatory bowel disease, inflammatory skin disease, or lupus erythematosus.
15. A compound according to any one of claims 1 to 4 or a composition according to claim 6 for use in the treatment or prevention of stroke, reperfusion injury and alzheimer's disease.
16. The compound of any one of claims 1 to 4 or the composition of claim 6 for use in the treatment or prevention of a viral disease.
17. The compound or composition of claim 16, wherein the viral disease is hepatitis b, hepatitis c, influenza infection, AIDS (HIV infection), and human papilloma virus infection.
18. A compound according to any one of claims 1 to 4 or a composition according to claim 6 for use in the treatment or prevention of atherosclerosis.
19. A compound according to any one of claims 1 to 4 or a composition according to claim 6 for use in the treatment or prevention of osteoporosis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EPPCT/EP2006/002396 | 2006-03-15 | ||
| US11/375,259 | 2006-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1128197A true HK1128197A (en) | 2009-10-16 |
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