JP6018319B2 - 置換トリアゾールボロン酸化合物 - Google Patents
置換トリアゾールボロン酸化合物 Download PDFInfo
- Publication number
- JP6018319B2 JP6018319B2 JP2015545745A JP2015545745A JP6018319B2 JP 6018319 B2 JP6018319 B2 JP 6018319B2 JP 2015545745 A JP2015545745 A JP 2015545745A JP 2015545745 A JP2015545745 A JP 2015545745A JP 6018319 B2 JP6018319 B2 JP 6018319B2
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- JP
- Japan
- Prior art keywords
- ethyl
- acid
- triazole
- compound
- mmol
- 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
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- -1 triazole boronic acid compounds Chemical class 0.000 title description 27
- 150000001875 compounds Chemical class 0.000 claims description 65
- 150000003839 salts Chemical class 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 208000027866 inflammatory disease Diseases 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 125000003545 alkoxy group Chemical group 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 9
- 208000002551 irritable bowel syndrome Diseases 0.000 claims description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 8
- 206010025135 lupus erythematosus Diseases 0.000 claims description 7
- 206010039073 rheumatoid arthritis Diseases 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003937 drug carrier Substances 0.000 claims description 5
- 239000008194 pharmaceutical composition Substances 0.000 claims description 5
- MUKTVLPZHPGPQI-IBGZPJMESA-N [(1r)-2-phenyl-1-[[1-[2-[(2,3,4-trimethoxybenzoyl)amino]ethyl]triazole-4-carbonyl]amino]ethyl]boronic acid Chemical compound COC1=C(OC)C(OC)=CC=C1C(=O)NCCN1N=NC(C(=O)N[C@@H](CC=2C=CC=CC=2)B(O)O)=C1 MUKTVLPZHPGPQI-IBGZPJMESA-N 0.000 claims description 4
- SPBARNLOSXEWID-INIZCTEOSA-N [(1r)-3-methyl-1-[[1-[2-[(2,3,4-trimethoxybenzoyl)amino]ethyl]triazole-4-carbonyl]amino]butyl]boronic acid Chemical compound COC1=C(OC)C(OC)=CC=C1C(=O)NCCN1N=NC(C(=O)N[C@@H](CC(C)C)B(O)O)=C1 SPBARNLOSXEWID-INIZCTEOSA-N 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- XMSZANIMCDLNKA-UHFFFAOYSA-N methyl hypofluorite Chemical compound COF XMSZANIMCDLNKA-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- SBLPGRKTOSHHLQ-UHFFFAOYSA-N COC1=C(C(=O)NCCN2N=NC(=C2)C(=O)N)C=CC(=C1)C(F)(F)F Chemical compound COC1=C(C(=O)NCCN2N=NC(=C2)C(=O)N)C=CC(=C1)C(F)(F)F SBLPGRKTOSHHLQ-UHFFFAOYSA-N 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 78
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 54
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 46
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 43
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 36
- 239000011541 reaction mixture Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 235000019439 ethyl acetate Nutrition 0.000 description 23
- 239000000203 mixture Substances 0.000 description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 15
- 239000007787 solid Substances 0.000 description 15
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 14
- 210000004027 cell Anatomy 0.000 description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 12
- 239000010410 layer Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000012044 organic layer Substances 0.000 description 12
- 229910052938 sodium sulfate Inorganic materials 0.000 description 12
- 235000011152 sodium sulphate Nutrition 0.000 description 12
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 11
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000007821 HATU Substances 0.000 description 8
- 101001136986 Homo sapiens Proteasome subunit beta type-8 Proteins 0.000 description 8
- 102100035760 Proteasome subunit beta type-8 Human genes 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- QIEHUUFVAHIELF-UHFFFAOYSA-N 1-[2-[(2,3,4-trimethoxybenzoyl)amino]ethyl]triazole-4-carboxylic acid Chemical compound COC1=C(OC)C(OC)=CC=C1C(=O)NCCN1N=NC(C(O)=O)=C1 QIEHUUFVAHIELF-UHFFFAOYSA-N 0.000 description 7
- 102000004245 Proteasome Endopeptidase Complex Human genes 0.000 description 7
- 108090000708 Proteasome Endopeptidase Complex Proteins 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 238000003556 assay Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
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- 229910002027 silica gel Inorganic materials 0.000 description 7
- 125000004429 atom Chemical group 0.000 description 6
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- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 238000004896 high resolution mass spectrometry Methods 0.000 description 6
- 210000003819 peripheral blood mononuclear cell Anatomy 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- ZAZPDOYUCVFPOI-UHFFFAOYSA-N 2-methylpropylboronic acid Chemical compound CC(C)CB(O)O ZAZPDOYUCVFPOI-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 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- ISLUTQOAIFPAHD-UHFFFAOYSA-N 1-[2-[[2-fluoro-4-(trifluoromethyl)benzoyl]amino]ethyl]triazole-4-carboxylic acid Chemical compound N1=NC(C(=O)O)=CN1CCNC(=O)C1=CC=C(C(F)(F)F)C=C1F ISLUTQOAIFPAHD-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 239000012091 fetal bovine serum Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- OZFAFGSSMRRTDW-UHFFFAOYSA-N (2,4-dichlorophenyl) benzenesulfonate Chemical compound ClC1=CC(Cl)=CC=C1OS(=O)(=O)C1=CC=CC=C1 OZFAFGSSMRRTDW-UHFFFAOYSA-N 0.000 description 3
- WWMAGGBPMIVYIS-UHFFFAOYSA-N 1-[2-[[2-methoxy-4-(trifluoromethyl)benzoyl]amino]ethyl]triazole-4-carboxylic acid Chemical compound COC1=CC(C(F)(F)F)=CC=C1C(=O)NCCN1N=NC(C(O)=O)=C1 WWMAGGBPMIVYIS-UHFFFAOYSA-N 0.000 description 3
- CXRPMGWYFYLFMY-SKAYQWHWSA-N 178455-03-3 Chemical compound [Cl-].C([C@H]([NH3+])B1O[C@@]2(C)[C@H]3C[C@@H](C[C@H]2O1)C3(C)C)C1=CC=CC=C1 CXRPMGWYFYLFMY-SKAYQWHWSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 108090000695 Cytokines Proteins 0.000 description 3
- 102000004127 Cytokines Human genes 0.000 description 3
- 239000012591 Dulbecco’s Phosphate Buffered Saline Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000002552 dosage form Substances 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 210000002865 immune cell Anatomy 0.000 description 3
- 230000002757 inflammatory effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- YBIZLUMVLRTTRQ-UHFFFAOYSA-N methyl 1-(2-aminoethyl)triazole-4-carboxylate;hydrochloride Chemical compound Cl.COC(=O)C1=CN(CCN)N=N1 YBIZLUMVLRTTRQ-UHFFFAOYSA-N 0.000 description 3
- WAXMOMHFLRXQGF-UHFFFAOYSA-N methyl 1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethyl]triazole-4-carboxylate Chemical compound COC(=O)C1=CN(CCNC(=O)OC(C)(C)C)N=N1 WAXMOMHFLRXQGF-UHFFFAOYSA-N 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Substances OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 3
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 208000023275 Autoimmune disease Diseases 0.000 description 2
- 102100025248 C-X-C motif chemokine 10 Human genes 0.000 description 2
- QRLVDLBMBULFAL-UHFFFAOYSA-N Digitonin Natural products CC1CCC2(OC1)OC3C(O)C4C5CCC6CC(OC7OC(CO)C(OC8OC(CO)C(O)C(OC9OCC(O)C(O)C9OC%10OC(CO)C(O)C(OC%11OC(CO)C(O)C(O)C%11O)C%10O)C8O)C(O)C7O)C(O)CC6(C)C5CCC4(C)C3C2C QRLVDLBMBULFAL-UHFFFAOYSA-N 0.000 description 2
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- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
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- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 108060008682 Tumor Necrosis Factor Proteins 0.000 description 2
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- CLZISMQKJZCZDN-UHFFFAOYSA-N [benzotriazol-1-yloxy(dimethylamino)methylidene]-dimethylazanium Chemical compound C1=CC=C2N(OC(N(C)C)=[N+](C)C)N=NC2=C1 CLZISMQKJZCZDN-UHFFFAOYSA-N 0.000 description 2
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- HRSDBFFMGSQFFB-UHFFFAOYSA-N methyl 1-[2-[(2,3,4-trimethoxybenzoyl)amino]ethyl]triazole-4-carboxylate Chemical compound N1=NC(C(=O)OC)=CN1CCNC(=O)C1=CC=C(OC)C(OC)=C1OC HRSDBFFMGSQFFB-UHFFFAOYSA-N 0.000 description 2
- ZPTRUQBZHSFKSI-UHFFFAOYSA-N methyl 1-[2-[[2-fluoro-4-(trifluoromethyl)benzoyl]amino]ethyl]triazole-4-carboxylate Chemical compound N1=NC(C(=O)OC)=CN1CCNC(=O)C1=CC=C(C(F)(F)F)C=C1F ZPTRUQBZHSFKSI-UHFFFAOYSA-N 0.000 description 2
- MFVZVAWZNJAONY-UHFFFAOYSA-N methyl 1-[2-[[2-methoxy-4-(trifluoromethyl)benzoyl]amino]ethyl]triazole-4-carboxylate Chemical compound N1=NC(C(=O)OC)=CN1CCNC(=O)C1=CC=C(C(F)(F)F)C=C1OC MFVZVAWZNJAONY-UHFFFAOYSA-N 0.000 description 2
- IMAKHNTVDGLIRY-UHFFFAOYSA-N methyl prop-2-ynoate Chemical compound COC(=O)C#C IMAKHNTVDGLIRY-UHFFFAOYSA-N 0.000 description 2
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- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 229940124531 pharmaceutical excipient Drugs 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000000651 prodrug Substances 0.000 description 1
- 229940002612 prodrug Drugs 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- YYXCDWMJTBCHJW-AIUMHDJVSA-N pubchem11583 Chemical compound C1[C@@]2([H])C(C)(C)[C@]1([H])C[C@H]1OB([C@@H](N)CC(C)C)O[C@]12C YYXCDWMJTBCHJW-AIUMHDJVSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229940107700 pyruvic acid Drugs 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000011535 reaction buffer Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000020183 skimmed milk Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 229940054269 sodium pyruvate Drugs 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- KQDMFGITCXDCKJ-UHFFFAOYSA-N tert-butyl N-(2-bromoethyl)carbamate methyl 1-(2-aminoethyl)triazole-4-carboxylate hydrochloride Chemical compound C(=O)(OC(C)(C)C)NCCBr.Cl.COC(=O)C=1N=NN(C1)CCN KQDMFGITCXDCKJ-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 230000001810 trypsinlike Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/025—Boronic and borinic acid compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/69—Boron compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Rheumatology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
本発明は、炎症性疾患又は障害の哺乳動物における治療及び/又は予防のために有用な有機化合物、特に、関節リウマチ、ループス及び過敏性腸疾患(IBD)の処置のための置換トリアゾールボロン酸化合物、それらの製造、それらを含有する医薬組成物、並びにLMP7阻害薬としてのそれらの使用に関する。
LMP7は、T/Bリンパ球及び単球などの免疫細胞、並びにIFN−γ及びTNFαを含む炎症性サイトカインに曝露されている非免疫細胞において主に発現される、免疫プロテアソームの必須成分である。免疫プロテアソームは、抗原性ペプチドレパートリーの生成及びMHCクラスI拘束性CD8+T細胞応答の形成において重要な役割を果たしている。Moebius J. et al. European Journal of Immunology. 2010; Basler, M. et al. Journal of Immunology. 2004. 3925-34。新たなデータは、LMP7がまた、MHCクラスI媒介性の抗原提示の調節以外に、炎症性サイトカインの産生及び免疫細胞機能を調節することも示唆した。
本発明は、式(I):
[式中、
R1、R1’及びR1’’は、互いに独立して、水素、アルコキシ、ハロゲン又は−CF3であり;そして
R2は、C1−7アルキル又はフェニルである]
で表される化合物又はその薬学的に許容し得る塩を提供する。
特に指示のない限り、本明細書及び特許請求の範囲において使用される以下の特定の用語及び表現は、次のように定義される:
[式中、
R1、R1’及びR1’’は、互いに独立して、水素、アルコキシ、ハロゲン又は−CF3であり;そして
R2は、C1−7アルキル又はフェニルである]
で表される化合物又はその薬学的に許容し得る塩を提供する。
(R)−3−メチル−1−(1−(2−(2,3,4−トリメトキシベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)ブチルボロン酸;
(R)−2−フェニル−1−(1−(2−(2,3,4−トリメトキシベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)エチルボロン酸;
(R)−1−(1−(2−(2−フルオロ−4−(トリフルオロメチル)ベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)−2−フェニルエチルボロン酸;若しくは
(R)−1−(1−(2−(2−メトキシ−4−(トリフルオロメチル)ベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)−2−フェニルエチルボロン酸
である、式(I)の化合物又はその薬学的に許容し得る塩を提供する。
これらの化合物を調製する際に使用される出発物質及び試薬は、一般に、販売業者(例えば、Aldrich Chemical Co.)から入手可能であるか、又はFieser and Fieser's Reagents for Organic Synthesis; Wiley & Sons: New York, 1991, Volumes 1-15; Rodd's Chemistry of Carbon Compounds, Elsevier Science Publishers, 1989, Volumes 1-5 and Supplementals; 及び Organic Reactions, Wiley & Sons: New York, 1991, Volumes 1-40 などの参考文献に記載される手順に従って、当業者に公知の方法によって調製されるかのいずれかである。
本明細書においては、特定の例示的実施態様を記述及び記載しているが、本発明の化合物は、適切な出発物質を使用し、本明細書に一般的に記載される方法に従って、かつ/又は当業者に利用可能な方法によって調製され得る。空気感受性の試薬が関与する反応は全て、不活性雰囲気下で実施した。試薬は、特に断りのない限り、販売業者から入手したものをそのまま使用した。
1−(2−アミノ−エチル)−1H−[1,2,3]トリアゾール−4−カルボン酸メチルエステル塩酸塩
2−(Boc−アミノ)エチルブロミド(5.0g、22.3mmol)をDMF50mlに溶解し、アジ化ナトリウム(1.6g、24.5mmol)を加えた。反応混合物を80℃で12時間撹拌した。反応混合物をジエチルエーテル(200ml)で希釈し、水(3×)及びブライン(2×)で洗浄した。有機相を硫酸ナトリウムで乾燥させ、減圧下で濃縮して、(2−アジド−エチル)−カルバミン酸tert−ブチルエステル3.9g(94%)を無色の粘性油状物として与えた。GC/MS: (M+H)+ = 187.191。
(R)−3−メチル−1−(1−(2−(2,3,4−トリメトキシベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)ブチルボロン酸
フラスコに、2,3,4−トリメトキシ安息香酸(1.29g、6.08mmol)、N,N−ジメチルアセトアミド57ml及びN,N−ジイソプロピルエチルアミン(2.9ml、16.9mmol)を投入した。反応混合物を0℃まで冷却した。HATU(2.83g、7.45mmol)を加え、反応混合物を0℃で1時間撹拌した。1−(2−アミノ−エチル)−1H−[1,2,3]トリアゾール−4−カルボン酸メチルエステル塩酸塩(1.4g、6.78mmol)を加え、反応混合物を室温で一晩撹拌した。反応混合物を1.0M HClでクエンチし、EtOAcで抽出した。有機層をKHCO3水溶液、水及びブラインで洗浄し、次に、濃縮し、高真空下で乾燥させた。残渣をジエチルエーテルでトリチュレートして、1−[2−(2,3,4−トリメトキシ−ベンゾイルアミノ)−エチル]−1H−[1,2,3]トリアゾール−4−カルボン酸メチルエステルを明褐色の半固体として与え、これをさらに精製することなく使用した。
(R)−2−フェニル−1−(1−(2−(2,3,4−トリメトキシベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)エチルボロン酸
10mlの丸底フラスコ中、1−(2−(2,3,4−トリメトキシベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボン酸(150mg、0.43mmol)及び(R)−BoroPhe−(+)−ピナンジオール−HCl(158mg、0.47mmol)をDMF3mlに溶解し、0℃まで冷却した。N,N−ジイソプロピルエチルアミン(0.19ml、1.09mmol)を0℃で滴下し、続いて、HATU(179mg、0.47mmol)を加えた。添加が完了した後、氷浴を取り外し、反応混合物を室温で一晩撹拌した。反応物を水でクエンチし、1:1 ジエチルエーテル/EtOAc(40ml)で2回抽出した。有機層を水で2回、ブラインで1回洗浄し、次に、合わせ、硫酸ナトリウムで乾燥させ、濾過し、濃縮した。残渣を、EtOAc/ジクロロメタン(勾配:0〜50%EtOAc)を用いた、シリカゲル25gのクロマトグラフィーによって精製した。生成物を含有する全ての画分を合わせ、濃縮して、1−[2−(2,3,4−トリメトキシ−ベンゾイルアミノ)−エチル]−1H−[1,2,3]トリアゾール−4−カルボン酸[(R)−2−フェニル−1−((1S,2S,6R,8S)−2,9,9−トリメチル−3,5−ジオキサ−4−ボラ−トリシクロ[6.1.1.02,6]デカ−4−イル)−エチル]−アミド153mg(57%)をオフホワイトの泡状物として与えた。LC/MS: (M-H)-= 630。
(R)−1−(1−(2−(2−フルオロ−4−(トリフルオロメチル)ベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)−2−フェニルエチルボロン酸
2−フルオロ−4−(トリフルオロメチル)安息香酸(2.31g、11.1mmol)をN,N−ジメチルアセトアミド160mlに溶解した。N,N−ジイソプロピルエチルアミン(4.75ml、27.8mmol)を加え、反応物を0℃まで冷却し、HATU(4.64g、12.2mmol)を加えた。0℃で1時間撹拌後、1−(2−アミノ−エチル)−1H−[1,2,3]トリアゾール−4−カルボン酸メチルエステル塩酸塩(2.29g、11.1mmol)を加えた。反応混合物を室温で一晩撹拌し、次に、1M HClでクエンチし、EtOAcで抽出した。有機相をKHCO3水溶液、水及びブラインで洗浄し、次に、濃縮した。粗残渣をジエチルエーテルでトリチュレートして、1−[2−(2−フルオロ−4−トリフルオロメチル−ベンゾイルアミノ)−エチル]−1H−[1,2,3]トリアゾール−4−カルボン酸メチルエステル2.79g(70%)をオフホワイトの固体として与えた。LC/HR-MS: (M+H)+ = 361.0921。
(R)−1−(1−(2−(2−メトキシ−4−(トリフルオロメチル)ベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)−2−フェニルエチルボロン酸
50mlの丸底フラスコ中、1−(2−tert−ブトキシカルボニルアミノ−エチル)−1H−[1,2,3]トリアゾール−4−カルボン酸メチルエステル(500mg、1.85mmol)をジクロロメタン7mlに懸濁した。トリフルオロ酢酸(4.0ml、52mmol)をゆっくり加え、全ての固体を溶解させた。反応混合物を室温で2.5時間撹拌し、次に、濃縮し、高真空下で乾燥させた。残渣をDMF5mlに溶解し、2−メトキシ−4−(トリフルオロメチル)安息香酸(390mg、1.77mmol)を加えた。N,N−ジイソプロピルエチルアミン(1.5ml、8.6mmol)を滴下し、続いて、HATU(741mg、1.95mmol)を加えた。反応混合物を室温で一晩撹拌し、次に、水でクエンチし、石油エーテルで希釈した。得られた懸濁液を濾過し、水及び少量の石油エーテルですすぎ、次に、高真空下で乾燥させて、1−[2−(2−メトキシ−4−トリフルオロメチル−ベンゾイルアミノ)−エチル]−1H−[1,2,3]トリアゾール−4−カルボン酸メチルエステル557mg(84%)をオフホワイトの固体として与えた。LC/MS: (M+H)+= 373; 1H NMR (400 MHz, CDCl3) □: 8.30 (dd, J = 8.1, 0.8 Hz, 1H), 8.19 (br. s., 1H), 8.14 (s, 1H), 7.37 (dd, J = 8.1, 0.8 Hz, 1H), 7.20 (s, 1H), 4.69 - 4.76 (m, 2H), 4.02 - 4.09 (m, 2H), 4.00 (s, 3H), 3.98 (s, 3H)。
アッセイプロトコール及び結果
細胞ベースのプロテアソーム活性/選択性アッセイ
細胞ベースのプロテアソームサブユニット活性/選択性アッセイは、培養細胞中のプロテアソーム複合体と関連する、β5c又はβ5i(キモトリプシン様活性)、β2c/2i(トリプシン様)、及びβ1c又はβ1i(カスパーゼ様)プロテアーゼ活性の活性を独立に測定する一連の5種の蛍光アッセイであった。具体的には、それぞれのサブユニット活性に以下の基質を使用した:β1i:(PAL)2Rh110、β1c:(LLE)2Rh110、β2c/2i:(KQL)2Rh110、β5c:(WLA)2Rh110、β5i:(ANW)2Rh110。手順は以下に従った:
この細胞ベースのプロテアソーム活性アッセイは、先のRamos細胞ベースのアッセイと基質が類似していたが、反応バッファーとしての10%FBS含有完全RPMIとの関連でヒトPBMCを使用した。このアッセイは、初代ヒト細胞中の試験化合物の細胞透過のレベルを評価するように設計された。手順は次に従った:健康なドナーから新たに単離したPBMCを、V底96プレート中に、10%FBS含有完全RPMI100μl中の1×105細胞/ウェルでプレーティングした。100×4倍段階希釈化合物1μl/ウェルを加え、1時間インキュベートした。試験した最大化合物濃度は、20μMであった(100×作業溶液を2mMから開始する)。細胞を2000rpmで5分間スピンダウンした。上清を全て除去した。次に、細胞をDPBS25μlに再懸濁し、細胞を新鮮なハーフエリアプレート(PerkinElmer Cat 6005569)に移した。最終反応容量は、細胞懸濁液25μl、100×阻害薬又はDMSO0.5μl、基質混合物(0.025%ジギトニン、20μM基質(基質:(PAL)2Rh110、(LLE)2Rh110、(KQL)2Rh110、(WLA)2Rh110、又は(ANW)2Rh110)/10%FBS及び0.5Mスクロース混合物を含有する)25μlを含む50μlであった。1分間(700rpmで)振盪した。2時間インキュベートし、次に、Envisionプレートリーダーで500nm励起/519nm発光を使用してプレートを読み取った。
次のようにして、全血からPBMCを単離した:血液を無菌環境でヘパリン処理した管中に回収した。血液を等容量のPBS/2%FCSで希釈し、この混合物30mlを、800gで30秒間遠心しかつ室温まで温めておいた、Histopaque-1077 15mlを含有するACCUSPIN管に加えた。次に、管を、室温にて800gで20分間、ノーブレーキで遠心した。ポリエチレンフリットの真上の単核細胞のバンドを、パスツールピペットによって取り出した。これらの単核細胞を滅菌PBSで3回洗浄し、カウントし、10%加熱不活性化したウシ胎仔血清、10mM HEPES、1mM ピルビン酸ナトリウム、ペニシリン(50U/ml)、ストレプトマイシン(50μg/ml)及びグルタミン(2mM)を補填したRPMI1640中、約1.5×106/mlに再懸濁した。96ウェル組織培養プレート(BD Falcon 353072)に約2×105細胞/ウェルをプレーティングし、1%DMSOの最終濃度で、化合物の滴定物と共に60分間/37℃でプレインキュベートした。次に、細胞を、A型CpG(Invivogen, Cat # tlrl-2216; ODN 2216)により2.5μMの最終濃度で刺激した。細胞を一晩インキュベートし、上清を除去した。ウェル中に残留しているPBMC細胞の生存率を、ATPliteルミネッセンスアッセイ(Perkin-Elmer)で製造業者の説明書に従って測定した。ルミネッセンスをPerkin-Elmer Envisionでルミネッセンスフィルターを使用して測定した。IP10レベルを、CXCL10/IP10 AlphaLISAキット(Perkin-Elmer)で、全ての容量を半分にする以外は製造業者の説明書に従って測定した。蛍光を、EnvisionマルチラベルプレートリーダーでAlphaScreen標準設定を使用して測定した。
本発明の代表化合物についての上記アッセイの結果を以下の表1に提供したが、表中のIC50及びEC50活性値は、μMである:
Claims (10)
- R1、R1’及びR1’’が、互いに独立して、水素、メトキシ、フッ素又は−CF3である、請求項1に記載の化合物。
- R1、R1’又はR1’’の1つが、水素であり、そして、他の2つが、互いに独立して、アルコキシ、ハロゲン又は−CF3である、請求項1に記載の化合物。
- R1、R1’又はR1’’の1つが、水素であり、そして、他の2つが、互いに独立して、メトキシ、フッ素又は−CF3である、請求項1に記載の化合物。
- R2が、メチルである、請求項1に記載の化合物。
- R2が、フェニルである、請求項1に記載の化合物。
- 以下:
(R)−3−メチル−1−(1−(2−(2,3,4−トリメトキシベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)ブチルボロン酸;
(R)−2−フェニル−1−(1−(2−(2,3,4−トリメトキシベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)エチルボロン酸;
(R)−1−(1−(2−(2−フルオロ−4−(トリフルオロメチル)ベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)−2−フェニルエチルボロン酸;若しくは
(R)−1−(1−(2−(2−メトキシ−4−(トリフルオロメチル)ベンズアミド)エチル)−1H−1,2,3−トリアゾール−4−カルボキサミド)−2−フェニルエチルボロン酸
である、請求項1に記載の化合物又はその薬学的に許容し得る塩。 - 治療有効量の請求項1〜7のいずれか一項に記載の化合物と薬学的に許容し得る担体とを含む、医薬組成物。
- 関節リウマチ、ループス及び過敏性腸疾患から選択される炎症性疾患又は障害の治療又は予防のための、請求項8に記載の医薬組成物。
- 関節リウマチ、ループス及び過敏性腸疾患から選択される炎症性疾患又は障害の治療又は予防のための医薬の調製のための、請求項1〜7のいずれか一項に記載の化合物の使用。
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US9403850B2 (en) | 2013-01-10 | 2016-08-02 | VenatoRx Pharmaceuticals, Inc. | Beta-lactamase inhibitors |
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US9511142B2 (en) | 2014-06-11 | 2016-12-06 | VenatoRx Pharmaceuticals, Inc. | Beta-lactamase inhibitors |
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