CN113166163A - 7-(甲基氨基)吡唑并[1,5-a]嘧啶-3-甲酰胺衍生物 - Google Patents
7-(甲基氨基)吡唑并[1,5-a]嘧啶-3-甲酰胺衍生物 Download PDFInfo
- Publication number
- CN113166163A CN113166163A CN201980081444.3A CN201980081444A CN113166163A CN 113166163 A CN113166163 A CN 113166163A CN 201980081444 A CN201980081444 A CN 201980081444A CN 113166163 A CN113166163 A CN 113166163A
- Authority
- CN
- China
- Prior art keywords
- compound
- pharmaceutically acceptable
- acceptable salt
- methyl
- refers
- 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.)
- Granted
Links
- VFCWVVGVAMCILW-UHFFFAOYSA-N 7-(methylamino)pyrazolo[1,5-a]pyrimidine-3-carboxamide Chemical class CNC1=CC=NC=2N1N=CC=2C(=O)N VFCWVVGVAMCILW-UHFFFAOYSA-N 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 128
- 150000003839 salts Chemical class 0.000 claims abstract description 37
- 238000011282 treatment Methods 0.000 claims abstract description 26
- 201000004681 Psoriasis Diseases 0.000 claims abstract description 14
- 201000000596 systemic lupus erythematosus Diseases 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 21
- 239000008194 pharmaceutical composition Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000003085 diluting agent Substances 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- 238000002560 therapeutic procedure Methods 0.000 claims description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 51
- 239000000203 mixture Substances 0.000 description 47
- 239000007787 solid Substances 0.000 description 44
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 35
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 33
- -1 (benzotriazol-1-yloxy) tris (dimethylamino) phosphonium hexafluorophosphate Chemical compound 0.000 description 30
- 201000006417 multiple sclerosis Diseases 0.000 description 30
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 28
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 26
- 238000002360 preparation method Methods 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000000243 solution Substances 0.000 description 22
- 239000002904 solvent Substances 0.000 description 22
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 20
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 19
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- 235000019439 ethyl acetate Nutrition 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 210000004027 cell Anatomy 0.000 description 15
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 13
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 12
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 12
- 102100032028 Non-receptor tyrosine-protein kinase TYK2 Human genes 0.000 description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 12
- 229920006395 saturated elastomer Polymers 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- 239000012044 organic layer Substances 0.000 description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 11
- 101000844245 Homo sapiens Non-receptor tyrosine-protein kinase TYK2 Proteins 0.000 description 10
- 102000013264 Interleukin-23 Human genes 0.000 description 10
- 108010065637 Interleukin-23 Proteins 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 10
- 238000010898 silica gel chromatography Methods 0.000 description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 9
- 230000011664 signaling Effects 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 8
- 230000008878 coupling Effects 0.000 description 8
- 239000000700 radioactive tracer Substances 0.000 description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 description 8
- 235000011152 sodium sulphate Nutrition 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 239000002585 base Substances 0.000 description 7
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 208000023275 Autoimmune disease Diseases 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 6
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 6
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 6
- 150000007530 organic bases Chemical class 0.000 description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Substances OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
- 206010067584 Type 1 diabetes mellitus Diseases 0.000 description 5
- 150000001408 amides Chemical class 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 201000010099 disease Diseases 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 230000005764 inhibitory process Effects 0.000 description 5
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 5
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 4
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 4
- 238000012815 AlphaLISA Methods 0.000 description 4
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 4
- 239000007821 HATU Substances 0.000 description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 4
- 239000007822 coupling agent Substances 0.000 description 4
- 208000035475 disorder Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012091 fetal bovine serum Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 4
- 208000001921 latent autoimmune diabetes in adults Diseases 0.000 description 4
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 206010039073 rheumatoid arthritis Diseases 0.000 description 4
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 4
- KZPYGQFFRCFCPP-UHFFFAOYSA-N 1,1'-bis(diphenylphosphino)ferrocene Chemical compound [Fe+2].C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1 KZPYGQFFRCFCPP-UHFFFAOYSA-N 0.000 description 3
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 3
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 3
- 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 3
- 208000025705 Axial Spondyloarthritis Diseases 0.000 description 3
- 206010009900 Colitis ulcerative Diseases 0.000 description 3
- 208000011231 Crohn disease Diseases 0.000 description 3
- 206010012438 Dermatitis atopic Diseases 0.000 description 3
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 208000022559 Inflammatory bowel disease Diseases 0.000 description 3
- 102000013462 Interleukin-12 Human genes 0.000 description 3
- 108010065805 Interleukin-12 Proteins 0.000 description 3
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 3
- 201000001263 Psoriatic Arthritis Diseases 0.000 description 3
- 208000036824 Psoriatic arthropathy Diseases 0.000 description 3
- 201000002661 Spondylitis Diseases 0.000 description 3
- 201000006704 Ulcerative Colitis Diseases 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 208000004631 alopecia areata Diseases 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000012131 assay buffer Substances 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 201000008937 atopic dermatitis Diseases 0.000 description 3
- MUALRAIOVNYAIW-UHFFFAOYSA-N binap Chemical group C1=CC=CC=C1P(C=1C(=C2C=CC=CC2=CC=1)C=1C2=CC=CC=C2C=CC=1P(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 MUALRAIOVNYAIW-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 206010012601 diabetes mellitus Diseases 0.000 description 3
- WDVGNXKCFBOKDF-UHFFFAOYSA-N dicyclohexyl-[3,6-dimethoxy-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane Chemical compound COC1=CC=C(OC)C(C=2C(=CC(=CC=2C(C)C)C(C)C)C(C)C)=C1P(C1CCCCC1)C1CCCCC1 WDVGNXKCFBOKDF-UHFFFAOYSA-N 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 239000012038 nucleophile Substances 0.000 description 3
- 238000007339 nucleophilic aromatic substitution reaction Methods 0.000 description 3
- 239000011986 second-generation catalyst Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 3
- VZDMTWJWRRUJED-SCSAIBSYSA-N (3r)-3-amino-1-methylpyrrolidin-2-one Chemical compound CN1CC[C@@H](N)C1=O VZDMTWJWRRUJED-SCSAIBSYSA-N 0.000 description 2
- FDKXTQMXEQVLRF-ZHACJKMWSA-N (E)-dacarbazine Chemical compound CN(C)\N=N\c1[nH]cnc1C(N)=O FDKXTQMXEQVLRF-ZHACJKMWSA-N 0.000 description 2
- AIJFPNKGGAPZFJ-UHFFFAOYSA-N 1-(4-methoxyphenyl)-n-methylmethanamine Chemical compound CNCC1=CC=C(OC)C=C1 AIJFPNKGGAPZFJ-UHFFFAOYSA-N 0.000 description 2
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 2
- BHKKSKOHRFHHIN-MRVPVSSYSA-N 1-[[2-[(1R)-1-aminoethyl]-4-chlorophenyl]methyl]-2-sulfanylidene-5H-pyrrolo[3,2-d]pyrimidin-4-one Chemical compound N[C@H](C)C1=C(CN2C(NC(C3=C2C=CN3)=O)=S)C=CC(=C1)Cl BHKKSKOHRFHHIN-MRVPVSSYSA-N 0.000 description 2
- VUCSSUMAKVYAED-UHFFFAOYSA-N 1-ethenyl-2-fluoro-3-nitrobenzene Chemical class [O-][N+](=O)C1=CC=CC(C=C)=C1F VUCSSUMAKVYAED-UHFFFAOYSA-N 0.000 description 2
- FPIRBHDGWMWJEP-UHFFFAOYSA-N 1-hydroxy-7-azabenzotriazole Chemical compound C1=CN=C2N(O)N=NC2=C1 FPIRBHDGWMWJEP-UHFFFAOYSA-N 0.000 description 2
- MEKOFIRRDATTAG-UHFFFAOYSA-N 2,2,5,8-tetramethyl-3,4-dihydrochromen-6-ol Chemical compound C1CC(C)(C)OC2=C1C(C)=C(O)C=C2C MEKOFIRRDATTAG-UHFFFAOYSA-N 0.000 description 2
- ILXAZFRYAXWHNA-UHFFFAOYSA-N 3,4-dihydro-2h-chromen-8-amine Chemical class C1CCOC2=C1C=CC=C2N ILXAZFRYAXWHNA-UHFFFAOYSA-N 0.000 description 2
- GPDTUFWANODKIC-UHFFFAOYSA-N 3,4-dihydro-2h-chromen-8-amine;hydrochloride Chemical compound Cl.C1CCOC2=C1C=CC=C2N GPDTUFWANODKIC-UHFFFAOYSA-N 0.000 description 2
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 2
- PBYHMDKUUHSSCM-UHFFFAOYSA-N 5-(3,4-dihydro-2H-chromen-8-ylamino)-7-(methylamino)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid Chemical compound C1C2=C(C(=CC=C2)NC2=NC3=C(C(=O)O)C=NN3C(=C2)NC)OCC1 PBYHMDKUUHSSCM-UHFFFAOYSA-N 0.000 description 2
- KKICMEKUDIMXLU-UHFFFAOYSA-N 5-[2-methoxy-3-(1-methyl-1,2,4-triazol-3-yl)anilino]-N-methyl-3-methylsulfanyl-1,2,4-triazine-6-carboxamide Chemical compound COC1=C(NC=2N=C(N=NC=2C(=O)NC)SC)C=CC=C1C1=NN(C=N1)C KKICMEKUDIMXLU-UHFFFAOYSA-N 0.000 description 2
- ZSWIGXOEYLXNKY-UHFFFAOYSA-N 8-nitro-2h-chromene Chemical class C1=CCOC2=C1C=CC=C2[N+](=O)[O-] ZSWIGXOEYLXNKY-UHFFFAOYSA-N 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- WIDWIMDVSZVNOD-UHFFFAOYSA-N CCOC(=O)c1cnn2c(NC)cc(Cl)nc12 Chemical compound CCOC(=O)c1cnn2c(NC)cc(Cl)nc12 WIDWIMDVSZVNOD-UHFFFAOYSA-N 0.000 description 2
- KHPPXXBEHGDNEN-UHFFFAOYSA-N CCOC(C(C=NN1C(NCC(C=C2)=CC=C2OC)=C2)=C1N=C2Cl)=O Chemical compound CCOC(C(C=NN1C(NCC(C=C2)=CC=C2OC)=C2)=C1N=C2Cl)=O KHPPXXBEHGDNEN-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 102000004127 Cytokines Human genes 0.000 description 2
- 108090000695 Cytokines Proteins 0.000 description 2
- KDXKERNSBIXSRK-RXMQYKEDSA-N D-lysine Chemical compound NCCCC[C@@H](N)C(O)=O KDXKERNSBIXSRK-RXMQYKEDSA-N 0.000 description 2
- 239000007995 HEPES buffer Substances 0.000 description 2
- 102000042838 JAK family Human genes 0.000 description 2
- 108091082332 JAK family Proteins 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 108091000080 Phosphotransferase Proteins 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- 239000012980 RPMI-1640 medium Substances 0.000 description 2
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 108010010057 TYK2 Kinase Proteins 0.000 description 2
- SORGEQQSQGNZFI-UHFFFAOYSA-N [azido(phenoxy)phosphoryl]oxybenzene Chemical compound C=1C=CC=CC=1OP(=O)(N=[N+]=[N-])OC1=CC=CC=C1 SORGEQQSQGNZFI-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- IMOZEMNVLZVGJZ-QGZVFWFLSA-N apremilast Chemical compound C1=C(OC)C(OCC)=CC([C@@H](CS(C)(=O)=O)N2C(C3=C(NC(C)=O)C=CC=C3C2=O)=O)=C1 IMOZEMNVLZVGJZ-QGZVFWFLSA-N 0.000 description 2
- 229960001164 apremilast Drugs 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- FCDPQMAOJARMTG-UHFFFAOYSA-M benzylidene-[1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichlororuthenium;tricyclohexylphosphanium Chemical compound C1CCCCC1[PH+](C1CCCCC1)C1CCCCC1.CC1=CC(C)=CC(C)=C1N(CCN1C=2C(=CC(C)=CC=2C)C)C1=[Ru](Cl)(Cl)=CC1=CC=CC=C1 FCDPQMAOJARMTG-UHFFFAOYSA-M 0.000 description 2
- 238000010511 deprotection reaction Methods 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- YPXGHKWOJXQLQU-UHFFFAOYSA-N ethyl 5-amino-1h-pyrazole-4-carboxylate Chemical compound CCOC(=O)C=1C=NNC=1N YPXGHKWOJXQLQU-UHFFFAOYSA-N 0.000 description 2
- 238000002866 fluorescence resonance energy transfer Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- VLYLVPWRADZEDL-UHFFFAOYSA-N methylsulfanylmethane;hydroiodide Chemical compound [I-].C[SH+]C VLYLVPWRADZEDL-UHFFFAOYSA-N 0.000 description 2
- XBXCNNQPRYLIDE-UHFFFAOYSA-M n-tert-butylcarbamate Chemical compound CC(C)(C)NC([O-])=O XBXCNNQPRYLIDE-UHFFFAOYSA-M 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- PENAXHPKEVTBLF-UHFFFAOYSA-L palladium(2+);prop-1-ene;dichloride Chemical compound [Pd+]Cl.[Pd+]Cl.[CH2-]C=C.[CH2-]C=C PENAXHPKEVTBLF-UHFFFAOYSA-L 0.000 description 2
- 239000002953 phosphate buffered saline Substances 0.000 description 2
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 102000020233 phosphotransferase Human genes 0.000 description 2
- 235000011056 potassium acetate Nutrition 0.000 description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 125000006239 protecting group Chemical group 0.000 description 2
- 238000000159 protein binding assay Methods 0.000 description 2
- RXWNCPJZOCPEPQ-NVWDDTSBSA-N puromycin Chemical compound C1=CC(OC)=CC=C1C[C@H](N)C(=O)N[C@H]1[C@@H](O)[C@H](N2C3=NC=NC(=C3N=C2)N(C)C)O[C@@H]1CO RXWNCPJZOCPEPQ-NVWDDTSBSA-N 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000002821 scintillation proximity assay Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- IMUSLIHRIYOHEV-SSDOTTSWSA-N (2r)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-methylsulfanylbutanoic acid Chemical compound CSCC[C@H](C(O)=O)NC(=O)OC(C)(C)C IMUSLIHRIYOHEV-SSDOTTSWSA-N 0.000 description 1
- KLOWILKBDXTWES-FZSMXKCYSA-N (3R)-3-amino-1-methylpyrrolidin-2-one 4-methylbenzenesulfonic acid Chemical compound CC1=CC=C(C=C1)S(=O)(=O)O.N[C@H]1C(N(CC1)C)=O KLOWILKBDXTWES-FZSMXKCYSA-N 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- BDNKZNFMNDZQMI-UHFFFAOYSA-N 1,3-diisopropylcarbodiimide Chemical compound CC(C)N=C=NC(C)C BDNKZNFMNDZQMI-UHFFFAOYSA-N 0.000 description 1
- MWYFDHRLYOKUMH-UHFFFAOYSA-N 1-bromo-2-fluoro-3-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC(Br)=C1F MWYFDHRLYOKUMH-UHFFFAOYSA-N 0.000 description 1
- PJUPKRYGDFTMTM-UHFFFAOYSA-N 1-hydroxybenzotriazole;hydrate Chemical compound O.C1=CC=C2N(O)N=NC2=C1 PJUPKRYGDFTMTM-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 description 1
- IEQAICDLOKRSRL-UHFFFAOYSA-N 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO IEQAICDLOKRSRL-UHFFFAOYSA-N 0.000 description 1
- FMYBFLOWKQRBST-UHFFFAOYSA-N 2-[bis(carboxymethyl)amino]acetic acid;nickel Chemical compound [Ni].OC(=O)CN(CC(O)=O)CC(O)=O FMYBFLOWKQRBST-UHFFFAOYSA-N 0.000 description 1
- FIAZRZSVFOMYSD-UHFFFAOYSA-N 2-methoxy-3-(1-methyl-1,2,4-triazol-3-yl)aniline Chemical compound COC1=C(N)C=CC=C1C1=NN(C)C=N1 FIAZRZSVFOMYSD-UHFFFAOYSA-N 0.000 description 1
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 1
- QTZQREWHHZGMHA-UHFFFAOYSA-N 5-[2-methoxy-3-(1-methyl-1,2,4-triazol-3-yl)anilino]-N-methyl-3-[(1-piperidin-4-ylpyrazol-4-yl)amino]-1,2,4-triazine-6-carboxamide Chemical compound COC1=C(NC=2N=C(N=NC2C(=O)NC)NC=2C=NN(C2)C2CCNCC2)C=CC=C1C1=NN(C=N1)C QTZQREWHHZGMHA-UHFFFAOYSA-N 0.000 description 1
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- QUXLCYFNVNNRBE-UHFFFAOYSA-N 6-methylpyridin-2-amine Chemical compound CC1=CC=CC(N)=N1 QUXLCYFNVNNRBE-UHFFFAOYSA-N 0.000 description 1
- 239000012114 Alexa Fluor 647 Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 108090000331 Firefly luciferases Proteins 0.000 description 1
- 108010017213 Granulocyte-Macrophage Colony-Stimulating Factor Proteins 0.000 description 1
- 102100039620 Granulocyte-macrophage colony-stimulating factor Human genes 0.000 description 1
- 101001002657 Homo sapiens Interleukin-2 Proteins 0.000 description 1
- 102000006992 Interferon-alpha Human genes 0.000 description 1
- 108010047761 Interferon-alpha Proteins 0.000 description 1
- 102000000588 Interleukin-2 Human genes 0.000 description 1
- 108010002350 Interleukin-2 Proteins 0.000 description 1
- 102100036672 Interleukin-23 receptor Human genes 0.000 description 1
- 101710195550 Interleukin-23 receptor Proteins 0.000 description 1
- 102000008986 Janus Human genes 0.000 description 1
- 108050000950 Janus Proteins 0.000 description 1
- 108010024121 Janus Kinases Proteins 0.000 description 1
- 102000015617 Janus Kinases Human genes 0.000 description 1
- FBOZXECLQNJBKD-ZDUSSCGKSA-N L-methotrexate Chemical compound C=1N=C2N=C(N)N=C(N)C2=NC=1CN(C)C1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 FBOZXECLQNJBKD-ZDUSSCGKSA-N 0.000 description 1
- 108060001084 Luciferase Proteins 0.000 description 1
- 239000005089 Luciferase Substances 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019213 POCl3 Inorganic materials 0.000 description 1
- 229940122907 Phosphatase inhibitor Drugs 0.000 description 1
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 1
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 1
- 108090000412 Protein-Tyrosine Kinases Proteins 0.000 description 1
- 102000004022 Protein-Tyrosine Kinases Human genes 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 240000006413 Prunus persica var. persica Species 0.000 description 1
- 239000006146 Roswell Park Memorial Institute medium Substances 0.000 description 1
- 102000004495 STAT3 Transcription Factor Human genes 0.000 description 1
- 108010017324 STAT3 Transcription Factor Proteins 0.000 description 1
- 229940124639 Selective inhibitor Drugs 0.000 description 1
- 239000012505 Superdex™ Substances 0.000 description 1
- 238000006161 Suzuki-Miyaura coupling reaction Methods 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 1
- 229960000723 ampicillin Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003149 assay kit Methods 0.000 description 1
- FCDPQMAOJARMTG-UHFFFAOYSA-L benzylidene-[1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichlororuthenium;tricyclohexylphosphane Chemical compound C1CCCCC1P(C1CCCCC1)C1CCCCC1.CC1=CC(C)=CC(C)=C1N(CCN1C=2C(=CC(C)=CC=2C)C)C1=[Ru](Cl)(Cl)=CC1=CC=CC=C1 FCDPQMAOJARMTG-UHFFFAOYSA-L 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- GRSTVVGJSKHCCS-UHFFFAOYSA-N bis(1h-imidazol-2-yl)methanone Chemical class N=1C=CNC=1C(=O)C1=NC=CN1 GRSTVVGJSKHCCS-UHFFFAOYSA-N 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004296 chiral HPLC Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- WGXZDYPGLJYBJW-UHFFFAOYSA-N chloroform;propan-2-ol Chemical compound CC(C)O.ClC(Cl)Cl WGXZDYPGLJYBJW-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 229940124301 concurrent medication Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003246 corticosteroid Substances 0.000 description 1
- 229960001334 corticosteroids Drugs 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- NXQGGXCHGDYOHB-UHFFFAOYSA-L cyclopenta-1,4-dien-1-yl(diphenyl)phosphane;dichloropalladium;iron(2+) Chemical compound [Fe+2].Cl[Pd]Cl.[CH-]1C=CC(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1.[CH-]1C=CC(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 NXQGGXCHGDYOHB-UHFFFAOYSA-L 0.000 description 1
- 230000001086 cytosolic effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- MJJALKDDGIKVBE-UHFFFAOYSA-N ebastine Chemical compound C1=CC(C(C)(C)C)=CC=C1C(=O)CCCN1CCC(OC(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 MJJALKDDGIKVBE-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003821 enantio-separation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 description 1
- FCZCIXQGZOUIDN-UHFFFAOYSA-N ethyl 2-diethoxyphosphinothioyloxyacetate Chemical compound CCOC(=O)COP(=S)(OCC)OCC FCZCIXQGZOUIDN-UHFFFAOYSA-N 0.000 description 1
- XHUWDDXMORFULQ-UHFFFAOYSA-N ethyl 2h-pyrimidine-1-carboxylate Chemical compound CCOC(=O)N1CN=CC=C1 XHUWDDXMORFULQ-UHFFFAOYSA-N 0.000 description 1
- JDTUBXNZVFYLQV-UHFFFAOYSA-N ethyl 5,7-dichloropyrazolo[1,5-a]pyrimidine-3-carboxylate Chemical compound ClC1=CC(Cl)=NC2=C(C(=O)OCC)C=NN21 JDTUBXNZVFYLQV-UHFFFAOYSA-N 0.000 description 1
- QESJVDDFXKGMLA-UHFFFAOYSA-N ethyl 5-(3,4-dihydro-2H-chromen-8-ylamino)-7-(methylamino)pyrazolo[1,5-a]pyrimidine-3-carboxylate Chemical compound O(CC)C(=O)C1=C2N=C(NC3=CC=CC=4CCCOC3=4)C=C(N2N=C1)NC QESJVDDFXKGMLA-UHFFFAOYSA-N 0.000 description 1
- JBKRIGQACIFWFN-UHFFFAOYSA-N ethyl 5-[2-methoxy-3-(1-methyl-1,2,4-triazol-3-yl)anilino]-3-methylsulfanyl-1,2,4-triazine-6-carboxylate Chemical compound COC1=C(NC=2N=C(N=NC=2C(=O)OCC)SC)C=CC=C1C1=NN(C=N1)C JBKRIGQACIFWFN-UHFFFAOYSA-N 0.000 description 1
- WXJHHRMJGBPYEG-UHFFFAOYSA-N ethyl 5-chloro-3-methylsulfanyl-1,2,4-triazine-6-carboxylate Chemical compound CCOC(=O)C1=NN=C(SC)N=C1Cl WXJHHRMJGBPYEG-UHFFFAOYSA-N 0.000 description 1
- QSZVAHIUOTZVIZ-UHFFFAOYSA-N ethyl 7-hydroxy-5-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carboxylate Chemical compound CCOC(=O)c1cnn2c(O)cc(=O)[nH]c12 QSZVAHIUOTZVIZ-UHFFFAOYSA-N 0.000 description 1
- DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 102000055277 human IL2 Human genes 0.000 description 1
- VTVRXITWWZGKHV-UHFFFAOYSA-N imidazo[1,2-b]pyridazine Chemical compound N1=CC=CC2=NC=CN21 VTVRXITWWZGKHV-UHFFFAOYSA-N 0.000 description 1
- 150000005233 imidazopyridazines Chemical class 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000027866 inflammatory disease Diseases 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229940117681 interleukin-12 Drugs 0.000 description 1
- 229940124829 interleukin-23 Drugs 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229940043355 kinase inhibitor Drugs 0.000 description 1
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 1
- 239000012139 lysis buffer Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000005649 metathesis reaction Methods 0.000 description 1
- 229960000485 methotrexate Drugs 0.000 description 1
- NQMRYBIKMRVZLB-UHFFFAOYSA-N methylamine hydrochloride Chemical compound [Cl-].[NH3+]C NQMRYBIKMRVZLB-UHFFFAOYSA-N 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- LXNAVEXFUKBNMK-UHFFFAOYSA-N palladium(II) acetate Substances [Pd].CC(O)=O.CC(O)=O LXNAVEXFUKBNMK-UHFFFAOYSA-N 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
- 239000008188 pellet Substances 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 230000026731 phosphorylation Effects 0.000 description 1
- 238000006366 phosphorylation reaction Methods 0.000 description 1
- 239000003757 phosphotransferase inhibitor Substances 0.000 description 1
- 238000001126 phototherapy Methods 0.000 description 1
- 125000004482 piperidin-4-yl group Chemical group N1CCC(CC1)* 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002953 preparative HPLC Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000770 proinflammatory effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 229950010131 puromycin Drugs 0.000 description 1
- 125000004353 pyrazol-1-yl group Chemical group [H]C1=NN(*)C([H])=C1[H] 0.000 description 1
- LDIJKUBTLZTFRG-UHFFFAOYSA-N pyrazolo[1,5-a]pyrimidine Chemical class N1=CC=CN2N=CC=C21 LDIJKUBTLZTFRG-UHFFFAOYSA-N 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000010956 selective crystallization Methods 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 238000001542 size-exclusion chromatography Methods 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- TVJWTRPGFVNAJI-UHFFFAOYSA-N tert-butyl 4-(4-aminopyrazol-1-yl)piperidine-1-carboxylate Chemical compound C1CN(C(=O)OC(C)(C)C)CCC1N1N=CC(N)=C1 TVJWTRPGFVNAJI-UHFFFAOYSA-N 0.000 description 1
- FYOUTJSPFQTMTQ-MRVPVSSYSA-N tert-butyl n-[(2r)-1-(methylamino)-4-methylsulfanyl-1-oxobutan-2-yl]carbamate Chemical compound CSCC[C@H](C(=O)NC)NC(=O)OC(C)(C)C FYOUTJSPFQTMTQ-MRVPVSSYSA-N 0.000 description 1
- AQTGZJWIZODIFY-SSDOTTSWSA-N tert-butyl n-[(3r)-1-methyl-2-oxopyrrolidin-3-yl]carbamate Chemical compound CN1CC[C@@H](NC(=O)OC(C)(C)C)C1=O AQTGZJWIZODIFY-SSDOTTSWSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- 241000701447 unidentified baculovirus Species 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
本发明涉及某些新化合物,其结合TYK2的假激酶(pseudokinase)结构域(JH2)并且抑制某些细胞因子信号传导,特别是IL-23和IFNα信号传导,还涉及包含所述化合物的药物组合物、使用所述化合物治疗某些自身免疫疾病例如银屑病的方法、以及用于合成所述化合物的中间体和方法。
本发明属于治疗银屑病和/或其它自身免疫疾例如糖尿病领域,认为这些疾病由某些促炎细胞因子的TYK2信号传导介导(参见例如J.S.Tokarski等人,J.Biol.Chem.,vol.290(17),第11061-11074页(2015);和L.Marroqui等人,Diabetes,vol.64,第3808-3817页(2015))。银屑病是慢性皮肤病,据估计其影响全部人群的约2%。银屑病的治疗选择包括:例如,局部治疗例如皮质类固醇、光疗法例如紫外线B(UVB)光、和全身治疗例如甲氨蝶呤和阿普斯特(apremilast)。令人遗憾的是,这类活性剂始终无法提供有效治疗,并且可能与多种不希望的副作用相关。因此,在治疗自身免疫疾病例如银屑病、系统性红斑狼疮(SLE)和糖尿病方面存在尚未得到满足的需求,需要新的治疗选择。
WO 2017/087590公开了某些咪唑丙哒嗪化合物,其通过调节IL-12、IL-23和/或IFNα而可用于治疗自身免疫性障碍例如银屑病或SLE,所述调节是通过作用于TYK2以导致信号转导抑制来实现的。美国专利No.7,557,110公开了某些吡唑并[1,5-a]嘧啶衍生物,其作为激酶抑制剂可用于治疗激酶介导的障碍,例如炎性疾病和自身免疫性疾病。某些咪唑并[1,2-b]哒嗪TYK2假激酶配体被R.Moslin等人,Med.Chem.Commun.,vol.8,第700-712页(2017)公开,为TYK2信号传导的有效的选择性抑制剂。
需要作用于TYK2 JH2结构域并且抑制IL-23和IFNα信号转导的另外的化合物。本发明提供了某些结合TYK2 JH2结构域的新化合物。此外,本发明提供了抑制IL-23和IFNα信号传导的某些新化合物。因此,本发明提供了可用于治疗自身免疫性疾病例如银屑病和SLE的某些新化合物。
相应地,本发明提供了式I的化合物:
其中R是
或其药学上可接受的盐。
本发明还提供了在需要治疗的患者中治疗银屑病的方法,所述方法包括向所述患者施用有效量的式I的化合物或其药学上可接受的盐。本发明还提供了在需要治疗的患者中治疗SLE的方法,所述方法包括向所述患者施用有效量的式I的化合物或其药学上可接受的盐。本发明还提供了在需要治疗的患者中治疗选自炎症性肠病、溃疡性结肠炎、局限性回肠炎、银屑病关节炎、类风湿性关节炎(RA)、斑秃、特应性皮炎、轴性脊椎关节炎(axialspondyloarthritis)、多发性硬化(MS)、1型糖尿病、2型糖尿病和成人隐匿性自身免疫性糖尿病(latent autoimmune diabetes of adults,LADA)的疾病的方法,所述方法包括向所述患者施用有效量的式I的化合物或其药学上可接受的盐。此外,本发明还提供了式I的化合物或其药学上可接受的盐,其用于疗法,特别是用于治疗银屑病。另外,本发明还提供了式I的化合物或其药学上可接受的盐,其用于治疗SLE。本发明还提供了式I的化合物或其药学上可接受的盐,其用于治疗选自炎症性肠病、溃疡性结肠炎、局限性回肠炎、银屑病关节炎、RA、斑秃、特应性皮炎、轴性脊椎关节炎、MS、1型糖尿病、2型糖尿病和成人隐匿性自身免疫性糖尿病(LADA)的疾病。
本发明还提供了式I的化合物或其药学上可接受的盐在制备用于治疗银屑病的药剂中的用途。另外,本发明还提供了式I的化合物或其药学上可接受的盐在制备用于治疗SLE的药剂中的用途。本发明还提供了式I的化合物或其药学上可接受的盐在制备治疗选自炎症性肠病、溃疡性结肠炎、局限性回肠炎、银屑病关节炎、RA、斑秃、特应性皮炎、轴性脊椎关节炎、MS、1型糖尿病、2型糖尿病和成人隐匿性自身免疫性糖尿病(LADA)的疾病的药剂中的用途。
本发明还提供了药物组合物,其包含式I的化合物或其药学上可接受的盐以及一种或多种药学上可接受的载体、稀释剂或赋形剂。本发明还提供了用于制备药物组合物的方法,所述方法包括将式I的化合物或其药学上可接受的盐与一种或多种药学上可接受的载体、稀释剂或赋形剂混合。本发明还涵盖用于合成式I的化合物的新中间体和方法。
如本文所用,术语“治疗”包括抑制、减缓、终止或逆转现存症状或障碍的进展或严重程度。
如本文所用,术语“患者”是指哺乳动物,特别是人。
如本文所用,术语“有效量”是指在单剂量或多剂量施用于患者后在被诊断或治疗的患者中提供所需作用的本发明的化合物或其药学上可接受的盐的量或剂量。
本领域技术人员可以通过使用已知技术以及通过观察在类似情况下获得的结果来确定有效量。在确定患者的有效量时,主治医生会考虑多种因素,包括但不限于:患者的种属;其大小、年龄和总体健康状况;所涉及的具体疾病或障碍;疾病或障碍的程度或参与或严重性;个体患者的响应;所施用的具体化合物;施用方式;所施用的制剂的生物利用度特征;所选择的剂量方案;伴随用药的使用;以及其它相关情况。
将本发明的化合物配制成通过任何使化合物生物可利用的途径施用的药物组合物。最优选地,此类药物组合物用于口服施用。此类药物组合物及其制备方法是本领域公知的(参见,例如Remington:The Science and Practice of Pharmacy,L.V.Allen编辑,第22版,Pharmaceutical Press,2012)。
式I的化合物或其药学上可接受的盐在本发明的治疗方法中特别有用,在本发明的范围内包括所有构型,包括对映体及其混合物,包括外消旋物。应当理解的是,这些构型既适用于治疗方法,又适用于本发明的化合物。
本发明的化合物包括:
及其药学上可接受的盐。
优选式Ia(ii)和式Ib(ii)的化合物,特别优选式Ia(ii)的化合物及其药学上可接受的盐。
在下面的制备例中描述的某些中间体可以含有一个或多个氮保护基。应当理解,保护基可以根据本领域技术人员的理解而变化,这取决于具体的反应条件和要进行的具体转化。保护和脱保护条件是本领域技术人员公知的,在文献中有描述(参见例如“Greene’sProtective Groups in Organic Synthesis”,第4版,Peter G.M.Wuts和TheodoraW.Greene,John Wiley and Sons,Inc.2007)。
本领域普通技术人员可以在本发明化合物的合成中的任何方便的点通过例如选择性结晶技术或手性色谱法等方法分离或拆分各个异构体,包括对映体(参见例如J.Jacques等人,"Enantiomers,Racemates,and Resolutions",John Wiley and Sons,Inc.,1981,以及E.L.Eliel和S.H.Wilen,“Stereochemistry of Organic Compounds”,Wiley-Interscience,1994)。
本发明的化合物的药学上可接受的盐可以例如通过使本发明化合物的适宜的游离碱、适宜的药学上可接受的酸在适合的溶剂例如乙醚中在本领域公知的标准条件下反应来形成。另外,在氮保护基脱保护时可同时形成这类药学上可接受的盐。参见例如Gould,P.L.,“Salt selection for basic drugs,”International Journal of Pharmaceutics,33:201-217(1986);Bastin,R.J.等人“Salt Selection and Optimization Proceduresfor Pharmaceutical New Chemical Entities,”Organic Process Research andDevelopment,4:427-435(2000);和Berge,S.M.等人,“Pharmaceutical Salts,”Journalof Pharmaceutical Sciences,66:1-19,(1977)。
某些缩写定义如下:“BINAP”是指(±)-2,2′-双(二苯基膦基)-1,1′-联萘;“BOP”是指六氟磷酸(苯并三唑-1-基氧基)三(二甲基氨基)鏻;“BrettPhos”是指二环己基[3,6-二甲氧基-2',4',6'-三(1-甲基乙基)[1,1'-联苯]-2-基]膦;“t-BuOH”是指叔丁醇和叔丁基醇;“BSA”是指牛血清白蛋白;“CDI”是指1,1’-羰基二咪唑;“DCC”是指1,3-二环己基碳二亚胺;“DCE”是指二氯乙烷;“DCM”是指二氯甲烷;“DEM”是指丙二酸二乙酯;“DIC”是指1,3-二异丙基碳二亚胺;“DIEA”是指N,N-二异丙基乙胺;“DMAP”是指二甲基氨基吡啶;“DMEM”是指达尔伯克氏改良伊格尔氏培养基(Dulbecco’s Modified Eagle’s Medium);“DMF”是指N,N-二甲基甲酰胺;“DMSO”是指二甲亚砜;“DPPA”是指叠氮基磷酸二苯酯;“EDCI”是指1-(3-二甲基氨基丙基)-3-乙基碳二亚胺盐酸盐;“EtOAc”是指乙酸乙酯;“EtOH”是指乙醇和乙基醇;“FBS”是指胎牛血清;“Grubbs第二代催化剂”是指(1,3-双(2,4,6-三甲基苯基)-2-亚咪唑烷基)二氯(苯基亚甲基)(三环己基膦)钌;“HATU”是指六氟磷酸1-[双(二甲基氨基)亚甲基]-1H-1,2,3-三唑并[4,5-b]吡啶鎓-3-氧化物;“HBTU”是指六氟磷酸(1H-苯并三唑-1-基氧基)(二甲基氨基)-N,N-二甲基甲亚铵((1H-benzotriazol-1-yloxy)(dimethylamino)-N,N-dimethylmethaniminium hexafluorophosphate);“HEPES”是指4-(2-羟基乙基)-1-哌嗪乙磺酸;“HOAt”是指1-羟基-7-偶氮苯并三唑;“HOBt”是指1-羟基苯并三唑水合物;“HPLC”是指高效液相色谱法;“IFNα”是指干扰素α;“IL-12”是指白细胞介素12;“IL-23”是指白细胞介素23;“IPA”是指异丙醇和异丙基醇;“JAK”是指詹纳斯激酶;“LiHMDS”是指六甲基二硅基胺基锂(lithium hexamethyldisilazide);“MeI”是指碘甲烷;“MeNH2”是指甲胺;“MeOH”是指甲醇和甲基醇;“MTBE”是指甲基叔丁基醚;“NaOEt”是指乙醇钠;“Ni NTA”是指镍-氨三乙酸;“PBS”是指磷酸盐缓冲盐水;“Pd(dppf)Cl2“是指二氯化(1,1’-双(二苯基膦基)二茂铁)钯(II);“Pd(OAc)2”是指乙酸钯(II);“PyBOP”是指(六氟磷酸苯并三唑-1-基-氧基三吡咯烷子基鏻);“PyBrOP”是指六氟磷酸溴(三-吡咯烷基)鏻;“RPM”是指每分钟转数;“RPMI”是指Roswell Park Memorial Institute;“SPA”是指闪烁亲近测定法;“TEA”是指三乙胺;“TFA”是指三氟乙酸;“THF”是指四氢呋喃;“TYK2”是指酪氨酸激酶2;“UVB”是指紫外线B;“STAT”是指转录蛋白的信号转导物和激活物;“YSI”是指硅酸钇。
本发明的化合物或其药学上可接受的盐可以通过本领域普通技术人员已知的多种操作来制备,其中一些操作在下面的方案、制备例和实施例中进行了举例说明。下面的方案中每个步骤的产物可以通过本领域公知的常规方法回收,包括萃取、蒸发、沉淀、色谱法、过滤、研磨和结晶。在下面的方案中,除非另有说明,否则所有取代基均如前所定义。试剂和起始原料对于本领域普通技术人员而言是容易获得的。在不限制本发明的范围的情况下,提供了下面的方案、制备例和实施例以进一步对本发明进行举例说明。
方案1
方案1的步骤A描绘了将DEM添加至化合物(1)中,随后使用适合的碱例如NaOEt或叔丁醇钾在约80℃在溶剂例如EtOH中环化成化合物(2)。
在步骤B中,可以使用适合的氯源例如POCl3和适合的有机碱例如吡啶在约50-100℃在适合的溶剂例如乙腈中将化合物(2)的7-羟基和5-氧代基团氯化,得到化合物(3)。
在步骤C中,可以在本领域公知的条件下使用亲核体例如1-(4-甲氧基苯基)-N-甲基-甲胺和适合的有机碱例如DIEA在适合的溶剂例如1,4-二噁烷中在环境温度进行化合物(3)的7-氯基团上选择性亲核芳香取代,得到化合物(4)。
在步骤D中,可以在本领域公知的条件下使用适合的催化剂和配体组合例如Pd(OAc)2和BrettPhos以及适合的碱例如碳酸钾在溶剂例如1,4-二噁烷中在微波加热下于约130℃进行化合物(4)与胺例如色满-8-胺盐酸盐或6-甲基吡啶-2-胺的Buchwald偶联,形成化合物(5)。
可以用NaOH水溶液在溶剂例如1,4-二噁烷和MeOH中在约50-80℃处理化合物(5),通过如步骤E中所示的酯的碱性水解得到化合物(6)。
在步骤F中,可以在化合物(6)与胺例如(3R)-3-氨基-1-甲基-吡咯烷基-2-酮之间使用适合的有机碱例如DIEA和适合的偶联剂例如BOP在溶剂例如DMF中进行酰胺偶联,得到化合物(7)。本领域技术人员将认识到,存在多种适宜的方法用于由羧酸和胺的反应形成酰胺。例如,胺化合物与适宜的羧酸在偶联试剂存在下、在存在或不存在有机碱例如DIEA或TEA的情况下反应可得到步骤F的化合物。偶联试剂包括碳二亚胺例如DCC、DIC、EDCI或羰基二咪唑例如CDI。酰胺偶联添加剂例如HOBt和HOAt也可用于促进反应。另外,可以使用非亲核阴离子的脲鎓或鏻盐例如HBTU、HATU、PyBOP和PyBrOP替代更传统的偶联剂。可以使用添加剂例如DMAP来促进反应。
在步骤G中,将化合物(7)在标准条件下使用适合的酸例如TFA在适合的溶剂例如DCE中在约50℃脱保护,得到式I的化合物。
方案2
在方案2的步骤A中,给出了使用适合的催化剂例如Pd(dppf)Cl2和适合的碱例如碳酸钾在适合的溶剂系统例如1,4-二噁烷和水中在约90℃进行化合物(8)与乙烯基三氟硼酸钾之间的Suzuki-Miyaura交叉偶联形成化合物(9)。
在步骤B中,描绘了在本领域公知的条件下使用适宜的碱例如碳酸钾在约60℃进行化合物(9)与烯丙醇之间的亲核芳香取代,得到化合物(10)。
在步骤C中,给出了使用适宜的催化剂例如Grubbs第二代催化剂在适宜的溶剂例如DCM中进行化合物(10)的催化闭环易位(metathesis),得到化合物(11)。
在步骤D中,描绘了在本领域公知的条件下使用适宜的催化剂例如10%披Pd碳在氢气气氛下在适合的溶剂系统例如MeOH和THF中进行化合物(11)的钯催化的硝基/烯烃还原,得到化合物(12)。
方案3
在方案3的步骤A中,给出了在本领域公知的条件下、通常如方案1的步骤F中所述、在化合物(13)与MeNH2之间使用适合的有机碱例如DIEA和适合的偶联剂例如HATU在溶剂例如DMF中在0-22℃进行的酰胺偶联,形成化合物(14)。
在步骤B中,将MeI添加至化合物(14)中,形成碘化二甲基锍盐,然后用适合的碱例如LiHMDS在适合的溶剂例如THF中在0-22℃处理,可用于得到环化的化合物(15)。
在步骤C中,在标准条件下使用适合的酸例如4-甲基苯磺酸在适合的溶剂例如乙腈中在约55℃将化合物(15)脱保护,然后添加溶剂例如MTBE,以沉淀化合物(16)。
方案4
式I的化合物、例如式Ia(ii)和Ib(ii)的化合物也可以如方案4中所给出的那样使用本领域技术人员理解的适宜的相应起始材料制备。更具体地,例如,在方案4的步骤A中,可以在本领域公知的条件下使用适宜的亲核体例如MeNH2在适合的溶剂例如THF中在环境温度下在化合物(3)的7-氯基团上进行选择性亲芳香取代,得到化合物(17)。
在方案4的步骤A中,可以在本领域公知的条件下使用适宜的亲核体例如MeNH2在适合的溶剂例如THF中在环境温度下在化合物(3)的7-氯基团上进行选择性亲核芳香取代,得到化合物(17)。
在步骤B中,可以使用适合的催化剂和配体系统例如氯化烯丙基钯(II)二聚体和BINAP与适合的碱例如乙酸钾在适宜的溶剂系统例如1,4-二噁烷和2-甲基-2-丁醇中在加热下于125℃进行化合物(17)与化合物(12)的Buchwald偶联。
可以用适合的碱例如LiOH水溶液在适合溶剂系统例如MeOH和THF中在回流下处理化合物(18),通过酯的碱性水解得到化合物(19),如在步骤C中所示。
步骤D描绘了通过在本领域公知的条件下、通常如方案1的步骤F中所述的那样、使用适合的有机碱例如DIEA和适合的偶联剂例如BOP在溶剂例如DMF中在化合物(19)与化合物(16)之间进行酰胺偶联,形成式Ia(ii)。
制备例1
7-羟基-5-氧代4H-吡唑并[1,5-a]嘧啶-3-甲酸乙酯
方案1的步骤A:将5-氨基-1H-吡唑-4-甲酸乙酯(12.5g,80.6mmol)和DEM(18.5mL,121mmol)溶于EtOH(90mL)。向该混合物中加入NaOEt(在EtOH中21质量%,45.1mL,121mmol),将反应在90℃搅拌24小时。此后,将反应冷却至环境温度。然后用5N HCl水溶液使混合物呈酸性,过滤得到的沉淀物,得到标题化合物,为白色固体(11.7g,65.1%)。ES/MSm/z 224(M+H).
可选的制备例1
方案1的步骤A:在25℃、氮气气氛下,向5-氨基-1H-吡唑-4-甲酸乙酯(400g,2.58mol)和DEM(584mL,3.87mol)在EtOH(6.00L)中的溶液中加入叔丁醇钾(578g,5.16mol)。将溶液在80℃搅拌12小时,然后将反应冷却至22℃。用0.1N HCl(2L)稀释反应混合物,用5N HCl将pH调至3。过滤混合物,用水(800mL)洗涤滤饼。将固体真空干燥至恒重,得到标题化合物,为灰白色固体(460g,81%)。ES/MS m/z 224(M+H).
制备例2
5,7-二氯吡唑并[1,5-a]嘧啶-3-甲酸乙酯
方案1的步骤B:将7-羟基-5-氧代4H-吡唑并[1,5-a]嘧啶-3-甲酸乙酯(11.7g,52.4mmol)混悬在乙腈(50mL)中,用氮气净化5分钟。在50℃向混合物中加入POCl3(14.8mL,157mmol),然后加入吡啶(4.28mL,52.4mmol),然后将反应在100℃搅拌5小时。此后,将反应冷却至环境温度,倾入冰/水混合物中。用饱和碳酸氢钠水溶液中和混合物,过滤得到的沉淀物,得到标题化合物,为白色固体(13g,95.3%)。ES/MS m/z(35Cl/37Cl)260/262[M+H]+.
可选的制备例2
方案1的步骤B:在50℃、氮气气氛下,向7-羟基-5-氧代4H-吡唑并[1,5-a]嘧啶-3-甲酸乙酯(400g,1.79mol)在乙腈(2L)中的混悬液中滴加POCl3(416mL,4.48mol)和吡啶(217mL,2.69mol)。将反应在80℃搅拌12小时。蒸发反应混合物,将残余物倾入水(2L)中。过滤反应混合物,用水(800mL)洗涤固体。将固体真空干燥至恒重,得到标题化合物,为橙色固体(360g,66%)。ES/MS m/z(35Cl/37Cl)260/262[M+H]+.
制备例3
5-氯-7-[(4-甲氧基苯基)甲基-甲基-氨基]吡唑并[1,5-a]嘧啶-3-甲酸乙酯
方案1的步骤C:将5,7-二氯吡唑并[1,5-a]嘧啶-3-甲酸乙酯(5g,19.2mmol)溶于1,4-二噁烷(40mL)。向该混合物中加入1-(4-甲氧基苯基)-N-甲基-甲胺(3.5g,20mmol),然后加入DIEA(6.7mL,38.4mmol),将反应在环境温度下搅拌2小时。此后,用水(100mL)淬灭反应,用EtOAc(3×100mL)萃取。然后用硫酸镁干燥合并的有机层,过滤,蒸发。通过硅胶色谱法(0-70%EtOAc的己烷溶液)纯化残余物,得到标题化合物,为浓稠的澄清的油状物,其经静置固化为白色固体(3.55g,49.3%)。ES/MS m/z(35Cl/37Cl)375/377[M+H]+.
制备例3a
5-氯-7-(甲基氨基)吡唑并[1,5-a]嘧啶-3-甲酸乙酯
方案4的步骤A:将5,7-二氯吡唑并[1,5-a]嘧啶-3-甲酸乙酯(50.0g,192mmol)加入到THF(250mL)中,将溶液冷却至10℃。然后加入MeNH2溶液(33%w/w的EtOH溶液)(79mL,634mmol),保持温度低于20℃。搅拌反应混合物,温热至22℃,搅拌4小时。然后加入水(300mL),将混合物再搅拌1小时。
通过过滤收集得到的固体,用THF/水混合物(2:3)(100mL)和水(400mL)洗涤。然后将固体真空干燥(10mbar/50℃)至恒重,得到标题化合物,为浅棕色固体(49.5g,90%)。ES/MS m/z(35Cl/37Cl)255/257[M+H]+.
制备例4
2-氟-1-硝基-3-乙烯基-苯
方案2的步骤A:向烧瓶中加入乙烯基三氟硼酸钾(17g,120.6mmol)、碳酸钾(40g,286.5mmol)和Pd(dppf)Cl2(2g,2.7mmol)。将烧瓶排空空气并回充氮气3次。加入1,4-二噁烷(450mL)、水(140mL)和1-溴-2-氟-3-硝基-苯(20g,90.1mmol)。再次将烧瓶排空空气并回充氮气。将反应混合物加热至90℃达3.5小时,然后冷却至室温。分离各层,用饱和氯化钠水溶液洗涤有机层,用硫酸钠干燥,过滤,蒸发。通过硅胶色谱法(0-10%EtOAc的己烷溶液)纯化残余物,得到标题化合物,为淡黄色油状物(13.1g,84%)。1H NMR(d6-DMSO)δ8.09-8.03(m,2H),7.44(t,J=8.0Hz,1H),6.91(dd,J=11.2,17.7Hz,1H),6.08(d,J=17.7Hz,1H),5.62(d,J=11.2Hz,1H).
制备例5
2-烯丙基氧基-1-硝基-3-乙烯基-苯
方案2的步骤B:将烯丙醇(18.8g,323mmol)、2-氟-1-硝基-3-乙烯基-苯(12.2g,69.3mmol)和碳酸钾(31g,224mmol)的混合物加热至60℃达16小时,然后冷却至室温。用EtOAc(300mL)稀释混合物,过滤出固体,弃去。蒸发滤液,通过硅胶色谱法(0-15%EtOAc的己烷溶液)纯化,得到标题化合物,为油状物(13.4g,88%)。ES/MS m/z 206(M+H).
制备例6
8-硝基-2H-色烯
方案2的步骤C:向在DCM(500mL)中的2-烯丙基氧基-1-硝基-3-乙烯基-苯(13.4g,65.3mmol)中加入Grubbs第二代催化剂(300mg,0.3mmol)。用氮气净化烧瓶,在室温搅拌6小时。然后蒸发混合物,通过硅胶色谱法(0-20%EtOAc的己烷溶液)纯化,得到标题化合物,为蜡状黄色固体(10.6g,91%)。ES/MS m/z178(M+H).
制备例7
色满-8-胺
方案2的步骤D:将8-硝基-2H-色烯(22.2g,125mmol)和10%披Pd碳(600mg,0.53mmol)在MeOH(350mL)和THF(350mL)中的混合物在一大气压的氢气下在室温搅拌。4小时后,加入10%披Pd碳(450mg,0.4mmol)在EtOAc(15mL)中的浆液,将混合物在室温在一个大气压的氢气下再搅拌16小时。过滤混合物,蒸发滤液,得到标题化合物,为油状物(17.6g,92%)。ES/MS m/z 150(M+H).
制备例8
N-[(1R)-1-(甲基氨基甲酰基)-3-甲基硫基-丙基]氨基甲酸叔丁酯
方案3的步骤A:将(叔丁氧基羰基)-D-甲硫氨酸(400g,1.6mol)、甲胺盐酸盐(162.47g,2.4mol)和DIEA(700mL,4.01mol)在DMF(4L)中的溶液冷却至0℃,加入HATU(732.1g,1.92mol)。将反应温热至环境温度。搅拌2小时后,蒸发溶剂。然后加入水(10L),用DCM(2×3L)萃取水溶液。合并有机层,用饱和碳酸氢钠水溶液(3L)洗涤,用硫酸钠干燥,蒸发。通过硅胶色谱法纯化得到的产物,用EtOAc的己烷溶液洗脱,得到标题化合物,为白色固体(368g,87%)。ES/MS m/z 263(M+H).
制备例9
N-[(3R)-1-甲基-2-氧代-吡咯烷-3-基]氨基甲酸叔丁酯
方案3的步骤B:将N-[(1R)-1-(甲基氨基甲酰基)-3-甲基硫基-丙基]氨基甲酸叔丁酯(368g,1.40mol)和MeI(3.68L,59.11mol)的混合物在环境温度下搅拌18小时。然后蒸发混合物。将一份得到的粗品碘化二甲基锍盐(210g,0.52mol)溶于THF(4.7L),在氮气气氛下冷却至0℃,滴加LiHMDS(1.00M的THF溶液,1.16L,1.16mol)。然后将反应混合物温热至环境温度。4小时后,加入水(2.4L),蒸发溶剂至一半体积。用DCM(2×3L)萃取混合物。合并有机层,蒸发。通过硅胶色谱法纯化残余物,用MeOH的DCM溶液洗脱,得到标题化合物,为白色固体(50g)。ES/MS m/z 215(M+H)。手性HPLC:Rt(保留时间)=9.13分钟;LC柱:手性PAc IAOD 4.6×250mm 5μm;等度:0.1%二乙胺/己烷/乙醇(85/15);柱温:25℃;流速:1.0mL/min.旋光度:[α]D 20=+53°(C=0.5,MeOH).
制备例10
(3R)-3-氨基-1-甲基-吡咯烷-2-酮;对甲苯磺酸盐
方案3的步骤C:将N-[(3R)-1-甲基-2-氧代-吡咯烷-3-基]氨基甲酸叔丁酯(46g,214.69mmol)和4-甲基苯磺酸(74.5g,433mmol)在乙腈(500mL)中的混合物在55℃加热,搅拌4小时。然后加入MTBE(1L),将混合物冷却至22℃。通过过滤收集得到的固体,用另外的MTBE洗涤,真空干燥至恒重,得到标题化合物,为白色固体(60g,95%)。ES/MS m/z 115(M+H)。旋光度:[]D 20=+31.3°(C=0.5,MeOH).
制备例11
5-(色满-8-基氨基)-7-[(4-甲氧基苯基)甲基-甲基-氨基]吡唑并[1,5-a]嘧啶-3-甲酸乙酯
方案1的步骤D:向火焰干燥的微波小瓶中加入5-氯-7-[(4-甲氧基苯基)甲基-甲基-氨基]吡唑并[1,5-a]嘧啶-3-甲酸乙酯(400mg,1.1mmol)、色满-8-胺盐酸盐(240mg,1.2mmol)、碳酸钾(450mg,3.3mmol)、BrettPhos(60mg,0.1mmol)和Pd(OAc)2(20mg,0.1mmol)。将小瓶排空空气并回充氮气三次。加入1,4-二噁烷(4.5mL),再次用氮气净化小瓶。将混合物微波处理至130℃达25分钟,冷却至室温,用MeOH(20mL)稀释。通过硅藻土过滤,蒸发。通过硅胶色谱法(0-40%EtOAc的己烷溶液)纯化得到的残余物,得到标题化合物,为油状物(232mg,42%)。ES/MS m/z 488(M+H).
按照基本上与制备例11方法类似的方式制备了下列化合物。
表1
制备例11a
5-(色满-8-基氨基)-7-(甲基氨基)吡唑并[1,5-a]嘧啶-3-甲酸乙酯
方案4的步骤B:向压力烧瓶中加入5-氯-7-(甲基氨基)吡唑并[1,5-a]嘧啶-3-甲酸乙酯(14g,55mmol)、BINAP(2.1g,3.3mmol)、氯化烯丙基钯(II)二聚体(620mg,1.7mmol)和乙酸钾(10.8g,110mmol),然后用氮气净化。将已经用氮气搅动10分钟的色满-8-胺(9g,60mmol)在1,4-二噁烷(160mL)中的溶液加入到该混合物中,然后加入2-甲基丁烷-2-醇(20mL)。用氮气净化烧瓶,在125℃加热。2小时后,将混合物冷却至室温,用EtOAc(300mL)稀释。通过硅藻土过滤混合物,蒸发。使残余物在EtOAc与饱和碳酸氢钠水溶液之间分配。用饱和氯化钠水溶液洗涤有机层,用硫酸钠干燥,过滤,蒸发至得到红色半固体。向该残余物中加入DCM(85mL),将混合物搅拌5分钟。收集得到的固体,用另外的DCM洗涤,在室温真空干燥,得到轻微桃颜色的物质。将滤液浓缩至60mL总体积,搅拌5分钟。收集得到的固体,用另外的DCM洗涤,与上一批固体合并,真空干燥,得到11.2g产物。通过硅胶色谱法(0-50%EtOAc的己烷溶液)纯化剩余的滤液,得到另外3.8g产物。合并全部收集的固体,得到标题化合物(15.0g,74%)。ES/MS m/z 368.0(M+H).
制备例13
5-(色满-8-基氨基)-7-[(4-甲氧基苯基)甲基-甲基-氨基]吡唑并[1,5-a]嘧啶-3-甲酸
方案1的步骤E:将5-(色满-8-基氨基)-7-[(4-甲氧基苯基)甲基-甲基-氨基]吡唑并[1,5-a]嘧啶-3-甲酸乙酯(232mg,0.45mmol)、5N NaOH(1mL,5mmol)、MeOH(4mL)和1,4-二噁烷(4mL)的混合物在50℃搅拌。16小时后,将反应冷却至室温,蒸发。向残余物中加入DCM(25mL)、水(10mL)和5N HCl(1mL)。5分钟后,分离各层。用饱和氯化钠水溶液洗涤有机层,用硫酸钠干燥,过滤,蒸发,得到标题化合物,为微弱桃颜色的固体(184mg,88%)。ES/MS m/z460(M+H).
制备例13a
5-(色满-8-基氨基)-7-(甲基氨基)吡唑并[1,5-a]嘧啶-3-甲酸
方案4的步骤C:向在MeOH(200mL)和THF(25mL)中的5-(色满-8-基氨基)-7-(甲基氨基)吡唑并[1,5-a]嘧啶-3-甲酸乙酯(21.8g,59mmol)中加入LiOH(5.7g,240mmol)的水(120mL)中的溶液。将混合物在氮气下加热至回流达1小时,然后冷却至室温。通过添加5NHCl将pH调节至~2。向混合物中加入冰(125g),将烧瓶置于冰水浴中。搅拌30分钟后,过滤得到的固体,用冰冷的水(75mL)洗涤,在室温真空干燥,得到标题化合物,为淡黄褐色(light tan)固体(18.2g,90%).ES/MS m/z 340.0(M+H).
制备例14
7-[(4-甲氧基苯基)甲基-甲基-氨基]-5-[(6-甲基-2-吡啶基)氨基]吡唑并[1,5-a]嘧啶-3-甲酸
方案1的步骤E:将7-[(4-甲氧基苯基)甲基-甲基-氨基]-5-[(6-甲基-2-吡啶基)氨基]吡唑并[1,5-a]嘧啶-3-甲酸乙酯(538mg,1.1mmol)、5N NaOH(0.8mL,4mmol)、MeOH(5mL)和1,4-二噁烷(5mL)的混合物在80℃搅拌。4小时后,将混合物冷却至室温,搅拌过夜。然后用水(50mL)稀释混合物,用5N HCl将pH调节至~3。过滤得到的固体,在室温真空干燥,得到标题化合物,为米黄色固体(493mg,99+%)。ES/MS m/z 419(M+H).
制备例15
5-(色满-8-基氨基)-7-[(4-甲氧基苯基)甲基-甲基-氨基]-N-[(3R)-1-甲基-2-氧代-吡咯烷-3-基]吡唑并[1,5-a]嘧啶-3-甲酰胺
方案1的步骤F:向5-(色满-8-基氨基)-7-[(4-甲氧基苯基)甲基-甲基-氨基]吡唑并[1,5-a]嘧啶-3-甲酸(188mg,0.4mmol)、(3R)-3-氨基-1-甲基-吡咯烷-2-酮(75mg,0.6mmol)和DIEA(0.15mL,0.9mmol)在DMF(4mL)中的混合物中加入BOP(300mg,0.7mmol)。在室温搅拌30分钟后,将反应混合物在EtOAc与水之间分配。用饱和氯化钠水溶液洗涤有机层,用硫酸钠干燥,过滤,蒸发。通过硅胶色谱法(0-40%MeOH的EtOAc溶液)纯化得到的残余物,得到标题化合物,为白色固体(191mg,84%)。ES/MS m/z 556(M+H).
基本上按照与制备例15的方法类似的方式制备了下列化合物。
表2
制备例17
用于TYK2-JH2示踪剂结合测定的示踪剂的制备
(2E)-2-[(2E,4E)-5-[3-[6-[4-[4-[[5-[2-甲氧基-3-(1-甲基-1,2,4-三唑-3-基)苯胺基]-6-(甲基氨基甲酰基)-1,2,4-三嗪-3-基]氨基]吡唑-1-基]-1-哌啶基]-6-氧代-己基]-3-甲基-5-磺酸根合(sulfonato)-1-(3-磺酸根合丙基)吲哚-1-鎓-2-基]戊-2,4-二烯亚基]-3,3-二甲基-1-(3-磺酸根合丙基)二氢吲哚-5-磺酸盐;三乙基铵
将2-甲氧基-3-(1-甲基-1,2,4-三唑-3-基)苯胺(5.95g,29.1mmol)加入到在NMP(20mL)中的5-氯-3-甲基硫基-1,2,4-三嗪-6-甲酸乙酯(6.8g,29.0mmol)中,在室温搅拌。90分钟后,加入乙醚(100mL),将混合物搅拌15分钟。过滤得到的固体,用乙醚洗涤。将固体在DCM与饱和碳酸氢钠水溶液之间分配。用饱和氯化钠水溶液进一步洗涤有机层,用硫酸钠干燥,过滤,蒸发,得到5-[2-甲氧基-3-(1-甲基-1,2,4-三唑-3-基)苯胺基]-3-甲基硫基-1,2,4-三嗪-6-甲酸乙酯,为微黄色固体(10.12g,82%)。ES/MS m/z 402.2(M+H).
在室温将5-[2-甲氧基-3-(1-甲基-1,2,4-三唑-3-基)苯胺基]-3-甲基硫基-1,2,4-三嗪-6-甲酸乙酯(10.12g,23.7mmol)在2M MeNH2的THF溶液(75mL,150mmol)中搅拌4小时,加入乙醚(100mL),将混合物搅拌15分钟。收集得到的固体,用乙醚(50mL)洗涤,真空干燥,得到5-[2-甲氧基-3-(1-甲基-1,2,4-三唑-3-基)苯胺基]-N-甲基-3-甲基硫基-1,2,4-三嗪-6-甲酰胺,为淡黄色固体(8.03g,78%)。ES/MS m/z 387.0(M+H).
在0℃向5-[2-甲氧基-3-(1-甲基-1,2,4-三唑-3-基)苯胺基]-N-甲基-3-甲基硫基-1,2,4-三嗪-6-甲酰胺(500mg,1.26mmol)在DMF(12.5mL)中的混悬液中加入间-氯过苯甲酸(703mg,3.14mmol),温热至室温。30分钟后,加入4-(4-氨基吡唑-1-基)哌啶-1-甲酸叔丁酯(520mg,1.89mmol),将混合物在室温搅拌。24小时后,将混合物在DCM与饱和碳酸氢钠水溶液之间分配。用硫酸镁干燥有机层,过滤,蒸发。将得到的固体与乙醚研磨几次,真空干燥,得到4-[4-[[5-[2-甲氧基-3-(1-甲基-1,2,4-三唑-3-基)苯胺基]-6-(甲基氨基甲酰基)-1,2,4-三嗪-3-基]氨基]吡唑-1-基]哌啶-1-甲酸叔丁酯,为86%纯度的黄色固体(720mg,81%)。ES/MS m/z 605.2(M+H).
将4N HCl的二噁烷溶液(2.5mL,10mmol)加入到4-[4-[[5-[2-甲氧基-3-(1-甲基-1,2,4-三唑-3-基)苯胺基]-6-(甲基氨基甲酰基)-1,2,4-三嗪-3-基]氨基]吡唑-1-基]哌啶-1-甲酸叔丁酯(720mg,1.0mmol)在MeOH(5mL)中的混悬液中,在室温搅拌。72小时后,蒸发混合物。使得到的物质在DCM(100mL)与水(20mL)之间分配。通过添加1N NaOH将水层的pH调节至>8,用3:1氯仿/异丙醇萃取。合并有机层,用硫酸镁干燥,过滤,蒸发。将得到的固体与乙醚一起研磨,然后真空干燥,得到5-[2-甲氧基-3-(1-甲基-1,2,4-三唑-3-基)苯胺基]-N-甲基-3-[[1-(4-哌啶基)吡唑-4-基]氨基]-1,2,4-三嗪-6-甲酰胺,为86%纯度的黄色固体(585mg,97%)。ES/MS m/z 505.0(M+H).
将(2E)-2-[(2E,4E)-5-[3-[6-(2,5-二氧代吡咯烷-1-基)氧基-6-氧代-己基]-3-甲基-5-磺酸根合-1-(3-磺酸根合丙基)吲哚-1-鎓-2-基]戊-2,4-二烯亚基]-3,3-二甲基-1-(3-磺酸根合丙基)二氢吲哚-5-磺酸盐三乙基铵(10mg,0.008mmol)在DMSO(1mL)中的溶液加入到5-[2-甲氧基-3-(1-甲基-1,2,4-三唑-3-基)苯胺基]-N-甲基-3-[[1-(4--哌啶基)吡唑-4-基]氨基]-1,2,4-三嗪-6-甲酰胺(4.5mg,0.008mmol)和TEA(0.002mL,0.014mmol)在DMSO(1mL)中的溶液中。用铝箔包裹反应小瓶以避光,在室温搅拌过夜。通过制备型HPLC(Kinetix EVO C18 30mm x 100mm,5υm)纯化得到的残余物,用0-20%乙腈的水溶液洗脱,得到标题化合物,为亮蓝色固体(8.5mg,65%)。ES/MS m/z 673.4(M+H).
实施例1
5-(色满-8-基氨基)-7-(甲基氨基)-N-[(3R)-1-甲基-2-氧代-吡咯烷-3-基]吡唑并[1,5-a]嘧啶-3-甲酰胺
方案1的步骤G:向在DCE(3mL)中的5-(色满-8-基氨基)-7-[(4-甲氧基苯基)甲基-甲基-氨基]-N-[(3R)-1-甲基-2-氧代-吡咯烷-3-基]吡唑并[1,5-a]嘧啶-3-甲酰胺(191mg,0.3mmol)中加入TFA(1.5mL,20mmol)。将混合物加热至50℃达4小时,冷却至室温,搅拌过夜。蒸发混合物,在DCM与饱和碳酸氢钠溶液之间分配。用饱和氯化钠水溶液洗涤有机层,用硫酸钠干燥,过滤,蒸发。通过高pH LC/MS纯化得到的残余物,得到标题化合物,为白色固体(31mg,21%)。ES/MS m/z 436(M+H).
制备实施例1的可选方法
5-(色满-8-基氨基)-7-(甲基氨基)-N-[(3R)-1-甲基-2-氧代-吡咯烷-3-基]吡唑并[1,5-a]嘧啶-3-甲酰胺
方案4的步骤D:向在DMF(200mL)中的(3R)-3-氨基-1-甲基-吡咯烷-2-酮4-甲基苯磺酸盐(15g,51mmol)中加入DIEA(29mL,166mmol)。搅拌5分钟后,加入5-(色满-8-基氨基)-7-(甲基氨基)吡唑并[1,5-a]嘧啶-3-甲酸(14g,41mmol),然后加入BOP(24g,53mmol)。搅拌30分钟后,加入水(200mL),然后加入饱和碳酸氢钠溶液(400mL),用冰水浴冷却烧瓶。搅拌90分钟后,过滤得到的固体,用另外的水洗涤,真空干燥。将固体溶于氯仿:异丙醇的3:1混合物,用2N NaOH和饱和氯化水溶液洗涤,用硫酸钠干燥,过滤,蒸发。通过硅胶色谱法(0-8%MeOH的DCM溶液)纯化该物质,得到标题化合物,为灰白色固体(6.7g)。ES/MS m/z 436.0(M+H).
实施例2
7-(甲基氨基)-N-[(3R)-1-甲基-2-氧代-吡咯烷-3-基]-5-[(6-甲基-2-吡啶基)氨基]吡唑并[1,5-a]嘧啶-3-甲酰胺
方案1的步骤G:将TFA(1mL,13.2mmol)加入到在DCE(2mL)中的7-[(4-甲氧基苯基)甲基-甲基-氨基]-N-[(3R)-1-甲基-2-氧代-吡咯烷-3-基]-5-[(6-甲基-2-吡啶基)氨基]吡唑并[1,5-a]嘧啶-3-甲酰胺(93mg,0.18mmol)中,将混合物加热至50℃。1小时后,将混合物冷却至室温,蒸发。向残余物中加入DCM和饱和碳酸氢钠溶液。将混合物搅拌10分钟,收集得到的固体。用水和乙醚洗涤固体,然后真空干燥,得到标题化合物,为米黄色固体(72mg)。ES/MS m/z 395(M+H).
TYK2-JH2示踪剂结合测定
使具有N-末端His6标签的人JAK(Janus胞质酪氨酸激酶家族)家族酪氨酸激酶2(TYK2)(Genbank NP_003322)的假激酶结构域(JH2)在杆状病毒中表达并通过HisPur Ni-NTA亲和力和Superdex 200尺寸排阻色谱法纯化。在制备例17中制备的化合物、即AlexaFluor 647染料(Thermo Fisher Scientific)和适合的TYK2 JH2结合剂的缀合物在本文中称作“示踪剂”。使用声学液体处理方法,在100%DMSO中制备实施例1和实施例2的化合物的3倍、10点系列稀释液并以50nL/孔转移到Proxiplate-384F白色板(PerkinElmer 6008280)中。用于确定抑制百分数的对照孔含有100%DMSO(50nL)以及含示踪剂(2.00nM终浓度)(最小,低FRET)或者稀释的TYK2-JH2酶(0.200nM终浓度)和示踪剂(2.00nM终浓度)(最大,高FRET)的测定缓冲液。
将在测定缓冲液(50mM HEPES pH 7.5,10mM氯化镁,1mM乙二醇-双(β-氨基乙基醚)-N,N,N′,N′-四乙酸,0.01%Brij-35和Milli-Q)水中的5.0μL His-标记的TYK2-JH2(0.402nM)和LanthaScreen Eu-抗-HIS Ab(4.02nM,LifeTech,PV5597)加入到Proxiplate-384板中,该板含有50nL稀释的化合物和对照孔。将5.0μL在测定缓冲液中的示踪剂(2.00nM终浓度)加入板中,在室温下平衡30分钟。30分钟后,在具有如下设置的PerkinElmerEnvision上对板进行计数:激发(340nm),示踪剂发射(665nm)和LanthaScreen Eu-抗-His抗体发射(615nm)。测定示踪剂发射(665nm)与LanthaScreen Eu-抗-His抗体发射(615nm)之比。使用最大和最小对照孔计算每种抑制剂浓度下的比例的抑制百分数,与GeneData中的四参数非线性逻辑方程拟合,得到实施例1的化合物的IC50<0.000254μM(n=2)以及实施例2的化合物的IC50<0.000254μM(n=1)。该结果证明了实施例1和实施例2的化合物在体外与TYK2-JH2伪激酶结构域结合。
TF1细胞中通过pSTAT1的IFNα信号传导的抑制
使TF1细胞(ATCC,CL-2003)在补充有10%透析的FBS、0.1mg/mL氨苄西林和2ng/mL粒细胞巨噬细胞集落刺激因子的RPMI 1640(GIBCO)中生长。将TF1细胞(每孔100K)接种在96-孔聚-D-赖氨酸包被的板中的无血清DMEM中,在5%CO2下于37℃温育过夜。将实施例1在DMSO中系列稀释,加入到细胞中,于37℃温育1hr。然后于37℃用10ng/mL IFNα2刺激细胞20分钟。除去培养基后,将细胞在室温下在含有Halt蛋白酶和磷酸酶抑制剂混合物(ThermoScientific#78441)的缓冲液中裂解30分钟。按照供应商推荐的方案,使用AlphaLISASureFire Ultra p-Stat1(Tyr701)测定试剂盒(Perkin Elmer#ALSU-PST1-A50K)将p-Stat1(Tyr701)的量定量为615nm处的光发射。使用Genedata计算每种抑制剂浓度下的抑制百分数并拟合为四参数非线性对数方程,得到实施例1的化合物的IC50为0.007μM(±0.002μM,n=4),实施例2的化合物的IC50为0.100μM(±0.014μM,n=4),表示为GeoMetric平均值与平均值标准误差(SEM)。该结果表明,实施例1和实施例2的化合物为TF1细胞中通过pSTAT1的IFNα信号传导的抑制剂。
IL23 pSTAT3 AlphaLISA测定
用与萤火虫荧光素酶(SABiosciences CLS-6028L)连接的Lenti STAT3Reporter稳定转导表达内源性IL23受体的IL2-依赖性Kit225细胞(University of Texas MDAnderson Cancer Center)。将这些细胞用于通过使用AlphaLISA技术(TGR BiosciencesALSU-TST3-A50K)在IL2存在下用IL23诱导后通过STAT3磷酸化导致的基因表达进行定量来监测TYK2活性。使细胞在补充有10%FBS(Invitrogen 10082)、1×Pen/Strep(Gibco15140-122)、200ng/ml嘌呤霉素(Sigma P9620)和新鲜的10ng/ml重组人IL2(R&D Systems202-IL-50)的RPMI 1640(Gibco 22400)中生长。
为了测定准备,将细胞以300,000个细胞/孔分配到在Biocoat黑色聚-d-赖氨酸包被的透明底的384-孔板(Becton Dickinson Bio-Coat 35-4640)中的DMEM(Sigma D5796)中,在37℃温育过夜。将溶解在DMSO中的化合物按1:3系列稀释,以产生10-点浓度响应曲线(最终DMSO=0.1%)。将细胞与实施例1一起于37℃预温育1小时,然后用IL23(最终25ng/mL)刺激30分钟。在以2000rpm离心10分钟后,用1:1裂解缓冲液(TGR Biosciences)和HaltProtease&Phosphatase抑制剂混合物(Thermo Scientific 1861281)的混合物裂解细胞沉淀30分钟。按照供应商推荐的方案进行AlphaLISA反应,使用Envision读板仪(PerkinElmer)测量萤光素酶水平。使用4-参数非线性逻辑方程(GeneData Screener 13.0.5)计算相对IC50,得到实施例1化合物的IC50为0.007μM(±0.001μM,n=3),实施例2的化合物的IC50为0.066μM(±0.014μM,n=3),表示为GeoMetric平均值与平均值的标准误差(SEM)。该结果证明,在基于细胞的测定中,实施例1和实施例2的化合物是IL-23信号传导的抑制剂。
Claims (16)
8.治疗患者的银屑病的方法,所述方法包括给需要这类治疗的患者施用有效量的权利要求1-7中任意一项的化合物或其药学上可接受的盐。
9.治疗患者的系统性红斑狼疮的方法,所述方法包括给需要这类治疗的患者施用有效量的权利要求1-7中任意一项的化合物或其药学上可接受的盐。
10.权利要求1-7中任意一项的化合物或其药学上可接受的盐,用于疗法。
11.权利要求1-7中任意一项的化合物或其药学上可接受的盐,用于治疗银屑病。
12.权利要求1-7中任意一项的化合物或其药学上可接受的盐,用于治疗系统性红斑狼疮。
13.权利要求1-7中任意一项的化合物或其药学上可接受的盐在制备用于治疗银屑病的药剂中的用途。
14.权利要求1-7中任意一项的化合物或其药学上可接受的盐在制备用于治疗系统性红斑狼疮的药剂中的用途。
15.药物组合物,所述药物组合物包含权利要求1-7中任意一项的化合物或其药学上可接受的盐以及一种或多种药学上可接受的载体、稀释剂或赋形剂。
16.用于制备药物组合物的方法,所述方法包括混合权利要求1-7中任意一项的化合物或其药学上可接受的盐以及一种或多种药学上可接受的载体、稀释剂或赋形剂。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862777395P | 2018-12-10 | 2018-12-10 | |
| US62/777,395 | 2018-12-10 | ||
| PCT/US2019/064427 WO2020123225A1 (en) | 2018-12-10 | 2019-12-04 | 7-(methylamino)pyrazolo[1,5-a]pyrimidine-3-carboxamide derivatives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113166163A true CN113166163A (zh) | 2021-07-23 |
| CN113166163B CN113166163B (zh) | 2023-04-07 |
Family
ID=69006014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980081444.3A Active CN113166163B (zh) | 2018-12-10 | 2019-12-04 | 7-(甲基氨基)吡唑并[1,5-a]嘧啶-3-甲酰胺衍生物 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US12060356B2 (zh) |
| EP (1) | EP3894412B1 (zh) |
| JP (1) | JP7148728B2 (zh) |
| CN (1) | CN113166163B (zh) |
| AR (1) | AR117177A1 (zh) |
| ES (1) | ES2939856T3 (zh) |
| TW (1) | TWI800696B (zh) |
| WO (1) | WO2020123225A1 (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2021009555A (es) * | 2019-02-07 | 2021-10-13 | Ventyx Biosciences Inc | Ligandos de pseudocinasa tyk2. |
| US11780842B2 (en) | 2019-03-26 | 2023-10-10 | Ventyx Biosciences, Inc. | TYK2 pseudokinase ligands |
| KR20220107194A (ko) | 2019-11-08 | 2022-08-02 | 벤틱스 바이오사이언스, 인크. | Tyk2 슈도키나제 리간드 |
| CA3167313A1 (en) * | 2020-02-12 | 2021-08-19 | Thomas John Bleisch | Substituted 7-(methylamino)pyrazolo[1,5-a]pyrimidine-3-carboxamide derivatives |
| TWI810520B (zh) * | 2020-02-12 | 2023-08-01 | 美商美國禮來大藥廠 | 7-(甲基胺基)吡唑并[1,5-a]嘧啶-3-甲醯胺化合物 |
| KR102550713B1 (ko) * | 2021-01-18 | 2023-07-03 | (주)바이오액츠 | 히드록시 치환된 트리아진을 포함하는 형광 화합물 및 이의 제조방법 |
| US20240335443A1 (en) * | 2021-01-19 | 2024-10-10 | Anrui Biomedical Technology (Guangzhou) Co., Ltd. | Imidazolopyridazine or pyrazolopyrimidine compounds and compositions |
| WO2022193499A1 (en) | 2021-03-16 | 2022-09-22 | Anrui Biomedical Technology (Guangzhou) Co., Ltd. | Amino heteroaryl compounds and compositions |
| KR20240177341A (ko) * | 2023-06-19 | 2024-12-27 | 주식회사 에이조스바이오 | 신규 피라졸로 피리미딘계 화합물 및 이의 용도 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004076458A1 (en) * | 2003-02-28 | 2004-09-10 | Teijin Pharma Limited | Pyrazolo[1,5-a]pyrimidine derivatives |
| CN108473500A (zh) * | 2015-11-18 | 2018-08-31 | 百时美施贵宝公司 | 用作IL-12、IL-23和/或IFNα响应的调节剂的咪唑并哒嗪化合物 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10223917A1 (de) | 2002-05-29 | 2003-12-11 | Bayer Cropscience Ag | Pyrazolopyrimidine |
| CA2497544C (en) | 2002-09-04 | 2010-11-02 | Schering Corporation | Pyrazolo[1,5-a]pyrimidines compounds as cyclin dependent kinase inhibitors |
| US7119200B2 (en) | 2002-09-04 | 2006-10-10 | Schering Corporation | Pyrazolopyrimidines as cyclin dependent kinase inhibitors |
| CA2497440C (en) | 2002-09-04 | 2011-03-22 | Schering Corporation | Pyrazolopyrimidines as cyclin-dependent kinase inhibitors |
| TW200745128A (en) | 2005-10-06 | 2007-12-16 | Schering Corp | Pyrazolopyrimidines as protein kinase inhibitors |
| AR061793A1 (es) | 2006-07-05 | 2008-09-24 | Mitsubishi Tanabe Pharma Corp | Compuesto de pirazolo[1,5-a] pirimidina y composicion farmaceutica |
| EP2962566A1 (en) | 2008-10-31 | 2016-01-06 | Genentech, Inc. | Pyrazolopyrimidine jak inhibitor compounds and methods |
| JP5578490B2 (ja) | 2008-12-26 | 2014-08-27 | 味の素株式会社 | ピラゾロピリミジン化合物 |
| RS63320B1 (sr) | 2010-12-08 | 2022-07-29 | The U S A As Represented By The Secretary Department Of Health And Human Services | Supstituisani pirazolopirimidini kao aktivatori glukocerebrozidaze |
| JP6458038B2 (ja) | 2013-12-10 | 2019-01-23 | ブリストル−マイヤーズ スクイブ カンパニーBristol−Myers Squibb Company | IL−12、IL−23および/またはIFNα応答のモジュレーターとして有用なイミダゾピリダジン化合物 |
| KR102531036B1 (ko) | 2016-10-07 | 2023-05-09 | 브리스톨-마이어스 스큅 컴퍼니 | Il-12, il-23 및/또는 ifn 알파 반응의 조정제로서 유용한 이미다조피리다진 화합물 |
| MA46620A (fr) | 2016-10-28 | 2021-05-26 | Bristol Myers Squibb Co | Composés hétérobicycliques utiles en tant que modulateurs de réponses à il-12, il-23 et/ou ifn alpha |
| EP3541817B1 (en) | 2016-11-17 | 2020-12-23 | Bristol-Myers Squibb Company | Imidazopyridazine modulators of il-12, il-23 and/or ifn-alpha |
| CN117946114A (zh) | 2017-07-28 | 2024-04-30 | 武田药品工业株式会社 | Tyk2抑制剂与其用途 |
| ES2938751T3 (es) | 2018-09-10 | 2023-04-14 | Lilly Co Eli | Derivados de pirazol[1,5-a]pirimidina-3-carboxamida útiles en el tratamiento de la psoriasis y el lupus eritematoso sistémico |
| US11414431B2 (en) | 2018-10-15 | 2022-08-16 | Nimbus Lakshmi, Inc. | Substituted pyrazolo[1,5-a]pyrimidines as TYK2 inhibitors |
| TWI810520B (zh) * | 2020-02-12 | 2023-08-01 | 美商美國禮來大藥廠 | 7-(甲基胺基)吡唑并[1,5-a]嘧啶-3-甲醯胺化合物 |
-
2019
- 2019-11-27 TW TW108143067A patent/TWI800696B/zh active
- 2019-11-27 AR ARP190103467A patent/AR117177A1/es not_active Application Discontinuation
- 2019-12-04 ES ES19828081T patent/ES2939856T3/es active Active
- 2019-12-04 JP JP2021531412A patent/JP7148728B2/ja active Active
- 2019-12-04 US US17/311,406 patent/US12060356B2/en active Active
- 2019-12-04 CN CN201980081444.3A patent/CN113166163B/zh active Active
- 2019-12-04 WO PCT/US2019/064427 patent/WO2020123225A1/en not_active Ceased
- 2019-12-04 EP EP19828081.0A patent/EP3894412B1/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004076458A1 (en) * | 2003-02-28 | 2004-09-10 | Teijin Pharma Limited | Pyrazolo[1,5-a]pyrimidine derivatives |
| CN108473500A (zh) * | 2015-11-18 | 2018-08-31 | 百时美施贵宝公司 | 用作IL-12、IL-23和/或IFNα响应的调节剂的咪唑并哒嗪化合物 |
Non-Patent Citations (1)
| Title |
|---|
| R. MOSLIN,等: "Identification of imidazo[1,2-b]pyridazine TYK2 pseudokinase ligands as potent and selective allosteric inhibitors of TYK2 signalling", 《MED. CHEM. COMMUN.》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220024933A1 (en) | 2022-01-27 |
| AR117177A1 (es) | 2021-07-14 |
| TWI800696B (zh) | 2023-05-01 |
| TW202039497A (zh) | 2020-11-01 |
| US12060356B2 (en) | 2024-08-13 |
| ES2939856T3 (es) | 2023-04-27 |
| WO2020123225A1 (en) | 2020-06-18 |
| EP3894412A1 (en) | 2021-10-20 |
| EP3894412B1 (en) | 2023-02-08 |
| CN113166163B (zh) | 2023-04-07 |
| JP7148728B2 (ja) | 2022-10-05 |
| JP2022510357A (ja) | 2022-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113166163B (zh) | 7-(甲基氨基)吡唑并[1,5-a]嘧啶-3-甲酰胺衍生物 | |
| CN112638915B (zh) | 用于治疗银屑病和系统性红斑狼疮的吡唑并[1,5-a]嘧啶-3-甲酰胺衍生物 | |
| JP7408826B2 (ja) | 7-(メチルアミノ)ピラゾロ[1,5-a]ピリミジン-3-カルボキサミド化合物 | |
| EP4103279B1 (en) | Substituted 7-(methylamino)pyrazolo[1,5-a]pyrimidine-3-carboxamide derivatives | |
| WO2022117090A1 (zh) | 一种多环化合物及其制备方法和用途 | |
| HK40052989B (zh) | 7-(甲基氨基)吡唑並[1,5-a]嘧啶-3-甲酰胺衍生物 | |
| HK40052989A (zh) | 7-(甲基氨基)吡唑並[1,5-a]嘧啶-3-甲酰胺衍生物 | |
| CA3167301C (en) | 7-(methylamino)pyrazolo[1,5-a]pyrimidine-3-carboxamide compounds | |
| EA046473B1 (ru) | СОЕДИНЕНИЯ 7-(МЕТИЛАМИНО)ПИРАЗОЛО[1,5-a]ПИРИМИДИН-3-КАРБОКСАМИДА |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |