CN106565823B - 一种Eph受体小分子抑制剂及其制备方法 - Google Patents
一种Eph受体小分子抑制剂及其制备方法 Download PDFInfo
- Publication number
- CN106565823B CN106565823B CN201610994909.2A CN201610994909A CN106565823B CN 106565823 B CN106565823 B CN 106565823B CN 201610994909 A CN201610994909 A CN 201610994909A CN 106565823 B CN106565823 B CN 106565823B
- Authority
- CN
- China
- Prior art keywords
- compound
- formula
- small molecule
- molecule inhibitor
- eph receptor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 108091008815 Eph receptors Proteins 0.000 title claims abstract description 31
- 102000050554 Eph Family Receptors Human genes 0.000 title claims abstract description 29
- 239000003112 inhibitor Substances 0.000 title claims abstract description 18
- 150000003384 small molecules Chemical class 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 57
- 150000003839 salts Chemical class 0.000 claims abstract description 9
- 201000010099 disease Diseases 0.000 claims abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 7
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 7
- 230000002792 vascular Effects 0.000 claims abstract description 5
- -1 hexafluorophosphate Chemical compound 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims description 4
- 125000006239 protecting group Chemical group 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 3
- BDNKZNFMNDZQMI-UHFFFAOYSA-N 1,3-diisopropylcarbodiimide Chemical compound CC(C)N=C=NC(C)C BDNKZNFMNDZQMI-UHFFFAOYSA-N 0.000 claims description 2
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 claims description 2
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 claims description 2
- 239000004475 Arginine Substances 0.000 claims description 2
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims description 2
- 239000003085 diluting agent Substances 0.000 claims description 2
- 239000003937 drug carrier Substances 0.000 claims description 2
- 230000003301 hydrolyzing effect Effects 0.000 claims description 2
- 239000008194 pharmaceutical composition Substances 0.000 claims description 2
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 2
- 238000003746 solid phase reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims 1
- 125000004093 cyano group Chemical group *C#N 0.000 claims 1
- 230000001613 neoplastic effect Effects 0.000 claims 1
- 108060002566 ephrin Proteins 0.000 abstract description 12
- 102000012803 ephrin Human genes 0.000 abstract description 12
- 239000003446 ligand Substances 0.000 abstract description 10
- 239000000203 mixture Substances 0.000 abstract description 7
- 206010028980 Neoplasm Diseases 0.000 abstract description 4
- 208000012902 Nervous system disease Diseases 0.000 abstract description 4
- 241000124008 Mammalia Species 0.000 abstract description 3
- 125000003118 aryl group Chemical group 0.000 description 16
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- 125000000217 alkyl group Chemical group 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 125000000753 cycloalkyl group Chemical group 0.000 description 14
- 125000001072 heteroaryl group Chemical group 0.000 description 14
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 11
- 125000001188 haloalkyl group Chemical group 0.000 description 10
- 125000004404 heteroalkyl group Chemical group 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- 125000003342 alkenyl group Chemical group 0.000 description 9
- 125000000304 alkynyl group Chemical group 0.000 description 9
- 210000004027 cell Anatomy 0.000 description 9
- 230000005764 inhibitory process Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000007790 solid phase Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- 102000004022 Protein-Tyrosine Kinases Human genes 0.000 description 6
- 108090000412 Protein-Tyrosine Kinases Proteins 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 125000003545 alkoxy group Chemical group 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
- 125000002252 acyl group Chemical group 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 125000005842 heteroatom Chemical group 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 4
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 4
- 230000003834 intracellular effect Effects 0.000 description 4
- 108091008598 receptor tyrosine kinases Proteins 0.000 description 4
- 102000027426 receptor tyrosine kinases Human genes 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 108091000080 Phosphotransferase Proteins 0.000 description 3
- 125000003710 aryl alkyl group Chemical group 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 102000020233 phosphotransferase Human genes 0.000 description 3
- 235000018102 proteins Nutrition 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 108020003175 receptors Proteins 0.000 description 3
- 102000005962 receptors Human genes 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 238000004809 thin layer chromatography Methods 0.000 description 3
- HNICLNKVURBTKV-NDEPHWFRSA-N (2s)-5-[[amino-[(2,2,4,6,7-pentamethyl-3h-1-benzofuran-5-yl)sulfonylamino]methylidene]amino]-2-(9h-fluoren-9-ylmethoxycarbonylamino)pentanoic acid Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1COC(=O)N[C@H](C(O)=O)CCCN=C(N)NS(=O)(=O)C1=C(C)C(C)=C2OC(C)(C)CC2=C1C HNICLNKVURBTKV-NDEPHWFRSA-N 0.000 description 2
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 description 2
- ZKHQWZAMYRWXGA-KQYNXXCUSA-J ATP(4-) Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O ZKHQWZAMYRWXGA-KQYNXXCUSA-J 0.000 description 2
- ZKHQWZAMYRWXGA-UHFFFAOYSA-N Adenosine triphosphate Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(COP(O)(=O)OP(O)(=O)OP(O)(O)=O)C(O)C1O ZKHQWZAMYRWXGA-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 125000003302 alkenyloxy group Chemical group 0.000 description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 2
- 125000004171 alkoxy aryl group Chemical group 0.000 description 2
- 125000005133 alkynyloxy group Chemical group 0.000 description 2
- 125000004104 aryloxy group Chemical group 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 125000000392 cycloalkenyl group Chemical group 0.000 description 2
- 125000000000 cycloalkoxy group Chemical group 0.000 description 2
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- TVFIYRKPCACCNL-UHFFFAOYSA-N furan-2-carboxamide Chemical compound NC(=O)C1=CC=CO1 TVFIYRKPCACCNL-UHFFFAOYSA-N 0.000 description 2
- 125000000262 haloalkenyl group Chemical group 0.000 description 2
- 125000000232 haloalkynyl group Chemical group 0.000 description 2
- 125000004446 heteroarylalkyl group Chemical group 0.000 description 2
- 125000005553 heteroaryloxy group Chemical group 0.000 description 2
- 125000004366 heterocycloalkenyl group Chemical group 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000010898 silica gel chromatography Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SZUVGFMDDVSKSI-WIFOCOSTSA-N (1s,2s,3s,5r)-1-(carboxymethyl)-3,5-bis[(4-phenoxyphenyl)methyl-propylcarbamoyl]cyclopentane-1,2-dicarboxylic acid Chemical compound O=C([C@@H]1[C@@H]([C@](CC(O)=O)([C@H](C(=O)N(CCC)CC=2C=CC(OC=3C=CC=CC=3)=CC=2)C1)C(O)=O)C(O)=O)N(CCC)CC(C=C1)=CC=C1OC1=CC=CC=C1 SZUVGFMDDVSKSI-WIFOCOSTSA-N 0.000 description 1
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 1
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical compound CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- JDDWRLPTKIOUOF-UHFFFAOYSA-N 9h-fluoren-9-ylmethyl n-[[4-[2-[bis(4-methylphenyl)methylamino]-2-oxoethoxy]phenyl]-(2,4-dimethoxyphenyl)methyl]carbamate Chemical compound COC1=CC(OC)=CC=C1C(C=1C=CC(OCC(=O)NC(C=2C=CC(C)=CC=2)C=2C=CC(C)=CC=2)=CC=1)NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C21 JDDWRLPTKIOUOF-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 102000003951 Erythropoietin Human genes 0.000 description 1
- 108090000394 Erythropoietin Proteins 0.000 description 1
- RRSNDVCODIMOFX-MPKOGUQCSA-N Fc1c(Cl)cccc1[C@H]1[C@@H](NC2(CCCCC2)[C@@]11C(=O)Nc2cc(Cl)ccc12)C(=O)Nc1ccc(cc1)C(=O)NCCCCCc1cccc2C(=O)N(Cc12)C1CCC(=O)NC1=O Chemical compound Fc1c(Cl)cccc1[C@H]1[C@@H](NC2(CCCCC2)[C@@]11C(=O)Nc2cc(Cl)ccc12)C(=O)Nc1ccc(cc1)C(=O)NCCCCCc1cccc2C(=O)N(Cc12)C1CCC(=O)NC1=O RRSNDVCODIMOFX-MPKOGUQCSA-N 0.000 description 1
- 102000002090 Fibronectin type III Human genes 0.000 description 1
- 108050009401 Fibronectin type III Proteins 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000007821 HATU Substances 0.000 description 1
- 101710141452 Major surface glycoprotein G Proteins 0.000 description 1
- 206010027476 Metastases Diseases 0.000 description 1
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 description 1
- JIMXXGFJRDUSRO-UHFFFAOYSA-N adamantane-1-carboxylic acid Chemical compound C1C(C2)CC3CC2CC1(C(=O)O)C3 JIMXXGFJRDUSRO-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000035578 autophosphorylation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000024245 cell differentiation Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000003833 cell viability Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125773 compound 10 Drugs 0.000 description 1
- 229940125797 compound 12 Drugs 0.000 description 1
- 229940126543 compound 14 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- LTYMSROWYAPPGB-UHFFFAOYSA-N diphenyl sulfide Chemical compound C=1C=CC=CC=1SC1=CC=CC=C1 LTYMSROWYAPPGB-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940105423 erythropoietin Drugs 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 210000003701 histiocyte Anatomy 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 1
- 229940043355 kinase inhibitor Drugs 0.000 description 1
- 108020001756 ligand binding domains Proteins 0.000 description 1
- 210000005229 liver cell Anatomy 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 230000009401 metastasis Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003068 molecular probe Substances 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000003988 neural development Effects 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- 239000003757 phosphotransferase inhibitor Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- OXCMYAYHXIHQOA-UHFFFAOYSA-N potassium;[2-butyl-5-chloro-3-[[4-[2-(1,2,4-triaza-3-azanidacyclopenta-1,4-dien-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol Chemical compound [K+].CCCCC1=NC(Cl)=C(CO)N1CC1=CC=C(C=2C(=CC=CC=2)C2=N[N-]N=N2)C=C1 OXCMYAYHXIHQOA-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002953 preparative HPLC Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 125000006413 ring segment Chemical group 0.000 description 1
- 238000002390 rotary evaporation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06086—Dipeptides with the first amino acid being basic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
技术领域
本发明涉及酪氨酸激酶抑制领域,尤其涉及一种受体酪氨酸激酶Eph(促红细胞生成素产生肝细胞受体)小分子抑制剂化合物,本发明提供此种Eph受体小分子抑制剂化合物或其异构体、非对映体、对映体、内消旋体、外消旋体及其混合物形式,或其医药用盐以及用于制备此类化合物的方法。
背景技术
Eph受体家族是已知最大的受体酪氨酸激酶(RPTK)家族。根据序列同源性、结构、表达及与配体结合特性的不同,Eph受体家族被分为EphA受体亚族和EphB受体亚族,其配体被命名为Ephrin。EphA受体亚族包含10个成员EphA1-EphA10,EphB受体亚族包含6个成员EphB1-EphB6。9种EphA受体可与5种A类ephrin配体结合,5种EphB受体可与3种B类ephrin结合。Eph受体是一种膜结合的糖蛋白,其结构包括胞外的配体结合区、胞内的酪氨酸激酶活性功能区和连接这两个区域的由疏水氨基酸组成的跨膜区。Eph受体亚族的胞外区由一个N端球状结构域,一个半胱氨酸富集区和两个纤连蛋白Ⅲ型重复区组成。Eph受体亚族的胞内区包含受体酪氨酸激酶结构域。受体与相应配体结合后形成聚合体,使其构象发生变化,从而激活细胞质内的酪氨酸激酶,导致自身磷酸化并通过连接蛋白使下游的底物蛋白分子活化,将信号逐级传递。
EphA和EphB受体酪氨酸激酶以及其配体ephrin-A和ephrin-B在不同的组织细胞中发挥着重要的生理病理学作用。因此,开发调节Eph/ephrin蛋白复合物活性的分子可以作为研究Eph/ephrin复合物体系的分子探针和治疗各种相关疾病的化学药物,这些药物可以抑制肿瘤细胞的转移和血管生成或促进受损的神经系统的神经发育(神经细胞的再生)。Eph/ephrin蛋白复合物在干细胞增殖与分化中的作用也可以作为再生性药物来开发。另外,干扰Eph/ephrin蛋白复合物相互作用的分子还可以用于抗病毒治疗。
目前,已有文献报道了作用于胞内酪氨酸激酶区域的Eph激酶抑制剂,但是,该类抑制剂作为三磷酸腺苷(ATP)与酪氨酸激酶结合的竞争性抑制剂,对其他激酶家族蛋白也有作用,并不能选择性作用于Eph激酶蛋白。因此,开发一种靶向作用于Eph受体与其配体ephrin胞外结合区域而非胞内酪氨酸激酶区域的小分子抑制剂,对于治疗神经系统疾病,血管系统疾病以及抑制肿瘤的发生与发展均有重要意义。
发明内容
为了解决上述技术问题,本发明提供一种选择性作用于Eph激酶蛋白的Eph受体小分子抑制剂化合物或其异构体、非对映体、对映体、内消旋体、外消旋体及其混合物形式,或其医药用盐以及用于制备此类化合物的方法。
本发明提供了一种Eph受体小分子抑制剂化合物或其异构体、非对映体、对映体、内消旋体、外消旋体及其混合物形式,或其医药用盐,其具有如下结构通式:
式I中:
-----为单键或没有该单键;
R1基团选自羟基、氨基、-O(R2)、-NH(R2)或-N(R2)(R3);
L基团选自-O-、-S-、-S(O)-、-S(O)2-、-C(O)N(R2)-、-N(R2)C(O)-、-C(S)N(R2)-、-N(R2)C(S)-、-C(O)2-、-OC(O)-、-S(O)2N(R2)-、-N(R2)S(O)2-或者没有该基团;
X基团为烷基、链烯基、链炔基、卤代烷基、环烷基、杂烷基、杂环烷基、芳基、杂芳基或没有此基团;
Y基团为烷基、链烯基、链炔基、卤代烷基、环烷基、杂烷基、杂环烷基、芳基、杂芳基或没有此基团;
A基团为芳基、杂芳基、烯基、炔基、烷基、卤代烷基、环烷基、杂烷基、或杂环烷基或没有此基团;
B基团为芳基、杂芳基、芳基烷基、卤代烷基、环烷基、杂烷基、或杂环烷基或没有此基团;
R2和R3基团相同或不同且分别为:烷基、链烯基、链炔基、卤代烷基、环烷基、杂烷基、杂环烷基、芳基、杂芳基;
所述R1基团、所述L基团、所述X基团、所述Y基团、所述A基团、所述B基团、所述R2基团和所述R3基团中任何一个可任选地被一个或多个独立地选自下组的取代基取代:H、卤素、=O、=S、-CF3、-OCF3、氰基、硝基、链烯基、链炔基、烷基、卤代烯基、卤代炔基、卤代烷基、杂烷基、环烷基、环烯基、杂环烷基、杂环烯基、芳基、杂芳基、环烷基烷基、芳基烷基、杂芳基烷基、环烷基杂烷基、杂环烷基杂烷基、芳基杂烷基、羟基、羟基烷基、烷氧基、烷氧烷基、烷氧芳基、烯氧基、炔氧基、环烷氧基、杂环烷氧基、芳氧基、杂芳氧基、芳烷氧基、羧基、酰基、磺酰基、氨基、-C(O)OR4、-OC(O)R4、-COR4、-NHS(O)mR4、-NHC(O)R4、-NHC(O)OR4、-NR5R6、-OC(O)NR5R6、-OC(O)R5R6、-SH、-SR5所取代;
m为1或2;
R4选自芳基、杂芳基、烯基、炔基、烷基、卤代烷基、环烷基、杂烷基、或杂环烷任选进一步被一个或多个选自卤素、烷基、环烷基、杂环烷基、芳基、杂芳基、羟基、羟烷基、烷氧基、酰基所取代;
R5或R6各自独立地选自氢原子、芳基、杂芳基、烯基、炔基、烷基、卤代烷基、环烷基、杂烷基、或杂环烷,其中所述的芳基、杂芳基、烯基、炔基、烷基、卤代烷基、环烷基、杂烷基、或杂环烷任选进一步被一个或多个选自卤素、烷基、环烷基、杂环烷基、芳基、杂芳基、羟基、羟烷基、烷氧基、酰基所取代;
所述卤素为氟、氯、溴或碘;
所述烷基为C1-C16直链或支链脂肪族烃基团;
所述杂烷基为直链或含有支链烷基的基团,至少含有一个或多个杂原子,所述杂原子为S、O或N原子;
所述环烷基为饱和或部分饱和的单环、稠环或螺环的碳环;
所述杂环烷基为至少含有一个杂原子的环烷基;
所述芳基为可被任选取代的单环、稠多环或芳香族的包含5至12个碳原子的碳环;
所述杂芳基为可被任选取代的含有芳环的基团,其在芳环的环原子中具有一或多个杂原子。
作为本发明的一种改进,所述X基团为烷基或环烷基,所述Y基团为烷基或芳基,所述A基团选自:
R8基团可任选地被一个或多个独立地选自下组的取代基取代:H、卤素、=O、=S、-CF3、-OCF3、氰基、硝基、链烯基、链炔基、烷基、卤代烯基、卤代炔基、卤代烷基、杂烷基、环烷基、环烯基、杂环烷基、杂环烯基、芳基、杂芳基、环烷基烷基、芳基烷基、杂芳基烷基、环烷基杂烷基、杂环烷基杂烷基、芳基杂烷基、羟基、羟基烷基、烷氧基、烷氧烷基、烷氧芳基、烯氧基、炔氧基、环烷氧基、杂环烷氧基、芳氧基、杂芳氧基、芳烷氧基、羧基、酰基、磺酰基、氨基、-C(O)OR4、-OC(O)R4、-COR4、-NHS(O)mR4、-NHC(O)R4、-NHC(O)OR4、-NR5R6、-OC(O)NR5R6、-OC(O)R5R6、-SH、-SR5所取代其中,m、R4、R5、R6如前面所述。
本发明公开了一种药物组合物,所述药物组合物包含上述化合物及药学上可接受的载体、稀释剂或赋形剂。
作为本发明的一种改进,所述Eph受体小分子抑制剂化合物或其异构体、非对映体、对映体、内消旋体、外消旋体及其混合物形式,或其医药用盐化合物为选择性Eph受体小分子抑制剂,作用于Eph受体与ephrin配体的胞外结合区域。
作为本发明的一种改进,所述化合物作用于Eph受体与ephrin配体的胞外结合区域,所述化合物用于治疗哺乳动物的神经系统疾病,血管系统疾病或抑制肿瘤疾病的发生与发展。
本发明同时提供了上述Eph受体小分子抑制剂化合物或其异构体、非对映体、对映体、内消旋体、外消旋体及其混合物形式,或其医药用盐的制备方法,包括:
式1化合物与式2化合物通过钯催化的偶联反应得到式3化合物;式3化合物在碱性条件下水解得到式4化合物;式4化合物与式5化合物在缩合剂条件下缩合得到式6化合物;带有保护基的精氨酸在缩合剂条件下与树脂偶联得到式9化合物;式9化合物通过固相反应逐步偶联得到式14化合物;
其中,R7和R8的定义如前面所述;
缩合剂包括但不限于N,N'-二异丙基碳二酰亚胺、N,N'-二环己基碳二酰亚胺、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐、1-羟基苯并三氮唑、2-(7-偶氮苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯、苯并三氮唑-1-四甲基六氟磷酸酯、六氟磷酸苯并三唑-1-基-氧基三吡咯烷基磷。
本发明具有如下有益效果:
本发明提供的Eph受体小分子抑制剂化合物或其异构体、非对映体、对映体、内消旋体、外消旋体及其混合物形式,或其医药用盐,能够选择性作用于Eph受体与ephrin配体的胞外结合区域,用于治疗哺乳动物的神经系统疾病,血管系统疾病以及抑制肿瘤疾病发生与发展。本发明操作简单,重现性好。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它附图。
图1为本发明提供的不同浓度的受试化合物对Hela细胞的活性抑制作用对比图;
图2为本发明提供的不同浓度的受试化合物对K562细胞的活性抑制作用对比图。
具体实施方式
为了使本领域的技术人员能更清楚地理解和实施本发明,下面结合具体实施例进行说明。
实施例:
1)在下面的实施例中,除非另有指明,所有温度单位为摄氏度。
2)各种起始原料和试剂均来自市售。供应商包括但不限于:AlfaAesar,百灵威等公司。除非另有指明,市售原料和试剂均不经进一步纯化直接使用。
3)玻璃器皿用烘箱干燥和/或加热干燥。薄层色谱法(TLC)使用的硅胶板规格是0.15-0.2mm,分析性薄层层析并以适当的溶剂比例(v/v)加以展开。柱层析一般使用200-300目硅胶为载体。
4)1HNMR图谱是用Bruker仪器(400MHz)测定而得,化学位移用ppm表示。使用氯仿作为参照标准(7.25ppm)或四甲基硅烷内标准(0.00ppm)。视需要,也可以使用其它NMR常用的溶剂。1HNMR的表示方法:s=单峰,d=双重峰,t=三重峰,m=多重峰,br=加宽的,dd=双重峰的双重峰,dt=三重峰的双重峰。若提供偶合常数时,其单位为Hz。
5)质谱是用MS仪测定得到,离子化方式可为ESI或APCI。
6)下面的实例仅仅是用来说明所发明的具体化合物的合成方法。但在合成方法上并没有任何限制。在实施例中未列出的化合物,也可以用与下面同样的合成路线与合成方法,选择适当的起始原料,在有必要的地方稍加适当的常识性的反应条件调整即可制备。
5-(4-乙酰苯基)-N-(3-金刚烷基-1-酰胺)-1-((1-氨基-5-胍基-1-氧戊烷-2-基)氨基)-1-氧丙烷-2-基)呋喃-2-酰胺的合成路线如Scheme1所示。
5-(4-乙酰苯基)-N-(3-金刚烷基-1-酰胺)-1-((1-氨基-5-胍基-1-氧戊烷-2-基)氨基)-1-氧丙烷-2-基)呋喃-2-酰胺的制备方法,依次进行以下步骤:
向250mL圆底烧瓶中加入化合物1(5g,0.025mol),化合物2(12.6g,0.1mol),醋酸钾(4.9g,0.05mol),醋酸钯(56mg,0.0025mol),DMAC(80mL),所得溶液在氮气保护下于130℃反应6小时。待反应液冷却至室温,于反应液中加入水80mL,用乙醚(100mL×2)萃取,有机相依次用饱和氯化钠溶液(50mL×2)洗涤。滤液浓缩蒸馏,硅胶柱层析[V(石油醚):V(乙酸乙酯)=10:1]得到化合物3(3.7g)。1HNMR(400MHz,CDCl3,ppm):δ8.05-8.03(d,1H),7.91-7.89(d,1H),7.30-7.29(d,1H),6.91-6.90(d,1H),3.96(s,3H),2.66(s,3H)。
向250mL圆底烧瓶中加入化合物3(3.7g,0.015mol),四氢呋喃(40mL),水(10mL),氢氧化锂(1.85g,0.045mol),室温搅拌反应1.5小时。反应完毕后,用1mol/L盐酸水溶液调节反应液pH为2-3,用乙酸乙酯(100mL×2)萃取,无水硫酸钠干燥,过滤,滤液减压浓缩,得到化合物4粗品(3.5g),可直接用于下一步反应。
向250mL圆底烧瓶中加入化合物4(2g,8.7mmol),化合物5(2.97g,8.7mmol),HATU(4.96g,13.05mmol),HOBt(1.76g,13.05mmol),四氢呋喃(30mL)。所得溶液降温到5-10℃,加入DIEA(3.36g,26.1mmol)。反应液于室温搅拌反应2小时。于反应液中加入水80mL,用乙酸乙酯(100mL×2)萃取,有机相用饱和氯化钠溶液洗涤,浓缩蒸馏,硅胶柱层析[V(石油醚):V(乙酸乙酯)=1:1]得化合物6(4.1g)。
向250mL圆底烧瓶中加入化合物6(552mg,1mmol),四氢呋喃(10mL),水(3mL)。所得溶液降温到5-10℃,加入氢氧化锂(41mg,2mmol),5-10℃搅拌反应15分钟。反应完毕后,用1mol/L盐酸水溶液调节反应液pH为2-3,用乙酸乙酯(50mL×2)萃取,无水硫酸钠干燥,过滤,滤液减压浓缩,得到化合物7粗品(550mg),可直接用于下一步反应。
称取714mg替代度为0.28mmol/g的RinkAmide-MBHA树脂,即化合物8于固相反应器中,加入DCM溶胀30min,随后加入20%PIP/DMF溶液脱保护2次,第一次5min,第二次20min。分别用DCM与DMF洗涤多次,抽干。向固相反应器中加入Fmoc-Arg(Pbf)-OH(648mg,1mmol),HOBt(135mg,1mmol),DIC(126mg,1mmol),DMF(6mL),室温反应2h。将树脂洗涤抽干,得到Fmoc-Arg(Pbf)-RinkAmide-MBHA树脂,即化合物9。
向固相反应器中加入20%PIP/DMF溶液反应20+5min脱除Fmoc保护基,分别用DCM与DMF洗涤3次,得到NH2-Arg(Pbf)-RinkAmide-MBHA树脂,即化合物10。
向固相反应器中加入化合物7(540mg,1mmol),HOBt(135mg,1mmol),DIC(126mg,1mmol),DMF(6mL),室温反应2h。偶联完成度使用Kaiser测试检测,检测通过后进行下一步反应。将树脂洗涤抽干,即得化合物11。
向固相反应器中加入20%PIP/DMF溶液反应20+5min脱除Fmoc保护基,分别用DCM与DMF洗涤3次,得化合物12。
向固相反应器中加入1-金刚烷甲酸(144mg,0.8mmol),HOBt(108mg,0.8mmol),DIC(101mg,0.8mmol),DMF(6mL),室温反应2h。偶联完成度使用Kaiser测试检测,检测通过后进行下一步反应。将树脂洗涤抽干,即得化合物13。
向固相反应器中加入冷冻的8mL裂解液(体积配比为:三氟乙酸/二苯硫醚/水=95:2.5:2.5),室温反应2小时。裂解反应结束,过滤树脂,三氟乙酸和二氯甲烷洗涤树脂,合并滤液和洗液,旋蒸浓缩。加入10mL冷冻的乙醚溶液,析出白色沉淀,离心,真空干燥得粗肽105mg。粗肽使用制备型HPLC纯化,将制备得到的液体冷冻干燥得到化合物14。MS(m/z):634.2932[M+H]+,1HNMR(400MHz,DMSO,ppm):δ8.10(m,4H),7.84(m,1H),7.46–7.10(m,3H),4.46(s,1H),4.19(s,1H),3.10(s,3H),2.63(s,3H),1.92(m,3H),1.77(m,6H),1.62(m,10H)。
生物活性实验
取5000个Hela细胞或1×104个K562细胞布板于96孔板,后加入不同浓度的受试化合物,每组设3个复孔。于37℃、5%CO2浓度下培养72小时,取出并加入MTS进行测试。加入CellTiterAQueous单溶液试剂,20μL/孔,置于CO2培养箱中孵育3h,然后用酶标仪在490nm处检测各孔的吸光度(OD值)。活性数据用抑制率表示。不同浓度的受试化合物对Hela细胞的活性抑制作用对比图见图1,不同浓度的受试化合物对K562细胞的活性抑制作用对比图见图2。部分受试化合物的抑制率结果具体见表1。
抑制率计算公式如下:
细胞活力(%)=(TOD-BOD)/(COD-BOD)
细胞抑制率(%)=(1-细胞活力值)×100%
其中,TOD、BOD、COD分别表示给药组、空白组、对照组的吸光度均值。
表1 具有化学结构式(Ι)的化合物及其生物活性
表1中的4种化合物均按实施例中所示方法合成。
由表1可知,化合物NI-E-00003在浓度为1×10-4mol·L-1时对Hela细胞及K562细胞具有相对较好的抑制效果。
以上所述是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也视为本发明的保护范围。
Claims (4)
2.根据权利要求1所述的小分子抑制剂化合物或其医药用盐在制备用于治疗血管系统疾病或抑制肿瘤疾病的发生与发展的药物中的用途。
3.一种药物组合物,其特征在于,所述药物组合物包含权利要求1所示的化合物及药学上可接受的载体、稀释剂或赋形剂。
4.一种制备如权利要求1所述的Eph受体小分子抑制剂化合物或其医药用盐的方法,其特征在于,包括:
式1化合物与式2化合物通过钯催化的偶联反应得到式3化合物;式3化合物在碱性条件下水解得到式4化合物;式4化合物与式5化合物在缩合剂条件下缩合得到式6化合物;带有保护基的精氨酸在缩合剂条件下与树脂偶联得到式9化合物;式9化合物通过固相反应逐步偶联得到式14化合物;其中,R为乙酰基或者氰基基团;
缩合剂包括但不限于N,N'-二异丙基碳二酰亚胺、N,N'-二环己基碳二酰亚胺、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐、1-羟基苯并三氮唑、2-(7-偶氮苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯、苯并三氮唑-1-四甲基六氟磷酸酯、六氟磷酸苯并三唑-1-基-氧基三吡咯烷基磷。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994909.2A CN106565823B (zh) | 2016-11-10 | 2016-11-10 | 一种Eph受体小分子抑制剂及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994909.2A CN106565823B (zh) | 2016-11-10 | 2016-11-10 | 一种Eph受体小分子抑制剂及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106565823A CN106565823A (zh) | 2017-04-19 |
| CN106565823B true CN106565823B (zh) | 2020-09-11 |
Family
ID=58541786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610994909.2A Expired - Fee Related CN106565823B (zh) | 2016-11-10 | 2016-11-10 | 一种Eph受体小分子抑制剂及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106565823B (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006066955A1 (de) * | 2004-12-22 | 2006-06-29 | Bayer Schering Pharma Aktiengesellschaft | Chinolinderivat, dessen verwendung, herstellung und dieses enthaltendes arzneimittel |
| CN1860103A (zh) * | 2003-09-22 | 2006-11-08 | S*Bio私人有限公司 | 苯并咪唑衍生物:制备方法及医药应用 |
| CN101087788A (zh) * | 2004-12-22 | 2007-12-12 | 拜耳先灵医药股份有限公司 | 喹啉衍生物、其应用、制备以及包含该化合物的药物 |
-
2016
- 2016-11-10 CN CN201610994909.2A patent/CN106565823B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1860103A (zh) * | 2003-09-22 | 2006-11-08 | S*Bio私人有限公司 | 苯并咪唑衍生物:制备方法及医药应用 |
| WO2006066955A1 (de) * | 2004-12-22 | 2006-06-29 | Bayer Schering Pharma Aktiengesellschaft | Chinolinderivat, dessen verwendung, herstellung und dieses enthaltendes arzneimittel |
| CN101087788A (zh) * | 2004-12-22 | 2007-12-12 | 拜耳先灵医药股份有限公司 | 喹啉衍生物、其应用、制备以及包含该化合物的药物 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106565823A (zh) | 2017-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020238802A1 (zh) | 一种c-MET/AXL抑制剂的晶型 | |
| CN105712998A (zh) | 氮杂吲哚类衍生物、其制备方法及其在医药上的应用 | |
| AU2020348089B2 (en) | Crystal of 1,3,5-triazine derivative or solvate thereof and method for producing same | |
| CN108752243A (zh) | 一种1,4-萘醌类衍生物及其制备方法和应用 | |
| US20250268901A1 (en) | Crystal form of azetidine-substituted compound | |
| CN113906035B (zh) | 呋喃并咪唑并吡啶类化合物的合成方法、呋喃并咪唑并吡啶类化合物的晶型及其盐的晶型 | |
| CN110054577B (zh) | 一类含脲和硫脲结构的化合物、合成方法及其应用 | |
| CN106565823B (zh) | 一种Eph受体小分子抑制剂及其制备方法 | |
| CN105924385A (zh) | 一种具有抗肿瘤活性的二芳基硫脲化合物及其制备方法和应用 | |
| CN111886228B (zh) | 一种c-MET/AXL抑制剂的晶型 | |
| CN112920105A (zh) | 一种邻苯二甲酰亚胺类化合物及其制备方法和应用 | |
| CN114437113B (zh) | 一种噻唑并吡啶环联三氮唑类化合物及其制备方法和应用 | |
| EP4159720A1 (en) | Nonsymmetric substituted 1,1'-biphenyl derivatives and uses thereof | |
| CN113045567B (zh) | 基于蛋白磷酸酶5的磷酸酶募集嵌合体(PHORCs)化合物、其制备方法和医药用途 | |
| CN115397827B (zh) | Fgfr4抑制剂的盐型、晶型及其用途 | |
| BR112018006850B1 (pt) | Forma cristalina a de composto e processos para preparação da mesma | |
| CN104447733B (zh) | 1-苄基-2-吡咯啉酮-4-酰胺类化合物及其制备方法与应用 | |
| US20230265056A1 (en) | Crystalline forms of benzamide compound and process for preparing the same | |
| CA3142625C (en) | Synthesis method of furoimidazopyridine compound, crystal form of furoimidazopyridine compound, and crystal form of salt thereof | |
| CN103467550B (zh) | 5-环己基阿糖尿苷、制备方法及其应用 | |
| CN115260195B (zh) | Egfr降解剂 | |
| WO2018220252A1 (es) | Derivados de piridoquinazolina eficaces como inhibidores de proteína quinasa | |
| CN108358855B (zh) | 一类含二苯甲胺的喹唑啉衍生物及其应用 | |
| CN105061461B (zh) | 含有苄胺结构的四氢苯并[4,5]噻吩并[2,3‑d]嘧啶类化合物及其应用 | |
| CN119431319A (zh) | 环戊基并吡啶衍生物的制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 519000, Zhuhai District, Guangdong hi tech Zone, 1510 Tang Lok Wan Road, A District, 1 floor, Fifteenth units Applicant after: ZHUHAI NOBEL INSTITUTE OF BIOMEDICINE Co.,Ltd. Address before: 519000, Zhuhai District, Guangdong hi tech Zone, 1510 Tang Lok Wan Road, A District, 1 floor, Fifteenth units Applicant before: NOBEL INSTITUTE OF BIOMEDICINE |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211110 |