WO2010074244A1 - イソキノリン誘導体 - Google Patents
イソキノリン誘導体 Download PDFInfo
- Publication number
- WO2010074244A1 WO2010074244A1 PCT/JP2009/071633 JP2009071633W WO2010074244A1 WO 2010074244 A1 WO2010074244 A1 WO 2010074244A1 JP 2009071633 W JP2009071633 W JP 2009071633W WO 2010074244 A1 WO2010074244 A1 WO 2010074244A1
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- Prior art keywords
- group
- formula
- compound
- phenyl
- chloroform
- Prior art date
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- 125000002183 isoquinolinyl group Chemical class C1(=NC=CC2=CC=CC=C12)* 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 368
- 150000003839 salts Chemical class 0.000 claims abstract description 36
- -1 Group Chemical group 0.000 claims description 100
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 70
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 50
- 125000005843 halogen group Chemical group 0.000 claims description 37
- 125000001624 naphthyl group Chemical group 0.000 claims description 34
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 33
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 33
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims description 30
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims description 26
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims description 24
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 24
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 22
- 125000000171 (C1-C6) haloalkyl group Chemical group 0.000 claims description 21
- 125000001424 substituent group Chemical group 0.000 claims description 19
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 18
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 18
- 125000004737 (C1-C6) haloalkoxy group Chemical group 0.000 claims description 17
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 15
- 125000003161 (C1-C6) alkylene group Chemical group 0.000 claims description 14
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
- 125000001712 tetrahydronaphthyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 claims description 13
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 12
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 claims description 11
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 claims description 11
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 claims description 11
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 11
- 125000001041 indolyl group Chemical group 0.000 claims description 11
- 125000005888 tetrahydroindolyl group Chemical group 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 125000002993 cycloalkylene group Chemical group 0.000 claims description 10
- 125000004552 isoquinolin-4-yl group Chemical group C1=NC=C(C2=CC=CC=C12)* 0.000 claims description 10
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 claims description 9
- 125000006590 (C2-C6) alkenylene group Chemical group 0.000 claims description 9
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 7
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 7
- 125000002883 imidazolyl group Chemical group 0.000 claims description 7
- 125000003392 indanyl group Chemical group C1(CCC2=CC=CC=C12)* 0.000 claims description 7
- 125000005956 isoquinolyl group Chemical group 0.000 claims description 7
- 125000005493 quinolyl group Chemical group 0.000 claims description 7
- 125000004423 acyloxy group Chemical group 0.000 claims description 6
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 6
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 claims description 5
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 claims description 5
- 125000004995 haloalkylthio group Chemical group 0.000 claims description 5
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 5
- 125000001544 thienyl group Chemical group 0.000 claims description 5
- 125000004207 3-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(OC([H])([H])[H])=C1[H] 0.000 claims description 4
- 125000002795 guanidino group Chemical group C(N)(=N)N* 0.000 claims description 4
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 claims description 4
- 125000002757 morpholinyl group Chemical group 0.000 claims description 4
- 125000004434 sulfur atom Chemical group 0.000 claims description 4
- 125000003831 tetrazolyl group Chemical group 0.000 claims description 4
- 125000001113 thiadiazolyl group Chemical group 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000004438 haloalkoxy group Chemical group 0.000 claims description 3
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 3
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 3
- AKBGFDGFIHQJIC-UHFFFAOYSA-N 2-[1-(3-butan-2-ylbenzoyl)-6,7-dimethoxyisoquinolin-4-yl]acetic acid Chemical compound CCC(C)C1=CC=CC(C(=O)C=2C3=CC(OC)=C(OC)C=C3C(CC(O)=O)=CN=2)=C1 AKBGFDGFIHQJIC-UHFFFAOYSA-N 0.000 claims description 2
- DYMFUGTVUHCSFA-UHFFFAOYSA-N 2-[1-(3-butan-2-yloxybenzoyl)-6,7-dimethoxyisoquinolin-4-yl]acetic acid Chemical compound CCC(C)OC1=CC=CC(C(=O)C=2C3=CC(OC)=C(OC)C=C3C(CC(O)=O)=CN=2)=C1 DYMFUGTVUHCSFA-UHFFFAOYSA-N 0.000 claims description 2
- WUQMZZUYKMNSQB-UHFFFAOYSA-N 2-[1-[(3-butan-2-yloxyphenyl)methyl]-6,7-dimethoxyisoquinolin-4-yl]acetic acid Chemical compound CCC(C)OC1=CC=CC(CC=2C3=CC(OC)=C(OC)C=C3C(CC(O)=O)=CN=2)=C1 WUQMZZUYKMNSQB-UHFFFAOYSA-N 0.000 claims description 2
- HRUKBUFGPTWSIM-UHFFFAOYSA-N COC=1C=C2C=C(N=C(C2=CC1OC)C(=O)C1=CC(=CC=C1)OC(C)C)CC(=O)O Chemical compound COC=1C=C2C=C(N=C(C2=CC1OC)C(=O)C1=CC(=CC=C1)OC(C)C)CC(=O)O HRUKBUFGPTWSIM-UHFFFAOYSA-N 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 abstract description 11
- 208000026935 allergic disease Diseases 0.000 abstract description 8
- 206010039085 Rhinitis allergic Diseases 0.000 abstract description 6
- 201000010105 allergic rhinitis Diseases 0.000 abstract description 6
- 208000006673 asthma Diseases 0.000 abstract description 6
- 206010012438 Dermatitis atopic Diseases 0.000 abstract description 5
- 201000008937 atopic dermatitis Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 102000009389 Prostaglandin D receptors Human genes 0.000 abstract description 2
- 108050000258 Prostaglandin D receptors Proteins 0.000 abstract description 2
- 230000003449 preventive effect Effects 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 216
- 239000002904 solvent Substances 0.000 description 178
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 176
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 123
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 109
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 106
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 91
- 239000000243 solution Substances 0.000 description 90
- 239000000203 mixture Substances 0.000 description 85
- 239000007787 solid Substances 0.000 description 76
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 72
- 230000002829 reductive effect Effects 0.000 description 72
- ZMXDDKWLCZADIW-UHFFFAOYSA-N Vilsmeier-Haack reagent Natural products CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 69
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 68
- 239000012043 crude product Substances 0.000 description 65
- 239000012044 organic layer Substances 0.000 description 53
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 53
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 46
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 46
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 44
- 238000004440 column chromatography Methods 0.000 description 42
- 239000000741 silica gel Substances 0.000 description 42
- 229910002027 silica gel Inorganic materials 0.000 description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 40
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 39
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 39
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 39
- 239000008096 xylene Substances 0.000 description 37
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 36
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 36
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 34
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 34
- 229910052736 halogen Inorganic materials 0.000 description 34
- 150000002367 halogens Chemical class 0.000 description 34
- 230000007935 neutral effect Effects 0.000 description 32
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 32
- GWHLMNZOBUDWTE-UHFFFAOYSA-N 2-[1-[4-[2-(4-chlorophenyl)ethylcarbamoyl]benzoyl]isoquinolin-4-yl]-2-methylpropanoic acid Chemical compound C12=CC=CC=C2C(C(C)(C(O)=O)C)=CN=C1C(=O)C(C=C1)=CC=C1C(=O)NCCC1=CC=C(Cl)C=C1 GWHLMNZOBUDWTE-UHFFFAOYSA-N 0.000 description 28
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 26
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 24
- 238000003756 stirring Methods 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 20
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- 102100024218 Prostaglandin D2 receptor 2 Human genes 0.000 description 16
- 101710201263 Prostaglandin D2 receptor 2 Proteins 0.000 description 16
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 16
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 16
- 239000002585 base Substances 0.000 description 16
- 239000004210 ether based solvent Substances 0.000 description 16
- PJUPKRYGDFTMTM-UHFFFAOYSA-N 1-hydroxybenzotriazole;hydrate Chemical compound O.C1=CC=C2N(O)N=NC2=C1 PJUPKRYGDFTMTM-UHFFFAOYSA-N 0.000 description 14
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 14
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 14
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 14
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 14
- ONDSBJMLAHVLMI-UHFFFAOYSA-N trimethylsilyldiazomethane Chemical compound C[Si](C)(C)[CH-][N+]#N ONDSBJMLAHVLMI-UHFFFAOYSA-N 0.000 description 14
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 11
- 229920006395 saturated elastomer Polymers 0.000 description 11
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 10
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 9
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 9
- 238000001914 filtration Methods 0.000 description 9
- 230000005764 inhibitory process Effects 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 125000006239 protecting group Chemical group 0.000 description 9
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 8
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 8
- 235000017557 sodium bicarbonate Nutrition 0.000 description 8
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 7
- MCVMLYSLPCECGO-UHFFFAOYSA-N isoquinoline-4-carboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CN=CC2=C1 MCVMLYSLPCECGO-UHFFFAOYSA-N 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 235000019198 oils Nutrition 0.000 description 7
- 229910000027 potassium carbonate Inorganic materials 0.000 description 7
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 7
- 239000012312 sodium hydride Substances 0.000 description 7
- 229910000104 sodium hydride Inorganic materials 0.000 description 7
- MSHFRERJPWKJFX-UHFFFAOYSA-N 4-Methoxybenzyl alcohol Chemical compound COC1=CC=C(CO)C=C1 MSHFRERJPWKJFX-UHFFFAOYSA-N 0.000 description 6
- 125000004217 4-methoxybenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1OC([H])([H])[H])C([H])([H])* 0.000 description 6
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 6
- 235000010755 mineral Nutrition 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- BHMBVRSPMRCCGG-OUTUXVNYSA-N prostaglandin D2 Chemical compound CCCCC[C@H](O)\C=C\[C@@H]1[C@@H](C\C=C/CCCC(O)=O)[C@@H](O)CC1=O BHMBVRSPMRCCGG-OUTUXVNYSA-N 0.000 description 6
- BHMBVRSPMRCCGG-UHFFFAOYSA-N prostaglandine D2 Natural products CCCCCC(O)C=CC1C(CC=CCCCC(O)=O)C(O)CC1=O BHMBVRSPMRCCGG-UHFFFAOYSA-N 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- SRXFXCKTIGELTI-UHFFFAOYSA-N 2-(4-chlorophenyl)ethanamine Chemical compound NCCC1=CC=C(Cl)C=C1 SRXFXCKTIGELTI-UHFFFAOYSA-N 0.000 description 5
- 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 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 5
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 210000004241 Th2 cell Anatomy 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 125000001309 chloro group Chemical group Cl* 0.000 description 5
- 229910052740 iodine Inorganic materials 0.000 description 5
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 5
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 5
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 5
- 239000002798 polar solvent Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 5
- PFKFTWBEEFSNDU-UHFFFAOYSA-N 1,1'-Carbonyldiimidazole Substances C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 4
- HZNVUJQVZSTENZ-UHFFFAOYSA-N 2,3-dichloro-5,6-dicyano-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(C#N)=C(C#N)C1=O HZNVUJQVZSTENZ-UHFFFAOYSA-N 0.000 description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 4
- 102100029100 Hematopoietic prostaglandin D synthase Human genes 0.000 description 4
- 101000988802 Homo sapiens Hematopoietic prostaglandin D synthase Proteins 0.000 description 4
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 235000019270 ammonium chloride Nutrition 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 description 4
- 229910001424 calcium ion Inorganic materials 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000010511 deprotection reaction Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- YTJDBMFLRYQTPT-UHFFFAOYSA-N methyl 1-chloroisoquinoline-4-carboxylate Chemical compound C1=CC=C2C(C(=O)OC)=CN=C(Cl)C2=C1 YTJDBMFLRYQTPT-UHFFFAOYSA-N 0.000 description 4
- KTTRNOFNGRWBMM-UHFFFAOYSA-N n,n'-dicyclohexylmethanediimine;n,n-dimethylformamide Chemical compound CN(C)C=O.C1CCCCC1N=C=NC1CCCCC1 KTTRNOFNGRWBMM-UHFFFAOYSA-N 0.000 description 4
- CQLFBEKRDQMJLZ-UHFFFAOYSA-M silver acetate Chemical compound [Ag+].CC([O-])=O CQLFBEKRDQMJLZ-UHFFFAOYSA-M 0.000 description 4
- 229940071536 silver acetate Drugs 0.000 description 4
- WRIKHQLVHPKCJU-UHFFFAOYSA-N sodium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([Na])[Si](C)(C)C WRIKHQLVHPKCJU-UHFFFAOYSA-N 0.000 description 4
- 239000012279 sodium borohydride Substances 0.000 description 4
- 229910000033 sodium borohydride Inorganic materials 0.000 description 4
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- IQMNGBKFGGNJGF-UHFFFAOYSA-N tert-butyl 4-(cyanomethyl)benzoate Chemical compound CC(C)(C)OC(=O)C1=CC=C(CC#N)C=C1 IQMNGBKFGGNJGF-UHFFFAOYSA-N 0.000 description 1
- XNKOIUPEDMOOOB-UHFFFAOYSA-N tert-butyl 4-[[4-(1-methoxy-1-oxopropan-2-yl)isoquinolin-1-yl]methyl]benzoate Chemical compound C12=CC=CC=C2C(C(C)C(=O)OC)=CN=C1CC1=CC=C(C(=O)OC(C)(C)C)C=C1 XNKOIUPEDMOOOB-UHFFFAOYSA-N 0.000 description 1
- ZTOPBWSKUXAUGG-UHFFFAOYSA-N tert-butyl 4-[[4-(2-methoxy-2-oxoethyl)isoquinolin-1-yl]methyl]benzoate Chemical compound C12=CC=CC=C2C(CC(=O)OC)=CN=C1CC1=CC=C(C(=O)OC(C)(C)C)C=C1 ZTOPBWSKUXAUGG-UHFFFAOYSA-N 0.000 description 1
- RMXGPJWRYXDDCW-UHFFFAOYSA-N tert-butyl n-[4-(cyanomethyl)phenyl]carbamate Chemical compound CC(C)(C)OC(=O)NC1=CC=C(CC#N)C=C1 RMXGPJWRYXDDCW-UHFFFAOYSA-N 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- QQJLHRRUATVHED-UHFFFAOYSA-N tramazoline Chemical compound N1CCN=C1NC1=CC=CC2=C1CCCC2 QQJLHRRUATVHED-UHFFFAOYSA-N 0.000 description 1
- 229960001262 tramazoline Drugs 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- WPOZBFKTCSKEQE-UHFFFAOYSA-M tributyl-[(2-methoxyphenyl)methyl]phosphanium;chloride Chemical compound [Cl-].CCCC[P+](CCCC)(CCCC)CC1=CC=CC=C1OC WPOZBFKTCSKEQE-UHFFFAOYSA-M 0.000 description 1
- RIJIXNNXPRJTQS-UHFFFAOYSA-M tributyl-[[4-[(2-methylpropan-2-yl)oxycarbonyl]phenyl]methyl]phosphanium;bromide Chemical compound [Br-].CCCC[P+](CCCC)(CCCC)CC1=CC=C(C(=O)OC(C)(C)C)C=C1 RIJIXNNXPRJTQS-UHFFFAOYSA-M 0.000 description 1
- SLALCFNBPCTDFF-UHFFFAOYSA-N tributyl-[[4-[2-(4-chlorophenyl)ethylcarbamoyl]phenyl]methyl]phosphanium;bromide Chemical compound [Br-].C1=CC(C[P+](CCCC)(CCCC)CCCC)=CC=C1C(=O)NCCC1=CC=C(Cl)C=C1 SLALCFNBPCTDFF-UHFFFAOYSA-N 0.000 description 1
- RSGHVUQHUAIITP-UHFFFAOYSA-M tributyl-[[4-[2-(4-chlorophenyl)ethylsulfamoyl]phenyl]methyl]phosphanium;bromide Chemical compound [Br-].C1=CC(C[P+](CCCC)(CCCC)CCCC)=CC=C1S(=O)(=O)NCCC1=CC=C(Cl)C=C1 RSGHVUQHUAIITP-UHFFFAOYSA-M 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 1
- 125000005034 trifluormethylthio group Chemical group FC(S*)(F)F 0.000 description 1
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- PQDJYEQOELDLCP-UHFFFAOYSA-N trimethylsilane Chemical compound C[SiH](C)C PQDJYEQOELDLCP-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/12—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring
- C07D217/14—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring other than aralkyl radicals
- C07D217/16—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring other than aralkyl radicals substituted by oxygen atoms
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/472—Non-condensed isoquinolines, e.g. papaverine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/02—Nasal agents, e.g. decongestants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/04—Antipruritics
-
- 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
- A61P37/08—Antiallergic agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/12—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring
- C07D217/18—Aralkyl radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/12—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring
- C07D217/18—Aralkyl radicals
- C07D217/20—Aralkyl radicals with oxygen atoms directly attached to the aromatic ring of said aralkyl radical, e.g. papaverine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Definitions
- the present invention relates to a compound having an inhibitory action on CRTH2 (Chemoattractant-receptor-homologous-molecule-expressed-on-Th2-cells) and a pharmaceutical containing them as an active ingredient.
- CRTH2 Cosmetic-receptor-homologous-molecule-expressed-on-Th2-cells
- CRTH2 is a G protein-linked seven-transmembrane molecule that was cloned in 1999 by Nagata et al. As a molecule that is selectively expressed in Th2 cells (see Non-Patent Document 1).
- Th2 cells are a form of activated T cells and are reported to induce IgE production from B cells through the production of cytokines such as IL-4, IL-5, and IL-13 (Non-patent Document 2). reference). In addition, it has been reported that these cytokines induce activation of eosinophils and basophils (see Non-Patent Documents 3 and 4). From the above, Th2 cells are considered to be strongly involved in the pathogenesis of allergic diseases such as asthma, allergic rhinitis, and atopic dermatitis, directly or indirectly through other cells and factors. (Refer nonpatent literature 5).
- CRTH2 has been cloned as a molecule that is selectively expressed in its Th2 cells, and has a relatively high homology with the chemokine receptor (see Non-Patent Document 6). Involvement in immune-related diseases has been speculated. Subsequently, it was shown that it is expressed in eosinophils and basophils in addition to Th2 cells, and that the ligand is PGD2 and induces cell migration reaction by its action (see Non-Patent Document 7). Involvement in sex diseases has been strongly suggested.
- Non-Patent Document 8 asthma model with CRTH2-specific ligand
- suppression of skin inflammation in CRTH2-deficient mice see Non-Patent Document 9
- human allergic rhinitis There is a possibility that CRTH2 is involved in allergic diseases such as asthma, atopic dermatitis, and allergic rhinitis, such as increased expression of CRTH2 in patients (see Non-patent Document 10).
- the possibility of the creation of the above therapeutic agents based on inhibition has been suggested.
- Patent Document 1 indolyl acetic acid derivatives
- Patent Document 2 phenoxyacetic acid derivatives
- Patent Document 3 pyrimidinyl acetic acid derivatives and the like
- Patent Document 4 compounds having the structure of the present invention Is not disclosed.
- Patent Document 4 a compound having a structure similar to that of the compound of the present invention has been reported, there is no description or suggestion that it has a CRTH2 inhibitory action.
- An object of the present invention is to provide a compound having an inhibitory action on CRTH2 and useful as a pharmaceutical product.
- the present invention provides (1) A compound represented by formula (I) or a pharmaceutically acceptable salt thereof.
- R 1 is a C 1-6 alkyl group, a C 2-6 alkenyl group, a C 3-6 cycloalkyl group, a C 3-6 cycloalkenyl group, an adamantyl group, an indanyl group, a tetrahydronaphthyl group, a tetrahydroindolyl group, a tetrahydropyrani group.
- a phenyl group, a morpholinyl group, a phenyl group, a naphthyl group, or an aromatic heterocyclic group, and the phenyl group, naphthyl group, and aromatic heterocyclic group are a C 1-6 alkyl group, a C 2-6 alkenyl group, C 3-6 cycloalkyl group, halogen atom, C 1-6 alkoxy group, hydroxy group, C 1-6 alkylthio group, C 1-6 haloalkyl group, C 1-6 haloalkoxy group, C 1-6 haloalkylthio group , a cyano group, a nitro group, guanidino group, C 1-6 alkylsulfonyl group, a carboxy group, C 2-7 alkoxycarbonyl group, C 2-7 alkanoyloxy group, a phenyl group, a benzoyl group, phenoxy Group, a pyrrolyl group, a
- R d , R e , R f and R g are each independently a hydrogen atom, a halogen atom, a C 1-6 alkyl group, or a C 1-6 alkoxy group (provided that R d and R g are The compound or a pharmaceutically acceptable salt thereof according to (1), wherein both are hydrogen atoms and R e and R f are both C 1-6 alkoxy groups).
- R 1 is a C 1-6 alkyl group, C 2-6 alkenyl group, C 3-6 cycloalkyl group, C 3-6 cycloalkenyl group, adamantyl group, indanyl group, tetrahydronaphthyl group, tetrahydroindolyl group , A tetrahydropyranyl group, a morpholinyl group, a phenyl group, a naphthyl group, or an aromatic heterocyclic group, and the phenyl group, naphthyl group, and aromatic heterocyclic group are a C 1-6 alkyl group, C 2-6 Alkenyl group, C 3-6 cycloalkyl group, halogen atom, C 1-6 alkoxy group, hydroxy group, C 1-6 haloalkyl group, C 1-6 haloalkoxy group, cyano group, nitro group, C 1-6 alkyl May be substituted with 1 to 5 substituents selected from the
- R 1 is a C 1-6 alkyl group, a C 3-6 cycloalkyl group, a phenyl group, a naphthyl group, or an aromatic heterocyclic group, and the phenyl group, naphthyl group, and aromatic heterocyclic group are C 1-6 alkyl group, halogen atom, C 1-6 alkoxy group, hydroxy group, C 1-6 alkylthio group, C 1-6 haloalkyl group, C 1-6 haloalkoxy group, C 1-6 haloalkylthio group , Cyano group, nitro group, guanidino group, C 1-6 alkylsulfonyl group, carboxy group, C 2-7 alkoxycarbonyl group, C 2-7 alkanoyloxy group, phenyl group, phenoxy group, pyrrolyl group, thienyl group, imidazolyl A group consisting of a group, a thiadiazolyl group, a thi
- R 1 is a C 1-6 alkyl group, a C 3-6 cycloalkyl group, a phenyl group, a naphthyl group, or an aromatic heterocyclic group, and the phenyl group, naphthyl group, and aromatic heterocyclic group are , C 1-6 alkyl group, halogen atom, C 1-6 alkoxy group, C 1-6 haloalkyl group, C 1-6 haloalkoxy group, cyano group, nitro group, phenyl group, phenoxy group, and formula —NR 5 May be substituted with 1 to 3 substituents selected from the group consisting of R 6 , X is a formula —CH 2 — or a formula —CO—; Y is a formula —NR 3 CO—W—, a formula —NR 3 CO—W—O—, a formula —NR 3 CO 2 —W—, a formula —NR 3 —W—, a formula —NR 3 SO 2
- R 1 ′ is a C 3-6 cycloalkyl group, a C 3-6 cycloalkenyl group, an adamantyl group, an indanyl group, a tetrahydronaphthyl group, a tetrahydroindolyl group, a phenyl group, a naphthyl group, or an aromatic heterocyclic group
- the phenyl group, naphthyl group, and aromatic heterocyclic group are a C 1-6 alkyl group, a C 2-6 alkenyl group, a C 3-6 cycloalkyl group, a halogen atom, a C 1-6 alkoxy group, a hydroxy group, C 1-6 haloalkyl group, C 1-6 haloalkoxy group, cyano group, nitro group, C 1-6 alkylsulfonyl group, phenyl group, benzoyl group, phenoxy group, formula —NR 5 R 6
- R 1 ′ is a C 3-6 cycloalkyl group, a tetrahydronaphthyl group, a tetrahydroindolyl group, a phenyl group, a naphthyl group, an indolyl group, a benzofuranyl group, a benzothienyl group, a quinolyl group, or an isoquinolyl group
- the phenyl group, naphthyl group, indolyl group, benzofuranyl group, benzothienyl group, quinolyl group, and isoquinolyl group are a C 1-6 alkyl group, a halogen atom, a C 1-6 alkoxy group, a C 1-6 haloalkyl group, a C 1 Described in (6), which may be substituted with 1 to 3 substituents selected from the group consisting of a -6 haloalkoxy group, a cyano group, a
- R 1 ′ is a C 1-6 alkyl group, halogen atom, C 1-6 alkoxy group, C 1-6 haloalkyl group, C 1-6 haloalkoxy group, cyano group, nitro group, phenyl group, phenoxy group And a phenyl group which may be substituted with 1 to 3 substituents selected from the group consisting of the formulas —NR 5 R 6 , The compound or a pharmaceutically acceptable salt thereof according to (6), wherein W ′ is a single bond.
- R 1 ′′ is a C 3-6 cycloalkyl group, a C 3-6 cycloalkenyl group, an adamantyl group, a tetrahydronaphthyl group, a tetrahydroindolyl group, a phenyl group, a naphthyl group, or an aromatic heterocyclic group
- Group, naphthyl group, and aromatic heterocyclic group include C 1-6 alkyl group, C 3-6 cycloalkyl group, halogen atom, C 1-6 alkoxy group, hydroxy group, C 1-6 haloalkyl group, C 1 -6 haloalkoxy group, cyano group, nitro group, phenyl group, phenoxy group, and may be substituted with 1 to 5 substituents selected from the group consisting of formulas —NR 5 R 6 , R 5 and R 6 are each independently a hydrogen atom or a C 1-6 alkyl group, X ′′ is the formula
- R 1 ′′ is a C 3-6 cycloalkyl group, an adamantyl group, a tetrahydronaphthyl group, a phenyl group, a naphthyl group, an indolyl group, a benzothiazolyl group, a benzofuranyl group, or a benzothienyl group, and the phenyl group, naphthyl group Group, indolyl group, benzothiazolyl group, benzofuranyl group, and benzothienyl group are C 1-6 alkyl group, C 3-6 cycloalkyl group, halogen atom, C 1-6 alkoxy group, C 1-6 haloalkyl group, C The compound or a pharmaceutically acceptable salt thereof according to (11), which may be substituted with 1 to 3 substituents selected from the group consisting of a 1-6 haloalkoxy group, a phenyl group, and a phenoxy group.
- Allergic diseases such as asthma, atopic dermatitis, allergic rhinitis, etc. comprising the compound according to any one of (1) to (14) or a pharmaceutically acceptable salt thereof as an active ingredient Preventive or therapeutic agent. It is.
- the compound of the present invention has an inhibitory action on CRTH2.
- the C 1-6 alkyl group means a linear or branched alkyl group having 1 to 6 carbon atoms, such as a methyl group, an ethyl group, an n-propyl group, an isopropyl group, Examples thereof include n-butyl group, isobutyl group, tert-butyl group, sec-butyl group, n-pentyl group, isopentyl group, neopentyl group, tert-pentyl group, n-hexyl group and the like.
- the C 2-6 alkenyl group means a linear or branched alkenyl group having 2 to 6 carbon atoms, such as a vinyl group, an allyl group, a 1-propenyl group, an isopropenyl group, a 1-butenyl group, Examples include 2-butenyl group, 3-butenyl group, 1-pentenyl group, 2-pentenyl group, 1-hexenyl group, 1,3-butadienyl group and the like.
- the C 1-6 alkylene group means a linear or branched alkylene group having 1 to 6 carbon atoms, such as a methylene group, an ethylene group, a trimethylene group, a tetramethylene group, a pentamethylene group, a hexamethylene group, Examples include a methylene group, an ethylidene group, a dimethylmethylene group, and a methylethylene group.
- Examples of the group in which any one carbon atom of the C 2-6 alkylene group forms a C 3-6 cycloalkyl ring as a ring-constituting carbon atom include, for example, 1,1-ethyleneethylene group, 1,1-trimethyleneethylene group 1,1-tetramethyleneethylene group, 1,1-pentamethyleneethylene group, 1,1-ethylenetrimethylene group, 2,2-ethylenetrimethylene group, and the like.
- 1,1-ethyleneethylene group 1,1-trimethyleneethylene group 1,1-tetramethyleneethylene group
- 1,1-pentamethyleneethylene group 1,1-ethylenetrimethylene group
- 2,2-ethylenetrimethylene group 2,2-ethylenetrimethylene group
- the C 2-6 alkenylene group means a linear or branched alkenylene group having 2 to 6 carbon atoms, and examples thereof include an ethenylene group, a propenylene group, and a methylethenylene group.
- the C 3-6 cycloalkyl group means a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, or a cyclohexyl group.
- the C 3-6 cycloalkenyl group is a cycloalkenyl group having 3 to 6 carbon atoms, and examples thereof include a cyclobutenyl group, a cyclopentenyl group, a cyclohexenyl group, a cyclopentadienyl group, and a cyclohexadienyl group. it can.
- C 3-6 cycloalkylene group means a cycloalkylene group having 3 to 6 carbon atoms, such as cyclopropane-1,1-diyl group, cyclobutane-1,1-diyl group, cyclopentane-1, Examples thereof include a 1-diyl group, a cyclohexane-1,1-diyl group, and a cyclohexane-1,4-diyl group.
- the aromatic heterocyclic group means a monocyclic aromatic heterocyclic group or a condensed cyclic aromatic heterocyclic ring containing one or two hetero atoms selected from an oxygen atom, a nitrogen atom and a sulfur atom in the ring,
- pyridyl group pyrimidyl group, pyridazyl group, pyrazinyl group, oxazolyl group, thiazolyl group, isoxazolyl group, isothiazolyl group, indolyl group, benzofuranyl group, benzothienyl group, imidazolyl group, thienyl group, furyl group, pyrazolyl group, pyrrolyl group Quinoxalyl group, quinolyl group, isoquinolyl group, quinazolyl group, cinnolinyl group, pyrrolopyridyl group, naphthyridyl group, imidazolpyridyl group, indazoly
- the halogen atom is a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom.
- the C 1-6 alkoxy group means a linear or branched alkoxy group having 1 to 6 carbon atoms, such as a methoxy group, an ethoxy group, an n-propoxy group, an isopropoxy group, an n-butoxy group.
- C 1-6 alkylthio group means a linear or branched alkylthio group having 1 to 6 carbon atoms, such as methylthio group, ethylthio group, n-propylthio group, isopropylthio group, n-butylthio group.
- the C 1-6 haloalkyl group means a linear or branched alkyl group having 1 to 6 carbon atoms substituted with a halogen atom, and the preferred number of halogen atoms is 3 to 5. Examples thereof include a trifluoromethyl group and a pentafluoroethyl group.
- the C 1-6 haloalkylthio group means a linear or branched alkylthio group having 1 to 6 carbon atoms substituted with a halogen atom, and the preferred number of halogen atoms is 3 to 5. . Examples thereof include a trifluoromethylthio group and a pentafluoroethylthio group.
- the C 1-6 haloalkoxy group means a linear or branched alkoxy group having 1 to 6 carbon atoms substituted with a halogen atom, and the preferred number of halogen atoms is 3 to 5. .
- a trifluoromethoxy group, a pentafluoroethoxy group, etc. can be mentioned.
- the C 1-6 alkylsulfonyl group means a linear or branched alkylsulfonyl group having 1 to 6 carbon atoms, such as a methylsulfonyl group, an ethylsulfonyl group, an n-propylsulfonyl group, an isopropylsulfonyl group.
- n-butylsulfonyl group isobutylsulfonyl group, tert-butylsulfonyl group, sec-butylsulfonyl group, n-pentylsulfonyl group, isopentylsulfonyl group, neopentylsulfonyl group, tert-pentylsulfonyl group, n-hexylsulfonyl group
- Examples include groups.
- C 2-7 alkoxycarbonyl group means a linear or branched alkoxycarbonyl group having 2 to 7 carbon atoms, such as methoxycarbonyl group, ethoxycarbonyl group, n-propoxycarbonyl group, iso Propoxycarbonyl group, n-butoxycarbonyl group, isobutoxycarbonyl group, tert-butoxycarbonyl group, sec-butoxycarbonyl group, n-pentyloxycarbonyl group, isopentyloxycarbonyl group, neopentyloxycarbonyl group, tert-pentyloxy Examples thereof include a carbonyl group and an n-hexyloxycarbonyl group.
- the C 2-7 alkanoyloxy group means a linear or branched alkanoyloxy group having 2 to 7 carbon atoms, such as an acetoxy group, a propanoyloxy group, an n-butanoyloxy group, an iso A butyroyloxy group can be exemplified.
- salts are salts with alkali metals, alkaline earth metals, ammonium, alkylammonium, etc., or salts with mineral acids or organic acids. They are for example sodium, potassium, calcium, ammonium, aluminum, triethylammonium, acetic acid, propionic acid, butyric acid, formic acid, trifluoroacetic acid, maleic acid, tartaric acid, citric acid, stearic acid, succinic acid, ethyl succinic acid, lactobionic acid , Gluconic acid, glucoheptonic acid, benzoic acid, methanesulfonic acid, ethanesulfonic acid, 2-hydroxyethanesulfonic acid, benzenesulfonic acid, paratoluenesulfonic acid, lauryl sulfuric acid, malic acid, aspartic acid, glutamic acid, adipic acid, cysteine, List salts with N-acetylcysteine,
- the compound of the present invention or a pharmaceutically acceptable salt thereof may exist as a solvate.
- the hydrate of a compound, the hydrate of the pharmaceutically acceptable salt of a compound, etc. are mentioned. These are all included in the present invention.
- the compound of the present invention is added with usual excipients, extenders, pH adjusters, solubilizers, etc., and tablets, granules, pills, capsules are added by conventional formulation techniques. , Powders, solutions, suspensions, injections, coatings, etc., and can be administered orally, transdermally or intravenously.
- the compound of the present invention can be administered to an adult patient at a dose of 0.01 to 100 mg / kg per day in 1 to several divided doses. This dose can be appropriately increased or decreased depending on the type of disease, patient age, weight, symptoms and the like.
- Preferred embodiments of the compound of the present invention include the following compounds.
- a compound in which X is a formula —CH 2 — or a formula —CO— is preferred.
- Y is a formula —NR 3 CO—W—, a formula —NR 3 CO—W—O—, a formula —NR 3 CO 2 —W—, a formula —NR 3 —W—, a formula —NR 3 SO 2 —W—, Formula —NR 3 CONR 4 —W—, Formula —NR 3 CO—W—NR 4 SO 2 —, Formula —CONR 3 —W—, Formula —CONR 3 —W—O—, Formula —CH 2 —O—W -, -W- formula -CH 2 NR 3, wherein -CONR 3 -W-NR 4 CO-, wherein -O-W-, or formula -O-W-O-, compound are preferred, wherein -NR 3 A compound having CO—W— or formula —CONR 3
- R 1 is a C 3-6 cycloalkyl group, a C 3-6 cycloalkenyl group, an adamantyl group, an indanyl group, a tetrahydronaphthyl group, a tetrahydroindolyl group, a phenyl group, a naphthyl group, an indolyl group, a benzofuranyl group, a benzothienyl group, A quinolyl group or an isoquinolyl group, and the phenyl group, naphthyl group, indolyl group, benzofuranyl group, benzothienyl group, quinolyl group, and isoquinolyl group are a C 1-6 alkyl group, a C 2-6 alkenyl group, a C 3, -6 cycloalkyl group
- Z, Y, R 1 , R d , R e , R f , and R g are as defined above, Hal represents a chlorine atom, a bromine atom, and an iodine atom, and L 1 is a general carboxylic acid.
- Protective groups such as those described in Protective Groups in Organic Synthesis (3rd edition, 1999, PGM Wuts, edited by T. Green), specifically C 1-6 alkyl groups, benzyl groups , 4-methoxybenzyl group and the like.
- Step (1-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, and aprotic polarities such as N, N-dimethylformamide
- Ether solvents such as tetrahydrofuran and dioxane
- halogen solvents such as methylene chloride and chloroform
- aromatic hydrocarbon solvents such as toluene and xylene
- aprotic polarities such as N, N-dimethylformamide
- a mineral acid such as hydrochloric acid or an inorganic base such as sodium hydroxide or potassium hydroxide
- an alcohol solvent such as methanol or ethanol
- an ether solvent such as tetrahydrofuran or dioxane.
- an alcohol solvent such as methanol or ethanol
- an ether solvent such as tetrahydrofuran or dioxane
- a halogen solvent such as methylene chloride or chloroform
- an aromatic solvent such as toluene or xylene
- compound 1-d may be produced by hydrogenating compound 1-c in a hydrocarbon solvent in the presence of a catalyst such as palladium carbon.
- a halogen-based solvent such as methylene chloride or chloroform, or an aromatic hydrocarbon solvent such as toluene or xylene.
- An ⁇ -diazomethyl ketone body can be produced by treating the chloride with diazomethane or trimethylsilyldiazomethane in an ether solvent such as tetrahydrofuran or dioxane, or a polar solvent such as acetonitrile.
- the compound 1-e of the present invention can be produced by reacting this compound with silver oxide, silver acetate or the like in a mixed solvent of an ether solvent such as tetrahydrofuran or dioxane and water, or in an aqueous solution.
- an ether solvent such as tetrahydrofuran or dioxane and water
- Q 1 represents the formula —NH—, formula —O—, formula —CO 2 —, formula — CH 2 O— represents the formula —CH 2 NH—, where L 2 is a common protecting group for aniline, phenol, carboxylic acid, primary amine, primary alcohol, such as Protective Groups in Organic Synthesis (3rd edition, 1999) , PGM Wuts, edited by T. Green) and the like, specifically, Q 1 is represented by the formula —NH—, formula —O—, formula —CH 2 O—, or formula —CH 2 NH.
- Step (2-3): Compound 2-d can be produced by performing the same operation as in step (1-3) using compound 2-c.
- compound 2-e may be produced by.
- a carboxylic acid chloride obtained by treating compound 2-d with oxalyl chloride, thionyl chloride or the like in a halogen-based solvent such as methylene chloride or chloroform, or an aromatic hydrocarbon solvent such as toluene or xylene
- Compound 2-e may be produced by reacting with 1-6 alkyl alcohol, benzyl alcohol, 4-methoxybenzyl alcohol or the like.
- L 1 is a methyl group
- compound 2-e may be produced by reacting compound 2-d with diazomethane, trimethylsilyldiazomethane, or the like in an alcohol solvent such as methanol or ethanol.
- ether solvents such as dioxane
- halogen solvents such as methylene chloride and chloroform
- aromatic hydrocarbon solvents such as toluene and xylene
- aprotic polar solvents such as N, N-dimethylformamide
- Compound 2-e may be produced by reacting Compound 2-d with iodomethane in the presence of a base such as
- Step (2-5) This reaction may be performed, for example, by the method described in Protective Groups in Organic Synthesis (3rd edition, 1999, edited by P. G. M. Wuts, edited by T. Green) or the like.
- L 2 is a tert-butoxycarbonyl group, tert-butyl group, 4-methoxybenzyl group or trimethylsilyl group
- an ether solvent such as tetrahydrofuran or dioxane
- a halogen solvent such as methylene chloride or chloroform
- Compound 2-f can be produced by a 2-e deprotection reaction using a mineral acid such as hydrochloric acid, acetic acid, trifluoroacetic acid or the like in an aromatic hydrocarbon solvent such as toluene or xylene.
- L 2 is a benzyl group or 4-methoxybenzyl group
- an alcohol solvent such as methanol or ethanol
- an ether solvent such as tetrahydrofuran or dioxane
- a halogen solvent such as methylene chloride or chloroform
- an aromatic solvent such as toluene or xylene
- compound 2-f can also be produced by hydrogenating compound 2-e in a hydrocarbon solvent in the presence of a catalyst such as palladium carbon.
- L 2 is a trimethylsilyl group or a tert-butyldimethylsilyl group
- compound 2-f can also be produced by treating compound 2-e with potassium fluoride, tetrabutylammonium fluoride or the like.
- T 1 represents the formula —CO—W—R 1 , formula —CO 2 —W—R 1 , formula —CO—W—O—R 1 , formula —SO 2 —W—R 1 , or formula —CO—W—NR 4 SO 2 —R 1 (W, R 1 , R 4 are as defined above)
- U 1 represents a general leaving group such as a chlorine atom, bromine atom, iodine atom, phenoxy group, imidazolyl group, triazolyl group and the like.
- Step (3-1) When U 1 is a chlorine atom, bromine atom, iodine atom, phenoxy group, imidazolyl group or triazolyl group, an ether solvent such as tetrahydrofuran or dioxane, a halogen solvent such as methylene chloride or chloroform, toluene, aromatic hydrocarbon solvents such as xylene, N, N-aprotic polar solvent such as dimethylformamide, triethylamine, presence of a base such as pyridine, or absence, compound compound 2-f 1 3- Compound 3-b can be produced by reacting a.
- ether solvent such as tetrahydrofuran or dioxane
- a halogen solvent such as methylene chloride or chloroform, toluene
- aromatic hydrocarbon solvents such as xylene, N, N-aprotic polar solvent such as dimethylformamide, triethylamine
- a base such as pyridine, or
- compound 3-b may be produced by reacting compound 2-f 1 with compound 3-a using a base such as pyridine or triethylamine as a solvent.
- a base such as pyridine or triethylamine
- T 1 is the formula —CO—W—R 1
- the formula —CO—W—O—R 1 or the formula —CO—W—NR 4 SO 2 —R 1
- U 1 may be a hydroxyl group
- Compound 3-b includes ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, and aprotic polarities such as N, N-dimethylformamide.
- DCC Dicyclohexylcarbodiimide
- EDC 1-ethyl-3- (dimethylaminopropyl) -carbodiimide hydrochloride
- EDC benzotriazol-1-yloxytri in the presence or absence of a base such as triethylamine or pyridine in a solvent Pyrrolidinophosphonium hexafluorophosphate (PyBOP®), 1-hydroxybenzotriazole hydrate HOBt) condensing agent presence of such can be prepared by reacting the compound 2-f 1 in Compound 3-a.
- a base such as triethylamine or pyridine
- PyBOP® Pyrrolidinophosphonium hexafluorophosphate
- HOBt 1-hydroxybenzotriazole hydrate
- Step (3-2) The compound 3-c of the present invention can be produced by conducting the same operation as in step (1-2) using compound 3-b.
- Step (4-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, and aprotic polarities such as N, N-dimethylformamide
- Ether solvents such as tetrahydrofuran and dioxane
- halogen solvents such as methylene chloride and chloroform
- aromatic hydrocarbon solvents such as toluene and xylene
- aprotic polarities such as N, N-dimethylformamide
- Step (4-2) The compound 4-c of the present invention can be produced by performing the same operation as in step (1-2) using compound 4-b.
- Z, R d , R e , R f , R g , and L 1 are as defined above, and Q 2 is the formula —NH—, formula —O—, formula —CH 2 O—, or formula — CH 2 NH—, T 2 represents the formula —W—R 1 , or formula —W—O—R 1 (W, R 1 is as defined above), and U 2 represents general desorption A leaving group such as a chlorine atom, a bromine atom, an iodine atom, a methanesulfonyloxy group, a p-toluenesulfonyloxy group and the like is shown.
- Step (5-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, and aprotic polarities such as N, N-dimethylformamide
- Ether solvents such as tetrahydrofuran and dioxane
- halogen solvents such as methylene chloride and chloroform
- aromatic hydrocarbon solvents such as toluene and xylene
- aprotic polarities such as N, N-dimethylformamide
- U 2 may be a hydroxyl group
- compound 5-b is an ether solvent such as tetrahydrofuran or dioxane, a halogen solvent such as methylene chloride or chloroform, toluene or xylene.
- a reagent such as triphenylphosphine or tri-n-butylphosphine, diethyl azodicarboxylate or tetramethylazodi presence reagent such carboxamide, can be prepared by reacting the compound 2-f 2 to the compound 5-a.
- Step (5-2) The compound 5-c of the present invention can be produced by performing the same operation as in step (1-2) using compound 5-b.
- T 3 represents the formula —W—R 1 , formula —W—O—R 1 , or formula— W-NR 4 CO—R 1 (W, R 1 , R 4 are as defined above).
- Step (6-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, aprotic polarity such as N, N-dimethylformamide Dicyclohexylcarbodiimide (DCC), 1-ethyl-3- (dimethylaminopropyl) -carbodiimide hydrochloride (EDC), benzotriazol-1-yloxytri in the presence or absence of a base such as triethylamine or pyridine in a solvent
- DCC N-dimethylformamide Dicyclohexylcarbodiimide
- EDC 1-ethyl-3- (dimethylaminopropyl) -carbodiimide hydrochloride
- benzotriazol-1-yloxytri in the presence or absence of a base such as triethylamine or pyridine in
- Compound 6-b can be produced. Or methylene chloride, halogenated solvents such as chloroform, toluene, aromatic hydrocarbon solvent such as xylene, oxalyl chloride compound 2-f 3, the carboxylic acid chloride obtained by treating with thionyl chloride or the like, Compound 6-b may be produced by reacting with compound 6-a in an ether solvent such as tetrahydrofuran and dioxane, a halogen solvent such as methylene chloride and chloroform, and an aromatic hydrocarbon solvent such as toluene and xylene. Good.
- an ether solvent such as tetrahydrofuran and dioxane
- a halogen solvent such as methylene chloride and chloroform
- an aromatic hydrocarbon solvent such as toluene and xylene. Good.
- Step (6-2) The compound 6-c of the present invention can be produced by performing the same operation as in step (1-2) using compound 6-b.
- Step (7-1) Compound 2 in an alcohol solvent such as methanol and ethanol, an ether solvent such as tetrahydrofuran and dioxane, a halogen solvent such as methylene chloride and chloroform, and an aromatic hydrocarbon solvent such as toluene and xylene
- Compound 7-a can be produced by treating -f 2 with a reducing agent such as sodium borohydride or lithium aluminum hydride.
- Step (7-2) The compound 7-b of the present invention can be produced by performing the same operation as in the steps of Schemes 3 to 5 using the compound 7-a.
- Y is a formula —NR 3 CO—W—, a formula —NR 3 CO—W—O—, a formula —NR 3 CO 2 —W—, a formula —NR 3 —W—, a formula —NR 3 SO 2 —W—, formula —NR 3 CONR 4 —W—, formula —NR 3 CO—W—NR 4 SO 2 —, formula —CH 2 —OW—, formula —CH 2 NR 3 —W—, formula— O—W— or the formula —O—W—O— (W, R 3 and R 4 are as defined above) is shown.
- Step (8-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, aprotic polarity such as N, N-dimethylformamide Reacting compound 8-a with compound 1-a in the presence of a base such as sodium hydride, potassium tert-butoxy, sodium hexamethyldisilazane in a solvent, and further treating with an aqueous solution of sodium carbonate, potassium carbonate, etc.
- a base such as sodium hydride, potassium tert-butoxy, sodium hexamethyldisilazane in a solvent
- Step (8-2) Compound 8-c can be produced by using compound 8-b in the same manner as in step (1-2).
- Step (9-1) Compound 9-b can be produced by using compound 9-a and performing the same operation as in step (8-1).
- Step (9-2): Compound 9-c can be produced by performing the same operation as in step (1-2) using compound 9-b.
- Step (9-3): Compound 9-d can be produced by performing the same operation as in step (1-3) using compound 9-c.
- Step (9-4): Compound 9-e can be produced by performing the same operation as in step (2-4) using compound 9-d.
- Step (9-5): Compound 9-f can be produced by performing the same operation as in step (2-5) using compound 9-e.
- Step (9-6) The compound 9-g of the present invention can be produced by performing the same operation as in the steps of Schemes 3 to 6 using the compound 9-f.
- Y represents the formula —NR 3 CO—W—, formula —NR 3 CO—W—O—, formula —NR 3 CO 2 —W—, formula —NR 3 —W—, formula —NR 3 SO 2 —W—, formula —NR 3 CONR 4 —W—, formula —NR 3 CO—W—NR 4 SO 2 —, formula —CONR 3 —W—, formula —CONR 3 —W—O—, formula —CH 2 —O—W—, formula —CH 2 NR 3 —W—, formula —CONR 3 —W—NR 4 CO—, formula —O—W—, or formula —O—W—O— (W, R 3 , R 4 is as defined above.
- Z, Y, R 1 , R d , R e , R f , R g , L 1 , Hal are as defined above, and Q 3 is the formula oxygen atom, sulfur atom, or formula —NR 2 —. (R 2 is as defined above)
- Step (10-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, and aprotic polarities such as N, N-dimethylformamide
- Ether solvents such as tetrahydrofuran and dioxane
- halogen solvents such as methylene chloride and chloroform
- aromatic hydrocarbon solvents such as toluene and xylene
- aprotic polarities such as N, N-dimethylformamide
- Compound 10-b can be produced by reacting compound 10-a with compound 1-a in a solvent in the presence or absence of a base such as triethylamine, pyridine, or potassium carbonate.
- Step (10-2) Compound 10-c can be produced by using compound 10-b and performing the same operation as in step (1-2).
- Step (11-1) Compound 11-b can be produced by using compound 11-a and performing the same operation as in step (10-1).
- Step (11-2): Compound 11-c can be produced by using compound 11-b and performing the same operation as in step (1-2).
- Step (11-3): Compound 11-d can be produced by performing the same operation as in step (1-3) using compound 11-c.
- Step (11-4): Compound 11-e can be produced by using compound 11-d and performing the same operation as in step (2-4).
- Step (11-5): Compound 11-f can be produced by performing the same operation as in step (2-5) using compound 11-e.
- Y represents the formula —NR 3 CO—W—, formula —NR 3 CO—W—O—, formula —NR 3 CO 2 —W—, formula —NR 3 —W—, formula —NR 3 SO 2 —W—, formula —NR 3 CONR 4 —W—, formula —NR 3 CO—W—NR 4 SO 2 —, formula —CONR 3 —W—, formula —CONR 3 —W—O—, formula —CH 2 —O—W—, formula —CH 2 NR 3 —W—, formula —CONR 3 —W—NR 4 CO—, formula —O—W—, or formula —O—W—O— (W, R 3 , R 4 is as defined above.
- T 4 is represented by the formula —W—R 1 , formula —CO—W—R 1 , formula —CO 2.
- W—R 1 formula —CO—W—O—R 1
- R 18 is C 1-6 An alkyl group is shown.
- Step (12-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, aprotic polarity such as N, N-dimethylformamide
- Ether solvents such as tetrahydrofuran and dioxane
- halogen solvents such as methylene chloride and chloroform
- aromatic hydrocarbon solvents such as toluene and xylene
- aprotic polarity such as N, N-dimethylformamide
- Compound 12-c of the present invention can be produced by reacting compound 12-a with compound 12-b in the presence of a base such as sodium hydride in a solvent. Further, the same reaction was carried out using compound 5-c in which compound 4-c, compound 6-c and Q 2 are of the formula —CH 2 NH—, whereby the nitrogen atom was C 1-6 alkylated.
- Z, Y, R 1 , R d , R e , R f , R g , R 18 , L 1 , L 2 , U 2 are as defined above, Q 4 is the formula —O—, —CO 2 — or the formula —CH 2 O— is represented, and Q 5 represents the formula —CH 2 — or the formula —CO—.
- Step (13-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, and aprotic polarities such as N, N-dimethylformamide
- Ether solvents such as tetrahydrofuran and dioxane
- halogen solvents such as methylene chloride and chloroform
- aromatic hydrocarbon solvents such as toluene and xylene
- aprotic polarities such as N, N-dimethylformamide
- Y represents the formula —O—W—, the formula —O—W—O—, the formula —CH 2 —OW—, the formula —CONR 3 —W—, the formula —CONR 3 —W—O—, Or the formula —CONR 3 —W—NR 4 CO— (W, R 3 and R 4 are as defined above).
- Step (14-1) Compound 14-c can be produced by performing the same operation as in step (13-1) using compound 14-b.
- Step (14-3) The compound 14-e of the present invention can be produced by performing the same operation as in the steps of Schemes 5 to 6 using the compound 14-d.
- Y represents the formula —O—W—, the formula —O—W—O—, the formula —CH 2 —OW—, the formula —CONR 3 —W—, the formula —CONR 3 —W—O—, Or the formula —CONR 3 —W—NR 4 CO— (W, R 3 and R 4 are as defined above).
- Z, Y, R 1 and L 1 are as defined above, and R 20 and R 21 represent a C 1-6 alkoxy group or a hydrogen atom.
- Step (15-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, and aprotic polarities such as N, N-dimethylformamide Dicyclohexylcarbodiimide (DCC), 1-ethyl-3- (dimethylaminopropyl) -carbodiimide hydrochloride (EDC), benzotriazol-1-yloxytri in the presence or absence of a base such as triethylamine or pyridine in a solvent
- DCC Dicyclohexylcarbodiimide
- EDC 1-ethyl-3- (dimethylaminopropyl) -carbodiimide hydrochloride
- benzotriazol-1-yloxytri in the presence or absence of a base such as triethylamine or pyridine in a solvent
- -C can be produced.
- a carboxylic acid chloride obtained by treating compound 15-b with oxalyl chloride, thionyl chloride or the like in a halogen-based solvent such as methylene chloride or chloroform, or an aromatic hydrocarbon solvent such as toluene or xylene Compound 15-c may be produced by reacting with Compound 15-a in an ether solvent such as dioxane, a halogen solvent such as methylene chloride or chloroform, or an aromatic hydrocarbon solvent such as toluene or xylene.
- Step (15-2) Compound 15-c in the presence or absence of an additive such as 2-chloropyridine in a halogen-based solvent such as methylene chloride or chloroform, or an aromatic hydrocarbon solvent such as toluene or xylene. Is treated with phosphorous oxychloride, diphosphorus pentoxide, polyphosphoric acid, trifluoroacetic anhydride, trifluoromethanesulfonic anhydride, or the like to produce compound 15-d.
- an additive such as 2-chloropyridine
- a halogen-based solvent such as methylene chloride or chloroform
- an aromatic hydrocarbon solvent such as toluene or xylene.
- Step (15-3) Compound 15-e can be produced by treating compound 15-d with sulfur.
- compound 15-e may be produced by treating compound 15-d with palladium carbon or the like in an aromatic hydrocarbon solvent such as toluene or xylene or an aliphatic hydrocarbon solvent such as decahydronaphthalene. Good.
- Step (15-4) Compound 15-f can be produced by performing the same operation as in step (1-2) using compound 15-e.
- Step (15-5): Compound 15-g of the present invention can be produced by performing the same operation as in step (1-3) using compound 15-f.
- Step (16-1) Compound 16-b can be produced by performing the same operation as in step (15-1) using compound 16-a.
- Step (16-2): Compound 16-c can be produced by performing the same operation as in step (15-2) using compound 16-b.
- Step (16-3): Compound 16-d can be produced by performing the same operation as in step (15-3) using compound 16-c.
- Step (16-4): The compound 16-e of the present invention can be produced by conducting the same operation as in step (1-2) using compound 16-d.
- Step (17-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, and aprotic polarities such as N, N-dimethylformamide Dicyclohexylcarbodiimide (DCC), 1-ethyl-3- (dimethylaminopropyl) -carbodiimide hydrochloride (EDC), benzotriazol-1-yloxytri in the presence or absence of a base such as triethylamine or pyridine in a solvent
- a condensing agent such as pyrrolidinophosphonium hexafluorophosphate (PyBOP®), 1-hydroxybenzotriazole hydrate (HO
- compound 17-b It can be prepared compound 17-b.
- the present compound 17-b may be produced by reacting with an aqueous ammonia solution in an ether solvent such as dioxane, a halogen solvent such as methylene chloride or chloroform, or an aromatic hydrocarbon solvent such as toluene or xylene.
- Step (17-2) Compound 17-b is treated with phosphoryl chloride, thionyl chloride, oxalyl chloride or the like in a halogen-based solvent such as methylene chloride or chloroform, or an aromatic hydrocarbon solvent such as toluene or xylene.
- a halogen-based solvent such as methylene chloride or chloroform, or an aromatic hydrocarbon solvent such as toluene or xylene.
- Compound 17-c can be prepared.
- Step (17-3) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, and aprotic polarities such as N, N-dimethylformamide
- Ether solvents such as tetrahydrofuran and dioxane
- halogen solvents such as methylene chloride and chloroform
- aromatic hydrocarbon solvents such as toluene and xylene
- aprotic polarities such as N, N-dimethylformamide
- Step (18-1) Ether solvents such as tetrahydrofuran and dioxane, halogen solvents such as methylene chloride and chloroform, aromatic hydrocarbon solvents such as toluene and xylene, and aprotic polarities such as N, N-dimethylformamide Dicyclohexylcarbodiimide (DCC), 1-ethyl-3- (dimethylaminopropyl) -carbodiimide hydrochloride (EDC), benzotriazol-1-yloxytri in the presence or absence of a base such as triethylamine or pyridine in a solvent
- a condensing agent such as pyrrolidinophosphonium hexafluorophosphate (PyBOP®), 1-hydroxybenzotriazole hydrate (HO
- the same procedure was performed using a hydroxyl group-protected reagent such as O- (tetrahydro-2H-pyran-2-yl) hydroxylamine and O-benzylhydroxylamine instead of hydroxylamine.
- a hydroxyl group-protected reagent such as O- (tetrahydro-2H-pyran-2-yl) hydroxylamine and O-benzylhydroxylamine instead of hydroxylamine.
- the compound 18-a of the present invention is produced by performing a deprotection reaction by the method described in Protective Groups in Organic Synthesis (3rd edition, 1999, edited by PGM Wuts, edited by T. Green) or the like. be able to.
- the protecting group is a tetrahydropyranyl group
- an ether solvent such as tetrahydrofuran or dioxane
- a halogen solvent such as methylene chloride or chloroform
- an aromatic hydrocarbon solvent such as toluene or xylene, hydrochloric acid or the like.
- the compound 18-a of the present invention can be produced by a deprotection reaction using mineral acid, acetic acid, trifluoroacetic acid or the like.
- the protecting group is a benzyl group
- an alcohol solvent such as methanol or ethanol
- an ether solvent such as tetrahydrofuran or dioxane
- a halogen solvent such as methylene chloride or chloroform
- an aromatic hydrocarbon solvent such as toluene or xylene
- the reaction can be carried out at a room temperature, under pressure, under microwave irradiation, or the like by selecting an appropriate temperature within the range of -78 ° C. to the boiling point of the solvent used in the reaction.
- the solvent was distilled off under reduced pressure, and water (10 ml), 1,4-dioxane (10 ml) and silver acetate (138 mg) were added to the resulting crude product, and the mixture was stirred at 60 ° C. for 30 minutes. The temperature was returned to room temperature, water was added and the mixture was extracted with ethyl acetate, and the organic layer was washed with saturated brine. The organic layer was dried over anhydrous magnesium sulfate, the solvent was distilled off under reduced pressure, methanol (20 ml) was added to the resulting crude product, and (trimethylsilyl) diazomethane (4.54 ml, 2M solution) was added dropwise at room temperature. Stir for 30 minutes.
- Example 2 ⁇ 1-[(4- ⁇ [(3,4-Dichlorophenyl) carbonyl] amino ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetic acid (1) Chloroform of the compound (100 mg) obtained in Example 1- (4) To the (1 ml) solution, trifluoroacetic acid (1 ml) was added in an ice bath and stirred at room temperature for 1.5 hours. Saturated aqueous sodium hydrogen carbonate was added, and the mixture was extracted with chloroform.
- Example 2- (1) To a solution of the compound obtained in Example 2- (1) (500 mg) in pyridine (8 ml) was added 3,4-dichlorobenzoyl chloride (490 mg) in an ice bath and stirred at room temperature for 13.5 hours. . Ethyl acetate, chloroform and water were added, and the mixture was extracted with ethyl acetate. The organic layer was washed with dilute hydrochloric acid and saturated brine, dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure.
- Example 3- (2) To a suspension of the compound (650 mg) obtained in Example 2- (2) in methanol (10 ml) was added 1N aqueous sodium hydroxide (10 ml) in an ice bath. Further, tetrahydrofuran (10 ml) was added at room temperature, and the mixture was stirred at room temperature for 30 minutes. Water and hydrochloric acid were added in an ice bath, and the mixture was extracted with chloroform. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure. The obtained crude product was recrystallized (ethanol-water) to give the title compound (489 mg) as a colorless solid.
- Example 2 The same operation as in Example 2 was performed to obtain the compounds of Example 3 to Example 126.
- the structural formulas and NMR values of Examples 1 to 126 are shown in Table 1-1 to Table 1-13.
- Example 127 ⁇ 1-[(3- ⁇ [(3,4-Dichlorophenyl) carbonyl] amino ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetic acid (1) 1,3-dimethylethyl [3- (cyanomethyl) phenyl] carbamate
- the ester (2.32 g) was used in the same manner as in Example 1- (2), and methyl 1-( ⁇ 3-[(tert-butoxycarbonyl) amino] phenyl ⁇ carbonyl) isoquinoline-4-carboxylate ( 3.59 g) was obtained as a pale yellow amorphous.
- Example 2 The same procedure as in Example 1- (3) was carried out using the compound (3.59 g) obtained in Example 127- (1) to give 1-( ⁇ 3-[(tert-butoxycarbonyl) amino ] Phenyl ⁇ carbonyl) isoquinoline-4-carboxylic acid (3.46 g) was obtained as a pale yellow amorphous.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 1.49 (s, 9 H), 6.79 (br. S., 1 H), 7.39-8.18 (m, 7 H), 9.09-9.13 (m, 1 H ), 9.35 (s, 1 H)
- Example 127- (2) Using the compound (3.46 g) obtained in Example 127- (2), the same operation as in Example 1- (4) was carried out to give methyl [1-( ⁇ 3-[(tert-butoxycarbonyl ) Amino] phenyl ⁇ carbonyl) isoquinolin-4-yl] acetate (1.03 g) was obtained as a pale yellow solid.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 1.50 (s, 9 H), 3.73 (s, 3 H), 4.11 (s, 2 H), 6.56 (br. S., 1 H), 7.40 ( s, 8 H), 8.51 (s, 1 H)
- Example 2- (2) The same procedure as in Example 2- (2) was performed using the compound (320 mg) obtained in Example 127- (4) and 3,4-dichlorobenzoyl chloride, and methyl ⁇ 1-[(3- ⁇ [(3,4-Dichlorophenyl) carbonyl] amino ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetate (438 mg) was obtained as a pale yellow amorphous.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 3.75 (s, 3 H), 4.08 (s, 2 H), 7.33-8.43 (m, 12 H), 8.45 (s, 1 H)
- Example 128 ⁇ 1-[(4- ⁇ [(3,4-Dichlorophenyl) carbonyl] (methyl) amino ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetic acid Tetrahydrofuran of sodium hydride (48 mg, 60% oily) To the (4 ml) suspension, the compound (190 mg) obtained in Example 2- (3) was added in an ice bath and stirred at room temperature for 1 hour. To the reaction solution was added iodomethane (0.5 ml), and the mixture was stirred at room temperature for 3 hours. 2N aqueous hydrochloric acid was added, and the mixture was extracted with ethyl acetate.
- Example 129 ⁇ 1-[(4- ⁇ [(3,4-Dichlorophenyl) sulfonyl] amino ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetic acid (1) Pyridine of the compound (320 mg) obtained in Example 2- (1) To the (5 ml) solution, 3,4-dichlorobenzenesulfonyl chloride (368 mg) was added in an ice bath and stirred at room temperature for 1 hour. Further, 3,4-dichlorobenzenesulfonyl chloride (368 mg) was added, and the mixture was stirred at room temperature for 1 hour. Ethyl acetate was added, washed with water, and then washed with saturated brine.
- Example 129- (1) The title compound (24 mg) was obtained as a colorless solid using the compound (207 mg) obtained in Example 129- (1) in the same manner as in Example 2- (3).
- Example 130 ⁇ 1-[(4- ⁇ [(3,4-Dichlorophenyl) carbamoyl] amino ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetic acid (1) N of the compound (320 mg) obtained in Example 2- (1) 3,4-Dichlorophenyl isocyanate (282 mg) in N, N-dimethylformamide (2 ml) was added to an N, dimethylformamide (3 ml) solution in an ice bath and stirred at room temperature for 1 hour. Ethyl acetate was added, washed with water, and then washed with saturated brine. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure.
- Example 131 (1- ⁇ [4-( ⁇ [(3,4-Dichlorobenzyl) oxy] carbonyl ⁇ amino) phenyl] carbonyl ⁇ isoquinolin-4-yl) acetic acid (1)
- Compound obtained in Example 2- (1) To a solution of 320 mg) in chloroform (5 ml) were added pyridine (0.324 ml) and phenyl chloroformate (0.189 ml) in an ice bath, and the mixture was stirred at room temperature for 1 hour.
- Example 132 ⁇ 1-[(4- ⁇ [(3,4-Dichlorobenzyl) carbamoyl] amino ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetic acid (1)
- Compound (440 mg) obtained in Example 131- (1) 3,4-Dichlorobenzylamine (0.397 ml) was added to a tetrahydrofuran (5 ml) solution, and the mixture was stirred at 80 ° C. for 5 hours. After returning to room temperature, ethyl acetate was added, washed with water, and then washed with saturated brine. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure.
- Example 132- (1) The title compound (60 mg) was obtained as a yellow solid by carrying out the same operation as in Example 2- (3) using the compound (233 mg) obtained in Example 132- (1).
- Example 133 [1-( ⁇ 4-[(3,4-Dichlorobenzyl) amino] phenyl ⁇ carbonyl) isoquinolin-4-yl] acetic acid (1) N, N of the compound (180 mg) obtained in Example 2- (1) To a dimethylformamide (6 ml) solution were added 3,4-dichlorobenzyl bromide (162 mg) and potassium carbonate (93 mg), and the mixture was refluxed for 5 hours. Further, 3,4-dichlorobenzyl bromide (162 mg) was added, and the mixture was refluxed for 1 hour. After returning to room temperature, ethyl acetate was added, washed with water, and then washed with saturated brine.
- Example 2- (3) The same operation as in Example 2- (3) was carried out using the compound (94 mg) obtained in Example 133- (1) to give the title compound (53 mg) as a yellow solid.
- Example 2 The same procedure as in Example 1- (3) was carried out using the compound (3.00 g) obtained in Example 134- (1) to give 1-[(4-methoxyphenyl) carbonyl] isoquinoline-4. -Carboxylic acid (1.97 g) was obtained as a brown solid.
- Example 134- (5) Using the compound (70 mg) obtained in Example 134- (5), the same operation as in Example 2- (3) was performed to give the title compound (33 mg) as a colorless amorphous.
- Table 2 shows the structural formulas and NMR values of Examples 127 to 134.
- Example 135 ⁇ 1-[(4- ⁇ [2- (4-Chlorophenyl) ethyl] carbamoyl ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetic acid (1) tert-butyl 4- (cyanomethyl) benzoate (10.3 g) Were used in the same manner as in Example 1- (2) to give methyl 1- ⁇ [4- (tert-butoxycarbonyl) phenyl] carbonyl ⁇ isoquinoline-4-carboxylate (11.6 g) as a yellow oil. . 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 1.61 (s, 9 H), 4.08 (s, 3 H), 7.65-9.04 (m, 8 H), 9.20 (s, 1 H)
- Example 2 The same operation as in Example 1- (3) was carried out using the compound (11.5 g) obtained in Example 135- (1), and 1- ⁇ [4- (tert-butoxycarbonyl) phenyl] Carbonyl ⁇ isoquinoline-4-carboxylic acid (9.47 g) was obtained as a colorless solid.
- Example 3 The same procedure as in Example 1- (4) was carried out using the compound (9.47 g) obtained in Example 135- (2), and tert-butyl 4- ⁇ [4- (2-methoxy- 2-Oxoethyl) isoquinolin-1-yl] carbonyl ⁇ benzoate (4.09 g) was obtained as an orange amorphous.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 1.61 (s, 9 H), 3.73 (s, 3 H), 4.12 (s, 2 H), 7.64-8.33 (m, 8 H), 8.52 (s , 1 H)
- the reaction solution was washed with saturated aqueous ammonia chloride, and the organic layer was dried over anhydrous magnesium sulfate, and then the solvent was distilled off under reduced pressure.
- Example 135 The same operation as in Example 135 was performed to obtain the compounds of Example 136 to Example 140.
- the structural formulas and NMR values of Examples 135 to 140 are shown in Table 3.
- Example 141 [1-( ⁇ 4- [2- (4-Chlorophenyl) ethoxy] phenyl ⁇ carbonyl) isoquinolin-4-yl] acetic acid (1) Tetrahydrofuran (2 ml) of the compound (100 mg) obtained in Example 134- (4) To the solution, 2- (4-chlorophenyl) ethanol, tri-n-butylphosphine (0.116 ml) and tetramethylazodicarboxamide (80 mg) were added and stirred at room temperature for 18 hours. Water was added and the mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure.
- Example 135- (6) The same operation as in Example 135- (6) was carried out using the compound (38 mg) obtained in Example 141- (1) to give the title compound (35 mg) as a colorless amorphous.
- Example 141 The same operation as in Example 141 was performed to obtain the compounds of Example 142 and Example 143.
- Example 144 ⁇ 1-[(4-Benzylphenyl) carbonyl] isoquinolin-4-yl ⁇ acetic acid (1)
- the same operation as in Example 1- (2) was performed using 4-benzylphenylacetonitrile (2.06 g), and methyl 1-[(4-Benzylphenyl) carbonyl] isoquinoline-4-carboxylate (1.82 g) was obtained.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 4.05 (s, 2 H), 4.07 (s, 3 H), 7.13-9.05 (m, 13 H), 9.19 (s, 1 H)
- Example 144- (1) Using the compound (1.81 g) obtained in Example 144- (1), the same operation as in Example 1- (3) was carried out to give 1-[(4-benzylphenyl) carbonyl] isoquinoline-4. -Carboxylic acid (1.10 g) was obtained.
- Example 144- (2) Using the compound (1.10 g) obtained in Example 144- (2), the same operation as in Example 1- (4) was carried out to give methyl ⁇ 1-[(4-benzylphenyl) carbonyl] isoquinoline. -4-yl ⁇ acetate (550 mg) was obtained.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 3.72 (s, 3 H), 4.05 (s, 2 H), 4.10 (s, 2 H), 7.15-8.26 (m, 13 H), 8.50 (s , 1 H)
- Example 144- (3) Using the compound (538 mg) obtained in Example 144- (3), the same operation as in Example 135- (6) was carried out to obtain the title compound (35 mg) as a pale yellow amorphous.
- Example 145 The same operation as in Example 144 was performed to obtain the compound of Example 145.
- Triethylamine (1.12 ml) was added to a solution of the compound (2.24 g) obtained in Example 146- (2) in chloroform (40 ml), and thionyl chloride (0.646 ml) was added in an ice bath. Stir at room temperature for 1 hour. Water was added and the mixture was extracted with chloroform, and the organic layer was washed with saturated brine. The organic layer was dried over anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure. To a solution of the obtained crude product in DMSO (27 ml) was added sodium cyanide (436 mg), and the mixture was stirred at room temperature for 1 hour and then at 60 ° C. for 30 minutes.
- Example 1- (2) The same operation as in Example 1- (2) was carried out using the compound (1.42 g) obtained in Example 146- (3), and methyl 1-[(4- ⁇ [2- (4- Chlorophenyl) ethoxy] methyl ⁇ phenyl) carbonyl] isoquinoline-4-carboxylate (950 mg) was obtained.
- Example 135- (6) The same procedure as in Example 135- (6) was carried out using the compound (951 mg) obtained in Example 146- (4) to give 1-[(4- ⁇ [2- (4-chlorophenyl) ethoxy ] Methyl ⁇ phenyl) carbonyl] isoquinoline-4-carboxylic acid (950 mg) was obtained.
- Example (6) The same operation as in Example 1- (4) was carried out using the compound (674 mg) obtained in Example 146- (5), and methyl ⁇ 1-[(4- ⁇ [2- (4-chlorophenyl) ) Ethoxy] methyl ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetate (260 mg) was obtained.
- Example 146- (6) Using the compound (253 mg) obtained in Example 146- (6), the same operation as in Example 135- (6) was performed to obtain the title compound (140 mg) as a pale yellow amorphous.
- Example 147- (2) Using the compound (2.00 g) obtained in Example 147- (2), the same operation as in Example 146- (2) was carried out, and tert-butyl (4-chlorobenzyl) [4- (hydroxy Methyl) benzyl] carbamate (1.79 g) was obtained.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 1.49 (s, 9 H), 1.63-1.67 (m, 1 H), 4.25-4.45 (m, 4 H), 4.66-4.73 (m, 2 H) , 7.07-7.35 (m, 8 H)
- Example 146- (3) The same operation as in Example 146- (3) was carried out using the compound (1.70 g) obtained in Example 147- (3), and tert-butyl (4-chlorobenzyl) [4- (cyanomethyl) was obtained. )] Benzyl] carbamate (1.30 g) was obtained.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 1.49 (s, 9 H), 3.74 (s, 2 H), 4.22-4.48 (m, 4 H), 7.06-7.32 (m, 8 H)
- Example 147- (4) The same procedure as in Example 1- (2) was carried out using the compound (1.30 g) obtained in Example 147- (4) to give methyl 1-[(4- ⁇ [(tert-butoxycarbonyl ) (4-Chlorobenzyl) amino] methyl ⁇ phenyl) carbonyl] isoquinoline-4-carboxylate (750 mg).
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 1.48 (s, 9 H), 4.08 (s, 3 H), 4.26-4.53 (m, 4 H), 7.04-8.22 (m, 11 H), 8.98 -9.05 (m, 1 H), 9.20 (s, 1 H)
- Example 147- (5) The compound (749 mg) obtained in Example 147- (5) was used in the same manner as in Example 135- (6) to give 1-[(4- ⁇ [(tert-butoxycarbonyl) (4 -Chlorobenzyl) amino] methyl ⁇ phenyl) carbonyl] isoquinoline-4-carboxylic acid (684 mg) was obtained.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 1.47 (br. S., 9 H), 4.21-4.58 (m, 4 H), 7.05-8.22 (m, 11 H), 9.09-9.17 (m, 1 H), 9.37 (s, 1 H)
- Example 147- (6) The same procedure as in Example 1- (4) was carried out using the compound (681 mg) obtained in Example 147- (6) to give methyl ⁇ 1-[(4- ⁇ [(tert-butoxycarbonyl) (4-Chlorobenzyl) amino] methyl ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetate (230 mg) was obtained.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 1.48 (s, 9 H), 4.12 (s, 2 H), 4.25-4.51 (m, 4 H), 7.06-8.30 (m, 12 H), 8.52 (s, 1 H)
- Example 135- (6) The same operation as in Example 135- (6) was carried out using the compound (223 mg) obtained in Example 147- (7), and ⁇ 1-[(4- ⁇ [(tert-butoxycarbonyl) ( 4-Chlorobenzyl) amino] methyl ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ acetic acid (170 mg) was obtained.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 1.47 (s, 9 H), 4.12 (s, 2 H), 4.23-4.54 (m, 4 H), 6.99-8.32 (m, 12 H), 8.52 (s, 1 H)
- Table 4 shows the structural formulas and NMR values of Examples 141 to 147.
- Example 148 [1- (4- ⁇ [(3,4-Dichlorophenyl) carbonyl] amino ⁇ benzyl) isoquinolin-4-yl] acetic acid (1) Tetrahydrofuran (10 ml) of the compound (500 mg) obtained in Example 2- (1) -Sodium borohydride (173 mg) was added to a methanol (3 ml) solution in an ice bath and stirred for 15 minutes. Further, sodium borohydride (177 mg) was added, and the mixture was stirred for 30 minutes in an ice bath. Further, sodium borohydride (354 mg) was added three times every 30 minutes in an ice bath. Saturated aqueous ammonia chloride was added and extracted with chloroform.
- the organic layer was dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure.
- Triethylsilane (1.5 ml) and trifluoroacetic acid (1.5 ml) were added to a chloroform (7 ml) solution of the obtained crude product, and the mixture was stirred at 60 ° C. for 14 hours.
- Saturated aqueous sodium hydrogen carbonate was added, and the mixture was extracted with chloroform.
- the organic layer was dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure.
- Example 149 (1- ⁇ 4- [2- (4-Chlorophenyl) ethoxy] benzyl ⁇ isoquinolin-4-yl) acetic acid (1)
- Example 148 using the compound (1.00 g) obtained in Example 134- (3) The same operation as in (1) was performed to obtain methyl [1- (4-methoxybenzyl) isoquinolin-4-yl] acetate (621 mg) as a pale yellow solid.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 3.69 (s, 3 H), 3.74 (s, 3 H), 4.00 (s, 2 H), 4.60 (s, 2 H), 6.76-8.42 (m , 9 H)
- Example 149- (1) To a solution of the compound obtained in Example 149- (1) (678 mg) in chloroform (20 ml), a solution of boron tribromide (1.09 ml) in chloroform (10 ml) was added dropwise at ⁇ 50 ° C. Stir for 1 hour. Methanol was added dropwise in an ice bath, saturated aqueous sodium hydrogen carbonate was added, and the mixture was extracted with chloroform. The extract was washed with saturated brine and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure.
- Example 141- (1) The same procedure as in Example 141- (1) was carried out using the compound (120 mg) obtained in Example 149- (2) to give methyl (1- ⁇ 4- [2- (4-chlorophenyl) ethoxy ] Benzyl ⁇ isoquinolin-4-yl) acetate (95 mg) was obtained as a colorless solid.
- Example 149 The same operation as in Example 149 was performed to obtain the compounds of Example 150 and Example 151.
- Example 152 [1- (4- ⁇ [2- (4-Chlorophenyl) ethyl] sulfamoyl ⁇ benzyl) isoquinolin-4-yl] acetic acid (1) 2- (4-chlorophenyl) ethylamine (2.83 g), triethylamine (1.46 ml) 4- (Bromomethyl) benzenesulfonyl chloride (1.63 g) was added to a tetrahydrofuran (50 ml) solution, and the mixture was stirred at room temperature for 1 hour. Ethyl acetate was added, washed with saturated aqueous ammonium chloride and then with water.
- Tri-n-butylphosphine (0.883 ml) was added to a toluene (12 ml) solution of the compound (927 mg) obtained in Example 152- (1) and stirred at 60 ° C. for 30 minutes. The reaction solution was evaporated under reduced pressure, and n-hexane (200 ml) was added dropwise to a chloroform (10 ml) solution of the obtained crude product, followed by stirring at room temperature for 1 hour. After decantation, tributyl (4- ⁇ [2- (4-chlorophenyl) ethyl] sulfamoyl ⁇ benzyl) phosphonium bromide (1.37 g) was obtained as a colorless amorphous.
- the solvent was distilled off under reduced pressure, and water (2 ml), 1,4-dioxane (2 ml) and silver acetate (17 mg) were added to the resulting crude product, and the mixture was stirred at 60 ° C. for 30 minutes.
- the reaction mixture was filtered through celite, water was added to the filtrate, and the mixture was extracted with ethyl acetate.
- the organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure.
- the obtained solid was collected by filtration and dried to give the title compound (50 mg) as a pale yellow solid.
- Table 5 shows the structural formulas and NMR values of Examples 148 to 152.
- Example 153 [ 1- (4- ⁇ [2- (4-Chlorophenyl) ethyl] carbamoyl ⁇ benzyl) isoquinolin-4-yl] acetic acid (1) 4-bromomethylbenzoic acid tert-butyl ester (22.1 g) in toluene (440 ml) Tri-n-butylphosphine (30.5 ml) was added to the solution and stirred at 60 ° C. for 70 minutes. The reaction solution was distilled off under reduced pressure, and n-hexane was added to the resulting crude product and stirred.
- Example 153- (1) Sodium bis (trimethylsilyl) was added to a solution of the compound obtained in Example 153- (1) (33.8 g) and 1-chloro-isoquinoline-4-carboxylic acid methyl ester (11.3 g) in tetrahydrofuran (235 ml). Amide (64 ml, 1.9 M solution) was added dropwise at ⁇ 30 ° C., and the mixture was stirred at room temperature for 45 minutes. Further, after stirring at 50 ° C. for 75 minutes, a solution of sodium carbonate (10.2 g) in water (120 ml) was added, and the mixture was stirred at 60 ° C. for 2 hours.
- Amide 64 ml, 1.9 M solution
- the solvent was distilled off under reduced pressure, and water (133 ml), 1,4-dioxane (133 ml) and silver acetate (2.95 g) were added to the resulting crude product, and the mixture was stirred at 60 ° C. for 45 minutes. The temperature was returned to room temperature, water was added and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. Methanol (265 ml) was added to the obtained crude product, and (trimethylsilyl) diazomethane (44.2 ml, 2M solution) was added dropwise at room temperature, followed by stirring for 20 minutes.
- Example 153 The same operation as in Example 153 was performed to obtain the compounds of Example 154 to Example 160.
- the structural formulas and NMR values of Examples 153 to 160 are shown in Table 6.
- Example 161 (1- ⁇ 4-[(2-Phenylethyl) carbamoyl] benzyl ⁇ isoquinolin-4-yl) acetic acid (1) Compound (100 mg) obtained in Example 153- (5) and 2-phenylethylamine (0.045 ml) ) And 1-hydroxybenzotriazole hydrate (55 mg) in chloroform (3 ml), 1-ethyl-3- (dimethylaminopropyl) -carbodiimide hydrochloride (69 mg) was added and stirred at room temperature for 3 hours. did. The reaction solution was washed with water, and the solvent was distilled off under reduced pressure.
- Example 161 The same operation as in Example 161 was performed to obtain the compounds of Example 162 to Example 251.
- the structural formulas and NMR values of Examples 161 to 251 are shown in Tables 7-1 to 7-9.
- Example 252- (1) Using the compound (2.27 g) obtained in Example 252- (1), the same operation as in Example 153- (2) was carried out to give methyl 1- (2-methoxybenzyl) isoquinoline-4-carboxyl. Lat (436 mg) was obtained as a pale orange solid.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 3.89 (s, 3 H), 4.01 (s, 3 H), 4.71 (s, 2 H), 6.75-8.99 (m, 8 H), 9.13 (s , 1 H)
- Example 153- (3) The same operation as in Example 153- (3) was performed using the compound (436 mg) obtained in Example 252- (2), and 1- (2-methoxybenzyl) isoquinoline-4-carboxylic acid (335 mg) was obtained. ) was obtained as a pale yellow solid.
- Example 153- (4) The same procedure as in Example 153- (4) was carried out using the compound (335 mg) obtained in Example 252- (3), and methyl [1- (2-methoxybenzyl) isoquinolin-4-yl] Acetate (108 mg) was obtained as a brown oil.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 3.69 (s, 3 H), 3.91 (s, 3 H), 4.01 (s, 2 H), 4.65 (s, 2 H), 6.75-8.24 (m , 8 H), 8.40 (s, 1 H)
- Example 149- (2) The same procedure as in Example 149- (2) was carried out using the compound (70 mg) obtained in Example 252- (4), and methyl [1- (2-hydroxybenzyl) isoquinolin-4-yl] Acetate (39 mg) was obtained as a yellow solid.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 3.68 (s, 3 H), 3.98 (s, 2 H), 4.60 (s, 2 H), 6.79-8.52 (m, 9 H), 11.41 (br s., 1 H)
- Example 252- (5) Using the compound (39 mg) obtained in Example 252- (5) and 4-chlorobenzyl bromide (42 mg), the same operation as in Example 134- (5) was carried out, and methyl ⁇ 1- [2- (4-Chlorobenzyloxy) benzyl] isoquinolin-4-yl ⁇ acetate (57 mg) was obtained as a yellow oil.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 3.69 (s, 3 H), 4.00 (s, 2 H), 4.68 (s, 2 H), 5.08 (s, 2 H), 6.81-8.20 (m , 12 H), 8.38 (s, 1 H)
- Example 252- (6) Using the compound (57 mg) obtained in Example 252- (6), the title compound (25 mg) was obtained as a pale yellow solid in the same manner as in Example 149- (4).
- Example 253- (2) Using the compound (4.35 g) obtained in Example 253- (2), the same operation as in Example 153- (1) was carried out to give tributyl (4- ⁇ [2- (4-chlorophenyl) ethyl ] Carbamoyl ⁇ benzyl) phosphonium bromide (6.01 g) was obtained as a colorless solid.
- methyl iodide (0.159 ml) was added at ⁇ 30 ° C., and the mixture was stirred for 1.5 hours, then saturated aqueous ammonia chloride was added, and the mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure.
- Example 254- Using the compound (319 mg) obtained in (1), the same operation as in Example 153- (5) was carried out to give 4- ⁇ [4- (1-methoxy-1-oxopropane- 2-yl) isoquinolin-1-yl] methyl ⁇ benzoic acid (254 mg) was obtained as a pale yellow solid.
- Example 161- (1) The same operation as in Example 161- (1) was carried out using the compound (254 mg) obtained in Example 254- (2), and methyl 2- [1- (4- ⁇ [2- (4- Chlorophenyl) ethyl] carbamoyl ⁇ benzyl) isoquinolin-4-yl] propanoate (234 mg) was obtained as a pale yellow amorphous.
- Example 149- (4) The title compound (58 mg) was obtained as a colorless solid by the same operation as in Example 149- (4) using the compound (110 mg) obtained in Example 254- (3).
- Example 255- (1) Using the compound (139 mg) obtained in Example 255- (1), the same operation as in Example 153- (5) was carried out to give 4- ⁇ [4- (1-methoxy-2-methyl-1 -Oxopropan-2-yl) isoquinolin-1-yl] carbonyl ⁇ benzoic acid (128 mg) was obtained as a colorless amorphous.
- Example 161- (1) The same operation as in Example 161- (1) was performed using the compound (128 mg) obtained in Example 255- (2), and methyl 2- ⁇ 1-[(4- ⁇ [2- (4 -Chlorophenyl) ethyl] carbamoyl ⁇ phenyl) carbonyl] isoquinolin-4-yl ⁇ -2-methylpropanoate (73 mg) was obtained as a colorless amorphous.
- Example 255- (3) To a solution of the compound obtained in Example 255- (3) (70 mg) in 1,4-dioxane (1.4 ml) was added 1N aqueous lithium hydroxide (1.4 ml), and the mixture was stirred at 100 ° C. for 1 hour. . 1N Hydrochloric acid was added to adjust to pH 4, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure.
- Example 256 4- ⁇ [4- (2-Amino-2-oxoethyl) isoquinolin-1-yl] methyl ⁇ -N- [2- (4-chlorophenyl) ethyl] benzamide obtained in Example 153- (7) 1,1′-carbonyldiimidazole (283 mg) was added to a suspension of the compound (400 mg) in tetrahydrofuran (9 ml) and stirred at room temperature for 2 hours, and then 28% aqueous ammonia (0.45 ml) was added at room temperature. For 1 hour. The precipitate was collected by filtration and dried to give the title compound (384 mg) as a colorless solid.
- Example 257 N- [2- (4-Chlorophenyl) ethyl] -4- ⁇ [4- (1H-tetrazol-5-ylmethyl) isoquinolin-1-yl] methyl ⁇ benzamide (1) obtained in Example 256- (1) Phosphoryl chloride (0.088 ml) was added to the compound (362 mg), and the mixture was stirred at room temperature for 1 hour. Ice water was added to the reaction mixture, and the mixture was extracted with chloroform. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure.
- Example 258 N- [2- (4-Chlorophenyl) ethyl] -4-( ⁇ 4- [2- (hydroxyamino) -2-oxoethyl] isoquinolin-1-yl ⁇ methyl) benzamide (1)
- Example 153- (7) To a solution of the compound obtained in (41 mg), O- (tetrahydro-2H-pyran-2-yl) hydroxylamine (12 mg) and 1-hydroxybenzotriazole hydrate (15 mg) in N, N-dimethylformamide (2 ml) 1-ethyl-3- (dimethylaminopropyl) -carbodiimide hydrochloride (19 mg) was added, and the mixture was stirred at room temperature for 1 hour.
- Example 153- (3) The same operation as in Example 153- (3) was performed using the compound (2.02 g) obtained in Example 259- (1), and (4- ⁇ [2- (4-chlorophenyl) ethyl] Carbamoyl ⁇ phenyl) acetic acid (1.78 g) was obtained.
- 1 H NMR (600 MHz, CHLOROFORM-d) d ppm 2.88-2.93 (m, 2 H), 3.67-3.72 (m, 4 H), 6.09 (br. S., 1 H), 7.15-7.67 (m, 8 H)
- N, N-Diisopropylethylamine (0.401 ml) and O- (7-azabenzotriazole-) were added to a solution of the compound (250 mg) obtained in Example 259- (2) in N, N-dimethylformamide (8 ml).
- 1-yl) -1,1,3,3-tetramethyluronium hexafluorophosphate (449 mg) and ethyl 4-amino-3- (3,4-dimethoxyphenyl) butanoate (231 mg) were added at room temperature. For 15 hours. Ethyl acetate was added, and the reaction solution was washed with water and then washed with saturated brine.
- Example 149- (4) Using the compound (27 mg) obtained in Example 259- (4), Example 149- (4) The title compound (7 mg) was obtained as a pale yellow solid.
- Example 260 ⁇ 1-[(4- ⁇ [2- (4-Chlorophenyl) ethyl] carbamoyl ⁇ phenyl) carbonyl] -6-methoxyisoquinolin-4-yl ⁇ acetic acid (1) 3-cyano-3- (3-methoxyphenyl) To a solution of ethyl propanoate (11.9 g) in ethanol (41 ml) were added 12N hydrochloric acid (3.8 ml) and 20% palladium hydroxide on carbon (2.10 g), and the mixture was stirred at room temperature for 15 hours in a hydrogen atmosphere.
- Example 153- (6) Using the compound (280 mg) obtained in Example 260- (1) and the compound (250 mg) obtained in Example 259- (2), the same operation as in Example 153- (6) was carried out to obtain ethyl 4- ⁇ [(4- ⁇ [2- (4-Chlorophenyl) ethyl] carbamoyl ⁇ phenyl) acetyl] amino ⁇ -3- (3-methoxyphenyl) butanoate (210 mg) was obtained.
- Example 259- (4) The same operation as in Example 259- (4) was performed using the compound (201 mg) obtained in Example 260- (2), and ethyl ⁇ 1-[(4- ⁇ [2- (4-chlorophenyl] ) Ethyl] carbamoyl ⁇ phenyl) carbonyl] -6-methoxyisoquinolin-4-yl ⁇ acetate (40 mg) was obtained.
- Example 149- (4) Using the compound (37 mg) obtained in Example 260- (3), Example 149- (4) The title compound (20 mg) was obtained as a pale yellow solid.
- Example 152- (4) The same procedure as in Example 152- (4) was carried out using the compound (782 mg) obtained in Example 261- (1), and 1- (4- ⁇ [2- (4-chlorophenyl) ethyl] Carbamoyl ⁇ phenoxy) isoquinoline-4-carboxylic acid (781 mg) was obtained as a colorless solid.
- 1 H NMR (600 MHz, DMSO-d 6 ) d ppm 2.87 (t, J 7.1 Hz, 2 H), 3.48-3.54 (m, 2 H), 7.26-9.01 (m, 14 H)
- CRTH2 binding test A binding test between human CRTH2-expressing cell KB8 (BMEL) and 3 H-labeled prostaglandin D2 (hereinafter abbreviated as 3 H-PGD2; GE Healthcare) was used. The CRTH2 binding inhibitory activity of the compounds was examined.
- KB8 is suspended in a reaction buffer (Hank's balanced salt solution (Invitrogen) containing 10 mM HEPES (Invitrogen)), and is dispersed in a 96-well plate (Coaster) to 2 ⁇ 10 5 cells / well. Further, the compound of the present invention and 3 H-PGD2 (final concentration 5 nM) were added, and the mixture was stirred and incubated at 4 ° C.
- the CRTH2 binding inhibitory activity of the test compound was calculated as a value (IC 50 value) showing 50% inhibitory activity with respect to the binding amount in the absence of the compound. That is, using the inhibition rate of binding by various concentrations of the test compound, an IC 50 value was calculated according to a dose-dependent inhibition curve analyzed by the data analysis software XLfit (IDBS), and used as an index of inhibitory activity.
- IDBS data analysis software XLfit
- the test results are shown in Table 9.
- A shows an IC 50 value of less than 50 nM
- B shows an IC 50 value of 50 nM or more and less than 500 nM
- C shows an IC 50 value of 500 nM or more and less than 1000 nM
- D shows an IC 50 value of 1000 nM or more. Show.
- Example 18 (IC 50 value; 3.5 nM), Example 57 (IC 50 value; 3.4 nM), Example 75 (IC 50 value; 2.9 nM), Example 82 (IC 50 value; 2.8 nM) and Example 143 (IC 50 value; 9.9 nM).
- the CRTH2 antagonist activity of the test compound was calculated as a value (IC 50 value) showing 50% inhibitory activity against the increase in calcium ion concentration in the absence of the compound. That is, using the inhibition rate of calcium ion concentration increase by various concentrations of test compounds, IC 50 values were calculated according to a dose-dependent inhibition curve analyzed by data analysis software XLfit (IDBS) and used as an index of antagonist activity. .
- IDBS data analysis software XLfit
- A shows an IC 50 value of less than 50 nM
- B shows an IC 50 value of 50 nM or more and less than 500 nM
- C shows an IC 50 value of 500 nM or more and less than 1000 nM
- D shows an IC 50 value of 1000 nM or more.
- Example 122 IC 50 value; 2.3 nM
- Example 153 IC 50 value; 12 nM
- Example 201 IC 50 value; 20 nM
- Example 234 IC 50 value 5.9 nM
- Example 240 IC 50 value; 6.6 nM
- the compound of the present invention has a CRTH2 inhibitory activity and can be used as a prophylactic or therapeutic agent for allergic diseases such as asthma, atopic dermatitis, and allergic rhinitis.
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Abstract
Description
式(I)で表される化合物又はその医薬上許容される塩。
R1はC1-6アルキル基、C2-6アルケニル基、C3-6シクロアルキル基、C3-6シクロアルケニル基、アダマンチル基、インダニル基、テトラヒドロナフチル基、テトラヒドロインドリル基、テトラヒドロピラニル基、モルホリニル基、フェニル基、ナフチル基、又は芳香族複素環基を示し、前記フェニル基、ナフチル基、及び芳香族複素環基は、C1-6アルキル基、C2-6アルケニル基、C3-6シクロアルキル基、ハロゲン原子、C1-6アルコキシ基、ヒドロキシ基、C1-6アルキルチオ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、C1-6ハロアルキルチオ基、シアノ基、ニトロ基、グアニジノ基、C1-6アルキルスルホニル基、カルボキシ基、C2-7アルコキシカルボニル基、C2-7アルカノイルオキシ基、フェニル基、ベンゾイル基、フェノキシ基、ピロリル基、チエニル基、イミダゾリル基、チアジアゾリル基、モルホリノ基、式-NR5R6、式-SO2NR7R8、式-NR9SO2R10、式-CONR11R12、及び式-NR13COR14からなる群から選ばれる1~5個の置換基で置換されても良く、R5、R6、R7、R8、R9、R10、R11、R12、R13、及びR14は、それぞれ独立して水素原子、又はC1-6アルキル基を示し、
Xは酸素原子、硫黄原子、式-CH2-、式-CO-、又は式-NR2-を示し、
R2は水素原子、又はC1-6アルキル基を示し、
Yは単結合、式-NR3CO-W-、式-NR3CO-W-O-、式-NR3CO2-W-、式-NR3-W-、式-NR3SO2-W-、式-NR3CONR4-W-、式-NR3CO-W-NR4SO2-、式-SO2NR3-W-、式-CH2-W-、式-CONR3-W-、式-CONR3-W-O-、式-CH2-O-W-、式-CH2NR3-W-、式-CONR3-W-NR4CO-、式-O-W-、又は式-O-W-O-を示し、
R3及びR4は、それぞれ独立して水素原子、又はC1-6アルキル基を示し、Wは、単結合、C1-6アルキレン基、C2-6アルキレン基の任意の1つの炭素原子が環構成炭素原子としてC3-6シクロアルキル環を形成した基、C2-6アルケニレン基、又はC3-6シクロアルキレン基を示し(但し、Yが式-CONR3-W-NR4CO-又は式-O-W-O-である場合、Wは単結合ではない)、
Zはベンゼン環、ピリミジン環、又はピラジン環を示し、
Raはカルボキシ基、カルバモイル基、テトラゾリル基、又は式-CONHOHを示し、
Rb及びRcは、それぞれ独立して水素原子、ハロゲン原子、又はC1-6アルキル基を示し、
Rd、Re、Rf及びRgは、それぞれ独立して水素原子、ハロゲン原子、C1-6アルキル基、又はC1-6アルコキシ基を示す(但し、化合物が{1-[3-(ブタン-2-イルオキシ)ベンジル]-6,7-ジメトキシイソキノリン-4-イル}酢酸、(1-{[3-(ブタン-2-イル)フェニル]カルボニル}-6,7-ジメトキシイソキノリン-4-イル)酢酸、(1-{[3-(ブタン-2-イルオキシ)フェニル]カルボニル}-6,7-ジメトキシイソキノリン-4-イル)酢酸、2-(6,7-ジメトキシ-1-{[3-(プロパン-2-イルオキシ)フェニル]カルボニル}イソキノリン-4-イル)アセトアミド、(6,7-ジメトキシ-1-{[3-(プロパン-2-イルオキシ)フェニル]カルボニル}イソキノリン-4-イル)酢酸、2-{6,7-ジメトキシ-1-[(3-メトキシフェニル)カルボニル]イソキノリン-4-イル}アセトアミド、{6,7-ジメトキシ-1-[(3-メトキシフェニル)カルボニル]イソキノリン-4-イル}酢酸である場合を除く)。
Xが酸素原子、式-CH2-、又は式-CO-であり、
Zがベンゼン環であり、
Raがカルボキシ基、カルバモイル基、テトラゾリル基、又は式-CONHOHであり、
Rb及びRcが、それぞれ独立して水素原子、又はC1-6アルキル基であり、
Rd、Re、Rf及びRgが、それぞれ独立して水素原子、ハロゲン原子、又はC1-6アルコキシ基である(1)又は(2)に記載の化合物又はその医薬上許容される塩。
Yが単結合、式-NR3CO-W-、式-NR3CO-W-O-、式-NR3CO2-W-、式-NR3-W-、式-NR3SO2-W-、式-NR3CONR4-W-、式-CONR3-W-、式-O-W-、式-CH2O-、又は式-CH2NR3-であり、
Wが、単結合、C1-6アルキレン基、C2-6アルケニレン基、又はC3-6シクロアルキレン基であり、
Raがカルボキシ基であり、
Rb及びRcが水素原子であり、
Rd、Re、Rf及びRgが水素原子である(1)に記載の化合物又はその医薬上許容される塩。
Xが式-CH2-、又は式-CO-であり、
Yが式-NR3CO-W-、式-NR3CO-W-O-、式-NR3CO2-W-、式-NR3-W-、式-NR3SO2-W-、式-NR3CONR4-W-、又は式-O-W-であり、
Wが、単結合、C1-6アルキレン基、C2-6アルケニレン基、又はC3-6シクロアルキレン基であり、
Zがベンゼン環であり、
Raがカルボキシ基であり、
Rb及びRcが水素原子であり、
Rd、Re、Rf及びRgが水素原子である(1)に記載の化合物又はその医薬上許容される塩。
R1’がC3-6シクロアルキル基、C3-6シクロアルケニル基、アダマンチル基、インダニル基、テトラヒドロナフチル基、テトラヒドロインドリル基、フェニル基、ナフチル基、又は芳香族複素環基であり、前記フェニル基、ナフチル基、及び芳香族複素環基は、C1-6アルキル基、C2-6アルケニル基、C3-6シクロアルキル基、ハロゲン原子、C1-6アルコキシ基、ヒドロキシ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、シアノ基、ニトロ基、C1-6アルキルスルホニル基、フェニル基、ベンゾイル基、フェノキシ基、式-NR5R6、及び式-SO2NR7R8からなる群から選ばれる1~5個の置換基で置換されても良く、
R5、R6、R7、及びR8が、それぞれ独立して水素原子、又はC1-6アルキル基であり、
X’が式-CH2-、又は式-CO-であり、
W’が、単結合、C1-6アルキレン基、C2-6アルケニレン基、又はC3-6シクロアルキレン基である。
W’が、単結合である(6)に記載の化合物又はその医薬上許容される塩。
R1’’がC3-6シクロアルキル基、C3-6シクロアルケニル基、アダマンチル基、テトラヒドロナフチル基、テトラヒドロインドリル基、フェニル基、ナフチル基、又は芳香族複素環基であり、前記フェニル基、ナフチル基、及び芳香族複素環基は、C1-6アルキル基、C3-6シクロアルキル基、ハロゲン原子、C1-6アルコキシ基、ヒドロキシ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、シアノ基、ニトロ基、フェニル基、フェノキシ基、及び式-NR5R6、からなる群から選ばれる1~5個の置換基で置換されても良く、
R5、及びR6が、それぞれ独立して水素原子、又はC1-6アルキル基であり、
X’’が式-CH2-、又は式-CO-であり、
W’’が単結合、C2-6アルキレン基の任意の1つの炭素原子が環構成炭素原子としてC3-6シクロアルキル環を形成した基、又はC1-6アルキレン基である。
である。
スキーム1
工程(2-2):化合物2-bを用い、工程(1-2)と同様の操作を行なうことで化合物2-cを製造することができる。
工程(2-3):化合物2-cを用い、工程(1-3)と同様の操作を行なうことで化合物2-dを製造することができる。
工程(4-1):テトラヒドロフラン、ジオキサン等のエーテル系溶媒、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒、N,N-ジメチルホルムアミド等の非プロトン性極性溶媒中、化合物2-f1に化合物4-aを反応させることにより化合物4-bを製造することができる。
工程(7-1):メタノール、エタノール等のアルコール系溶媒、テトラヒドロフラン、ジオキサン等のエーテル系溶媒、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒中、化合物2-f2を水素化ホウ素ナトリウムや水素化アルミニウムリチウム等の還元剤で処理することで化合物7-aを製造することができる。テトラヒドロフラン、ジオキサン等のエーテル系溶媒、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒中、トリフルオロ酢酸、ボロントリフルオライドエーテラート等の存在下、トリメチルシランと反応させることにより化合物7-aを製造してもよい。又は、メタノール、エタノール等のアルコール系溶媒、テトラヒドロフラン、ジオキサン等のエーテル系溶媒、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒中、パラジウムカーボン等の触媒存在下、化合物2-f2を水素添加することにより化合物7-aを製造してもよい。
工程(8-3):化合物8-cを用い、工程(1-3)と同様の操作を行なうことで本発明化合物8-dを製造することができる。
工程(9-1):化合物9-aを用い、工程(8-1)と同様の操作を行なうことで化合物9-bを製造することができる。
工程(9-2):化合物9-bを用い、工程(1-2)と同様の操作を行なうことで化合物9-cを製造することができる。
工程(9-3):化合物9-cを用い、工程(1-3)と同様の操作を行なうことで化合物9-dを製造することができる。
工程(9-4):化合物9-dを用い、工程(2-4)と同様の操作を行なうことで化合物9-eを製造することができる。
工程(9-5):化合物9-eを用い、工程(2-5)と同様の操作を行なうことで化合物9-fを製造することができる。
工程(10-1):テトラヒドロフラン、ジオキサン等のエーテル系溶媒、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒、N,N-ジメチルホルムアミド等の非プロトン性極性溶媒中、トリエチルアミン、ピリジン、炭酸カリウム等の塩基存在下、または非存在下、化合物1-aに化合物10-aを反応させることにより化合物10-bを製造することができる。
工程(10-3):化合物10-cを用い、工程(1-3)と同様の操作を行なうことで本発明化合物10-dを製造することができる。
工程(11-1):化合物11-aを用い、工程(10-1)と同様の操作を行なうことで化合物11-bを製造することができる。
工程(11-2):化合物11-bを用い、工程(1-2)と同様の操作を行なうことで化合物11-cを製造することができる。
工程(11-3):化合物11-cを用い、工程(1-3)と同様の操作を行なうことで化合物11-dを製造することができる。
工程(11-4):化合物11-dを用い、工程(2-4)と同様の操作を行なうことで化合物11-eを製造することができる。
工程(11-5):化合物11-eを用い、工程(2-5)と同様の操作を行なうことで化合物11-fを製造することができる。
工程(13-3):化合物13-cを用い、スキーム5乃至6の工程と同様の操作を行なうことで本発明化合物13-dを製造することができる。ただしこの場合、Yは式-O-W-、式-O-W-O-、式-CH2-O-W-、式-CONR3-W-、式-CONR3-W-O-、又は式-CONR3-W-NR4CO-(W、R3、R4は前記と同意義である)を示す。
スキーム14
工程(14-1):化合物14-bを用い、工程(13-1)と同様の操作を行なうことで化合物14-cを製造することができる。
工程(14-2):化合物14-bを用い、工程(2-5)と同様の操作を行なうことで化合物14-dを製造することができる。
工程(15-5):化合物15-fを用い、工程(1-3)と同様の操作を行なうことで本発明化合物15-gを製造することができる。
工程(16-1):化合物16-aを用い、工程(15-1)と同様の操作を行なうことで化合物16-bを製造することができる。
工程(16-2):化合物16-bを用い、工程(15-2)と同様の操作を行なうことで化合物16-cを製造することができる。
工程(16-3):化合物16-cを用い、工程(15-3)と同様の操作を行なうことで化合物16-dを製造することができる。
工程(16-4):化合物16-dを用い、工程(1-2)と同様の操作を行なうことで本発明化合物16-eを製造することができる。
工程(17-1):テトラヒドロフラン、ジオキサン等のエーテル系溶媒、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒、N,N-ジメチルホルムアミド等の非プロトン性極性溶媒中、トリエチルアミン、ピリジン等の塩基存在下、または非存在下、ジシクロヘキシルカルボジイミド(DCC)、1-エチル-3-(ジメチルアミノプロピル)-カルボジイミド塩酸塩(EDC)、ベンゾトリアゾール-1-イルオキシトリピロリジノホスホニウム ヘキサフルオロリン酸塩(PyBOP(登録商標))、1-ヒドロキシベンゾトリアゾール水和物(HOBt)、1,1’-カルボニルジイミダゾール(CDI)等の縮合剤存在下、化合物17-aにアンモニア水溶液を反応させることにより化合物17-bを製造することができる。又は、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒中、化合物17-aを塩化オキサリル、塩化チオニル等で処理することで得られるカルボン酸塩化物を、テトラヒドロフラン、ジオキサン等のエーテル系溶媒、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒中、アンモニア水溶液と反応させることにより本発明化合物17-bを製造してもよい。
スキーム18
工程(18-1):テトラヒドロフラン、ジオキサン等のエーテル系溶媒、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒、N,N-ジメチルホルムアミド等の非プロトン性極性溶媒中、トリエチルアミン、ピリジン等の塩基存在下、または非存在下、ジシクロヘキシルカルボジイミド(DCC)、1-エチル-3-(ジメチルアミノプロピル)-カルボジイミド塩酸塩(EDC)、ベンゾトリアゾール-1-イルオキシトリピロリジノホスホニウム ヘキサフルオロリン酸塩(PyBOP(登録商標))、1-ヒドロキシベンゾトリアゾール水和物(HOBt)、1,1’-カルボニルジイミダゾール(CDI)等の縮合剤存在下、化合物17-aにヒドロキシルアミン又はその塩酸塩を反応させることにより本発明化合物18-aを製造することができる。ヒドロキシルアミンの代わりに、O-(テトラヒドロ-2H-ピラン-2-イル)ヒドロキシルアミン、O-ベンジルヒドロキシルアミン等の水酸基が保護された試薬を用いて同様の操作を行い、得られた化合物を、例えば、Protective Groups in Organic Synthesis(第3版、1999年、P. G. M. Wuts、T. Green 編)等に記載された方法またはそれに準じた方法で脱保護反応を行い、本発明化合物18-aを製造することができる。具体的には、保護基がテトラヒドロピラニル基の場合、テトラヒドロフラン、ジオキサン等のエーテル系溶媒、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒中、塩酸等の鉱酸や酢酸、トリフルオロ酢酸等を用いた脱保護反応により本発明化合物18-aを製造することができる。保護基がベンジル基の場合は、メタノール、エタノール等のアルコール系溶媒、テトラヒドロフラン、ジオキサン等のエーテル系溶媒、塩化メチレン、クロロホルム等のハロゲン系溶媒、トルエン、キシレン等の芳香族炭化水素系溶媒中、パラジウムカーボン等の触媒存在下、水素添加することにより本発明化合物18-aを製造することができる。
[1-({4-[(tert-ブトキシカルボニル)アミノ]フェニル}カルボニル)イソキノリン-4-イル]酢酸
(1)4-アミノフェニルアセトニトリル(1.41g)のエタノール(5ml)溶液にジ-tert-ブチルジカーボネート(3.10g)のエタノール(5ml)溶液を加え、室温で2時間撹拌した。析出物を濾過し、乾燥後、[4-(シアノメチル)フェニル]カルバミン酸1,1-ジメチルエチルエステル(984mg)を無色固体として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.52 (s, 9 H), 3.69 (s, 2 H), 6.49 (br. s., 1 H), 7.22 - 7.26 (m, 2 H), 7.35 - 7.41 (m, 2 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.53 (s, 9 H), 4.07 (s, 3 H), 6.72 (br. s., 1 H), 7.43 - 7.49 (m, 2 H), 7.62 - 7.66 (m, 1 H), 7.83 - 7.89 (m, 3 H),8.09 - 8.13 (m, 1 H), 8.99 - 9.03 (m, 1 H), 9.20 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.53 (s, 9 H), 6.90 (br. s., 1 H), 7.45 - 7.50 (m, 2 H), 7.65 - 7.69 (m, 1 H), 7.86 - 7.93 (m, 3 H), 8.12 - 8.15(m, 1 H), 9.11 - 9.15 (m, 1 H), 9.39 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.51 (s, 9 H), 3.72 (s, 3 H), 4.10 (s, 2 H), 6.72 (br. s., 1 H), 7.42 - 7.47 (m, 2 H), 7.58 - 7.63 (m, 1 H), 7.75 -7.81 (m, 1 H), 7.88 - 7.93 (m, 2 H), 8.02 - 8.06 (m, 1 H), 8.16 - 8.20 (m, 1 H), 8.50 (s, 1 H)
{1-[(4-{[(3,4-ジクロロフェニル)カルボニル]アミノ}フェニル)カルボニル]イソキノリン-4-イル}酢酸
(1)実施例1-(4)で得た化合物(100mg)のクロロホルム(1ml)溶液に、氷浴下でトリフルオロ酢酸(1ml)を加え、室温で1.5時間攪拌した。飽和炭酸水素ナトリウム水を加え、クロロホルムで抽出した。有機層を無水硫酸マグネシウムで乾燥後、減圧下溶媒を留去し、メチル {1-[(4-アミノフェニル)カルボニル]イソキノリン-4-イル}アセタート(91mg)を黄色油状として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.73 (s, 3 H), 4.09 (s, 2 H), 6.62 - 6.66 (m, 2 H), 7.58 - 7.62 (m, 1 H), 7.75 - 7.82 (m, 3 H), 8.01 - 8.04 (m, 1H), 8.15 - 8.18 (m, 1 H), 8.50 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.74 (s, 3 H), 4.12 (s, 2 H), 7.55 - 7.83 (m, 7 H), 7.97 - 8.08 (m, 4 H), 8.21 - 8.24 (m, 1 H), 8.52 (s, 1 H)
{1-[(3-{[(3,4-ジクロロフェニル)カルボニル]アミノ}フェニル)カルボニル]イソキノリン-4-イル}酢酸
(1)[3-(シアノメチル)フェニル]カルバミン酸1,1-ジメチルエチルエステル(2.32g)を用いて実施例1-(2)と同様の操作を行い、メチル 1-({3-[(tert-ブトキシカルボニル)アミノ]フェニル}カルボニル)イソキノリン-4-カルボキシラート(3.59g)を淡黄色アモルファスとして得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.49 (s, 9 H), 4.07 (s, 3 H), 6.58 (br. s., 1 H), 7.36 - 8.16 (m, 7 H), 8.99 - 9.04 (m, 1 H), 9.19 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.49 (s, 9 H), 6.79 (br. s., 1 H), 7.39 - 8.18 (m, 7 H), 9.09 - 9.13 (m, 1 H), 9.35 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.50 (s, 9 H), 3.73 (s, 3 H), 4.11 (s, 2 H), 6.56 (br. s., 1 H), 7.40 (s, 8 H), 8.51 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.73 (s, 3 H), 3.79 (br. s., 2 H), 4.10 (s, 2 H), 6.84 - 8.21 (m, 8 H), 8.51 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.75 (s, 3 H), 4.08 (s, 2 H), 7.33 - 8.43 (m, 12 H), 8.45 (s, 1 H)
{1-[(4-{[(3,4-ジクロロフェニル)カルボニル](メチル)アミノ}フェニル)カルボニル]イソキノリン-4-イル}酢酸
水素化ナトリウム(48mg、油性60%)のテトラヒドロフラン(4ml)懸濁液に、実施例2-(3)で得た化合物(190mg)を氷浴下で加え、室温で1時間攪拌した。反応液にヨードメタン(0.5ml)を加え、室温で3時間攪拌した。2N塩酸水を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、無水硫酸マグネシウムで乾燥後、減圧下溶媒を留去した。得られた粗生成物にジエチルエーテルを加えて攪拌後、析出物を濾過、乾燥し、標題化合物(60mg)を無色固体として得た。
{1-[(4-{[(3,4-ジクロロフェニル)スルホニル]アミノ}フェニル)カルボニル]イソキノリン-4-イル}酢酸
(1)実施例2-(1)で得た化合物(320mg)のピリジン(5ml)溶液に、氷浴下で3,4-ジクロロベンゼンスルホニルクロライド(368mg)を加え、室温で1時間攪拌した。さらに3,4-ジクロロベンゼンスルホニルクロライド(368mg)を追加し、室温で1時間攪拌した。酢酸エチルを加え、水で洗浄後、飽和食塩水で洗浄した。有機層を無水硫酸マグネシウムで乾燥し、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、酢酸エチル/クロロホルム=0~40%)で精製し、メチル {1-[(4-{[(3,4-ジクロロフェニル)スルホニル]アミノ}フェニル)カルボニル]イソキノリン-4-イル}アセタート(207mg)を淡黄色アモルファスとして得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.73 (s, 3 H), 4.11 (s, 2 H), 7.11 - 8.24 (m, 12 H), 8.49 (s, 1 H)
{1-[(4-{[(3,4-ジクロロフェニル)カルバモイル]アミノ}フェニル)カルボニル]イソキノリン-4-イル}酢酸
(1)実施例2-(1)で得た化合物(320mg)のN,N-ジメチルホルムアミド(3ml)溶液に、氷浴下で3,4-ジクロロフェニルイソシアネート(282mg)のN,N-ジメチルホルムアミド(2ml)溶液を加え、室温で1時間攪拌した。酢酸エチルを加え、水で洗浄後、飽和食塩水で洗浄した。有機層を無水硫酸マグネシウムで乾燥し、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、酢酸エチル/クロロホルム=0~70%)で精製し、メチル {1-[(4-{[(3,4-ジクロロフェニル)カルバモイル]アミノ}フェニル)カルボニル]イソキノリン-4-イル}アセタート(287mg)を無色固体として得た。
1H NMR (600 MHz, DMSO-d6) d ppm 3.67 (s, 3 H), 4.29 (s, 2 H), 7.33 - 8.15 (m, 11 H), 8.54 (s, 1 H), 9.19 (br. s., 1 H), 9.42 (br. s., 1 H)
(1-{[4-({[(3,4-ジクロロベンジル)オキシ]カルボニル}アミノ)フェニル]カルボニル}イソキノリン-4-イル)酢酸
(1)実施例2-(1)で得た化合物(320mg)のクロロホルム(5ml)溶液に、氷浴下でピリジン(0.324ml)、クロロギ酸フェニル(0.189ml)を加え、室温で1時間攪拌した。減圧下溶媒を留去し、メチル [1-({4-[(フェノキシカルボニル)アミノ]フェニル}カルボニル)イソキノリン-4-イル]アセタート(440mg)を褐色油状として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.73 (s, 3 H), 4.11 (s, 2 H), 7.13 - 8.23 (m, 14 H), 8.52 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.73 (s, 3 H), 4.11 (s, 2 H), 5.15 (s, 2 H), 6.99 (br. s., 1 H), 7.20 - 8.25 (m, 11 H), 8.51 (s, 1 H)
{1-[(4-{[(3,4-ジクロロベンジル)カルバモイル]アミノ}フェニル)カルボニル]イソキノリン-4-イル}酢酸
(1)実施例131-(1)で得た化合物(440mg)のテトラヒドロフラン(5ml)溶液に、3,4-ジクロロベンジルアミン(0.397ml)を加え、80℃で5時間攪拌した。室温に戻し酢酸エチルを加え、水で洗浄後、飽和食塩水で洗浄した。有機層を無水硫酸マグネシウムで乾燥し、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、メタノール/クロロホルム=0~5%)で精製し、メチル {1-[(4-{[(3,4-ジクロロベンジル)カルバモイル]アミノ}フェニル)カルボニル]イソキノリン-4-イル}アセタート(233mg)を淡黄色固体として得た。
1H NMR (600 MHz, DMSO-d6) d ppm 3.66 (s, 3 H), 4.23 - 4.34 (m, 4 H), 7.08 (br. s., 1 H), 7.27 - 8.15 (m, 11 H), 8.53 (s, 1 H), 9.40 (br. s., 1 H)
[1-({4-[(3,4-ジクロロベンジル)アミノ]フェニル}カルボニル)イソキノリン-4-イル]酢酸
(1)実施例2-(1)で得た化合物(180mg)のN,N-ジメチルホルムアミド(6ml)溶液に、3,4-ジクロロベンジルブロマイド(162mg)、炭酸カリウム(93mg)を加え、5時間還流した。さらに3,4-ジクロロベンジルブロマイド(162mg)を追加し、1時間還流した。室温に戻し酢酸エチルを加え、水で洗浄後、飽和食塩水で洗浄した。有機層を無水硫酸マグネシウムで乾燥し、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、酢酸エチル/n-ヘキサン=0~50%)で精製し、メチル [1-({4-[(3,4-ジクロロベンジル)アミノ]フェニル}カルボニル)イソキノリン-4-イル]アセタート(94mg)を黄色アモルファスとして得た。
1H NMR (600 MHz, DMSO-d6) d ppm 3.65 (s, 3 H), 4.25 (s, 2 H), 4.38 - 4.41 (m, 2 H), 6.62 - 6.66 (m, 2 H), 7.29 - 8.09 (m, 10 H), 8.47 (s, 1 H)
[1-({4-[(3,4-ジクロロベンジル)オキシ]フェニル}カルボニル)イソキノリン-4-イル]酢酸
(1)4-メトキシベンジルシアニド(2.94g)を用いて実施例1-(2)と同様の操作を行い、メチル 1-[(4-メトキシフェニル)カルボニル]イソキノリン-4-カルボキシラート(5.42g)を得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.88 (s, 3 H), 4.07 (s, 3 H), 6.91 - 6.98 (m, 2 H), 7.62 - 8.16 (m, 5 H), 8.99 - 9.03 (m, 1 H), 9.20 (s, 1 H)
1H NMR (600 MHz, DMSO-d6) d ppm 3.86 (s, 3 H), 7.05 - 7.10 (m, 2 H), 7.72 - 8.01 (m, 5 H), 8.97 - 9.01 (m, 1 H), 9.10 (s, 1 H), 13.79 (br. s., 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.73 (s, 3 H), 3.88 (s, 3 H), 4.11 (s, 2 H), 6.92 - 6.97 (m, 2 H), 7.59 - 8.23 (m, 6 H), 8.51 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.74 (s, 3 H), 4.12 (s, 2 H), 6.71 - 6.76 (m, 2 H), 7.31 - 8.19 (m, 7 H), 8.49 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.73 (s, 3 H), 4.11 (s, 2 H), 5.09 (s, 2 H), 6.97 - 7.02 (m, 2 H), 7.23 - 8.23 (m, 9 H), 8.50 (s, 1 H)
{1-[(4-{[2-(4-クロロフェニル)エチル]カルバモイル}フェニル)カルボニル]イソキノリン-4-イル}酢酸
(1)tert-ブチル 4-(シアノメチル)ベンゾアート(10.3g)を用いて実施例1-(2)と同様の操作を行い、メチル 1-{[4-(tert-ブトキシカルボニル)フェニル]カルボニル}イソキノリン-4-カルボキシラート(11.6g)を黄色油状として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.61 (s, 9 H), 4.08 (s, 3 H), 7.65 - 9.04 (m, 8 H), 9.20 (s, 1 H)
1H NMR (600 MHz, DMSO-d6) d ppm 1.56 (s, 9 H), 7.45 - 9.01 (m, 8 H), 9.11 (s, 1 H), 13.83 (br. s., 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.61 (s, 9 H), 3.73 (s, 3 H), 4.12 (s, 2 H), 7.64 - 8.33 (m, 8 H), 8.52 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.74 (s, 3 H), 4.14 (s, 2 H), 7.66 - 8.39 (m, 8 H), 8.54 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.90 - 2.95 (m, 2 H), 3.68 - 3.76 (m, 5 H), 4.12 (s, 2 H), 6.13 - 6.20 (m, 1 H), 7.13 - 8.35 (m, 12 H), 8.51 (s, 1 H)
[1-({4-[2-(4-クロロフェニル)エトキシ]フェニル}カルボニル)イソキノリン-4-イル]酢酸
(1)実施例134-(4)で得た化合物(100mg)のテトラヒドロフラン(2ml)溶液に、2-(4-クロロフェニル)エタノール、トリ-n-ブチルフォスフィン(0.116ml)、テトラメチルアゾジカルボキシアミド(80mg)を加え、室温下で18時間攪拌した。水を加えて酢酸エチルで抽出し、有機層を無水硫酸マグネシウムで乾燥後、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、酢酸エチル/n-ヘキサン=10~50%)で精製し、メチル [1-({4-[2-(4-クロロフェニル)エトキシ]フェニル}カルボニル)イソキノリン-4-イル]アセタート(41mg)を無色油状として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.09 (t, J=6.8 Hz, 2 H), 3.73 (s, 3 H), 4.10 (s, 2 H), 4.22 (t, J=6.8 Hz, 2 H), 6.89 - 8.52 (m, 13 H)
{1-[(4-ベンジルフェニル)カルボニル]イソキノリン-4-イル}酢酸
(1)4-ベンジルフェニルアセトニトリル(2.06g)を用いて実施例1-(2)と同様の操作を行い、メチル 1-[(4-ベンジルフェニル)カルボニル]イソキノリン-4-カルボキシラート(1.82g)を得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 4.05 (s, 2 H), 4.07 (s, 3 H), 7.13 - 9.05 (m, 13 H), 9.19 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 4.03 (s, 2 H), 7.07 - 9.14 (m, 13 H), 9.34 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.72 (s, 3 H), 4.05 (s, 2 H), 4.10 (s, 2 H), 7.15 - 8.26 (m, 13 H), 8.50 (s, 1 H)
{1-[(4-{[2-(4-クロロフェニル)エトキシ]メチル}フェニル)カルボニル]イソキノリン-4-イル}酢酸
(1)4-クロロベンジルアルコール(4.10g)のN,N-ジメチルホルムアミド(110ml)溶液に、氷浴下で水素化ナトリウム(60~72%、952mg)を加え30分攪拌後、4-(ブロモメチル)安息香酸メチル(5.00g)を加え、室温下で3時間攪拌した。酢酸エチルを加え、水、飽和食塩水で順次洗浄し、硫酸ナトリウムで乾燥後、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、酢酸エチル/n-ヘキサン=5~9%)で精製し、メチル 4-{[2-(4-クロロフェニル)エトキシ]メチル}ベンゾアート(5.25g)を得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.90 (t, J=6.6 Hz, 2 H), 3.68 (t, J=6.6 Hz, 2 H), 3.91 (s, 3 H), 4.56 (s, 2 H), 7.11 - 7.37 (m, 6 H), 7.92 - 8.05 (m, 2 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.62 (t, J=6.0 Hz, 1 H), 2.88 (t, J=6.9 Hz, 2 H), 3.66 (t, J=6.9 Hz, 2 H), 4.50 (s, 2 H), 4.69 (d, J=6.0 Hz, 2 H), 7.02 - 7.44 (m, 8 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.89 (t, J=6.9 Hz, 2 H), 3.66 (t, J=6.9 Hz, 2 H), 3.74 (s, 2 H), 4.50 (s, 2 H), 7.04 - 7.34 (m, 8 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.84 - 2.94 (m, 2 H), 3.64 - 3.71 (m, 2 H), 4.08 (s, 3 H), 4.56 (s, 2 H), 7.11 - 8.17 (m, 11 H), 9.02 (d, J=8.7 Hz, 1 H), 9.20 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.82 - 2.95 (m, 2 H), 3.59 - 3.77 (m, 2 H), 4.59 (s, 2 H), 7.00 - 9.19 (m, 12 H), 9.38 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.89 (t, J=6.6 Hz, 2 H), 3.68 (t, J=6.6 Hz, 2 H), 3.73 (s, 3 H), 4.11 (s, 2 H), 4.58 (s, 2 H), 7.12 - 8.27 (m, 12 H), 8.52 (s, 1 H)
{1-[(4-{[(4-クロロベンジル)アミノ]メチル}フェニル)カルボニル]イソキノリン-4-イル}酢酸 塩酸塩
(1)4-ホルミル安息香酸メチル(10.0g)のクロロホルム(300ml)溶液に、4-クロロベンジルアミン(11.2g)を加え15分間攪拌後、ナトリウム トリアセトキシボロヒドリド(16.8g)を加えて室温下で2時間攪拌した。酢酸(10.5ml)を加えて4時間攪拌後、飽和重曹水を加えてクロロホルムで抽出した。有機層を無水硫酸ナトリウムで乾燥後、減圧下溶媒を留去し、得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、酢酸エチル/n-ヘキサン=15~50%)で精製し、メチル 4-{[(4-クロロベンジル)アミノ]メチル}ベンゾアート(13.8g)を得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.77 (s, 2 H), 3.84 (s, 2 H), 3.91 (s, 3 H), 7.24 - 7.33 (m, 4 H), 7.41 (d, J=8.7 Hz, 2 H), 7.97 - 8.04 (m, 2 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.47 (s, 9 H), 3.92 (s, 3 H), 4.23 - 4.55 (m, 4 H), 7.05 - 7.33 (m, 6 H), 7.96 - 8.03 (m, 2 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.49 (s, 9 H), 1.63 - 1.67 (m, 1 H), 4.25 - 4.45 (m, 4 H), 4.66 - 4.73 (m, 2 H), 7.07 - 7.35 (m, 8 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.49 (s, 9 H), 3.74 (s, 2 H), 4.22 - 4.48 (m, 4 H), 7.06 - 7.32 (m, 8 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.48 (s, 9 H), 4.08 (s, 3 H), 4.26 - 4.53 (m, 4 H), 7.04 - 8.22 (m, 11 H), 8.98 - 9.05 (m, 1 H), 9.20 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.47 (br. s., 9 H), 4.21 - 4.58 (m, 4 H), 7.05 - 8.22 (m, 11 H), 9.09 - 9.17 (m, 1 H), 9.37 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.48 (s, 9 H), 4.12 (s, 2 H), 4.25 - 4.51 (m, 4 H), 7.06 - 8.30 (m, 12 H), 8.52 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.47 (s, 9 H), 4.12 (s, 2 H), 4.23 - 4.54 (m, 4 H), 6.99 - 8.32 (m, 12 H), 8.52 (s, 1 H)
[1-(4-{[(3,4-ジクロロフェニル)カルボニル]アミノ}ベンジル)イソキノリン-4-イル]酢酸
(1)実施例2-(1)で得た化合物(500mg)のテトラヒドロフラン(10ml)-メタノール(3ml)溶液に、氷浴下で水素化ホウ素ナトリウム(173mg)を加え15分間攪拌した。さらに水素化ホウ素ナトリウム(177mg)を加え、氷浴下で30分間攪拌した。さらに水素化ホウ素ナトリウム(354mg)を氷浴下で30分毎に3回加えた。飽和塩化アンモニア水を加え、クロロホルムで抽出した。有機層を無水硫酸マグネシウムで乾燥し、減圧下溶媒を留去した。得られた粗生成物のクロロホルム(7ml)溶液に、トリエチルシラン(1.5ml)とトリフルオロ酢酸(1.5ml)を加え、60℃で14時間攪拌した。飽和炭酸水素ナトリウム水を加え、クロロホルムで抽出した。有機層を無水硫酸マグネシウムで乾燥後、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(NH型シリカゲル、酢酸エチル/n-ヘキサン=40~60%)で精製し、メチル [1-(4-アミノベンジル)イソキノリン-4-イル]アセタート(165mg)を無色固体として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.53 (br. s., 2 H), 3.69 (s, 3 H), 3.99 (s, 2 H), 4.54 (s, 2 H), 6.56 - 6.61 (m, 2 H), 7.05 - 7.09 (m, 2 H), 7.51 -7.56 (m, 1 H), 7.66 - 7.70 (m, 1 H), 7.92 - 7.95 (m, 1 H), 8.18 - 8.22 (m, 1 H), 8.39 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.69 (s, 3 H), 4.00 (s, 2 H), 4.64 (s, 2 H), 7.26 - 7.28 (m, 2 H), 7.45 - 7.72 (m, 7 H), 7.90 - 7.97 (m, 2 H), 8.13- 8.17 (m, 1 H), 8.40 (s, 1 H)
(1-{4-[2-(4-クロロフェニル)エトキシ]ベンジル}イソキノリン-4-イル)酢酸
(1)実施例134-(3)で得た化合物(1.00g)を用いて実施例148-(1)と同様の操作を行い、メチル [1-(4-メトキシベンジル)イソキノリン-4-イル]アセタート(621mg)を淡黄色固体として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.69 (s, 3 H), 3.74 (s, 3 H), 4.00 (s, 2 H), 4.60 (s, 2 H), 6.76 - 8.42 (m, 9 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.69 (s, 3 H), 4.00 (s, 2 H), 4.58 (s, 2 H), 6.66 - 8.40 (m, 9 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.00 (t, J=6.9 Hz, 2 H), 3.69 (s, 3 H), 3.99 (s, 2 H), 4.08 (t, J=6.9 Hz, 2 H), 4.58 (s, 2 H), 6.73 - 8.41 (m, 13 H)
[1-(4-{[2-(4-クロロフェニル)エチル]スルファモイル}ベンジル)イソキノリン-4-イル]酢酸
(1)2-(4-クロロフェニル)エチルアミン(2.83g)、トリエチルアミン(1.46ml)のテトラヒドロフラン(50ml)溶液に4-(ブロモメチル)ベンゼンスルホニルクロリド(1.63g)を加えて室温下で1時間攪拌した。酢酸エチルを加え、飽和塩化アンモニア水で洗浄後に水で洗浄した。有機層を無水硫酸マグネシウムで乾燥後、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、酢酸エチル/n-ヘキサン=10~30%)で精製し、4-(ブロモメチル)-N-[2-(4-クロロフェニル)エチル]ベンゼンスルホンアミド(2.04g)を無色固体として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.67 - 2.82 (m, 2 H), 3.12 - 3.33 (m, 2 H), 4.38 (t, J=6.2 Hz, 1 H), 4.50 (s, 2 H), 6.93 - 7.80 (m, 8 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 0.88 - 0.96 (m, 9 H), 1.40 - 1.52 (m, 12 H), 2.31 - 2.40 (m, 6 H), 2.85 (t, J=7.3 Hz, 2 H), 3.14 - 3.20 (m, 2 H), 4.46 - 4.58 (m, 2 H), 5.90 - 5.97 (m, 1 H), 7.07 - 7.24 (m, 4 H), 7.57 - 7.85 (m, 4 H)
1H NMR (600 MHz, DMSO-d6) d ppm 2.57 - 2.63 (m, 2 H), 2.88 - 2.95 (m, 2 H), 3.96 (s, 3 H), 4.83 (s, 2 H), 7.07 - 8.83 (m, 13 H), 9.00 (s, 1 H)
1H NMR (600 MHz, DMSO-d6) d ppm 2.58 - 2.65 (m, 2 H), 2.87 - 2.96 (m, 2 H), 4.82 (s, 2 H), 7.05 - 9.03 (m, 14 H), 13.45 (br. s., 1 H)
[1-(4-{[2-(4-クロロフェニル)エチル]カルバモイル}ベンジル)イソキノリン-4-イル]酢酸
(1)4-ブロモメチル安息香酸tert-ブチルエステル(22.1g)のトルエン(440ml)溶液にトリ-n-ブチルホスフィン(30.5ml)を加え、60℃で70分間攪拌した。反応液を減圧下で留去し、得られた粗生成物にn-ヘキサンを加えて攪拌した。得られた固体を濾取し、[4-(tert-ブトキシカルボニル)ベンジル](トリブチル)ホスホニウム ブロミド(36.0g)を無色固体として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 0.93 - 0.98 (m, 9 H), 1.44 - 1.52 (m, 12 H), 1.60 (s, 9 H), 2.37 - 2.46 (m, 6 H), 4.34 - 4.40 (m, 2 H), 7.50 - 8.02 (m, 4 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.55 (s, 9 H), 4.02 (s, 3 H), 4.76 (s, 2 H), 7.27 - 8.98 (m, 8 H), 9.14 (s, 1 H)
1H NMR (600 MHz, DMSO-d6) d ppm 1.50 (s, 9 H), 4.76 (s, 2 H), 7.38 - 8.99 (m, 9 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.55 (s, 9 H), 3.69 (s, 3 H), 4.01 (s, 2 H), 4.70 (s, 2 H), 7.29 - 8.13 (m, 8 H), 8.41 (s, 1 H)
1H NMR (600 MHz, DMSO-d6) d ppm 3.62 (s, 3 H), 4.13 (s, 2 H), 4.71 (s, 2 H), 7.39 - 8.36 (m, 8 H), 8.37 (s, 1 H), 12.79 (br. s., 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.87 (t, J=6.9 Hz, 2 H), 3.61 - 3.67 (m, 2 H), 3.70 (s, 3 H), 4.01 (s, 2 H), 4.68 (s, 2 H), 6.04 (t, J=5.3 Hz, 1 H), 7.11 - 8.13 (m, 12 H), 8.40 (s, 1 H)
(1-{4-[(2-フェニルエチル)カルバモイル]ベンジル}イソキノリン-4-イル)酢酸
(1)実施例153-(5)で得た化合物(100mg)と2-フェニルエチルアミン(0.045ml)および1-ヒドロキシベンゾトリアゾール水和物(55mg)のクロロホルム(3ml)懸濁液に、1-エチル-3-(ジメチルアミノプロピル)-カルボジイミド塩酸塩(69mg)を加え、室温下で3時間攪拌した。反応液を水で洗浄後、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(NH型シリカゲル、酢酸エチル/n-ヘキサン=60~100%)で精製し、メチル (1-{4-[(2-フェニルエチル)カルバモイル]ベンジル}イソキノリン-4-イル)アセタート(90mg)を淡褐色固体として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm2.90 (t, J=6.9 Hz, 2 H), 3.66 - 3.72 (m, 5 H), 4.01 (s, 2 H), 4.68 (s, 2 H), 5.98 - 6.07 (m, 1 H), 7.18 - 8.14 (m, 13 H), 8.40 (s, 1 H)
(1)2-メトキシベンジルクロリド(3.81g)を用いて実施例153-(1)と同様の操作を行い、トリブチル(2-メトキシベンジル)ホスホニウム クロリド(8.13g)を無色固体として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 0.89 - 0.97 (m, 9 H), 1.38 - 1.51 (m, 12 H), 2.37 - 2.47 (m, 6 H), 3.85 (s, 3 H), 4.10 - 4.16 (m, 2 H), 6.87 - 7.75 (m, 4 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.89 (s, 3 H), 4.01 (s, 3 H), 4.71 (s, 2 H), 6.75 - 8.99 (m, 8 H), 9.13 (s, 1 H)
(335mg)を淡黄色固体として得た。
1H NMR (600 MHz, DMSO-d6) d ppm 3.82 (s, 3 H), 4.63 (s, 2 H), 6.76 - 8.93 (m, 8 H), 8.96 (s, 1 H), 13.38 (br. s., 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.69 (s, 3 H), 3.91 (s, 3 H), 4.01 (s, 2 H), 4.65 (s, 2 H), 6.75 - 8.24 (m, 8 H), 8.40 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.68 (s, 3 H), 3.98 (s, 2 H), 4.60 (s, 2 H), 6.79 - 8.52 (m, 9 H), 11.41 (br. s., 1 H)
(57mg)を黄色油状として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 3.69 (s, 3 H), 4.00 (s, 2 H), 4.68 (s, 2 H), 5.08 (s, 2 H), 6.81 - 8.20 (m, 12 H), 8.38 (s, 1 H)
[1-(4-{[2-(4-クロロフェニル)エチル]カルバモイル}ベンジル)-6-フルオロイソキノリン-4-イル]酢酸
(1)メチル 6-フルオロ-1オキソ-1,2-ジヒドロイソキノリン-4-カルボキシラート(756mg)に塩化ホスホリル(5ml)を加えて100℃で1時間攪拌した。室温に戻し、減圧下溶媒を留去した。得られた粗生成物に飽和重曹水を加えて、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、無水硫酸マグネシウムで乾燥後、減圧下溶媒を留去し、メチル 1-クロロ-6-フルオロイソキノリン-4-カルボキシラート(792mg)を茶色固体として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 4.03 (s, 3 H), 7.48 - 8.77 (m, 3 H), 8.97 (s, 1 H)
1H NMR (600 MHz, DMSO-d6) d ppm 2.84 (t, J=7.1 Hz, 2 H), 3.44 - 3.51 (m, 2 H), 4.73 (s, 1 H), 4.80 (s, 1 H), 7.22 - 7.83 (m, 8 H), 8.51 - 8.59 (m, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 0.86 - 0.96 (m, 9 H), 1.40 - 1.50 (m, 12 H), 2.28 - 2.38 (m, 6 H), 3.00 (t, J=7.6 Hz, 2 H), 3.67 - 3.74 (m, 2 H), 4.36 - 4.42 (m, 2 H), 7.21 - 7.90 (m, 9 H)
1H NMR (600 MHz, DMSO-d6) d ppm 2.80 (t, J=7.3 Hz, 2 H), 3.40 - 3.47 (m, 2 H), 4.77 (s, 2 H), 7.21 - 8.71 (m, 12 H), 9.07 (s, 1 H), 13.55 (br. s., 1 H)
2-[1-(4-{[2-(4-クロロフェニル)エチル]カルバモイル}ベンジル)イソキノリン-4-イル]プロパン酸
(1)実施例153-(4)で得た化合物(500mg)のテトラヒドロフラン(5ml)溶液に、-30℃でtert-ブトキシカリウム(150mg)を加えて5分間攪拌後、ヨウ化メチル(0.159ml)を加えて1.5時間攪拌した。さらに-30℃でヨウ化メチル(0.159ml)を加えて1.5時間攪拌後、飽和塩化アンモニア水を加えて酢酸エチルで抽出した。有機層を無水硫酸マグネシウムで乾燥後、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、酢酸エチル/n-ヘキサン=10~20%)で精製し、tert-ブチル 4-{[4-(1-メトキシ-1-オキソプロパン-2-イル)イソキノリン-1-イル]メチル}ベンゾアート(319mg)を黄色油状として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.55 (s, 9 H), 1.70 (d, J=7.0 Hz, 3 H), 3.67 (s, 3 H), 4.36 (q, J=7.0 Hz, 1 H), 4.70 (s, 2 H), 7.30 - 8.14 (m, 8 H), 8.45 (s, 1 H)
1H NMR (600 MHz, DMSO-d6) d ppm 1.58 (d, J=6.9 Hz, 3 H), 3.59 (s, 3 H), 4.56 (q, J=6.9 Hz, 1 H), 4.73 (s, 2 H), 7.42 - 8.41 (m, 9 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.70 (d, J=7.2 Hz, 3 H), 2.87 (t, J=6.9 Hz, 2 H), 3.63 - 3.66 (m, 2 H), 3.67 (s, 3 H), 4.36 (q, J=7.2 Hz, 1 H), 4.68 (s, 2 H), 6.03 (br. s., 1 H), 7.12 - 8.14 (m, 12 H), 8.45 (s, 1 H)
2-{1-[(4-{[2-(4-クロロフェニル)エチル]カルバモイル}フェニル)カルボニル]イソキノリン-4-イル}-2-メチルプロパン酸
(1)実施例135-(3)で得た化合物(181mg)のN,N-ジメチルホルムアミド(3.6ml)溶液に、氷浴下で水素化ナトリウム(38mg)を加えて10分間攪拌後、ヨウ化メチル(0.058ml)を加えて1.5時間攪拌した。飽和塩化アンモニア水を加えて酢酸エチルで抽出後、有機層を無水硫酸マグネシウムで乾燥し、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、酢酸エチル/n-ヘキサン=10~30%)で精製し、tert-ブチル 4-{[4-(1-メトキシ-2-メチル-1-オキソプロパン-2-イル)イソキノリン-1-イル]カルボニル}ベンゾアート(139mg)を無色アモルファスとして得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.61 (s, 9 H), 1.84 (s, 6 H), 3.63 (s, 3 H), 7.59 - 8.31 (m, 8 H), 8.65 (s, 1 H)
1H NMR (600 MHz, DMSO-d6) d ppm 1.75 (s, 6 H), 3.55 (s, 3 H), 7.68 - 8.17 (m, 8 H), 8.66 (s, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.84 (s, 6 H), 2.91 - 2.95 (m, 2 H), 3.63 (s, 3 H), 3.69 - 3.75 (m, 2 H), 6.10 - 6.15 (m, 1 H), 7.15 - 8.33 (m, 12 H), 8.64 (s, 1 H)
4-{[4-(2-アミノ-2-オキソエチル)イソキノリン-1-イル]メチル}-N-[2-(4-クロロフェニル)エチル]ベンズアミド
実施例153-(7)で得た化合物(400mg)のテトラヒドロフラン(9ml)懸濁液に1,1’-カルボニルジイミダゾール(283mg)を加えて室温下で2時間攪拌後、28%アンモニア水(0.45ml)を加えて室温下で1時間攪拌した。析出物を濾取し、乾燥後、標題化合物(384mg)を無色固体として得た。
N-[2-(4-クロロフェニル)エチル]-4-{[4-(1H-テトラゾール-5-イルメチル)イソキノリン-1-イル]メチル}ベンズアミド
(1)実施例256-(1)で得た化合物(362mg)に塩化ホスホリル(0.088ml)を加えて室温下で1時間攪拌した。反応液に氷水を加えてクロロホルムで抽出後、有機層を無水硫酸マグネシウムで乾燥し、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、メタノール/クロロホルム=2~10%)で精製し、N-[2-(4-クロロフェニル)エチル]-4-{[4-(シアノメチル)イソキノリン-1-イル]メチル}ベンズアミド(256mg)を淡黄色固体として得た。
1H NMR (600 MHz, DMSO-d6) d ppm 2.80 (t, J=7.3 Hz, 2 H), 3.40 - 3.47 (m, 2 H), 4.45 (s, 2 H), 4.70 (s, 2 H), 7.20 - 8.44 (m, 13 H), 8.49 (s, 1 H)
N-[2-(4-クロロフェニル)エチル]-4-({4-[2-(ヒドロキシアミノ)-2-オキソエチル]イソキノリン-1-イル}メチル)ベンズアミド
(1)実施例153-(7)で得た化合物(41mg)とO-(テトラヒドロ-2H-ピラン-2-イル)ヒドロキシルアミン(12mg)および1-ヒドロキシベンゾトリアゾール水和物(15mg)のN,N-ジメチルホルムアミド(2ml)溶液に、1-エチル-3-(ジメチルアミノプロピル)-カルボジイミド塩酸塩(19mg)を加えて、室温下で1時間攪拌した。酢酸エチルを加え、反応液を水で洗浄後、飽和食塩水で洗浄した。有機層を無水硫酸マグネシウムで乾燥後、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、メタノール/クロロホルム=0~20%)で精製し、N-[2-(4-クロロフェニル)エチル]-4-[(4-{2-オキソ-2-[(テトラヒドロ-2H-ピラン-2-イルオキシ)アミノ]エチル}イソキノリン-1-イル)メチル]ベンズアミド(49mg)を淡黄色固体として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.20 - 1.85 (m, 6 H), 2.83 - 2.91 (m, 4 H), 3.59 - 3.98 (m, 5 H), 4.67 (s, 2 H), 4.84 - 4.95 (m, 1 H), 5.98 - 6.07 (m, 1 H), 7.10 - 8.29 (m, 12 H), 8.40 (s, 1 H)
{1-[(4-{[2-(4-クロロフェニル)エチル]カルバモイル}フェニル)カルボニル]-6,7-ジメトキシイソキノリン-4-イル}酢酸
(1)4-(2-メトキシ-2-オキソエチル)安息香酸(1.00g)のアセトニトリル(50ml)溶液にN,N-ジイソプロピルエチルアミン(2.63ml)とO-(7-アザベンゾトリアゾール-1-イル)-1,1,3,3-テトラメチルウロニウム ヘキサフルオロリン酸塩(2.94g)および2-(4-クロロフェニル)エチルアミン(790ml)を加えて、室温下で16時間攪拌した。減圧下溶媒を留去し、得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、酢酸エチル/n-ヘキサン=30~50%)で精製し、メチル (4-{[2-(4-クロロフェニル)エチル]カルバモイル}フェニル)アセタート(2.02g)を得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.88 - 2.93 (m, 2 H), 3.65 - 3.72 (m, 7 H), 6.08 - 6.19 (m, 1 H), 7.14 - 7.35 (m, 7 H), 7.63 - 7.67 (m, 1 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.88 - 2.93 (m, 2 H), 3.67 - 3.72 (m, 4 H), 6.09 (br. s., 1 H), 7.15 - 7.67 (m, 8 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.11 - 1.20 (m, 3 H), 2.49 - 4.10 (m, 19 H), 5.18 - 5.24 (m, 1 H), 6.30 - 6.36 (m, 1 H), 6.51 - 7.57 (m, 11 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.23 - 1.28 (m, 3 H), 2.91 - 2.95 (m, 2 H), 3.69 - 3.74 (m, 2 H), 3.99 (s, 3 H), 4.03 (s, 2 H), 4.07 (s, 3 H), 4.16 - 4.21 (m, 2 H), 6.13 - 6.17 (m, 1 H), 7.15 - 8.02 (m, 10 H), 8.38 (s, 1 H)
と同様の操作を行い、標題化合物(7mg)を淡黄色固体として得た。
{1-[(4-{[2-(4-クロロフェニル)エチル]カルバモイル}フェニル)カルボニル]-6-メトキシイソキノリン-4-イル}酢酸
(1)3-シアノ-3-(3-メトキシフェニル)プロパン酸エチル(11.9g)のエタノール(41ml)溶液に12N塩酸(3.8ml)と20%パラジウムヒドロキシド オン カーボン(2.10g)を加えて、水素雰囲気下、室温で15時間攪拌した。減圧下溶媒を留去し、得られた粗生成物をカラムクロマトグラフィー(中性OH型シリカゲル、メタノール/クロロホルム=2~9%)で精製し、エチル 4-アミノ-3-(3-メトキシフェニル)ブタノアート(3.80g)を得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.11 - 1.16 (m, 3 H), 2.65 - 2.72 (m, 1 H), 2.79 - 2.86 (m, 1 H), 3.06 - 3.12 (m, 1 H), 3.24 - 3.30 (m, 1 H), 3.46 - 3.53 (m, 1 H), 3.76 - 3.79 (m, 3 H), 4.00 - 4.07 (m, 2 H), 6.76 - 7.26 (m, 4 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.12 - 1.18 (m, 3 H), 2.52 - 2.61 (m, 2 H), 2.90 - 2.95 (m, 2 H), 3.18 - 3.32 (m, 2 H), 3.48 (s, 2 H), 3.58 - 3.64 (m, 1 H), 3.68 - 3.73 (m, 2 H), 3.74 (s, 3 H), 4.01 - 4.07 (m, 2 H), 5.25 - 5.30 (m, 1 H), 6.14 - 6.19 (m, 1 H), 6.57 - 7.60 (m, 12 H)
1H NMR (600 MHz, CHLOROFORM-d) d ppm 1.26 (t, J=7.3 Hz, 3 H), 2.90 - 2.95 (m, 2 H), 3.69 - 3.73 (m, 2 H), 3.99 (s, 3 H), 4.04 (s, 2 H), 4.20 (q, J=7.3 Hz, 2 H), 6.12 - 6.16 (m, 1 H), 7.15 - 8.24 (m, 11 H), 8.44 (s, 1 H)
と同様の操作を行い、標題化合物(20mg)を淡黄色固体として得た。
[1-(4-{[2-(4-クロロフェニル)エチル]カルバモイル}フェノキシ)イソキノリン-4-イル]酢酸
(1)N-[2-(4-クロロフェニル)エチル]-4-ヒドロキシベンズアミド(605mg)と1-クロロ-イソキノリン-4-カルボン酸メチルエステル(443mg)および炭酸カリウム(332mg)のDMF(4ml)懸濁液を60℃で2時間攪拌した。酢酸エチルを加えて反応液を水で洗浄後に、飽和食塩水で洗浄した。有機層を無水硫酸マグネシウムで乾燥後、減圧下溶媒を留去した。得られた粗生成物をカラムクロマトグラフィー(NH型シリカゲル、クロロホルム/n-ヘキサン=50~80%)で精製し、メチル 1-(4-{[2-(4-クロロフェニル)エチル]カルバモイル}フェノキシ)イソキノリン-4-カルボキシラート(782mg)を無色固体として得た。
1H NMR (600 MHz, CHLOROFORM-d) d ppm 2.93 (t, J=7.1 Hz, 2 H), 3.70 - 3.76 (m, 2 H), 3.98 (s, 3 H), 6.10 (t, J=5.5 Hz, 1 H), 7.15 - 8.52 (m, 11 H), 8.72 (s, 1 H), 9.01 (d, J=8.3 Hz, 1 H)
1H NMR (600 MHz, DMSO-d6) d ppm 2.87 (t, J=7.1 Hz, 2 H), 3.48 - 3.54 (m, 2 H), 7.26 - 9.01 (m, 14 H)
ヒトCRTH2発現細胞KB8(ビーエムエル社)と3H標識プロスタグランジンD2(以下3H-PGD2と略す。GEヘルスケア社)との結合試験を用い、本発明の化合物のCRTH2結合阻害活性を検討した。
化合物の結合阻害率は下記計算式により算出した。
結合阻害率(%)=[1-(a-c)/(b-c)]×100
KB8細胞にプロスタグランジンD2を添加した際に誘導される細胞内カルシウムイオン濃度上昇反応を利用して本発明の化合物のアンタゴニスト活性を検討した。
化合物のカルシウムイオン濃度上昇阻害率は下記計算式により算出した。
阻害率(%)=[1-(d-f)/(e-f)]×100
Claims (14)
- 式(I)で表される化合物又はその医薬上許容される塩。
R1はC1-6アルキル基、C2-6アルケニル基、C3-6シクロアルキル基、C3-6シクロアルケニル基、アダマンチル基、インダニル基、テトラヒドロナフチル基、テトラヒドロインドリル基、テトラヒドロピラニル基、モルホリニル基、フェニル基、ナフチル基、又は芳香族複素環基を示し、前記フェニル基、ナフチル基、及び芳香族複素環基は、C1-6アルキル基、C2-6アルケニル基、C3-6シクロアルキル基、ハロゲン原子、C1-6アルコキシ基、ヒドロキシ基、C1-6アルキルチオ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、C1-6ハロアルキルチオ基、シアノ基、ニトロ基、グアニジノ基、C1-6アルキルスルホニル基、カルボキシ基、C2-7アルコキシカルボニル基、C2-7アルカノイルオキシ基、フェニル基、ベンゾイル基、フェノキシ基、ピロリル基、チエニル基、イミダゾリル基、チアジアゾリル基、モルホリノ基、式-NR5R6、式-SO2NR7R8、式-NR9SO2R10、式-CONR11R12、及び式-NR13COR14からなる群から選ばれる1~5個の置換基で置換されても良く、R5、R6、R7、R8、R9、R10、R11、R12、R13、及びR14は、それぞれ独立して水素原子、又はC1-6アルキル基を示し、
Xは酸素原子、硫黄原子、式-CH2-、式-CO-、又は式-NR2-を示し、
R2は水素原子、又はC1-6アルキル基を示し、
Yは単結合、式-NR3CO-W-、式-NR3CO-W-O-、式-NR3CO2-W-、式-NR3-W-、式-NR3SO2-W-、式-NR3CONR4-W-、式-NR3CO-W-NR4SO2-、式-SO2NR3-W-、式-CH2-W-、式-CONR3-W-、式-CONR3-W-O-、式-CH2-O-W-、式-CH2NR3-W-、式-CONR3-W-NR4CO-、式-O-W-、又は式-O-W-O-を示し、
R3及びR4は、それぞれ独立して水素原子、又はC1-6アルキル基を示し、Wは、単結合、C1-6アルキレン基、C2-6アルキレン基の任意の1つの炭素原子が環構成炭素原子としてC3-6シクロアルキル環を形成した基、C2-6アルケニレン基、又はC3-6シクロアルキレン基を示し(但し、Yが式-CONR3-W-NR4CO-又は式-O-W-O-である場合、Wは単結合ではない)、
Zはベンゼン環、ピリミジン環、又はピラジン環を示し、
Raはカルボキシ基、カルバモイル基、テトラゾリル基、又は式-CONHOHを示し、
Rb及びRcは、それぞれ独立して水素原子、ハロゲン原子、又はC1-6アルキル基を示し、
Rd、Re、Rf及びRgは、それぞれ独立して水素原子、ハロゲン原子、C1-6アルキル基、又はC1-6アルコキシ基を示す(但し、化合物が{1-[3-(ブタン-2-イルオキシ)ベンジル]-6,7-ジメトキシイソキノリン-4-イル}酢酸、(1-{[3-(ブタン-2-イル)フェニル]カルボニル}-6,7-ジメトキシイソキノリン-4-イル)酢酸、(1-{[3-(ブタン-2-イルオキシ)フェニル]カルボニル}-6,7-ジメトキシイソキノリン-4-イル)酢酸、2-(6,7-ジメトキシ-1-{[3-(プロパン-2-イルオキシ)フェニル]カルボニル}イソキノリン-4-イル)アセトアミド、(6,7-ジメトキシ-1-{[3-(プロパン-2-イルオキシ)フェニル]カルボニル}イソキノリン-4-イル)酢酸、2-{6,7-ジメトキシ-1-[(3-メトキシフェニル)カルボニル]イソキノリン-4-イル}アセトアミド、{6,7-ジメトキシ-1-[(3-メトキシフェニル)カルボニル]イソキノリン-4-イル}酢酸である場合を除く)。 - Rd、Re、Rf及びRgが、それぞれ独立して水素原子、ハロゲン原子、C1-6アルキル基、又はC1-6アルコキシ基(但し、Rd、及びRgが共に水素原子であり、かつRe、及びRfが共にC1-6アルコキシ基である場合を除く)である請求項1に記載の化合物又はその医薬上許容される塩。
- R1がC1-6アルキル基、C2-6アルケニル基、C3-6シクロアルキル基、C3-6シクロアルケニル基、アダマンチル基、インダニル基、テトラヒドロナフチル基、テトラヒドロインドリル基、テトラヒドロピラニル基、モルホリニル基、フェニル基、ナフチル基、又は芳香族複素環基であり、前記フェニル基、ナフチル基、及び芳香族複素環基は、C1-6アルキル基、C2-6アルケニル基、C3-6シクロアルキル基、ハロゲン原子、C1-6アルコキシ基、ヒドロキシ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、シアノ基、ニトロ基、C1-6アルキルスルホニル基、カルボキシ基、フェニル基、ベンゾイル基、フェノキシ基、式-NR5R6、及び式-SO2NR7R8からなる群から選ばれる1~5個の置換基で置換されても良く、
Xが酸素原子、式-CH2-、又は式-CO-であり、
Zがベンゼン環であり、
Raがカルボキシ基、カルバモイル基、テトラゾリル基、又は式-CONHOHであり、
Rb及びRcが、それぞれ独立して水素原子、又はC1-6アルキル基であり、
Rd、Re、Rf及びRgが、それぞれ独立して水素原子、ハロゲン原子、又はC1-6アルコキシ基である請求項1又は2に記載の化合物又はその医薬上許容される塩。 - R1がC1-6アルキル基、C3-6シクロアルキル基、フェニル基、ナフチル基、又は芳香族複素環基であり、前記フェニル基、ナフチル基、及び芳香族複素環基は、C1-6アルキル基、ハロゲン原子、C1-6アルコキシ基、ヒドロキシ基、C1-6アルキルチオ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、C1-6ハロアルキルチオ基、シアノ基、ニトロ基、グアニジノ基、C1-6アルキルスルホニル基、カルボキシ基、C2-7アルコキシカルボニル基、C2-7アルカノイルオキシ基、フェニル基、フェノキシ基、ピロリル基、チエニル基、イミダゾリル基、チアジアゾリル基、モルホリノ基、式-NR5R6、式-SO2NR7R8、式-NR9SO2R10、式-CONR11R12、及び式-NR13COR14からなる群から選ばれる1~3個の置換基で置換されても良く、
Yが単結合、式-NR3CO-W-、式-NR3CO-W-O-、式-NR3CO2-W-、式-NR3-W-、式-NR3SO2-W-、式-NR3CONR4-W-、式-CONR3-W-、式-O-W-、式-CH2O-、又は式-CH2NR3-であり、
Wが、単結合、C1-6アルキレン基、C2-6アルケニレン基、又はC3-6シクロアルキレン基であり、
Raがカルボキシ基であり、
Rb及びRcが水素原子であり、
Rd、Re、Rf及びRgが水素原子である請求項1に記載の化合物又はその医薬上許容される塩。 - R1がC1-6アルキル基、C3-6シクロアルキル基、フェニル基、ナフチル基、又は芳香族複素環基であり、前記フェニル基、ナフチル基、及び芳香族複素環基は、C1-6アルキル基、ハロゲン原子、C1-6アルコキシ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、シアノ基、ニトロ基、フェニル基、フェノキシ基、及び式-NR5R6からなる群から選ばれる1~3個の置換基で置換されても良く、
Xが式-CH2-、又は式-CO-であり、
Yが式-NR3CO-W-、式-NR3CO-W-O-、式-NR3CO2-W-、式-NR3-W-、式-NR3SO2-W-、式-NR3CONR4-W-、又は式-O-W-であり、
Wが、単結合、C1-6アルキレン基、C2-6アルケニレン基、又はC3-6シクロアルキレン基であり、
Zがベンゼン環であり、
Raがカルボキシ基であり、
Rb及びRcが水素原子であり、
Rd、Re、Rf及びRgが水素原子である請求項1に記載の化合物又はその医薬上許容される塩。 - 式(II)で表される請求項1に記載の化合物又はその医薬上許容される塩。
R1’がC3-6シクロアルキル基、C3-6シクロアルケニル基、アダマンチル基、インダニル基、テトラヒドロナフチル基、テトラヒドロインドリル基、フェニル基、ナフチル基、又は芳香族複素環基であり、前記フェニル基、ナフチル基、及び芳香族複素環基は、C1-6アルキル基、C2-6アルケニル基、C3-6シクロアルキル基、ハロゲン原子、C1-6アルコキシ基、ヒドロキシ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、シアノ基、ニトロ基、C1-6アルキルスルホニル基、フェニル基、ベンゾイル基、フェノキシ基、式-NR5R6、及び式-SO2NR7R8からなる群から選ばれる1~5個の置換基で置換されても良く、
R5、R6、R7、及びR8が、それぞれ独立して水素原子、又はC1-6アルキル基であり、
X’が式-CH2-、又は式-CO-であり、
W’が、単結合、C1-6アルキレン基、C2-6アルケニレン基、又はC3-6シクロアルキレン基である。 - R1’がC3-6シクロアルキル基、テトラヒドロナフチル基、テトラヒドロインドリル基、フェニル基、ナフチル基、インドリル基、ベンゾフラニル基、ベンゾチエニル基、キノリル基、又はイソキノリル基であり、前記フェニル基、ナフチル基、インドリル基、ベンゾフラニル基、ベンゾチエニル基、キノリル基、及びイソキノリル基は、C1-6アルキル基、ハロゲン原子、C1-6アルコキシ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、シアノ基、ニトロ基、フェニル基、フェノキシ基、及び式-NR5R6からなる群から選ばれる1~3個の置換基で置換されても良い、請求項6に記載の化合物又はその医薬上許容される塩。
- R1’がC1-6アルキル基、ハロゲン原子、C1-6アルコキシ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、シアノ基、ニトロ基、フェニル基、フェノキシ基、及び式-NR5R6からなる群から選ばれる1~3個の置換基で置換されても良いフェニル基であり、
W’が、単結合である請求項6に記載の化合物又はその医薬上許容される塩。 - X’が式-CH2-である請求項6~8のいずれか1項に記載の化合物又はその医薬上許容される塩。
- X’が式-CO-である請求項8に記載の化合物又はその医薬上許容される塩。
- 式(III)で表される請求項1に記載の化合物又はその医薬上許容される塩。
R1’’がC3-6シクロアルキル基、C3-6シクロアルケニル基、アダマンチル基、テトラヒドロナフチル基、テトラヒドロインドリル基、フェニル基、ナフチル基、又は芳香族複素環基であり、前記フェニル基、ナフチル基、及び芳香族複素環基は、C1-6アルキル基、C3-6シクロアルキル基、ハロゲン原子、C1-6アルコキシ基、ヒドロキシ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、シアノ基、ニトロ基、フェニル基、フェノキシ基、及び式-NR5R6、からなる群から選ばれる1~5個の置換基で置換されても良く、
R5、及びR6が、それぞれ独立して水素原子、又はC1-6アルキル基であり、
X’’が式-CH2-、又は式-CO-であり、
W’’が単結合、C2-6アルキレン基の任意の1つの炭素原子が環構成炭素原子としてC3-6シクロアルキル環を形成した基、又はC1-6アルキレン基である。 - R1’’がC3-6シクロアルキル基、アダマンチル基、テトラヒドロナフチル基、フェニル基、ナフチル基、インドリル基、ベンゾチアゾリル基、ベンゾフラニル基、又はベンゾチエニル基であり、前記フェニル基、ナフチル基、インドリル基、ベンゾチアゾリル基、ベンゾフラニル基、及びベンゾチエニル基は、C1-6アルキル基、C3-6シクロアルキル基、ハロゲン原子、C1-6アルコキシ基、C1-6ハロアルキル基、C1-6ハロアルコキシ基、フェニル基、及びフェノキシ基からなる群から選ばれる1~3個の置換基で置換されても良い、請求項11に記載の化合物又はその医薬上許容される塩。
- X’’が式-CH2-である請求項11又は12に記載の化合物又はその医薬上許容される塩。
- W’’がC1-6アルキレン基である請求項11~13のいずれか1項に記載の化合物又はその医薬上許容される塩。
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CN200980152382.7A CN102264704B (zh) | 2008-12-25 | 2009-12-25 | 异喹啉衍生物 |
US13/142,230 US8461329B2 (en) | 2008-12-25 | 2009-12-25 | Isoquinoline derivative |
AU2009331144A AU2009331144A1 (en) | 2008-12-25 | 2009-12-25 | Isoquinoline derivative |
JP2010544165A JPWO2010074244A1 (ja) | 2008-12-25 | 2009-12-25 | イソキノリン誘導体 |
RU2011130793/04A RU2011130793A (ru) | 2008-12-25 | 2009-12-25 | Изохинолиновое производное |
SG2011046653A SG172383A1 (en) | 2008-12-25 | 2009-12-25 | Isoquinoline derivative |
BRPI0923592A BRPI0923592A2 (pt) | 2008-12-25 | 2009-12-25 | composto |
CA2747795A CA2747795A1 (en) | 2008-12-25 | 2009-12-25 | Isoquinoline derivative |
MX2011006515A MX2011006515A (es) | 2008-12-25 | 2009-12-25 | Derivado de isoquinolina. |
EP09835040A EP2377851A4 (en) | 2008-12-25 | 2009-12-25 | isoquinoline |
ZA2011/04421A ZA201104421B (en) | 2008-12-25 | 2011-06-14 | Isoquinoline derivative |
IL213631A IL213631A0 (en) | 2008-12-25 | 2011-06-16 | Isoquinoline derivative |
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US (1) | US8461329B2 (ja) |
EP (1) | EP2377851A4 (ja) |
JP (1) | JPWO2010074244A1 (ja) |
KR (1) | KR20110098749A (ja) |
CN (1) | CN102264704B (ja) |
AU (1) | AU2009331144A1 (ja) |
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CA (1) | CA2747795A1 (ja) |
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MX (1) | MX2011006515A (ja) |
MY (1) | MY150774A (ja) |
RU (1) | RU2011130793A (ja) |
SG (1) | SG172383A1 (ja) |
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WO2011162274A1 (ja) * | 2010-06-23 | 2011-12-29 | 大正製薬株式会社 | イソキノリン誘導体 |
JP2014500323A (ja) * | 2010-12-23 | 2014-01-09 | メルク・シャープ・アンド・ドーム・コーポレーション | Crth2受容体調節剤としてのキノキサリン類およびアザ−キノキサリン類 |
EP2714941A1 (en) * | 2011-05-24 | 2014-04-09 | The Wistar Institute | Compositions and methods for modulating the activity of epstein-barr nuclear antigen 1 |
JP2014533662A (ja) * | 2011-11-17 | 2014-12-15 | 山▲東▼亨利医▲薬▼科技有限▲責▼任公司 | Crth2受容体拮抗薬としての窒素含有縮合環式化合物 |
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US10988466B2 (en) | 2017-03-23 | 2021-04-27 | Jacobio Pharmaceuticals Co., Ltd. | Heterocyclic derivatives useful as SHP2 inhibitors |
CN113135855A (zh) * | 2020-01-17 | 2021-07-20 | 江苏恒瑞医药股份有限公司 | 一种罂粟碱类化合物的制备方法 |
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- 2009-12-25 JP JP2010544165A patent/JPWO2010074244A1/ja active Pending
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JP2014500323A (ja) * | 2010-12-23 | 2014-01-09 | メルク・シャープ・アンド・ドーム・コーポレーション | Crth2受容体調節剤としてのキノキサリン類およびアザ−キノキサリン類 |
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JP2014533662A (ja) * | 2011-11-17 | 2014-12-15 | 山▲東▼亨利医▲薬▼科技有限▲責▼任公司 | Crth2受容体拮抗薬としての窒素含有縮合環式化合物 |
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US10858359B2 (en) | 2016-06-07 | 2020-12-08 | Jacobio Pharmaceuticals Co., Ltd. | Heterocyclic ring derivatives useful as SHP2 inhibitors |
US10988466B2 (en) | 2017-03-23 | 2021-04-27 | Jacobio Pharmaceuticals Co., Ltd. | Heterocyclic derivatives useful as SHP2 inhibitors |
CN113135855A (zh) * | 2020-01-17 | 2021-07-20 | 江苏恒瑞医药股份有限公司 | 一种罂粟碱类化合物的制备方法 |
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AU2009331144A1 (en) | 2011-07-14 |
IL213631A0 (en) | 2011-07-31 |
SG172383A1 (en) | 2011-07-28 |
EP2377851A1 (en) | 2011-10-19 |
ZA201104421B (en) | 2012-08-29 |
MY150774A (en) | 2014-02-28 |
CN102264704A (zh) | 2011-11-30 |
MX2011006515A (es) | 2011-07-12 |
CN102264704B (zh) | 2014-06-04 |
RU2011130793A (ru) | 2013-01-27 |
KR20110098749A (ko) | 2011-09-01 |
EP2377851A4 (en) | 2012-06-20 |
US8461329B2 (en) | 2013-06-11 |
CA2747795A1 (en) | 2010-07-01 |
US20110288293A1 (en) | 2011-11-24 |
JPWO2010074244A1 (ja) | 2012-06-21 |
BRPI0923592A2 (pt) | 2016-01-26 |
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