WO2012086727A1 - 新たな置換イソキノリン誘導体 - Google Patents
新たな置換イソキノリン誘導体 Download PDFInfo
- Publication number
- WO2012086727A1 WO2012086727A1 PCT/JP2011/079725 JP2011079725W WO2012086727A1 WO 2012086727 A1 WO2012086727 A1 WO 2012086727A1 JP 2011079725 W JP2011079725 W JP 2011079725W WO 2012086727 A1 WO2012086727 A1 WO 2012086727A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- isoquinoline
- compound
- propan
- sulfonamide
- Prior art date
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- 125000002183 isoquinolinyl group Chemical class C1(=NC=CC2=CC=CC=C12)* 0.000 title description 10
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 50
- 125000002252 acyl group Chemical group 0.000 claims abstract description 41
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 27
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 11
- 239000003814 drug Substances 0.000 claims abstract description 11
- 239000012453 solvate Substances 0.000 claims abstract description 11
- 150000004280 isoquinoline-6-sulfonamides Chemical class 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims description 476
- 238000000034 method Methods 0.000 claims description 180
- 125000001424 substituent group Chemical group 0.000 claims description 67
- 125000004432 carbon atom Chemical group C* 0.000 claims description 64
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 46
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims description 40
- 125000003545 alkoxy group Chemical group 0.000 claims description 40
- 125000000304 alkynyl group Chemical group 0.000 claims description 40
- 125000003342 alkenyl group Chemical group 0.000 claims description 39
- 125000005843 halogen group Chemical group 0.000 claims description 39
- 125000003277 amino group Chemical group 0.000 claims description 32
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 28
- 125000004414 alkyl thio group Chemical group 0.000 claims description 27
- 125000001072 heteroaryl group Chemical group 0.000 claims description 26
- 125000004043 oxo group Chemical group O=* 0.000 claims description 26
- 208000010412 Glaucoma Diseases 0.000 claims description 25
- 125000003118 aryl group Chemical group 0.000 claims description 22
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 22
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 22
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 21
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 19
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 18
- 206010030043 Ocular hypertension Diseases 0.000 claims description 15
- 125000004648 C2-C8 alkenyl group Chemical group 0.000 claims description 14
- 208000024172 Cardiovascular disease Diseases 0.000 claims description 13
- 125000004103 aminoalkyl group Chemical group 0.000 claims description 13
- 125000000732 arylene group Chemical group 0.000 claims description 13
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 13
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 13
- 125000004423 acyloxy group Chemical group 0.000 claims description 12
- 125000001188 haloalkyl group Chemical group 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 12
- 125000004649 C2-C8 alkynyl group Chemical group 0.000 claims description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 11
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 10
- 125000004446 heteroarylalkyl group Chemical group 0.000 claims description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 9
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea group Chemical group NC(=S)N UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 206010020772 Hypertension Diseases 0.000 claims description 8
- 125000004104 aryloxy group Chemical group 0.000 claims description 8
- 125000000623 heterocyclic group Chemical group 0.000 claims description 8
- 125000001544 thienyl group Chemical group 0.000 claims description 8
- 125000005549 heteroarylene group Chemical group 0.000 claims description 7
- 125000005553 heteroaryloxy group Chemical group 0.000 claims description 7
- 239000008194 pharmaceutical composition Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 6
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 claims description 5
- 201000010099 disease Diseases 0.000 claims description 5
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims description 4
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 4
- 229940124597 therapeutic agent Drugs 0.000 claims description 4
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 230000000069 prophylactic effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000003449 preventive effect Effects 0.000 claims 2
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 claims 1
- 125000005842 heteroatom Chemical group 0.000 claims 1
- 229940043274 prophylactic drug Drugs 0.000 claims 1
- 229940126585 therapeutic drug Drugs 0.000 claims 1
- 150000003839 salts Chemical class 0.000 abstract description 17
- 125000000547 substituted alkyl group Chemical group 0.000 abstract description 2
- 125000005346 substituted cycloalkyl group Chemical group 0.000 abstract description 2
- 125000005017 substituted alkenyl group Chemical group 0.000 abstract 1
- 125000004426 substituted alkynyl group Chemical group 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 180
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 144
- -1 cyclic aminosulfonylisoquinoline derivatives Chemical class 0.000 description 131
- 239000007787 solid Substances 0.000 description 124
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 60
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 60
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 51
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 42
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 42
- 239000000243 solution Substances 0.000 description 41
- 239000000203 mixture Substances 0.000 description 38
- 230000002829 reductive effect Effects 0.000 description 38
- 239000012043 crude product Substances 0.000 description 33
- 238000006243 chemical reaction Methods 0.000 description 28
- 230000015572 biosynthetic process Effects 0.000 description 27
- 239000000543 intermediate Substances 0.000 description 27
- 238000003786 synthesis reaction Methods 0.000 description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 25
- 239000000706 filtrate Substances 0.000 description 25
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 23
- 238000010898 silica gel chromatography Methods 0.000 description 23
- 239000012044 organic layer Substances 0.000 description 22
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 21
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 17
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 16
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000001914 filtration Methods 0.000 description 12
- KWADYKRPIUHOTO-UHFFFAOYSA-N isoquinoline-6-sulfonyl chloride Chemical compound C1=NC=CC2=CC(S(=O)(=O)Cl)=CC=C21 KWADYKRPIUHOTO-UHFFFAOYSA-N 0.000 description 12
- 239000003921 oil Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 10
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 10
- 239000007858 starting material Substances 0.000 description 10
- DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 230000004410 intraocular pressure Effects 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 239000002585 base Substances 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 8
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 7
- 239000012230 colorless oil Substances 0.000 description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 7
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 7
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 6
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 6
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 6
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229960000583 acetic acid Drugs 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 208000035475 disorder Diseases 0.000 description 6
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 229940124530 sulfonamide Drugs 0.000 description 6
- 0 *c1ccc(cncc2)c2c1 Chemical compound *c1ccc(cncc2)c2c1 0.000 description 5
- 125000006325 2-propenyl amino group Chemical group [H]C([H])=C([H])C([H])([H])N([H])* 0.000 description 5
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 5
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 5
- 230000036772 blood pressure Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 125000001309 chloro group Chemical group Cl* 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 125000002541 furyl group Chemical group 0.000 description 5
- 239000012299 nitrogen atmosphere Substances 0.000 description 5
- 125000004430 oxygen atom Chemical group O* 0.000 description 5
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 description 5
- 125000004076 pyridyl group Chemical group 0.000 description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 5
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 description 4
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 4
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 4
- 206010002383 Angina Pectoris Diseases 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 4
- 125000000480 butynyl group Chemical group [*]C#CC([H])([H])C([H])([H])[H] 0.000 description 4
- OSASVXMJTNOKOY-UHFFFAOYSA-N chlorobutanol Chemical compound CC(C)(O)C(Cl)(Cl)Cl OSASVXMJTNOKOY-UHFFFAOYSA-N 0.000 description 4
- NKLCNNUWBJBICK-UHFFFAOYSA-N dess–martin periodinane Chemical compound C1=CC=C2I(OC(=O)C)(OC(C)=O)(OC(C)=O)OC(=O)C2=C1 NKLCNNUWBJBICK-UHFFFAOYSA-N 0.000 description 4
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 125000001153 fluoro group Chemical group F* 0.000 description 4
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 4
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 4
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 4
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 4
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 4
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 4
- FIEFQBWJTAWTIV-UHFFFAOYSA-N isoquinoline-6-sulfonamide Chemical compound C1=NC=CC2=CC(S(=O)(=O)N)=CC=C21 FIEFQBWJTAWTIV-UHFFFAOYSA-N 0.000 description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 4
- 238000002715 modification method Methods 0.000 description 4
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000002568 propynyl group Chemical group [*]C#CC([H])([H])[H] 0.000 description 4
- 125000006239 protecting group Chemical group 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
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- 229910052717 sulfur Inorganic materials 0.000 description 4
- 125000004434 sulfur atom Chemical group 0.000 description 4
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 4
- HPZJSQOMICDWMK-GFCCVEGCSA-N tert-butyl n-[(2r)-2-aminopropyl]-n-benzylcarbamate Chemical compound CC(C)(C)OC(=O)N(C[C@H](N)C)CC1=CC=CC=C1 HPZJSQOMICDWMK-GFCCVEGCSA-N 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 description 3
- 125000002030 1,2-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([*:2])C([H])=C1[H] 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- VRPJIFMKZZEXLR-UHFFFAOYSA-N 2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid Chemical compound CC(C)(C)OC(=O)NCC(O)=O VRPJIFMKZZEXLR-UHFFFAOYSA-N 0.000 description 3
- PGHKJMVOHWKSLJ-UHFFFAOYSA-N 2-methoxyethyl n-(2-methoxyethoxycarbonylimino)carbamate Chemical compound COCCOC(=O)N=NC(=O)OCCOC PGHKJMVOHWKSLJ-UHFFFAOYSA-N 0.000 description 3
- WPHUUIODWRNJLO-UHFFFAOYSA-N 2-nitrobenzenesulfonyl chloride Chemical compound [O-][N+](=O)C1=CC=CC=C1S(Cl)(=O)=O WPHUUIODWRNJLO-UHFFFAOYSA-N 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
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- 206010003210 Arteriosclerosis Diseases 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
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- 206010061216 Infarction Diseases 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 208000011775 arteriosclerosis disease Diseases 0.000 description 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000002490 cerebral effect Effects 0.000 description 3
- 235000015165 citric acid Nutrition 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 3
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 3
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 3
- 239000003889 eye drop Substances 0.000 description 3
- 229940012356 eye drops Drugs 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 125000002883 imidazolyl group Chemical group 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 125000002510 isobutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])O* 0.000 description 3
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- 125000006308 propyl amino group Chemical group 0.000 description 1
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- 238000000746 purification Methods 0.000 description 1
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- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 1
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- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
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- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- XGVXKJKTISMIOW-ZDUSSCGKSA-N simurosertib Chemical compound N1N=CC(C=2SC=3C(=O)NC(=NC=3C=2)[C@H]2N3CCC(CC3)C2)=C1C XGVXKJKTISMIOW-ZDUSSCGKSA-N 0.000 description 1
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- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- 229940074545 sodium dihydrogen phosphate dihydrate Drugs 0.000 description 1
- 229940037001 sodium edetate Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- PPASLZSBLFJQEF-RXSVEWSESA-M sodium-L-ascorbate Chemical compound [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RXSVEWSESA-M 0.000 description 1
- 235000019187 sodium-L-ascorbate Nutrition 0.000 description 1
- 239000011755 sodium-L-ascorbate Substances 0.000 description 1
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- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
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- 229940083466 soybean lecithin Drugs 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 1
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- 239000000454 talc Substances 0.000 description 1
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- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- GSJJCZSHYJNRPN-UHFFFAOYSA-N tert-butyl n-(2-sulfanylethyl)carbamate Chemical compound CC(C)(C)OC(=O)NCCS GSJJCZSHYJNRPN-UHFFFAOYSA-N 0.000 description 1
- JQXZBJAAOLPTKP-ZCFIWIBFSA-N tert-butyl n-[(2r)-1-aminopropan-2-yl]carbamate Chemical compound NC[C@@H](C)NC(=O)OC(C)(C)C JQXZBJAAOLPTKP-ZCFIWIBFSA-N 0.000 description 1
- UYNSYFDLTSSUNI-ZCFIWIBFSA-N tert-butyl n-[(2r)-2-aminopropyl]carbamate Chemical compound C[C@@H](N)CNC(=O)OC(C)(C)C UYNSYFDLTSSUNI-ZCFIWIBFSA-N 0.000 description 1
- IXMLBYNCHPYENM-LBPRGKRZSA-N tert-butyl n-[(2s)-2-hydroxypropyl]-n-(2-pyridin-2-ylethyl)carbamate Chemical compound CC(C)(C)OC(=O)N(C[C@@H](O)C)CCC1=CC=CC=N1 IXMLBYNCHPYENM-LBPRGKRZSA-N 0.000 description 1
- 125000001981 tert-butyldimethylsilyl group Chemical group [H]C([H])([H])[Si]([H])(C([H])([H])[H])[*]C(C([H])([H])[H])(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
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
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- 239000002562 thickening agent Substances 0.000 description 1
- QNMBSXGYAQZCTN-UHFFFAOYSA-N thiophen-3-ylboronic acid Chemical compound OB(O)C=1C=CSC=1 QNMBSXGYAQZCTN-UHFFFAOYSA-N 0.000 description 1
- 201000005060 thrombophlebitis Diseases 0.000 description 1
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- 125000005951 trifluoromethanesulfonyloxy group Chemical group 0.000 description 1
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- WOPGHMKDMNSLIR-UHFFFAOYSA-M triphenyl(2-phenylethyl)phosphanium;bromide Chemical compound [Br-].C=1C=CC=CC=1CC[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 WOPGHMKDMNSLIR-UHFFFAOYSA-M 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 229960000281 trometamol Drugs 0.000 description 1
- 125000002114 valyl group Chemical group 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/02—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
- C07D217/04—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
-
- 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
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/06—Antiglaucoma agents or miotics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/02—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/22—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the nitrogen-containing ring
-
- 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
Definitions
- the present invention relates to an isoquinoline-6-sulfonamide derivative useful for the treatment and / or prevention of glaucoma, ocular hypertension and cardiovascular diseases.
- Non-Patent Document 1 There are many compounds useful as pharmaceuticals among compounds having an isoquinoline ring, but the disclosure of compounds in which the 6-position of the isoquinoline ring is substituted with an aminosulfonyl group is limited.
- the limited disclosure includes a cannabinoid receptor antagonist described in Patent Document 1, an F1F0 ATPase inhibitor described in Patent Document 2, a ⁇ 3 adrenergic receptor antagonist described in Patent Document 3, Examples include the cyclic aminosulfonylisoquinoline derivatives described and the compounds having a phenoxy group described in Non-Patent Document 1.
- An object of the present invention is to provide a novel isoquinoline-6-sulfonamide derivative useful as a medicine.
- the present inventors have studied to introduce various substituents at the 6-position of the isoquinoline ring, and using isoquinoline-6-sulfonyl chloride as a key intermediate, a novel isoquinoline represented by the following general formula (1)
- a -6-sulfonamide derivative was synthesized.
- they have excellent intraocular pressure-lowering action and blood pressure-lowering action, and are active ingredients for medicaments for the treatment and / or prevention of glaucoma, ocular hypertension and cardiovascular diseases. As found useful.
- the present invention has the general formula (1)
- R 1 and R 2 are each independently a hydrogen atom, halogen atom, cyano group, alkyl group, halogenoalkyl group, alkenyl group, alkynyl group, alkoxy group, alkylthio group, hydroxy group, mercapto group, nitro group, amino group Represents an aminoalkylthio group or a heteroaryl group;
- R 3 and R 4 each independently represent a hydrogen atom, an alkyl group, a hydroxyalkyl group, a dialkylaminoalkyl group or an aminoalkanoyl group;
- R 5 has a hydrogen atom, an alkyl group which may have a substituent, an alkenyl group which may have a substituent, an alkynyl group which may have a substituent, or a substituent.
- a cycloalkyl group which may be substituted, an alkanoyl group which may have a substituent, or R 4 and R 5 together with the adjacent nitrogen atom may form a saturated heterocyclic ring
- the substituent on the alkyl group, alkenyl group, alkynyl group, cycloalkyl group or alkanoyl group in R 5 is (a) a halogen atom, cyano group, alkyl group, halogenoalkyl group, alkenyl group, alkynyl group on the ring.
- alkoxy group alkylthio group, hydroxy group, oxo group, formyl group, alkanoyl group, carboxyl group, alkyloxycarbonyl group, mercapto group, nitro group, amino group, urea group, thiourea group and aminoalkyl group
- A has a carboxyl group, a halogen atom, a cyano group, an oxo group, an alkenyl group, an alkynyl group, an alk
- the aralkyl group or heteroarylalkyl group in A is a halogen atom, cyano group, alkyl group, halogenoalkyl group, alkenyl group, alkynyl group, alkoxy group, alkylthio group, hydroxy group, oxo group, formyl group, alkanoyl group, carboxyl It may have one or more substituents selected from a group, an alkyloxycarbonyl group, a mercapto group, a nitro group, an amino group, a urea group, a thiourea group, and an aminoalkyl group.
- An isoquinoline-6-sulfonamide derivative represented by the formula: salt thereof or solvate thereof is provided.
- this invention provides the pharmaceutical composition containing the compound of Formula (1), its salt, or those solvates.
- the present invention also provides a method for treating or preventing glaucoma, ocular hypertension or cardiovascular disease, comprising administering an effective amount of a compound of formula (1), a salt thereof or a solvate thereof. To do.
- the present invention also provides a compound of formula (1), a salt thereof or a solvate thereof for use in the treatment and / or prevention of glaucoma, ocular hypertension or cardiovascular disease.
- the present invention also provides the use of a compound of formula (1), a salt thereof or a solvate thereof for the manufacture of a therapeutic and / or prophylactic agent for glaucoma, ocular hypertension or cardiovascular disease.
- the isoquinoline-6-sulfonamide derivative of the present invention has excellent intraocular pressure-lowering action and blood pressure-lowering action, and is used as an active ingredient of a medicament for the treatment and / or prevention of glaucoma, ocular hypertension and cardiovascular disease. Useful.
- R 1 and R 2 are each independently a hydrogen atom, halogen atom, cyano group, alkyl group, halogenoalkyl group, alkenyl group, alkynyl group, alkoxy group, alkylthio group, hydroxy group, mercapto A group, a nitro group, an amino group, an aminoalkylthio group or a heteroaryl group;
- examples of the halogen atom include a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom, and among these, a fluorine atom, a chlorine atom, or a bromine atom is preferable.
- alkyl group examples include a linear, branched, or cyclic alkyl group having 1 to 8 carbon atoms (C 1-8 alkyl group), preferably an alkyl group having 1 to 6 carbon atoms, An alkyl group having a number of 1 to 3 is preferred. Specific examples include methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, isobutyl group, sec-butyl group, tert-butyl group, n-pentyl group, isopentyl group, n-hexyl group, Examples thereof include an isohexyl group and a cyclopropyl group. Of these, those having 1 to 3 carbon atoms are preferable, and methyl group and ethyl group are particularly preferable.
- halogenoalkyl group a halogeno C 1-8 alkyl group is preferable, and a halogeno C 1-6 alkyl group is more preferable.
- Specific examples include chloromethyl group, fluoromethyl group, chloroethyl group, fluoroethyl group, trifluoromethyl group and the like.
- alkenyl group examples include linear or branched alkenyl groups having 2 to 8 carbon atoms (C 2-8 alkenyl groups), and alkenyl groups having 2 to 6 carbon atoms are preferable.
- Specific examples include vinyl group, allyl group, isopropenyl group, 2-methallyl group, 2-butenyl group, and 3-butenyl group. Of these, those having 2 to 4 carbon atoms are preferred.
- alkynyl group examples include linear or branched alkynyl groups having 2 to 8 carbon atoms (C 2-8 alkynyl groups), and alkynyl groups having 2 to 6 carbon atoms are preferable. Specific examples include ethynyl group, propynyl group, butynyl group and the like. Of these, those having 2 to 4 carbon atoms are preferred.
- alkoxy group examples include a linear or branched alkoxy group having 1 to 8 carbon atoms (C 1-8 alkoxy group), and an alkoxy group having 1 to 6 carbon atoms is preferable. Specific examples include methoxy group, ethoxy group, n-propoxy group, isopropoxy group, n-butoxy group, isobutoxy group, sec-butoxy group, and tert-butoxy group.
- alkylthio group examples include a linear or branched alkylthio group having 1 to 8 carbon atoms (C 1-8 alkylthio group), and an alkylthio group having 1 to 6 carbon atoms is preferable. Specific examples include a methylthio group, an ethylthio group, an isopropylthio group, and an n-propylthio group.
- aminoalkylthio group an amino C 1-8 alkylthio group is preferable, and an amino C 1-6 alkylthio group is more preferable. Specific examples include aminomethylthio group, aminoethylthio group, aminopropylthio group and the like.
- heteroaryl group include 5- to 6-membered heteroaryl groups having 1 to 3 selected from a nitrogen atom, an oxygen atom and a sulfur atom.
- pyrrolyl group examples include pyrrolyl group, furyl group, thienyl group, imidazolyl group, pyrazolyl group, oxazolyl group, isoxazolyl group, thiazolyl group, isothiazolyl group, pyridyl group, pyrimidinyl group, pyrazyl group and the like.
- a furyl group, a thienyl group, and a pyridyl group are particularly preferable.
- R 1 and R 2 are each independently a hydrogen atom, halogen atom, C 1-8 alkyl group, nitro group, cyano group, halogeno C 1-8 alkyl group, phenyl group, C 2-8 alkenyl group, C It is preferably a 2-8 alkynyl group, a hydroxy group, an amino group, an amino C 1-8 alkylthio group or a thienyl group.
- R 2 is preferably a hydrogen atom.
- R 1 may be substituted on any of the 1-position, 3-position and 4-position of the isoquinoline ring.
- R 2 may be substituted at any of the 5-position, 7-position and 8-position of the isoquinoline ring.
- R 3 and R 4 each independently represent a hydrogen atom, an alkyl group, a hydroxyalkyl group, a dialkylaminoalkyl group or an aminoalkanoyl group.
- examples of the alkyl group include those described as examples of R 1 and R 2 above .
- An alkyl group having 1 to 6 carbon atoms is preferable, and an alkyl group having 1 to 3 carbon atoms is more preferable.
- the hydroxyalkyl group include a hydroxy C 1-8 alkyl group, and a hydroxy C 1-6 alkyl group is preferable.
- the dialkylaminoalkyl group is preferably a dialkylaminoalkyl group having a dialkyl portion of 1 to 3 carbon atoms and an aminoalkyl portion of 1 to 6 carbon atoms, respectively.
- the aminoalkanoyl group include an amino C 1-6 alkanoyl group, and examples thereof include a glycyl group, an alanyl group, a leucyl group, an isoleucyl group, and a valyl group.
- R 3 is preferably a hydrogen atom or a C 1-6 alkyl group.
- R 4 is preferably a hydrogen atom or an amino C 1-6 alkanoyl group.
- R 5 has a hydrogen atom, an alkyl group which may have a substituent, an alkenyl group which may have a substituent, an alkynyl group which may have a substituent, or a substituent.
- a cycloalkyl group which may be substituted, an alkanoyl group which may have a substituent, or R 4 and R 5 together with the adjacent nitrogen atom may form a saturated heterocyclic ring,
- the substituent on the alkyl group, alkenyl group, alkynyl group, cycloalkyl group or alkanoyl group is (a) a halogen atom, cyano group, alkyl group, halogenoalkyl group, alkenyl group, alkynyl group, alkoxy group on the ring, One or more selected from alkylthio group, hydroxy group, oxo group, formyl group, alkanoyl group, carboxyl group, alkyloxycarbonyl group, mer
- alkyl group and alkenyl group represented by R 5 include those described as examples of R 1 and R 2 .
- the alkyl group is preferably a C 1-8 linear or branched alkyl group, and specific examples thereof include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, Examples thereof include an isobutyl group, a sec-butyl group, a tert-butyl group, an n-pentyl group, an isopentyl group, an n-hexyl group and an isohexyl group.
- the alkenyl group is preferably a C 2-8 alkenyl group, and specific examples include a vinyl group, an allyl group, an isopropenyl group, a 2-propenyl group, a 2-methallyl group, a 2-butenyl group, and a 3-butenyl group. Can do. Of these, those having 2 to 6 carbon atoms are preferred.
- alkynyl group examples include linear or branched alkynyl groups having 2 to 8 carbon atoms (C 2-8 alkynyl groups), and alkynyl groups having 2 to 6 carbon atoms are preferable. Specific examples include ethynyl group, propynyl group, butynyl group and the like. Of these, those having 2 to 4 carbon atoms are preferred.
- the cycloalkyl group examples include a cycloalkyl group having 3 to 8 carbon atoms (C 3-8 cycloalkyl group), and a cycloalkyl group having 3 to 6 carbon atoms is preferable. Specific examples include cyclopropyl group, cyclobutyl group, cyclopentyl group, cyclohexyl group and the like.
- alkanoyl group examples include a linear or branched alkanoyl group having 1 to 8 carbon atoms (C 1-8 alkanoyl group), and a C 2-6 alkanoyl group is preferable. Specific examples include an acetyl group, a propionyl group, a butyryl group, and a pentanoyl group.
- the saturated heterocyclic ring formed by combining R 4 and R 5 is preferably a 5- to 6-membered saturated heterocyclic ring containing 1 or 2 nitrogen atoms. Specific examples include a pyrrolidine ring, a piperidine ring, and a piperazine ring.
- Examples of the substituent on the alkyl group, alkenyl group, alkynyl group, cycloalkyl group or alkanoyl group include (a) a cycloalkyl group, aryl group, heteroaryl group, aryloxy group which may have the above-mentioned substituent group. Group, heteroaryloxy group, arylene group or heteroarylene group, (b) hydroxy group, (c) oxo group, (d) alkanoyloxy group, (e) amino group, (f) carboxyl group, (g) alkoxy group And (h) an alkyloxycarbonyl group.
- cycloalkyl group examples include a cycloalkyl group having 3 to 8 carbon atoms (C 3-8 cycloalkyl group), and a cycloalkyl group having 3 to 6 carbon atoms is preferable. Specific examples include cyclopropyl group, cyclobutyl group, cyclopentyl group, cyclohexyl group and the like.
- aryl group examples include aryl groups having 6 to 14 carbon atoms such as a phenyl group, a naphthyl group, a phenanthryl group, and a biphenyl group. Of these, a phenyl group is particularly preferable.
- aryloxy group examples include aryloxy groups having 6 to 14 carbon atoms, such as a phenoxy group, a naphthyloxy group, and a biphenyloxy group. Of these, a phenoxy group is particularly preferable.
- heteroaryl group examples include 5- to 10-membered heteroaryl groups having 1 to 3 selected from a nitrogen atom, an oxygen atom and a sulfur atom.
- a furyl group, a thienyl group, a pyridyl group, and an indolyl group are particularly preferable.
- the heteroaryloxy group include those in which an oxygen atom is bonded to the above heteroaryl group.
- the arylene group include arylene groups having 6 to 14 carbon atoms, and specific examples include an o-phenylene group and an ⁇ , ⁇ -naphthylene group. Of these, an o-phenylene group is particularly preferred.
- the heteroarylene group include the divalent groups of the above heteroaryl.
- aryl groups, heteroaryl groups, aryloxy groups, heteroaryloxy groups, arylene groups, and heteroarylene groups are particularly preferable.
- examples of the halogen atom include a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom, and among these, a fluorine atom, a chlorine atom, or a bromine atom is preferable.
- examples of the alkyl group include a linear or branched alkyl group having 1 to 8 carbon atoms (C 1-8 alkyl group), preferably an alkyl group having 1 to 6 carbon atoms, and more preferably 1 to An alkyl group of 3 is preferred.
- halogenoalkyl group a halogeno C 1-8 alkyl group is preferable, and a halogeno C 1-6 alkyl group is more preferable.
- alkenyl group examples include linear or branched alkenyl groups having 2 to 8 carbon atoms (C 2-8 alkenyl groups), and alkenyl groups having 2 to 6 carbon atoms are preferable.
- alkenyl groups having 2 to 6 carbon atoms are preferable.
- Specific examples include vinyl group, allyl group, isopropenyl group, 2-methallyl group, 2-butenyl group, and 3-butenyl group. Of these, those having 2 to 4 carbon atoms are preferred.
- alkynyl group examples include linear or branched alkynyl groups having 2 to 8 carbon atoms (C 2-8 alkynyl groups), and alkynyl groups having 2 to 6 carbon atoms are preferable. Specific examples include ethynyl group, propynyl group, butynyl group and the like. Of these, those having 2 to 4 carbon atoms are preferred.
- alkoxy group examples include a linear or branched alkoxy group having 1 to 8 carbon atoms (C 1-8 alkoxy group), and an alkoxy group having 1 to 6 carbon atoms is preferable.
- alkylthio group examples include a linear or branched alkylthio group having 1 to 8 carbon atoms (C 1-8 alkylthio group), and an alkylthio group having 1 to 6 carbon atoms is preferable.
- Specific examples include a methylthio group, an ethylthio group, an isopropylthio group, and an n-propylthio group.
- alkanoyl group examples include linear or branched alkanoyl having 1 to 8 carbon atoms (C 1-8 alkanoyl group), and a C 2-6 alkanoyl group is preferable. Specific examples include an acetyl group, a propionyl group, a butyryl group, and a pentanoyl group.
- alkyloxycarbonyl group examples include a C 1-8 alkoxycarbonyl group, and include a methoxycarbonyl group, an ethoxycarbonyl group, an isopropyloxycarbonyl group, a tert-butoxycarbonyl group, and the like.
- the aminoalkyl group includes an amino C 1-8 alkyl group, and examples thereof include an aminomethyl group, an aminoethyl group, and an aminopropyl group.
- substituents can be substituted, for example, 1 to 3 can be substituted.
- alkanoyloxy group in the group (d) examples include linear or branched alkanoyloxy groups having 1 to 8 carbon atoms (C 1-8 alkanoyl groups), with C 2-6 alkanoyloxy groups being preferred. . Specific examples include formyloxy group, acetoxy group, propionyloxy group and the like.
- alkoxy group in group (g) examples include straight-chain or branched alkoxy groups having 1 to 8 carbon atoms such as methoxy, ethoxy and t-butoxy.
- alkyloxycarbonyl group in group (h) examples include C 1-8 alkyloxycarbonyl groups such as methoxycarbonyl group and ethoxycarbonyl group.
- Examples of the substituent on the alkyl group, alkenyl group, alkynyl group, cycloalkyl group or alkanoyl group in R 5 include (a) a halogen atom, cyano group, C 1-8 alkyl group, halogeno C 1-8 on the ring.
- alkyl group a C 2-8 alkenyl group, a C 2-8 alkynyl group, a C 1-8 alkoxy group, a C 1-8 alkylthio group, a hydroxy group, an oxo group, a formyl group, a C 2-8 alkanoyl group, a carboxyl group, C 1-8 alkyloxycarbonyl group, mercapto group, nitro group, amino group, urea group, thiourea group, and aryl group optionally having 1 or 2 substituents selected from amino C 1-8 alkyl group , heteroaryl group or an arylene group, (b) hydroxy group, (c) oxo, (d) C 2-8 alkanoyloxy group, (e) amino , (F) a carboxyl group, (g) C 1-8 alkoxy group, and (h) C 1-8 1 or 2 atoms selected from alkyloxycarbonyl group.
- the substituent on the alkyl group, alkenyl group or alkanoyl group includes (a) a halogen atom, a cyano group, a C 1-8 alkyl group, a halogeno C 1-8 alkyl group, a C 2-8 alkenyl group, C 2-8 alkynyl group, C 1-8 alkoxy group, C 1-8 alkylthio group, hydroxy group, oxo group, formyl group, C 2-8 alkanoyl group, carboxyl group, C 1-8 alkyloxycarbonyl group, nitro group , An aryl group, heteroaryl group or arylene group optionally having 1 or 2 substituents selected from an amino group and an amino C 1-8 alkyl group, (d) a hydroxy group, and (f) an oxo group It is more preferable that it is 1 or 2 selected from.
- A has a carboxyl group, a halogen atom, a cyano group, an oxo group, an alkenyl group, an alkynyl group, an alkoxy group, a hydroxy group, an alkyloxycarbonyl group, an aminoalkyl group, an aryl group, a heteroaryl group, and a substituent.
- a linear or branched alkylene group having 2 to 6 carbon atoms which may have 1 or 2 or more substituents selected from an aralkyl group which may be substituted and a heteroarylalkyl group which may have a substituent Indicate
- the aralkyl group or heteroarylalkyl group in A is a halogen atom, cyano group, alkyl group, halogenoalkyl group, alkenyl group, alkynyl group, alkoxy group, alkylthio group, hydroxy group, oxo group, formyl group, alkanoyl group, carboxyl It may have one or more substituents selected from a group, an alkyloxycarbonyl group, a mercapto group, a nitro group, an amino group, a urea group, a thiourea group, and an aminoalkyl group.
- linear or branched alkylene group having 2 to 6 carbon atoms a methylene group, an ethylene group, a trimethylene group, a tetramethylene group, a pentamethylene group, a hexamethylene group, an isopropylene group (—CH 2 CH (CH 3 ) —) and the like.
- ethylene group, trimethylene group and isopropylene group are particularly preferable.
- examples of the alkenyl group include linear or branched alkenyl groups having 2 to 8 carbon atoms (C 2-8 alkenyl groups).
- An alkenyl group of 6 is preferred.
- Specific examples include vinyl group, allyl group, isopropenyl group, 2-methallyl group, 2-butenyl group, and 3-butenyl group. Of these, those having 2 to 4 carbon atoms are preferred.
- Examples of the alkynyl group include linear or branched alkynyl groups having 2 to 8 carbon atoms (C 2-8 alkynyl groups), and alkynyl groups having 2 to 6 carbon atoms are preferable.
- Specific examples include ethynyl group, propynyl group, butynyl group and the like. Of these, those having 2 to 4 carbon atoms are preferred.
- Examples of the alkoxy group include a linear or branched alkoxy group having 1 to 8 carbon atoms (C 1-8 alkoxy group), and an alkoxy group having 1 to 6 carbon atoms is preferable.
- Specific examples include methoxy group, ethoxy group, n-propoxy group, isopropoxy group, n-butoxy group, isobutoxy group, sec-butoxy group, and tert-butoxy group.
- alkyloxycarbonyl group examples include a C 1-8 alkoxycarbonyl group, and include a methoxycarbonyl group, an ethoxycarbonyl group, an isopropyloxycarbonyl group, a tert-butoxycarbonyl group, and the like.
- the aminoalkyl group includes an amino C 1-8 alkyl group, and examples thereof include an aminomethyl group, an aminoethyl group, and an aminopropyl group.
- aryl group examples include aryl groups having 6 to 14 carbon atoms such as a phenyl group, a naphthyl group, a phenanthryl group, and a biphenyl group. Of these, a phenyl group is particularly preferable.
- heteroaryl group examples include 5- to 6-membered heteroaryl groups having 1 to 3 selected from a nitrogen atom, an oxygen atom and a sulfur atom.
- Specific examples include pyrrolyl group, furyl group, thienyl group, imidazolyl group, pyrazolyl group, oxazolyl group, isoxazolyl group, thiazolyl group, isothiazolyl group, pyridyl group, pyrimidinyl group, pyrazyl group and the like. Of these, a thienyl group is particularly preferable.
- the aralkyl group, the alkyl portion is a straight-chain or branched alkyl having 1 to 8 carbon atoms, as the aryl portion is an aryl having 6 to 12 carbon atoms are exemplified, phenyl C 1-8 alkyl Groups are preferred.
- the heteroarylalkyl group include linear or branched alkyl having 1 to 8 carbon atoms in the alkyl portion, and 1 to 3 heteroaryl portions selected from a nitrogen atom, an oxygen atom and a sulfur atom.
- Heteroaryl C 1-8 alkyl groups which are 5 to 10 membered heteroaryl having are preferred.
- Examples of the substituent on the aralkyl group or heteroarylalkyl group in A include the same groups as those in the substituent (a) group on the alkyl group of R 5 described above. Specifically, halogen atom, cyano group, C 1-8 alkyl group, halogeno C 1-8 alkyl group, C 2-8 alkenyl group, C 2-8 alkynyl group, C 1-8 alkoxy group, C 1- 1 1 or selected from 8 alkylthio group, hydroxy group, oxo group, formyl group, C 2-8 alkanoyl group, carboxyl group, C 1-8 alkyloxycarbonyl group, nitro group, amino group and amino C 1-8 alkyl group Two are preferred.
- R 4 and R 5 are preferably a hydrogen atom or a C 1-3 alkyl group.
- A is substituted with a group selected from a phenyl C 1-8 alkyl group which may have a substituent and a heteroaryl C 1-8 alkyl group which may have a substituent.
- 6 is a straight chain or branched chain alkylene group, and R 4 and R 5 are more preferably a hydrogen atom or a C 1-3 alkyl group.
- R 5 is a group other than a hydrogen atom, that is, an optionally substituted alkyl group or substituent.
- An alkenyl group which may have a substituent, an alkynyl group which may have a substituent, a cycloalkyl group which may have a substituent, an alkanoyl group which may have a substituent, R 4 and R 5 together with the adjacent nitrogen atom may form a saturated heterocyclic ring
- the substituent on the alkyl group, alkenyl group, alkynyl group, cycloalkyl group or alkanoyl group in R 5 is (a) a halogen atom, cyano group, alkyl group, halogenoalkyl group, alkenyl group, alkynyl group on the ring.
- alkoxy group alkylthio group, hydroxy group, oxo group, formyl group, alkanoyl group, carboxyl group, alkyloxycarbonyl group, mercapto group, nitro group, amino group, urea group, thiourea group and aminoalkyl group
- a cycloalkyl group, aryl group, heteroaryl group, aryloxy group, heteroaryloxy group, arylene group or heteroarylene group optionally having two or more substituents, (b) hydroxy group, (c) oxo Group, (d) alkanoyloxy group, (e) amino group, (f) cal Hexyl group, that is one or two or more selected from the (g) an alkoxy group, and (h) alkyloxycarbonyl group.
- R 5 represents a C 1-8 alkyl group which may have a substituent, a substituent A C 2-8 alkenyl group, a C 2-8 alkynyl group, a C 3-8 cycloalkyl group, an optionally substituted C 2-8 alkanoyl group optionally having R 4, or R 4 And R 5 together with the adjacent nitrogen atom may form a saturated heterocyclic ring
- the substituent on the alkyl group, alkenyl group or alkanoyl group is a halogen atom, cyano group, C 1-8 alkyl group, halogeno C 1-8 alkyl group, C 2-8 alkenyl group, C on the ring (a) 2-8 alkynyl group, C 1-8 alkoxy group, C 1-8 alkylthio group, hydroxy group, oxo group, formyl group, C 2-8 alkanoyl
- the salt of the compound (1) of the present invention may be a pharmaceutically acceptable salt, and examples thereof include acid addition salts.
- inorganic acids for forming such salts include hydrochloric acid, hydrobromic acid, hydroiodic acid, hydrofluoric acid, sulfuric acid, phosphoric acid, hypophosphoric acid, metaphosphoric acid, pyrophosphoric acid and the like. be able to.
- organic acid examples include acetic acid, phenylacetic acid, trifluoroacetic acid, acrylic acid, ascorbic acid, benzoic acid, chlorobenzoic acid, dinitrobenzoic acid, hydroxybenzoic acid, methoxybenzoic acid, methylbenzoic acid, o-acetoxy Benzoic acid, naphthalene-2-carboxylic acid, isobutyric acid, phenylbutyric acid, ⁇ -hydroxybutyric acid, butane-1,4-dicarboxylic acid, hexane-1,6-dicarboxylic acid, capric acid, caproic acid, cinnamic acid, citric acid , Formic acid, fumaric acid, glycolic acid, heptanoic acid, hippuric acid, lactic acid, malic acid, maleic acid, hydroxymaleic acid, malonic acid, mandelic acid, nicotinic acid, isonicotinic acid, oxalic acid, o
- the compound (1) of the present invention can be produced by various methods, some of which are described in the following schemes and examples, but are not limited thereto.
- R 6 represents an amino-protecting group.
- R 1 , R 2 , R 3 , R 4 , R 5 and A are the same as described above.
- compound (1a) of formula (1) in which R 3 and R 4 are both hydrogen compound (1b) of formula (1) in which R 3 is hydrogen, and R 4 is hydrogen
- the compound (1c) of the formula (1) can be produced using the compound (2) and the compound (3).
- the compound (1) of the present invention can be synthesized via either the compound (1b) or the compound (1c).
- Step A The sulfonyl chloride compound (2) and the primary amine compound (3) are mixed in a solvent such as dichloromethane in the presence of an organic tertiary amine base such as triethylamine and at a temperature of 0 ° C. to 60 ° C. for about 1 to 24 hours.
- Compound (4) is obtained by reacting.
- the sulfonyl chloride compound (2) can be obtained by performing a diazotization reaction using the corresponding amino compound, followed by a chlorosulfonylation reaction.
- Step B R 6 which is a protecting group for the secondary amino group of compound (4) is removed by a known method such as hydrogenolysis or hydrolysis to obtain compound (1a).
- R 6 include benzyl, benzyloxycarbonyl, tert-butoxycarbonyl, trifluoroacetyl, 2-nitrobenzenesulfonyl and the like.
- Step C Compound (1b) is obtained by modifying the secondary amino group of compound (1a) with R 4 .
- a modification method a compound such as alkyl halide, alkanoyl halide, or alkyl aldehyde is reacted by a known method using a base, a condensing agent, or the like.
- Step D The compound (1) of the present invention is obtained by modifying the nitrogen atom of the sulfonamide of the compound (1b) with R 3 .
- a modification method a compound such as an alkyl halide or an alkyl alcohol is reacted by a known method using a base, a condensing agent, or the like.
- Step E The compound (5) is obtained by modifying the nitrogen atom of the sulfonamide of the compound (4) with R 3 .
- the same method as in step D may be used.
- Step F Compound (1c) is obtained by removing R 6 which is a protecting group for the secondary amino group of compound (5) in the same manner as in Step B.
- Step G Compound (1) can be obtained by modifying the secondary amino group of compound (1c) with R 4 .
- the same method as in step C may be used.
- Compound (3) used in Scheme 1 can be produced, for example, according to Scheme 2 shown below.
- R 6 and R 7 each represent a different amino-protecting group.
- R 5 and A are the same as defined above.
- L 1 represents a methanesulfonyloxy group, a p-toluenesulfonyloxy group, a chlorine atom, a bromine atom, Indicates a leaving group such as an iodine atom.
- compound (3) can be produced by a plurality of synthetic routes using compound (3a) as a starting material, but it is preferable to use it differently depending on the chemical properties of R 5 . Depending on the type of R 5 , it may be difficult to obtain the compound (3a). In that case, a compound such as (3b), (3c) or (3d) having the corresponding R 5 is used. To compound (3).
- Step H Protecting the amino group of compound (3a) with R 6 gives compound (6).
- the amino-protecting group used is a benzenesulfonyl-based protecting group such as 2-nitrobenzenesulfonyl, and the corresponding sulfonyl chloride may be reacted with the compound (3a) in the presence of a base.
- Step I Compound (8) is obtained by combining compound (6) and compound (7) under the conditions of Mitsunobu reaction.
- Step J Compound (11) is obtained by reacting compound (3a) with compound (9) or (10).
- the reaction is carried out in a solvent such as tetrahydrofuran or acetonitrile at room temperature to 100 ° C. for about 1 to 24 hours.
- Compound (3a) is preferably used in an amount of 2 to 5 moles compared to Compound (9).
- so-called reductive amination reaction conditions are used.
- Step K By protecting the secondary amino group of compound (11) with R 6 , compound (8) is obtained.
- R 6 include benzyl, benzyloxycarbonyl, tert-butoxycarbonyl, trifluoroacetyl, 2-nitrobenzenesulfonyl and the like, each of which can be protected by a known method.
- Step L Compound (3) is obtained by deprotecting R 7 which is a protecting group for the amino group of compound (8).
- R 7 includes benzyl, benzyloxycarbonyl, tert-butoxycarbonyl, trifluoroacetyl, 2-nitrobenzenesulfonyl and the like, and can be deprotected by known methods such as hydrogenolysis and hydrolysis.
- Step M Compound (16) is obtained by reacting compound (3a) and compound (12) in a solvent such as tetrahydrofuran or acetonitrile at room temperature to 100 ° C. for about 1 to 24 hours.
- Compound (3a) is preferably used in an amount of 2 to 5 moles compared to Compound (12).
- Step N Compound (14) is obtained by dehydrating condensation of compound (3b) and compound (13) in a solvent such as N, N, -dimethylformamide at room temperature.
- Step O Compound (11) can be obtained by reducing the carbonyl group of compound (14) with a hydride such as boron or aluminum in a solvent such as tetrahydrofuran at room temperature to 80 ° C.
- a hydride such as boron or aluminum
- a solvent such as tetrahydrofuran
- Step P Compound (16) is obtained by reacting compound (3c) or compound (3d) with compound (15).
- the reaction is carried out in a solvent such as tetrahydrofuran or acetonitrile at room temperature to 100 ° C. for about 1 to 24 hours.
- Compound (15) is preferably used in an amount of 2 to 5 moles compared to Compound (3c).
- so-called reductive amination reaction conditions are used.
- Step Q Compound (17) is obtained by protecting the secondary amino group of compound (16) with R 6 in the same manner as in Step K.
- Step R Compound (3) is obtained by converting the hydroxyl group of compound (17) into an amino group.
- a hydroxyl group is converted to a phthalimidyl group, and then the phthaloyl group is removed with hydrazine or the like to lead to an amino group.
- a guiding method or the like can be used.
- the compound of the present invention can also be produced according to Scheme 3.
- Step S The sulfonyl chloride compound (2) and the compound (15) are reacted in a solvent such as dichloromethane in the presence of an organic tertiary amine base such as triethylamine at a temperature of 0 ° C. to 60 ° C. for about 1 to 24 hours. Thereby, a compound (18) is obtained.
- a solvent such as dichloromethane
- an organic tertiary amine base such as triethylamine
- Step T The compound (19) is obtained by converting the hydroxyl group of the compound (18) into the leaving group L 1 .
- the leaving group include a methanesulfonyloxy group and a p-toluenesulfonyloxy group, and methanesulfonyl chloride or p-toluenesulfonyl chloride may be reacted with the compound (18), respectively.
- other leaving groups may be halogen such as chlorine, bromine and iodine, and the hydroxyl group of compound (18) can be converted to halogen by a known method.
- Step U Compound (20) can be obtained by oxidizing the hydroxyl group of compound (18).
- oxidation method generally known methods such as chromium oxidation, Swern oxidation, and Dess-Martine oxidation, which are well known, can be used.
- Step V Compound (21) is obtained by converting the hydroxyl group of compound (18) into an amino group.
- the conversion reaction used in Step R can be used.
- Step W and (Step X) In steps W and X, compound (1a) is obtained by reacting compound (19) and compound (20) with compound (3a), respectively.
- the reaction conditions the same conditions as in Step J can be used.
- Step Y Compound (1a) can be obtained by reacting compound (21) with compound (3c) or compound (3d).
- reaction conditions the same conditions as in Step P can be used.
- Some of the compounds of the present invention have one or two asymmetric carbons and exist as optical isomers and diastereoisomers. Any of these isomers and mixtures thereof are included in the present invention. Each of these isomers has a pharmacological activity even in a mixture, but can be obtained by synthesizing each isomer using a commercially available optically active raw material compound (S configuration or R configuration) if desired.
- S configuration or R configuration optically active raw material compound
- a known optical resolution method for example, a method of generating a salt with an optically active acidic compound or a basic compound, fractional crystallization, a method using an optically active column, a method using an enzyme reaction An optically active raw material compound can be obtained.
- the compound of the present invention can form the aforementioned salt by a known method.
- the hydrochloride of the compound of the present invention can be obtained by dissolving the compound of the present invention in an alcohol solution or ethyl ether solution of hydrogen chloride.
- a solvate may be obtained by recrystallizing the compound of the present invention or a salt thereof from an appropriate solvent (including water). These solvates are also included in the present invention.
- a hydrate of the compound of the present invention may be obtained by recrystallizing the compound of the present invention from a hydrous alcohol.
- the compound of the present invention may take a crystalline polymorph. The crystal polymorph is also included in the present invention.
- the compound of the present invention thus produced can be obtained by a method known per se, for example, in the form of free base or acid addition salt, for example, concentration, liquid conversion, phase transfer, solvent extraction, crystallization, fractional distillation. It can be isolated and purified by chromatography.
- the compound of the present invention has excellent intraocular pressure lowering action and blood pressure lowering action, as shown in Examples described later. Therefore, the compound of the present invention is useful as a therapeutic and / or prophylactic agent for glaucoma, ocular hypertension and cardiovascular diseases.
- glaucoma in the present invention includes primary open angle glaucoma, normal pressure glaucoma, aqueous overproduction glaucoma, acute closed angle glaucoma, chronic closed angle glaucoma, mixed glaucoma, steroid glaucoma, pigment glaucoma, desquamation glaucoma. , Amyloid glaucoma, neovascular glaucoma, malignant glaucoma, capsular glaucoma of the lens, plateau iris syndrome and the like.
- ocular hypertension is a symptom showing high intraocular pressure even though no clear lesion is observed in the optic nerve, but includes various ocular hypertension conditions such as postoperative high intraocular pressure. .
- the cardiovascular diseases in the present invention include, but are not limited to, hypertension, arteriosclerosis, cerebral circulatory disorder, heart disease, peripheral circulatory disorder, and intraocular blood circulation disorder. More specifically, as hypertension, essential hypertension, renal hypertension, renovascular hypertension, pregnancy-induced hypertension, endocrine hypertension, cardiovascular hypertension, neurological hypertension, iatrogenic hypertension, pulmonary hypertension Examples of arteriosclerosis include those in which lesions occur in main arteries such as coronary artery, abdominal aorta, renal artery, carotid artery, fundus artery, and cerebral artery.
- Cerebral circulation disorders include cerebral thrombosis, cerebral infarction, cerebral hemorrhage, cerebral vasospasm, transient cerebral ischemic attack, hypertensive encephalopathy, cerebral arteriosclerosis, subdural hematoma, epidural hematoma, subarachnoid hemorrhage, brain Examples include hypoxia, cerebral edema, encephalitis, brain abscess, head injury, psychosis, metabolic poisoning, drug addiction, transient respiratory arrest, deep anesthesia during surgery, and the like.
- Cardiac disease is congestive heart failure, acute myocardial infarction, old myocardial infarction, subendocardial infarction, right ventricular infarction, atypical myocardial infarction, ischemic cardiomyopathy, atypical angina, stable angina, effort Includes angina pectoris, coronary angina, post-infarct angina, unstable angina, arrhythmia, acute cardiac death, etc.
- Peripheral circulation disorders include arterial diseases such as Buerger's disease, obstructive arteriosclerosis, Raynaud's syndrome and venous thrombosis, venous diseases such as thrombophlebitis, blood hyperviscous syndrome, frostbite / frost wound, cold feeling due to coldness And sleep disturbances, wounds, cracks / reds and hair loss.
- arterial diseases such as Buerger's disease, obstructive arteriosclerosis, Raynaud's syndrome and venous thrombosis
- venous diseases such as thrombophlebitis, blood hyperviscous syndrome, frostbite / frost wound, cold feeling due to coldness And sleep disturbances, wounds, cracks / reds and hair loss.
- disorders of blood circulation in the eye include glaucoma, diabetic retinopathy, retinitis pigmentosa, macular degeneration, ischemic optic neuropathy, iriditis, hypertensive retinopathy, retinal artery occlusion, retina Including venous occlusion, ischemic optic neuropathy, choroidal disease secondary to retinal lesions, retinal choroidal disease associated with systemic diseases, and the like.
- the compound of the present invention can be administered alone or in the form of a pharmaceutical composition.
- the composition is a combination of a compound of the invention and a pharmaceutically acceptable carrier, the ratio and nature of which is determined by the chemical nature and solubility of the selected compound, the route of administration, and the standard pharmacological properties. Determined by convention.
- the present invention thus provides a pharmaceutical composition comprising a compound of formula (1) and a pharmaceutically acceptable carrier.
- the compound of formula (1) can be administered by various routes. In order to be effective in treating patients with the diseases described herein, the compound of formula (1) can be administered by any form or method that allows the body to utilize its effective amount, including: Oral and parenteral administration are included.
- the compound of formula (1) can be administered orally, by inhalation, or subcutaneously, intramuscularly, intravenously, transdermally, nasally, rectally, instilled, topically, sublingually, buccally, and other.
- More specific dosage forms include tablets, capsules, granules, powders, aerosols, inhalants, suppositories, solutions, suspensions, coatings and the like.
- Oral preparations such as tablets, capsules, granules, powders, etc. are excipients such as lactose, mannitol, starch, crystalline cellulose, light anhydrous silicic acid, calcium carbonate, calcium hydrogen phosphate, stearic acid, magnesium stearate , Lubricants such as talc, binders such as starch, hydroxypropylcellulose, hydroxypropylmethylcellulose, polyvinylpyrrolidone, disintegrants such as carboxymethylcellulose, low-substituted hydroxypropylmethylcellulose, calcium citrate, hydroxypropylmethylcellulose, macrogol, A coating agent such as a silicone resin, a stabilizer such as ethyl p-oxybenzoate and benzyl alcohol, a flavoring agent such as a sweetener, an acidulant and a fragrance may be combined with the compound of the present invention as necessary. Can .
- excipients such as lactose, mannitol, star
- isotonic agents such as glycerin, propylene glycol, sodium chloride, potassium chloride, sorbitol, mannitol, phosphoric acid, phosphate, citric acid, glacial acetic acid, Buffers such as ⁇ -aminocaproic acid and trometamol, pH regulators such as hydrochloric acid, citric acid, phosphoric acid, glacial acetic acid, sodium hydroxide, potassium hydroxide, sodium carbonate, sodium bicarbonate, polysorbate 80, polyoxyethylene-cured castor Oil 60, macrogol 4000, refined soybean lecithin, solubilizer or dispersant such as polyoxyethylene (160), polyoxypropylene (30) glycol, cellulose polymer such as hydroxypropylmethylcellulose, hydroxypropylcellulose, polyvinyl alcohol , Polyvinyl pyro Thickeners such as dong, stabilizers such as edetic acid, sodium edetate
- the pH is preferably set to 4.0 to 8.0, and the osmotic pressure ratio is preferably set to around 1.0.
- the dosage of the compound of the present invention can be appropriately selected and used depending on symptoms, age, dosage form and the like.
- those having a concentration of usually 0.0001% to 10% (w / v), preferably 0.01% to 5% (w / v) are administered once or divided into several times. be able to.
- the daily dose is in the range of 0.1 to 100 mg / human, preferably in the range of 1 to 30 mg / human.
- the daily dose is in the range of 1 to 1,000 mg / human, preferably 10 to 30 mg / human per day. In some cases, less than this may be sufficient, and vice versa. It can also be administered in 2 to 3 divided doses per day.
- Boc in the chemical structural formula and scheme is tert-butoxycarbonyl group
- Cbz is benzyloxycarbonyl group
- n-Bu is normal butyl group
- Bn is benzyl group
- Ts is p-toluenesulfonyl group.
- Ms is a methanesulfonyl group
- Ns is a 2-nitrobenzenesulfonyl group
- TBS is a tert-butyldimethylsilyl group
- Tf is a trifluoromethanesulfonyl group
- PMB is a p-methoxybenzyl group
- TFA is trifluoro.
- TLC Thin-layer chromatography
- Silica gel 60 F254 manufactured by Merck & Co., Inc.
- spot confirmation is performed by irradiation with ultraviolet rays (254 nm) or by iodine, anisaldehyde, ninhydrin, sodium phosphomolybdate. Done by color.
- silica gel 60N silica gel 60N (spherical, neutral) 40-50 ⁇ m (manufactured by Kanto Chemical Co., Inc.) was used. Almost all chemicals used in the operations of reaction, extraction, drying, column chromatography and 1 H-NMR spectrum measurement were commercially available unless otherwise specified.
- 6-aminoisoquinoline (4.0 g) was suspended in 40 mL of concentrated hydrochloric acid (35%) while cooling at 0 ° C., 4.0 g of sodium nitrite was added little by little, and the mixture was stirred for 30 minutes.
- the reaction solution was added dropwise at 0 ° C. to a mixture of 20 mL of acetic acid saturated with sulfite gas generated from sodium bisulfite and sulfuric acid and 298 mg of copper chloride, and stirred for 1 hour.
- Saturated aqueous sodium hydrogen carbonate solution was added for neutralization, and the mixture was extracted with dichloromethane (100 mL ⁇ 2).
- the obtained organic layer was washed with saturated brine, and dried over anhydrous sodium sulfate.
- the dichloromethane solution obtained by filtration was used in the next reaction without further purification because the target product was unstable.
- Step 1 and 2 Synthesis of (R) -benzyl 1- ⁇ tert-butoxycarbonyl (butyl) amino ⁇ propan-2-ylcarbamate was synthesized with reference to the method described in J. Org. Chem., 62, 3586 (1997) ( 1 g of R) -2- (benzyloxycarbonylamino) propyl methanesulfonate was dissolved in 20 mL of tetrahydrofuran, 1 mL of n-butylamine was added, and the mixture was heated to reflux for 16 hours. After cooling to room temperature, 50 mL of water was added to the reaction mixture, and the mixture was extracted with ethyl acetate (50 mL ⁇ 3).
- Step 1 and 2 Synthesis of (S) -tert-butyl benzyl (2-hydroxypropyl) carbamate 290 mg of (S)-( ⁇ )-propylene oxide was dissolved in 15 mL of acetonitrile with reference to the method described in Tetrahedron, 59, 2435 (2003). , 850 mg of calcium triflate and 535 mg of benzylamine were added at room temperature and stirred for 3 hours. The reaction solution was concentrated under reduced pressure, water was added, and the mixture was extracted with dichloromethane (30 mL ⁇ 3). The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate. Filtration was performed, and the filtrate was concentrated under reduced pressure.
- Step 3 Synthesis of (R) -tert-butyl benzyl ⁇ 2- (1,3-dioxoisoindoline-2-yl) propyl ⁇ carbamate 209 mg of (S) -tert-butyl benzyl (2-hydroxypropyl) carbamate under nitrogen atmosphere was dissolved in 10 mL of tetrahydrofuran and cooled to 0 ° C. To this were added 173 mg of phthalimide, 413 mg of triphenylphosphine, and 0.31 mL of diisopropyl azodicarboxylate, and the mixture was stirred at room temperature for 10 hours.
- Step 4 Synthesis of (R) -tert-butyl 2-aminopropyl (benzyl) carbamate 278 mg of (R) -tert-butyl benzyl ⁇ 2- (1,3-dioxoisoindoline-2-yl) propyl ⁇ carbamate in 5 mL of methanol After dissolution, 1 mL of hydrazine hydrate was added and stirred at 80 ° C. for 12 hours. The mixture was cooled to room temperature and concentrated under reduced pressure. A 10% aqueous potassium hydroxide solution was added, and the mixture was extracted with dichloromethane (40 mL ⁇ 3). The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate.
- Step 1 and 3 Synthesis of (S) -tert-butyl 2-hydroxypropyl (2-methylallyl) carbamate 2-Synthesized with reference to the method described in J. Chem. Soc., Chem. Commun., 3, 277 (1994) 1.59 g of methylallylmethanesulfonate was dissolved in 30 mL of tetrahydrofuran, 2.36 g of (S) -1-aminopropan-2-ol was added, and the mixture was stirred at 80 ° C. for 16 hours. The mixture was cooled to room temperature and concentrated under reduced pressure.
- Steps 4 and 5 Synthesis of (R) -tert-butyl 2-aminopropyl (2-methylallyl) carbamate Method similar to step 3 of Reference Example 3 using 545 mg of (S) -tert-butyl 2-hydroxypropyl (2-methylallyl) carbamate Gave (R) -tert-butyl 2- (1,3-dioxoisoindoline-2-yl) propyl (2-methylallyl) carbamate (810 mg, 95%). Subsequently, 410 mg of the title compound was obtained as a colorless oil by the same method as in Step 4 of Reference Example 3 (79%).
- Step 1 and 3 Synthesis of (S) -tert-butyl 2-hydroxypropyl ⁇ 2- (pyridin-2-yl) ethyl ⁇ carbamate was synthesized with reference to the method described in J. Org. Chem. 57, 5383 (1992) ( S) 989 mg of 2-hydroxypropyl-4-methylbenzenesulfonate was dissolved in 20 mL of acetonitrile, and 524 mg of 2- (pyridin-2-yl) ethylamine, 643 mg of sodium iodide and 0.6 mL of triethylamine were added, and the mixture was heated at 80 ° C. for 4 hours. Stir.
- Steps 4 and 5 Synthesis of (R) -tert-butyl 2-aminopropyl ⁇ 2- (pyridin-2-yl) ethyl ⁇ carbamate (S) -tert-butyl 2-hydroxypropyl ⁇ 2- (pyridin-2-yl) ethyl ⁇ carbamate (R) -tert-butyl 2- (1,3-dioxoisoindoline-2-yl) propyl ⁇ 2- (pyridin-2-yl) ethyl was prepared in the same manner as in Step 3 of Reference Example 3 using 509 mg. ⁇ The carbamate was obtained (643 mg, 88%).
- Step 1 Synthesis of N- (2-chlorophenethyl) -2-nitrobenzenesulfonamide 1 mL of 2- (2-chlorophenyl) ethylamine and 1.2 mL of triethylamine were dissolved in 50 mL of dichloromethane, and 1.6 g of 2-nitrobenzenesulfonyl chloride was added at 0 ° C. And stirred at room temperature for 2 hours. The reaction solution was washed with saturated brine, and the organic layer was separated and dried over anhydrous sodium sulfate.
- the reaction solution was concentrated under reduced pressure, and the resulting residue (intermediate) was dissolved in 20 mL of dichloromethane, 2 mL of trifluoroacetic acid was added, and the mixture was stirred at room temperature for 6 hours.
- the mixture was neutralized with saturated aqueous sodium hydrogen carbonate and extracted with dichloromethane (30 mL ⁇ 3).
- the organic layer was dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated under reduced pressure.
- Step 4 Synthesis of tert-butyl (R) -2-aminopropyl ⁇ (S) -2-hydroxy-2-phenylethyl ⁇ carbamate (R) -benzyl 1- [tert-butoxycarbonyl ⁇ (S) -2-hydroxy-2 -Phenylethyl ⁇ amino] propan-2-ylcarbamate (2.85 g) was dissolved in methanol (40 mL), 20% palladium hydroxide / carbon (1.42 g) was added, and the mixture was vigorously stirred at room temperature for 14 hours in a hydrogen gas atmosphere. The reaction solution was filtered through celite, and the filtrate was concentrated under reduced pressure.
- Step 4 Synthesis of N- ⁇ (R) -2-aminopropyl ⁇ -N- ⁇ (S) -2-hydroxy-2- (thiophen-3-yl) ethyl ⁇ -2-nitrobenzenesulfonamide tert-butyl (R)- 602 mg of 1- [N- ⁇ (S) -2-hydroxy-2- (thiophen-3-yl) ethyl ⁇ -2-nitrophenylsulfonamido] propan-2-ylcarbamate is dissolved in 4 mL of dichloromethane, and trifluoroacetic acid is dissolved. 1 mL was added and stirred at room temperature for 1 hour.
- Step 1 Synthesis of (R) -tert-butyl benzyl ⁇ 2- (isoquinoline-6-sulfonamido) propyl ⁇ carboxylate (R) -tert-butyl 2-aminopropylbenzylcarbamate 332 mg synthesized by the method described in Reference Example 3 was dissolved in 10 mL of dichloromethane, 0.35 mL of triethylamine was added, and the mixture was cooled to 0 ° C. To this was added a dichloromethane solution of isoquinoline-6-sulfonyl chloride prepared by the method described in Reference Example 1, and the mixture was stirred at room temperature for 1 hour.
- Step 2 Synthesis of (R) -N- ⁇ 1- (benzylamino) propan-2-yl ⁇ isoquinoline-6-sulfonamide (R) -tert-butyl benzyl ⁇ 2- (isoquinoline-6-sulfonamido) propyl) carboxylate 550 mg was dissolved in 10 mL of dichloromethane, and 4 mL of trifluoroacetic acid was added. Stir at room temperature for 2 hours. The reaction mixture was neutralized with an aqueous sodium hydrogen carbonate solution and extracted with dichloromethane. The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate.
- the compounds of Examples 2 to 37 were synthesized according to the method described in Example 1 from the compounds of Reference Example 1 and intermediates synthesized by the method described in Reference Example 2 using appropriate starting materials.
- Step 1 Synthesis of (R) -N- [1- ⁇ N- (2-chlorophenethyl) -2-nitrophenylsulfonamido ⁇ propan-2-yl] isoquinoline-6-sulfonamide
- Isoquinoline-6 prepared in Reference Example 1 -To a dichloromethane solution of -sulfonyl chloride 0.3 mL of triethylamine and 280 mg of (R) -N- (2-aminopropyl) -N- (2-chlorophenethyl) -2-nitrobenzenesulfonamide prepared in Reference Example 6 were added at room temperature. Was added with stirring, followed by stirring for 6 hours.
- Step 3 Synthesis of (R) -N- ⁇ 1- (2-chlorophenethylamino) propan-2-yl ⁇ isoquinoline-6-sulfonamide dihydrochloride (R) -N- ⁇ 1- (2-chlorophenethylamino) propane Using 179 mg of -2-yl ⁇ isoquinoline-6-sulfonamide and referring to the method of Step 3 of Example 1, 158 mg of the title compound was obtained as a yellow solid (74%).
- the compounds of Examples 39 to 50 were synthesized according to the method described in Example 38 from the intermediates synthesized by the method described in Reference Example 6 using the compounds of Reference Example 1 and appropriate starting materials.
- the compound of Example 51 was prepared from 5-bromoisoquinoline-6-sulfonyl chloride obtained by the same method as in Reference Example 1 and the intermediate synthesized to obtain the compound of Example 49 as described in Example 38. Synthesized according to the method.
- the compounds of Examples 52 to 75 were synthesized according to the method described in Example 1 from the intermediates synthesized by the method described in Reference Example 3 using the compounds of Reference Example 1 and appropriate starting materials.
- Example 76 The compound of Example 76 is described in Example 1 from the intermediate used in the synthesis of the compound of Example 53 and 7-bromoisoquinoline-6-sulfonyl chloride obtained by the same method as in Reference Example 1. It was synthesized according to the method of
- Example 77 The compound of Example 77 was described in Example 1 from the intermediate used in the synthesis of the compound of Example 53 and 5-bromoisoquinoline-6-sulfonyl chloride obtained by the same method as in Reference Example 1. It was synthesized according to the method of
- Examples 78 to 80 were synthesized according to the method described in Example 1 from the compound of Reference Example 1 and an intermediate synthesized by the method described in Reference Example 4 using appropriate starting materials.
- Examples 81 to 82 were synthesized according to the method described in Example 1 from the intermediates synthesized by the method described in Reference Example 5 using the compound of Reference Example 1 and the appropriate starting materials.
- Examples 83 to 89 were synthesized according to the method described in Example 1 from the compound of Reference Example 1 and an intermediate synthesized by the method described in Reference Example 7 using appropriate starting materials.
- Examples 90 to 91 were synthesized according to the method described in Example 38 from the intermediates synthesized by the method described in Reference Example 8 using the compounds of Reference Example 1 and appropriate starting materials.
- Example 55 According to the method described in Chem. Rev., 95, 2457 (1995), the compound of Example 55 is obtained in the presence of tetrakistriphenylphosphine palladium (24 mg) and potassium carbonate (132 mg) in N, N-dimethylformamide-water.
- Intermediate (R) -tert-butyl 4-bromophenethyl ⁇ 2- (isoquinoline-6-sulfonamido) propyl ⁇ carbamate (114 mg) and phenylboric acid (38 mg) were synthesized to obtain a coupling product. (90 mg, 79%).
- Example 55 According to the method described in Chem. Rev., 95, 2457 (1995), the compound of Example 55 is obtained in the presence of tetrakistriphenylphosphine palladium (33 mg) and potassium carbonate (180 mg) in N, N-dimethylformamide-water.
- Intermediate (R) -tert-butyl 4-bromophenethyl ⁇ 2- (isoquinoline-6-sulfonamido) propyl ⁇ carbamate (155 mg) and 4-pyridineboric acid (87 mg) synthesized for the reaction (100 mg, 65%) was obtained.
- 50 mg of the title compound was obtained as a white solid from 65 mg of the free form (62%).
- Phenethylamine (285 mg) was condensed with N- (benzyloxycarbonyl) -D-alanine (500 mg) using 1-ethyl-3- (3-dimethylaminopropyl) carbodiimide hydrochloride (472 mg) in dichloromethane (618 mg). 85%). Further, (R) -2-amino-N-phenethylpropanamide (197 mg) obtained by hydrogenation reaction in the presence of 10% palladium / carbon and isoquinoline-6-sulfonyl chloride prepared in Reference Example 1 were added to dichloromethane. Condensed in the presence of triethylamine (0.284 mL) (237 mg, 60%).
- the compound (700 mg) obtained by performing this reaction again was dissolved in methanol, 1M aqueous potassium hydroxide solution (3 mL) was added, and the p-toluenesulfonyloxy group was hydrolyzed to give a hydroxy group (400 mg, 75%). ).
- 400 mg of the compound thus obtained was dissolved in 10 mL of dichloromethane, 0.172 mL of triethylamine and 450 mg of N-phenylbis (trifluoromethanesulfonimide) were added at 0 ° C., and the mixture was stirred at room temperature for 3 hours.
- Triphenyl (2-phenylethyl) -phosphonium bromide (480 mg) was dissolved in tetrahydrofuran, 1.6 M normal butyl lithium / hexane solution (0.87 mL) was added at ⁇ 30 ° C., and (4R, 5S) -tert- Reaction with butyl 4-formyl-2,2,5-trimethyloxazolidine-3-carboxylate gave an olefin compound (214 mg). Subsequently, a hydrogenation reaction was performed in the presence of 10% palladium / carbon, and the acetonide group was removed by Amberlyst in methanol (178 mg, 93%).
- Examples 121 to 252 shown in Tables 1 to 11 below were synthesized by the method described in any of Reference Examples 2 to 5, 7, and 8 using the compound of Reference Example 1 and an appropriate starting material.
- the intermediate described in Example 38 from the intermediate synthesized from the intermediate prepared from the intermediate described in Example 1 using the compound described in Reference Example 1 and the appropriate starting material.
- Each can be synthesized using methods or methods generally well known to those skilled in the art.
- Test example 1 Blood pressure lowering action of spontaneously hypertensive rats of the compound of the present invention
- the compounds of the present invention were intraperitoneally administered to spontaneously hypertensive rats (SHR / Izm, sex: male, 4-6 mice per group) to evaluate the blood pressure lowering effect.
- SHR / Izm, sex: male, 4-6 mice per group spontaneously hypertensive rats
- test compounds the compounds of Examples 5, 23, 25, 35, 36, 53, 58, 83, 84, 86, 87, and 90 were used.
- test compound solution preparation of test compound solution
- the test compound was dissolved and diluted in physiological saline to prepare a test compound solution having a predetermined concentration.
- Test method The test compound was intraperitoneally administered to the animals at a dose of 10 mg / kg, and blood pressure and pulse rate were measured over time using a non-invasive blood pressure measuring device BP-98A manufactured by Softron.
- Test example 2 Intraocular pressure-lowering effect of the compound of the present invention in rabbits The intraocular pressure-lowering effect when the compound of the present invention was administered to rabbits (New Zealand white, sex: male, 3-6 birds per group) was evaluated.
- Test compound Base 1 (1.04 g sodium dihydrogen phosphate dihydrate, 0.5 g sodium chloride dissolved in purified water, adjusted to pH 7.0 with sodium hydroxide to a total volume of 100 mL), Or it melt
- test compound Immediately before administration of the test compound, intraocular pressure was measured using a Tonobet hand-held tonometer manufactured by Tiorato. The test compound solution was instilled into one eye and 0.04 mL of the base alone in the contralateral eye, and the intraocular pressure was similarly measured over time. The ratio of the intraocular pressure of the test compound solution-administered eye to the intraocular pressure of the base-administered eye was calculated as the degree of decrease. The intraocular pressure-lowering activity of a compound having a maximum decrease of 15% or more when instilled with a test compound solution of 1% (w / v) or lower concentration was evaluated as ++. Similarly, the intraocular pressure-lowering activity of a compound having a maximum decrease degree of 5% or more and less than 15% was evaluated as +.
- the intraocular pressure-lowering activity of each test compound is shown in Table 12. As shown in Table 12, all of the compounds of the present invention exhibited excellent intraocular pressure lowering action. Thus, the compound of the present invention is useful as a therapeutic agent for glaucoma or ocular hypertension.
- the compound represented by the general formula (1) provided by the present invention, a salt thereof, or a solvate thereof has an intraocular pressure lowering action and a blood pressure lowering action.
- a medicament containing, as an active ingredient, a compound selected from the group consisting of a compound represented by the general formula (1), a salt thereof, or a solvate thereof is used for the treatment of glaucoma, ocular hypertension, and circulatory system diseases. Or it is useful as a medicine for prevention.
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Abstract
Description
R1及びR2は、それぞれ独立して水素原子、ハロゲン原子、シアノ基、アルキル基、ハロゲノアルキル基、アルケニル基、アルキニル基、アルコキシ基、アルキルチオ基、ヒドロキシ基、メルカプト基、ニトロ基、アミノ基、アミノアルキルチオ基又はヘテロアリール基を示し;
R3及びR4は、それぞれ独立して水素原子、アルキル基、ヒドロキシアルキル基、ジアルキルアミノアルキル基又はアミノアルカノイル基を示し;
R5は、水素原子、置換基を有していてもよいアルキル基、置換基を有していてもよいアルケニル基、置換基を有していてもよいアルキニル基、置換基を有していてもよいシクロアルキル基、置換基を有していてもよいアルカノイル基を示すか、R4とR5が隣接する窒素原子と一緒になって飽和複素環を形成してもよく、
当該R5中のアルキル基、アルケニル基、アルキニル基、シクロアルキル基又はアルカノイル基上の置換基は、(a)環上にハロゲン原子、シアノ基、アルキル基、ハロゲノアルキル基、アルケニル基、アルキニル基、アルコキシ基、アルキルチオ基、ヒドロキシ基、オキソ基、ホルミル基、アルカノイル基、カルボキシル基、アルキルオキシカルボニル基、メルカプト基、ニトロ基、アミノ基、ウレア基、チオウレア基及びアミノアルキル基から選ばれる1又は2個以上の置換基を有していてもよいシクロアルキル基、アリール基、ヘテロアリール基、アリールオキシ基、ヘテロアリールオキシ基、アリーレン基又はヘテロアリーレン基、(b)ヒドロキシ基、(c)オキソ基、(d)アルカノイルオキシ基、(e)アミノ基、(f)カルボキシル基、(g)アルコキシ基、並びに(h)アルキルオキシカルボニル基から選ばれる1又は2個以上であり;
Aは、カルボキシル基、ハロゲン原子、シアノ基、オキソ基、アルケニル基、アルキニル基、アルコキシ基、ヒドロキシ基、アルキルオキシカルボニル基、アミノアルキル基、アリール基、ヘテロアリール基、置換基を有していてもよいアラルキル基及び置換基を有していてもよいヘテロアリールアルキル基から選ばれる1又は2個以上の置換基を有していてもよい炭素数2~6個の直鎖又は分岐鎖のアルキレン基を示し、
当該A中のアラルキル基又はヘテロアリールアルキル基はハロゲン原子、シアノ基、アルキル基、ハロゲノアルキル基、アルケニル基、アルキニル基、アルコキシ基、アルキルチオ基、ヒドロキシ基、オキソ基、ホルミル基、アルカノイル基、カルボキシル基、アルキルオキシカルボニル基、メルカプト基、ニトロ基、アミノ基、ウレア基、チオウレア基及びアミノアルキル基から選ばれる1又は2個以上の置換基を有していてもよい。)
で表されるイソキノリン-6-スルホンアミド誘導体、その塩又はそれらの溶媒和物を提供する。
また、本発明は、式(1)の化合物、その塩又はそれらの溶媒和物の有効量を投与することを特徴とする緑内障、高眼圧症又は循環器系疾患を治療又は予防する方法を提供する。また、本発明は、緑内障、高眼圧症又は循環器系疾患の治療及び/又は予防のために使用する、式(1)の化合物、その塩又はそれらの溶媒和物を提供する。
また、本発明は、緑内障、高眼圧症又は循環器系疾患の治療及び/又は予防薬製造のための、式(1)の化合物、その塩又はそれらの溶媒和物の使用を提供する。
具体例としては、メチル基、エチル基、n-プロピル基、イソプロピル基、n-ブチル基、イソブチル基、sec-ブチル基、tert-ブチル基、n-ペンチル基、イソペンチル基、n-ヘキシル基、イソヘキシル基、シクロプロピル基を挙げることができる。なかでも炭素数1~3のものが好ましく、特にメチル基、エチル基が好ましい。
ヘテロアリール基としては、窒素原子、酸素原子及び硫黄原子から選ばれる1~3個を有する5員~6員のヘテロアリール基が挙げられる。具体的には、ピロリル基、フリル基、チエニル基、イミダゾリル基、ピラゾリル基、オキサゾリル基、イソオキサゾリル基、チアゾリル基、イソチアゾリル基、ピリジル基、ピリミジニル基、ピラジル基等が挙げられる。このうち、フリル基、チエニル基、ピリジル基が特に好ましい。
ここで、アルキル基としては、前記R1及びR2の例として記載したものが挙げられ、炭素数1~6のアルキル基が好ましく、さらに炭素数1~3のアルキル基が好ましい。
ヒドロキシアルキル基としては、ヒドロキシC1-8アルキル基が挙げられ、ヒドロキシC1-6アルキル基が好ましい。
ジアルキルアミノアルキル基としては、ジアルキル部がそれぞれ炭素数1~3、アミノアルキル部が炭素数1~6のジアルキルアミノアルキル基であるのが好ましい。
アミノアルカノイル基としては、アミノC1-6アルカノイル基が挙げられ、グリシル基、アラニル基、ロイシル基、イソロイシル基、バリル基等が挙げられる。
当該アルキル基、アルケニル基、アルキニル基、シクロアルキル基又はアルカノイル基上の置換基は、(a)環上にハロゲン原子、シアノ基、アルキル基、ハロゲノアルキル基、アルケニル基、アルキニル基、アルコキシ基、アルキルチオ基、ヒドロキシ基、オキソ基、ホルミル基、アルカノイル基、カルボキシル基、アルキルオキシカルボニル基、メルカプト基、ニトロ基、アミノ基、ウレア基、チオウレア基及びアミノアルキル基から選ばれる1又は2個以上の置換基を有していてもよいシクロアルキル基、アリール基、ヘテロアリール基、アリールオキシ基、ヘテロアリールオキシ基、アリーレン基又はヘテロアリーレン基、(b)ヒドロキシ基、(c)オキソ基、(d)アルカノイルオキシ基、(e)アミノ基、(f)カルボキシル基、(g)アルコキシ基、並びに(h)アルキルオキシカルボニル基から選ばれる1又は2個以上である。
アルケニル基としては、C2-8アルケニル基が好ましく、具体例としてはビニル基、アリル基、イソプロペニル基、2-プロペニル基、2-メタリル基、2-ブテニル基、3-ブテニル基を挙げることができる。なかでも炭素数2~6のものが好ましい。
シクロアルキル基としては、炭素数3~8のシクロアルキル基(C3-8シクロアルキル基)が挙げられ、炭素数3~6のシクロアルキル基が好ましい。具体例としては、シクロプロピル基、シクロブチル基、シクロペンチル基、シクロヘキシル基等が挙げられる。
アリール基としては、炭素数6~14のアリール基、例えばフェニル基、ナフチル基、フェナントリル基、ビフェニル基等が挙げられる。このうち、フェニル基が特に好ましい。
アリールオキシ基としては、炭素数6~14のアリールオキシ基が挙げられ、フェノキシ基、ナフチルオキシ基、ビフェニルオキシ基等が挙げられる。このうち、フェノキシ基が特に好ましい。
ヘテロアリール基としては、窒素原子、酸素原子及び硫黄原子から選ばれる1~3個を有する5員~10員のヘテロアリール基が挙げられる。具体的には、ピロリル基、フリル基、チエニル基、イミダゾリル基、ピラゾリル基、オキサゾリル基、イソオキサゾリル基、チアゾリル基、イソチアゾリル基、ピリジル基、ピリミジニル基、ピラジル基、インドリル基、イソインドリル基、インダゾリル基、キノリル基、イソキノリル基、ピリジルフェニル基、ベンゾフリル基、ベンゾチエニル基、ベンゾオキサゾリル基、ベンゾイソオキサゾリル基、ベンゾチアゾリル基、ベンゾイソチアゾリル基、ベンゾイミダゾリル基等が挙げられる。このうち、フリル基、チエニル基、ピリジル基、インドリル基が特に好ましい。
ヘテロアリールオキシ基としては、上記のヘテロアリール基に酸素原子が結合したものが挙げられる。
アリーレン基としては、炭素数6~14のアリーレン基が挙げられ、具体的にはo-フェニレン基、α,β-ナフチレン基等が挙げられる。このうちo-フェニレン基が特に好ましい。ヘテロアリーレン基としては、上記のヘテロアリールの2価の基が挙げられる。
アルキル基としては、炭素数1~8の直鎖状又は分枝鎖状のアルキル基(C1-8アルキル基)が挙げられ、炭素数1~6のアルキル基が好ましく、さらに炭素数1~3のアルキル基が好ましい。
具体例としては、メチル基、エチル基、n-プロピル基、イソプロピル基、n-ブチル基、イソブチル基、sec-ブチル基、tert-ブチル基、n-ペンチル基、イソペンチル基、n-ヘキシル基、イソヘキシル基を挙げることができる。なかでも炭素数1~3のものが好ましく、特にメチル基、エチル基が好ましい。
ハロゲノアルキル基としては、ハロゲノC1-8アルキル基が好ましく、ハロゲノC1-6アルキル基がより好ましい。具体例としてはクロロメチル基、フルオロメチル基、クロロエチル基、フルオロエチル基、トリフルオロメチル基等が挙げられる。
アルケニル基としては、炭素数2~8の直鎖状又は分枝鎖状のアルケニル基(C2-8アルケニル基)が挙げられ、炭素数2~6のアルケニル基が好ましい。具体例としてはビニル基、アリル基、イソプロペニル基、2-メタリル基、2-ブテニル基、3-ブテニル基を挙げることができる。なかでも炭素数2~4のものが好ましい。
アルキニル基としては炭素数2~8の直鎖状又は分枝鎖状のアルキニル基(C2-8アルキニル基)が挙げられ、炭素数2~6のアルキニル基が好ましい。具体例としては、エチニル基、プロピニル基、ブチニル基等が挙げられる。なかでも炭素数2~4のものが好ましい。
アルコキシ基としては炭素数1~8の直鎖状又は分枝鎖状のアルコキシ基(C1-8アルコキシ基)が挙げられ、炭素数1~6のアルコキシ基が好ましい。具体例としては、メトキシ基、エトキシ基、n-プロポキシ基、イソプロポキシ基、n-ブトキシ基、イソブトキシ基、sec-ブトキシ基、tert-ブトキシ基を挙げることができる。
アルキルチオ基としては、炭素数1~8の直鎖状又は分枝鎖状のアルキルチオ基(C1-8アルキルチオ基)が挙げられ、炭素数1~6のアルキルチオ基が好ましい。具体例としてはメチルチオ基、エチルチオ基、イソプロピルチオ基、n-プロピルチオ基等が挙げられる。
アルキルオキシカルボニル基としては、C1-8アルコキシカルボニル基が挙げられ、メトキシカルボニル基、エトキシカルボニル基、イソプロピルオキシカルボニル基、tert-ブトキシカルボニル基等が挙げられる。
アミノアルキル基としてはアミノC1-8アルキル基が挙げられ、アミノメチル基、アミノエチル基、アミノプロピル基等が挙げられる。これらの置換基は1又は2個以上置換することができ、例えば1~3個置換し得る。
前記(g)群のアルコシキ基としては、例えばメトキシ、エトキシ、t-ブトキシ等の直鎖ないし分枝状の炭素数1~8のアルコキシ基が挙げられる。
前記(h)群のアルキルオキシカルボニル基としては、例えばメトキシカルボニル基、エトキシカルボニル基等のC1-8アルキルオキシカルボニル基が挙げられる。
当該A中のアラルキル基又はヘテロアリールアルキル基はハロゲン原子、シアノ基、アルキル基、ハロゲノアルキル基、アルケニル基、アルキニル基、アルコキシ基、アルキルチオ基、ヒドロキシ基、オキソ基、ホルミル基、アルカノイル基、カルボキシル基、アルキルオキシカルボニル基、メルカプト基、ニトロ基、アミノ基、ウレア基、チオウレア基及びアミノアルキル基から選ばれる1又は2個以上の置換基を有していてもよい。
ここで炭素数2~6個の直鎖状又は分岐鎖状のアルキレン基としては、メチレン基、エチレン基、トリメチレン基、テトラメチレン基、ペンタメチレン基、ヘキサメチレン基、イソプロピレン基(-CH2CH(CH3)-)等が挙げられる。このうちエチレン基、トリメチレン基、イソプロピレン基が特に好ましい。
アルキニル基としては炭素数2~8の直鎖状又は分枝鎖状のアルキニル基(C2-8アルキニル基)が挙げられ、炭素数2~6のアルキニル基が好ましい。具体例としては、エチニル基、プロピニル基、ブチニル基等が挙げられる。なかでも炭素数2~4のものが好ましい。
アルコキシ基としては炭素数1~8の直鎖状又は分枝鎖状のアルコキシ基(C1-8アルコキシ基)が挙げられ、炭素数1~6のアルコキシ基が好ましい。具体例としては、メトキシ基、エトキシ基、n-プロポキシ基、イソプロポキシ基、n-ブトキシ基、イソブトキシ基、sec-ブトキシ基、tert-ブトキシ基を挙げることができる。
アルキルオキシカルボニル基としては、C1-8アルコキシカルボニル基が挙げられ、メトキシカルボニル基、エトキシカルボニル基、イソプロピルオキシカルボニル基、tert-ブトキシカルボニル基等が挙げられる。
アミノアルキル基としてはアミノC1-8アルキル基が挙げられ、アミノメチル基、アミノエチル基、アミノプロピル基等が挙げられる。
アリール基としては、炭素数6~14のアリール基、例えばフェニル基、ナフチル基、フェナントリル基、ビフェニル基等が挙げられる。このうち、フェニル基が特に好ましい。
ヘテロアリール基としては、窒素原子、酸素原子及び硫黄原子から選ばれる1~3個を有する5員~6員のヘテロアリール基が挙げられる。具体的には、ピロリル基、フリル基、チエニル基、イミダゾリル基、ピラゾリル基、オキサゾリル基、イソオキサゾリル基、チアゾリル基、イソチアゾリル基、ピリジル基、ピリミジニル基、ピラジル基等が挙げられる。このうち、チエニル基が特に好ましい。
アラルキル基としては、アルキル部が炭素数1~8の直鎖状又は分枝鎖状のアルキルであり、アリール部が炭素数6~12のアリールであるものが挙げられ、フェニルC1-8アルキル基が好ましい。
ヘテロアリールアルキル基としては、アルキル部が炭素数1~8の直鎖状又は分枝鎖状のアルキルが挙げられ、ヘテロアリール部が窒素原子、酸素原子及び硫黄原子から選ばれる1~3個を有する5員~10員のヘテロアリールであるヘテロアリールC1-8アルキル基が好ましい。
当該R5中のアルキル基、アルケニル基、アルキニル基、シクロアルキル基又はアルカノイル基上の置換基は、(a)環上にハロゲン原子、シアノ基、アルキル基、ハロゲノアルキル基、アルケニル基、アルキニル基、アルコキシ基、アルキルチオ基、ヒドロキシ基、オキソ基、ホルミル基、アルカノイル基、カルボキシル基、アルキルオキシカルボニル基、メルカプト基、ニトロ基、アミノ基、ウレア基、チオウレア基及びアミノアルキル基から選ばれる1又は2個以上の置換基を有していてもよいシクロアルキル基、アリール基、ヘテロアリール基、アリールオキシ基、ヘテロアリールオキシ基、アリーレン基又はヘテロアリーレン基、(b)ヒドロキシ基、(c)オキソ基、(d)アルカノイルオキシ基、(e)アミノ基、(f)カルボキシル基、(g)アルコキシ基、並びに(h)アルキルオキシカルボニル基から選ばれる1又は2個以上であるのが好ましい。
当該アルキル基、アルケニル基又はアルカノイル基上の置換基が、(a)環上にハロゲン原子、シアノ基、C1-8アルキル基、ハロゲノC1-8アルキル基、C2-8アルケニル基、C2-8アルキニル基、C1-8アルコキシ基、C1-8アルキルチオ基、ヒドロキシ基、オキソ基、ホルミル基、C2-8アルカノイル基、カルボキシル基、C1-8アルキルオキシカルボニル基、ニトロ基、アミノ基及びアミノC1-8アルキル基から選ばれる1又は2個の置換基を有していてもよいアリール基、ヘテロアリール基又はアリーレン基、(b)ヒドロキシ基、(c)オキソ基、並びに(d)C2-8アルカノイルオキシ基から選ばれる1又は2個であるのが好ましい。
(R)-N-{1-(エチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(プロピルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(ブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(S)-N-{1-(ブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(ブト-2-エニルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(S)-N-{1-(ブト-2-エニルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(アリルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
N-{2-(アリルアミノ)エチル}イソキノリン-6―スルホンアミド
(R)-N-{4-(プロピルアミノ)ブタン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(イソブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(シクロプロピルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(シクロブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(ネオペンチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(シクロプロピルメチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(ペンチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(メチルブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(イソペンチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(ヘキシルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(フェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
N-[(R)-1-{(R)-2-フェニルプロピルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
N-[(R)-1-{(S)-2-フェニルプロピルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-{1-(2-メトキシフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(3-メトキシフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(4-メトキシフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(2-フルオロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(2-シクロヘキシルエチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(3-フェニルプロピルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(4-フェニルブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(S)-N-[1-{2-(1H-インドール-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-{1-(2-クロロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(4-クロロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(チオフェン-2-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(チオフェン-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-{1-(2-フェノキシエチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(ナフタレン-1-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-{1-(プロプ-2-イン-1-イルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
N-[(R)-1-{(S)-2-メトキシ-2-フェニルエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
N-[(R)-1-{(R)-3-ヒドロキシ-3-フェニルプロピルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-{1-(3-フルオロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(4-フルオロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(3-クロロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(4-ブロモフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(2-メチルフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(3-メチルフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(4-メチルフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(4-ニトロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(4-トリフルオロメチルフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(2,3-ジヒドロ-1H-インデン-2-イルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(5-クロロ-1H-インドール-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(1-メチル-1H-インドール-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(キノリン-4-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(フラン-2-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(フラン-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-{1-(4-アミノフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(4-ジメチルアミノフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(2-シアノエチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(1H-インドール-2-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(ベンゾフラン-2-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-5-ブロモ-N-{1-(4-フルオロフェネチルアミノ)プロパン-2-イル}-イソキノリン-6-スルホンアミド
(R)-N-{1-(2-メチルアリルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(4-メチルチアゾール-5-イル)エチルアミノ]プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{3-(1H-インドール-3-イル)プロピルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(ピリジン-2-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
N-[(R)-1-{(S)-2-ヒドロキシ-2-フェニルエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
N-[(R)-1-{(S)-2-(4-フルオロフェニル)-2-ヒドロキシエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
N-{(2R)-1-(2-ヒドロキシ-2-フェニルプロピルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
N-[(R)-1-{(S)-2-ヒドロキシ-2-フェニルプロピルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
N-[(R)-1-{(R)-2-ヒドロキシ-2-フェニルエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
N-[(2R)-1-{2-ヒドロキシ-2-(ピリジン-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
N-[(R)-1-{(S)-2-ヒドロキシ-2-(チオフェン-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
N-[(2R)-1-{2-(3-クロロフェニル)-2-ヒドロキシエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{4-(ピリジン-4-イル)フェネチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(1H-1,2,3-トリアゾール-4-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-[1-{2-(1H-テトラゾール-5-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-N-{1-(ブチルアミノ)プロパン-2-イル}-N-エチルイソキノリン-6-スルホンアミド
(R)-N-(2-ヒドロキシエチル)-N-{1-(フェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-[1-{メチル(フェネチル)アミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド
(R)-2-アミノ-N-{2-(イソキノリン-6-スルホンアミド)プロピル}-N-フェニルエチルアセトアミド
(R)-N-{1-(2-オキソ-2-フェニルエチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
N-{(2R)-1-(2-ヒドロキシ-3-フェノキシプロピルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド
(R)-N-{1-(フェネチルアミノ)プロパン-2-イル}-4-メチル-イソキノリン-6-スルホンアミド
(R)-N-{1-(4-フルオロフェネチルアミノ)プロパン-2-イル}-4-メチル-イソキノリン-6-スルホンアミド
(R)-N-{1-(フェネチルアミノ)プロパン-2-イル}-4-ヒドロキシ-イソキノリン-6-スルホンアミド
(R)-N-{1-(フェネチルアミノ)プロパン-2-イル}-4-(チオフェン-3-イル)イソキノリン-6-スルホンアミド
N-{(2R,3S)-3-アミノ-6-フェニルヘキサン-2-イル)イソキノリン-6-スルホンアミド
N-{(2R)-4-アミノ-6-フェニルヘキサン-2-イル}イソキノリン-6-スルホンアミド
N-{(2R)-4-(メチルアミノ)-6-フェニルヘキサン-2-イル}イソキノリン-6-スルホンアミド
スルホニルクロリド化合物(2)と一級アミン化合物(3)をジクロロメタンのような溶媒中、トリエチルアミンのような有機第三級アミン塩基の存在下、0℃~60℃の温度条件下、1~24時間程度反応させることで化合物(4)が得られる。スルホニルクロリド化合物(2)は、相当するアミノ化合物を用いてジアゾ化反応行い、続いてクロロスルホニル化反応を行うことで得ることができる。
化合物(4)の二級アミノ基の保護基であるR6は公知の方法、例えば加水素分解、加水分解で除去され、化合物(1a)が得られる。R6としては、ベンジル、ベンジルオキシカルボニル、tert-ブトキシカルボニル、トリフルオロアセチル、2-ニトロベンゼンスルホニル等が挙げられる。
化合物(1a)の二級アミノ基をR4で修飾することで化合物(1b)が得られる。修飾の方法としてはアルキルハライド、アルカノイルハライド、アルキルアルデヒドのような化合物を、塩基、縮合剤等を用いる公知の方法によって反応させる。
化合物(1b)のスルホンアミドの窒素原子上をR3で修飾することで本発明化合物(1)が得られる。修飾の方法としては、アルキルハライドやアルキルアルコールのような化合物を、塩基、縮合剤等を用いる公知の方法によって反応させる。
化合物(4)のスルホンアミドの窒素原子上をR3で修飾することで化合物(5)が得られる。修飾の方法としてはステップDと同様な方法を用いればよい。
化合物(5)の二級アミノ基の保護基であるR6をステップBと同様な方法で除去することで化合物(1c)が得られる。
化合物(1c)の二級アミノ基をR4で修飾することで化合物(1)を得ることができる。修飾の方法としては、ステップCと同様な手法を用いれば良い。
前記スキーム1で用いられる化合物(3)は、例えば次に示すスキーム2に従って製造することができる。
化合物(3a)のアミノ基をR6により保護することで、化合物(6)が得られる。この場合、用いられるアミノ基の保護基はベンゼンスルホニル系保護基であり、例えば2-ニトロベンゼンスルホニルが挙げられ、対応するスルホニルクロリドを塩基存在下、化合物(3a)と反応させれば良い。
化合物(6)と化合物(7)を光延反応の条件下、結合させることで化合物(8)が得られる。
化合物(3a)を化合物(9)又は(10)と反応させることで化合物(11)が得られる。化合物(9)を用いる時は、テトラヒドロフランやアセトニトリルのような溶媒中、室温~100℃の温度条件下、1~24時間程度反応させる。化合物(3a)は、化合物(9)に対して2~5倍モル用いるのが良い。また化合物(10)を用いる時は、いわゆる還元的アミノ化反応の条件が用いられる。
化合物(11)の二級アミノ基をR6により保護することで、化合物(8)が得られる。R6としてはベンジル、ベンジルオキシカルボニル、tert-ブトキシカルボニル、トリフルオロアセチル、2-ニトロベンゼンスルホニル等が挙げられ、それぞれ公知の方法で保護することができる。
化合物(8)のアミノ基の保護基であるR7を脱保護することで、化合物(3)が得られる。この場合R7としてベンジル、ベンジルオキシカルボニル、tert-ブトキシカルボニル、トリフルオロアセチル、2-ニトロベンゼンスルホニル等が挙げられ、加水素分解、加水分解等のそれぞれ公知の方法で脱保護することができる。
化合物(3a)と化合物(12)をテトラヒドロフランやアセトニトリルのような溶媒中、室温~100℃の温度条件下、1~24時間程度反応させることで化合物(16)が得られる。化合物(3a)は、化合物(12)に対して2~5倍モル用いるのが良い。
化合物(3b)と化合物(13)をN,N,-ジメチルホルムアミドのような溶媒中、室温の温度条件下、脱水縮合させることで化合物(14)が得られる。
化合物(14)のカルボニル基をテトラヒドロフランのような溶媒中、室温~80℃の温度条件下、ホウ素やアルミニウムなどの水素化物を用いて還元することで化合物(11)を得ることができる。
化合物(3c)又は化合物(3d)と化合物(15)を反応させることで化合物(16)が得られる。化合物(3c)を用いる時は、テトラヒドロフランやアセトニトリルのような溶媒中、室温~100℃の温度条件下、1~24時間程度反応させる。化合物(15)は、化合物(3c)に対して2~5倍モル用いるのが良い。また化合物(3d)を用いる時は、いわゆる還元的アミノ化反応の条件が用いられる。
化合物(16)の二級アミノ基をステップKと同様にしてR6により保護することで、化合物(17)が得られる。
化合物(17)の水酸基をアミノ基へと変換することで化合物(3)が得られる。アミノ基への変換方法としては、水酸基をフタルイミジル基に変換し、その後ヒドラジンなどでフタロイル基を除去しアミノ基へと導く方法や水酸基をアジド基へと変換し、その後還元条件によってアミノ基へと導く方法などを用いることができる。
スルホニルクロリド化合物(2)と化合物(15)をジクロロメタンのような溶媒中、トリエチルアミンのような有機第三級アミン塩基の存在下、0℃~60℃の温度条件下、1~24時間程度反応させることで化合物(18)が得られる。
化合物(18)の水酸基を脱離基L1へと変換することで化合物(19)が得られる。脱離基としては、例えばメタンスルホニルオキシ基、p-トルエンスルホニルオキシ基等が挙げられ、それぞれメタンスルホニルクロリド又はp-トルエンスルホニルクロリドを化合物(18)と反応させれば良い。また他の脱離基として塩素、臭素、ヨウ素などのハロゲンでも良く、それぞれ公知の方法で化合物(18)の水酸基をハロゲンに変換することができる。
化合物(18)の水酸基を酸化し、化合物(20)を得ることができる。酸化方法としては、一般的に良く知られているクロム酸化、Swern酸化、Dess-Martine酸化など公知の方法を用いることができる。
化合物(18)の水酸基をアミノ基へと変換することで化合物(21)が得られる。変換方法としては、ステップRで用いたような変換反応を用いることができる。
ステップW及びXにおいては、それぞれ化合物(19)及び化合物(20)と化合物(3a)を反応させることで化合物(1a)が得られる。反応条件としては、ステップJと同様な条件を用いることができる。
化合物(21)を化合物(3c)又は化合物(3d)と反応させることで化合物(1a)を得ることができる。反応条件としては、ステップPと同様な条件を用いることができる。
本発明化合物は、公知の方法により、前記した塩を形成させることができる。例えば、本発明化合物の塩酸塩は、本発明化合物を塩化水素のアルコール溶液又はエチルエーテル溶液に溶解することにより得ることができる。
本発明化合物は、結晶多形をとる場合がある。その結晶多形も本発明に含まれる。
より詳細には、高血圧症としては、本態性高血圧症、腎性高血圧症、腎血管性高血圧、妊娠誘発性高血圧、内分泌性高血圧、心臓血管性高血圧、神経性高血圧、医原生高血圧、肺高血圧症等が例示され、動脈硬化症としては、冠動脈・腹部大動脈・腎動脈・頚動脈・眼底動脈・脳動脈等全身主要動脈に病変が生じたものが例示される。脳循環障害としては、脳血栓、脳梗塞、脳出血、脳血管攣縮、一過性脳虚血発作、高血圧性脳症、脳動脈硬化症、硬膜下血腫、硬膜外血腫、クモ膜下出血、脳低酸素症、脳浮腫、脳炎、脳膿瘍、頭部外傷、精神病、代謝中毒、薬物中毒、一過性の呼吸停止、手術時の深麻酔等が例示される。心臓病は、うっ血性心不全、急性心筋梗塞、陳旧性心筋梗塞、心内膜下梗塞、右室梗塞、非定型的心筋梗塞、虚血性心筋症、異型狭心症、安定狭心症、労作性狭心症、冠レン縮性狭心症、梗塞後狭心症、不安定狭心症、不整脈、急性心臓死等を含む。
さらに、眼内の血液循環の障害には、緑内障、糖尿病性網膜症、網膜色素変性症、黄斑変性症、虚血性視神経症、虹彩毛様体炎、高血圧性網膜症、網膜動脈閉塞症、網膜静脈閉塞症、虚血性視神経症、網膜病変に続発する脈絡膜疾患、全身疾患が伴う網膜脈絡膜疾患等を含む。
例えば、点眼剤であれば通常0.0001%~10%(w/v)、好ましくは0.01%~5%(w/v)の濃度のものを1回又は数回に分けて投与することができる。静脈内投与の場合、1日あたり、0.1~100mg/ヒトの範囲、好ましくは、1~30mg/ヒトの範囲である。経口投与の場合、1日あたり、1~1,000mg/ヒトの範囲、好ましくは、10~30mg/ヒトの範囲である。場合によっては、これ以下でも足りるし、また逆にこれ以上の用量を必要とすることもある。また、1日2~3回に分割して投与することもできる。
1H核磁気共鳴スペクトル(1H-NMRスペクトル)の測定はJNM-A500(JEOL社製)を使用した。化学シフト値のδ値はppmで、結合定数のJ値はHzで表示した。基準物質にはテトラメチルシラン(TMS)(δ0)あるいは重水(D2O)中の残存非重水素化溶媒(δ4.65)を用いた。シグナル分裂様式のs, d, t, q, quin., m, br,ddの略号はそれぞれ一重線、二重線、三重線、四重線、五重線、多重線、幅広線、複合二重線を意味するものとした。
反応、抽出、乾燥、カラムクロマトグラフィー及び1H-NMRスペクトル測定の各操作において使用されたほぼ全ての化学薬品は特記なき限り市販品のものをそのまま使用した。
イソキノリン-6-スルホニルクロリド
(R)-tert-ブチル 2-アミノプロピル(ブチル)カルバメート
(R)-ベンジル 1-{tert-ブトキシカルボニル(ブチル)アミノ}プロパン-2-イルカルバメートの合成
J. Org. Chem., 62, 3586(1997)に記載の方法を参考にして合成された(R)-2-(ベンジルオキシカルボニルアミノ)プロピル メタンスルホネート1gをテトラヒドロフラン20mLに溶解し、n-ブチルアミン1mLを加え、16時間加熱還流した。室温に冷却後、反応液に水50mLを加え、酢酸エチルで抽出した(50mL×3)。有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮した。得られた粗生成物をジクロロメタン50mLに溶解し、0℃に冷却した。ここへトリエチルアミン0.5mL、ジ-tert-ブチルジカルボネート0.9gを加え、室温で4時間撹拌した。水を加え、ジクロロメタンで抽出した(50mL×2)。有機層を無水硫酸ナトリウムで乾燥し、ろ過を行い、ろ液を減圧濃縮した。得られた粗生成物をシリカゲルカラムクロマトグラフィー(ヘキサン:酢酸エチル=2:1)で精製し、標記化合物660mgを白色固体として得た(52%)。
1H-NMRスペクトル (CDCl3, δ ppm):0.91 (t, J = 7.3 Hz, 3H), 1.14 (d, J = 6.1 Hz, 3H), 1.24-1.29 (m, 2H), 1.42 (s, 9H), 1.44-1.49 (m, 2H), 2.92 (d, J = 13.4 Hz, 1H), 3.04-3.10 (m, 1H), 3.22-3.28 (m, 1H), 3.54 (t, J = 11.9 Hz, 1H), 3.89 (s, 1H), 5.06-5.08 (m, 2H), 5.57 (br s, 1H), 7.29-7.38 (m, 5H).
(R)-tert-ブチル 2-アミノプロピル(ブチル)カルバメートの合成
(R)-ベンジル 1-{tert-ブトキシカルボニル(ブチル)アミノ}プロパン-2-イルカルバメート300mgと10%パラジウム/炭素30mgのメタノール10mL懸濁液を、水素ガス雰囲気下、室温で激しく16時間攪拌した。反応溶液をセライトにてろ過し、ろ液を減圧濃縮した。得られた粗生成物をシリカゲルカラムクロマトグラフィー(ジクロロメタン:メタノール=10:1)で精製し、標記化合物180mgを無色油状物として得た(95%)。
1H-NMRスペクトル (CDCl3, δ ppm):0.92 (t, J = 7.3 Hz, 3H), 1.10 (d, J = 4.3 Hz, 3H), 1.25-1.33 (m, 2H), 1.46 (s, 9H), 1.48-1.53 (m, 2H), 2.51 (s, 2H), 3.08-3.15 (m, 2H), 3.20 (s, 3H).
(R)-tert-ブチル 2-アミノプロピル(ベンジル)カルバメート
(S)-tert-ブチル ベンジル(2-ヒドロキシプロピル)カルバメートの合成
Tetrahedron, 59, 2435(2003)に記載の方法を参考にして(S)-(-)-プロピレンオキシド290mgをアセトニトリル15mLに溶解し、カルシウムトリフレート850mg、ベンジルアミン535mgを室温下にて加え、3時間撹拌した。反応溶液を減圧濃縮し、水を加え、ジクロロメタンで抽出した(30mL×3)。有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮した。得られた粗生成物をジクロロメタン20mLに溶解し、0℃に冷却した。ここへトリエチルアミン0.836mL、ジ-tert-ブチルジカルボネート1.31gを加え、室温で1時間撹拌した。水を加え、ジクロロメタンで抽出した(30mL×3)。有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮し、得られた粗生成物をシリカゲルカラムクロマトグラフィー(ヘキサン:酢酸エチル=3:1)で精製し、標記化合物827mgを無色油状物として得た(62%)。
1H-NMRスペクトル (CDCl3, δ ppm): 1.02 (d, J = 7.0 Hz, 3H), 1.46 (s, 9H), 3.12-3.15 (m, 1H), 3.30 (br s, 1H), 3.95-4.00 (m, 1H), 4.49 (br s, 2H), 7.21-7.26 (m, 4H), 7.31-7.34 (m, 1H).
(R)-tert-ブチル ベンジル{2-(1,3-ジオキソイソインドリン-2-イル)プロピル}カルバメートの合成
窒素雰囲気下、(S)-tert-ブチル ベンジル(2-ヒドロキシプロピル)カルバメート209mgをテトラヒドロフラン10mLに溶解し、0℃に冷却した。ここへフタルイミド173mg、トリフェニルホスフィン413mg、ジイソプロピルアゾジカルボキシレート0.31mLを加え、室温で10時間撹拌した。反応溶液を減圧濃縮し、得られた粗生成物をシリカゲルカラムクロマトグラフィー(ヘキサン:酢酸エチル=6:1)で精製し、標記化合物278mgを淡黄色油状物として得た(89%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.26 (d, J = 6.0 Hz, 3H), 1.40 (s, 9H), 3.28-3.35 (m, 1H), 3.85-4.00 (m, 1H), 4.18-4.21 (m, 1H), 4.52-4.69 (m, 2H), 7.09-7.21 (m, 5H), 7.69 (br s, 2H), 7.76-7.78 (m, 2H).
(R)-tert-ブチル 2-アミノプロピル(ベンジル)カルバメートの合成
(R)-tert-ブチル ベンジル{2-(1,3-ジオキソイソインドリン-2-イル)プロピル}カルバメート278mgをメタノール5mLに溶解し、ヒドラジン水和物1mLを加え、80℃で12時間撹拌した。室温に冷却し、減圧濃縮を行なった。10%水酸化カリウム水溶液を加え、ジクロロメタンで抽出した(40mL×3)。有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮し、得られた粗生成物をシリカゲルカラムクロマトグラフィー(ジクロロメタン:メタノール=2:1)で精製し、標記化合物147mgを無色油状物として得た(79%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.02 (d, J = 5.0 Hz, 3H), 1.45 (s, 9H), 3.08-3.12 (m, 3H), 4.48-4.54 (m, 2H), 7.20-7.26 (m, 3H), 7.30-7.33 (m, 2H).
(R)-tert-ブチル 2-アミノプロピル(2-メチルアリル)カルバメート
(S)-tert-ブチル 2-ヒドロキシプロピル(2-メチルアリル)カルバメートの合成
J. Chem. Soc., Chem. Commun., 3, 277(1994)に記載の方法を参考にして合成された2-メチルアリルメタンスルホネート1.59gをテトラヒドロフラン30mLに溶解し、(S)-1-アミノプロパン-2-オール2.36gを加え,80℃で16時間撹拌した。室温に冷却し、減圧濃縮を行なった。10%水酸化ナトリウム水溶液20mLを加え、ジクロロメタンで抽出した(50mL×3)。有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮した。得られた粗生成物をジクロロメタン10mLに溶解し、0℃に冷却した。ここへトリエチルアミン1.67mL、ジ-tert-ブチルジカルボネート2.62gを加え、室温で2時間撹拌した。水を加え、ジクロロメタンで抽出した(50mL×3)。有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮し、得られた粗生成物をシリカゲルカラムクロマトグラフィー(ヘキサン:酢酸エチル=3:1)で精製し、標記化合物1.63gを淡黄色油状物として得た(67%)。
1H-NMRスペクトル (CDCl3, δ ppm): 1.14 (d, J = 7.0 Hz, 3H), 1.46 (s, 9H), 1.68 (s, 3H), 3.13-3.28 (m, 2H), 3.82 (m, 2H), 3.96-4.00 (m, 1H), 4.76 (s, 1H), 4.85 (s, 1H).
(R)-tert-ブチル 2-アミノプロピル(2-メチルアリル)カルバメートの合成
(S)-tert-ブチル 2-ヒドロキシプロピル(2-メチルアリル)カルバメート545mgを用いて参考例3のステップ3と同様な方法によって(R)-tert-ブチル 2-(1,3-ジオキソイソインドリン-2-イル)プロピル(2-メチルアリル)カルバメートを得た(810mg、95%)。続いて参考例3のステップ4と同様な方法によって標記化合物410mgを無色油状物として得た(79%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.04 (d, J = 6.0 Hz, 3H), 1.45 (s, 9H), 1.67 (s, 3H), 3.07-3.14 (m, 3H), 3.82 (br s, 2H), 4.73 (s, 1H), 4.84 (s, 1H).
(R)-tert-ブチル 2-アミノプロピル{2-(ピリジン-2-イル)エチル}カルバメート
(S)-tert-ブチル 2-ヒドロキシプロピル{2-(ピリジン-2-イル)エチル}カルバメートの合成
J. Org. Chem. 57, 5383(1992)に記載の方法を参考にして合成された(S)-2-ヒドロキシプロピル-4-メチルベンゼンスルホネート989mgをアセトニトリル20mLに溶解し、2-(ピリジン-2-イル)エチルアミン524mg、ヨウ化ナトリウム643mg、トリエチルアミン0.6mLを加え、80℃で4時間攪拌した。室温に冷却し、10%水酸化ナトリウム水溶液20mLを加え、ジクロロメタンで抽出した(30mL×3)。有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮した。得られた粗生成物をジクロロメタン10mLに溶解し、0℃に冷却した。ここへトリエチルアミン0.7mL、ジ-tert-ブチルジカルボネート1.10gを加え、室温で12時間撹拌した。水を加え、ジクロロメタンで抽出した(30mL×3)。有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ液を減圧濃縮し、得られた粗生成物をシリカゲルカラムクロマトグラフィー(ヘキサン:酢酸エチル=1:3からジクロロメタン:メタノール=8:1)で精製し、標記化合物509mgを淡黄色油状物として得た(42%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.15 (d, J = 7.0 Hz, 3H), 1.48 (s, 9H), 2.90-2.98 (m, 2H), 3.16 (br s, 1H), 3.36-3.39 (m, 2H), 3.80-3.90 (m, 1H), 4.11-4.17 (m, 1H), 7.15-7.22 (m, 2H), 7.62-7.66 (m, 2H), 8.47 (br s, 1H).
(R)-tert-ブチル 2-アミノプロピル{2-(ピリジン-2-イル)エチル}カルバメートの合成
(S)-tert-ブチル 2-ヒドロキシプロピル{2-(ピリジン-2-イル)エチル}カルバメート509mgを用いて参考例3のステップ3と同様な方法によって(R)-tert-ブチル 2-(1,3-ジオキソイソインドリン-2-イル)プロピル{2-(ピリジン-2-イル)エチル}カルバメートを得た(643mg、88%)。続いて参考例3のステップ4と同様な方法によって標記化合物415mgを淡黄色油状物として得た(94%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.03 (d, J = 6.0 Hz, 3H), 1.43 (s, 9H), 3.02-3.10 (m, 5H), 3.59-3.62 (m, 2H), 7.10-7.14 (m, 2H), 7.57-7.60 (m, 1H), 8.52 (d, J = 4.0 Hz, 1H).
(R)-N-(2-アミノプロピル)-N-(2-クロロフェネチル)-2-ニトロベンゼンスルホンアミド
N-(2-クロロフェネチル)-2-ニトロベンゼンスルホンアミドの合成
2-(2-クロロフェニル)エチルアミン1mLとトリエチルアミン 1.2mLをジクロロメタン50mLに溶解し、0℃で2-ニトロベンゼンスルホニルクロリド1.6gを加え、室温で2時間攪拌した。反応溶液を飽和食塩水で洗浄し、有機層を分離し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮し、得られた粗生成物をシリカゲルカラムクロマトグラフィー(ヘキサン:酢酸エチル=2:1)で精製し、標記化合物2.3gを淡黄色結晶性固体として得た(92%)。
1H-NMRスペクトル (CDCl3, δ ppm):2.98 (t, J = 7.3 Hz, 2H), 3.43 (q, J = 6.9 Hz, 2H), 5.34 (t, J = 5.8 Hz, 1H), 7.13-7.19 (m, 3H), 7.28-7.29 (m, 1H), 7.71-7.72 (m, 2H), 7.84 (t, J = 4.6 Hz, 1H), 8.11 (t, J = 6.4 Hz, 1H).
(R)-N-(2-アミノプロピル)-N-(2-クロロフェネチル)-2-ニトロベンゼンスルホンアミドの合成
窒素雰囲気下、(R)-tert-ブチル 1-ヒドロキシプロパン-2-イルカルバメート740mgをテトラヒドロフラン30mLに溶解し、N-(2-クロロフェネチル)-2-ニトロベンゼンスルホンアミド 1.44g 、トリフェニルホスフィン3.3gを加えた。ここへ0℃でジイソプロピルアゾジカルボキシレート2.5mLを加え、室温で4時間撹拌した。反応溶液を減圧濃縮し、得られた残渣(中間体)をジクロロメタン20mLに溶解し、トリフルオロ酢酸2mLを加え、室温で6時間撹拌した。飽和炭酸水素ナトリウム水で中和し、ジクロロメタンで抽出した(30mL×3)。有機層を無水硫酸ナトリウムで乾燥し、ろ過を行い、ろ液を減圧濃縮した。得られた粗生成物をシリカゲルカラムクロマトグラフィー(ジクロロメタン : メタノール =10:1)で精製し、標記化合物380mgを淡黄色油状物として得た(23%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.10 (d, J = 6.7 Hz, 3H), 1.32 (br s, 2H), 2.92-2.98 (m, 1H), 3.01-3.07 (m, 1H), 3.15-3.20 (m, 1H), 3.25 (s, 1H), 3.27 (d, J = 3.7 Hz, 1H), 3.47-3.59 (m, 1H), 5.30 (s, 1H), 7.13-7.19 (m, 2H), 7.23 (dd, J = 2.4, 7.3 Hz, 1H), 7.28-7.30 (m, 1H), 7.61-7.63 (m, 1H), 7.66-7.71 (m, 2H), 8.07 (dd, J = 2.7, 6.4 Hz, 1H).
tert-ブチル (R)-2-アミノプロピル{(S)-2-ヒドロキシ-2-フェニルエチル}カルバメートの合成
(R)-ベンジル 1-[tert-ブトキシカルボニル{(S)-2-ヒドロキシ-2-フェニルエチル}アミノ]プロパン-2-イルカルバメートの合成
Tetrahedron Lett., 46, 7069(2005)に記載の方法を参考にして合成された(R)-ベンジル 1-アミノプロパン-2-イルカルバメート2.10gをN,N-ジメチルホルムアミド15mLに溶解し、(S)-マンデル酸1.52g、1-ヒドロキシベンゾトリアゾール1.35g及び1-エチル-3-(3-ジメチルアミノプロピル)カルボジイミド塩酸塩1.91を加え、室温で12時間攪拌した。水100mLを加え、酢酸エチルで抽出した(30mL×3)。有機層を1M塩酸及び15%炭酸カリウム水溶液で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮し、粗生成物3.30gを白色固体として得た。続いてこの粗生成物のうち2.10gを、無水テトラヒドロフラン30mLに溶解し、窒素雰囲気下、0℃で2Mボラン-ジメチルスルフィド錯体/テトラヒドロフラン溶液12mLを加え、75℃で1時間攪拌した。反応終了後、0℃でメタノール20mLおよび濃塩酸4mLを加え、室温で0.5時間攪拌した。減圧濃縮を行い、30%炭酸カリウム水溶液を加え、酢酸エチルで抽出した(30mL×3)。有機層を無水硫酸ナトリウムで乾燥し、ろ過を行い、ろ液を減圧濃縮した。得られた粗生成物をシリカゲルカラムクロマトグラフィー(ジクロロメタン:メタノール=20:1)で精製し、目的物1.5gを淡黄色油状物として得た(45%)。続いてジクロロメタン20mLに溶解し、0℃でトリエチルアミン0.850mL、ジ-tert-ブチルジカルボネート1.33gを加え、室温で12時間攪拌した。水を100mL加え、ジクロロメタンで抽出した(30mL×3)。有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮した。得られた粗生成物をシリカゲルカラムクロマトグラフィー(ヘキサン:酢酸エチル=2:1)で精製し、標記化合物1.61gを淡黄色油状物として得た(82%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.10 (d, J = 7.0 Hz, 3H), 1.47 (s, 9H), 3.02-3.51 (m, 4H), 3.96 (br s, 1H), 4.95 (br s, 1H), 5.06 (br s, 2H), 7.31-7.34 (m, 10H).
tert-ブチル (R)-2-アミノプロピル{(S)-2-ヒドロキシ-2-フェニルエチル}カルバメートの合成
(R)-ベンジル 1-[tert-ブトキシカルボニル{(S)-2-ヒドロキシ-2-フェニルエチル}アミノ]プロパン-2-イルカルバメート2.85gをメタノール40mLに溶解し、20%水酸化パラジウム/炭素1.42gを加え、水素ガス雰囲気下、室温で14時間激しく攪拌した。反応溶液をセライトにてろ過し、ろ液を減圧濃縮した。得られた粗生成物をシリカゲルカラムクロマトグラフィー(ジクロロメタン:メタノール=4:1)で精製し、標記化合物1.86gを無色油状物として得た(96%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.13 (br s, 3H), 1.53 (s, 9H), 2.60-3.01 (m, 3H), 3.47 (br s, 1H), 3.83-3.86 (m, 1H), 5.03 (br s, 1H), 7.33-7.43 (m, 5H).
N-{(R)-2-アミノプロピル}-N-{(S)-2-ヒドロキシ-2-(チオフェン-3-イル)エチル}-2-ニトロベンゼンスルホンアミドの合成
tert-ブチル (R)-1-[N-{(S)-2-ヒドロキシ-2-(チオフェン-3-イル)エチル}-2-ニトロフェニルスルホンアミド]プロパン-2-イルカルバメートの合成
Tetrahedron Lett., 46, 7069 (2005)に記載の方法を参考にして合成された(R)-tert-ブチル(1-アミノプロパン-2-イル)カルバメート2.93gをN,N-ジメチルホルムアミド20mL、ジクロロメタン40mLの混合溶媒に溶解した。ここへ2-ヒドロキシ-2-(チオフェン-3-イル)酢酸をリパーゼによって光学分割することで得られる(S)-2-ヒドロキシ-2-(チオフェン-3-イル)酢酸2.66g、1-ヒドロキシベンゾトリアゾール454mg、1-エチル-3-(3-ジメチルアミノプロピル)カルボジイミド塩酸塩3.87gを加え、室温で12時間撹拌した。ジクロロメタン100mLを加え、有機層を水(30mL×5)および飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮し、シリカゲルカラムクロマトグラフィー(ヘキサン:酢酸エチル=1:2)で精製し、目的物4.0gを得た(75%)。続いてこの生成物3.6gを無水テトラヒドロフラン25mL、トルエン50mLの混合溶媒に溶解し、窒素雰囲気下、0℃で3.6M水素化ビス(2-メトキシエトキシ)アルミニウムナトリウム/トルエン溶液25.4mLを滴下し、50℃で1時間撹拌した。原料消失後、0℃で2M水酸化ナトリウム水溶液50mLを滴下し、反応を停止した。10分間撹拌した後、有機層を分離し、水層をジクロロメタン(50mL×3)で抽出し、合わせた有機層を無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮した。得られた粗生成物をジクロロメタン40mLに溶解し、窒素雰囲気下、0℃でトリエチルアミン4.76mL、2-ニトロベンゼンスルホニルクロリド3.05gを加え、室温で24時間撹拌した。酢酸エチル150mLを加え、有機層を0.5M塩酸、飽和炭酸水素ナトリウム水溶液及び飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮し、シリカゲルカラムクロマトグラフィー(ヘキサン:酢酸エチル=3:2)で精製し、目的物4.4gを淡黄色油状物として得た(60%)。
1H-NMRスペクトル(CDCl3, δppm):1.17 (d, J = 7.0 Hz, 3H), 1.44 (t, J = 7.6 Hz, 9H), 3.20-3.38 (m, 2H), 3.50-3.62 (m, 2H), 3.86 (br s, 1H), 4.00-4.10 (m, 1H), 4.66 (br s, 1H), 5.09 (d, J = 9.8 Hz, 1H), 7.06 (d, J = 4.5 Hz, 1H), 7.24-7.29 (m, 2H), 7.62 (dd, J = 1.5, 7.0 Hz, 1H), 7.65-7.72 (m, 2H), 8.05 (d, J = 6.0 Hz, 1H).
N-{(R)-2-アミノプロピル}-N-{(S)-2-ヒドロキシ-2-(チオフェン-3-イル)エチル}-2-ニトロベンゼンスルホンアミドの合成
tert-ブチル (R)-1-[N-{(S)-2-ヒドロキシ-2-(チオフェン-3-イル)エチル}-2-ニトロフェニルスルホンアミド]プロパン-2-イルカルバメート602mgをジクロロメタン4mLに溶解し、トリフルオロ酢酸1mLを加え、室温で1時間撹拌した。反応溶液を減圧濃縮し、メタノール4mLに溶解した。ここへ炭酸水素ナトリウム1gを加え、1時間撹拌した。ろ過を行い、ろ液を減圧濃縮し、シリカゲルカラムクロマトグラフィー(ジクロロメタン:メタノール=8:1)で精製し、標記化合物338mgを無色油状物として得た(71%)。
1H-NMRスペクトル(CDCl3, δppm):1.21 (d, J = 6.1 Hz, 3H), 3.05-3.17 (m, 2H), 3.62-3.67 (m, 2H), 3.84 (d, J = 13.4 Hz, 1H), 5.15 (d, J = 8.5 Hz, 1H), 7.08 (d, J = 4.9 Hz, 1H), 7.25-7.30 (m, 2H), 7.63 (d, J = 7.9 Hz, 1H), 7.71-7.75 (m, 2H), 7.90 (d, J = 7.3 Hz, 1H).
(R)-N-{1-(ベンジルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
(R)-tert-ブチル ベンジル{2-(イソキノリン-6-スルホンアミド)プロピル}カルボキシレートの合成
参考例3に記載した方法によって合成された(R)-tert-ブチル 2-アミノプロピルベンジルカルバメート332mgをジクロロメタン10mLに溶解し、トリエチルアミン0.35mLを加え、0℃に冷却した。ここへ参考例1に記載した方法にて調製されたイソキノリン-6-スルホニルクロリドのジクロロメタン溶液を加え、室温で1時間撹拌した。水を加え、ジクロロメタンで抽出した(20mL×3)。有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮し、得られた粗生成物をシリカゲルカラムクロマトグラフィー(ヘキサン:アセトン=3:2)で精製し、標記化合物550mgを淡黄色油状物として得た(96%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.07 (d, J = 6.0 Hz, 3H), 1.44 (s, 9H), 2.83 (d, J = 15.0 Hz, 1H), 3.47-3.55 (m, 2H), 3.94 (d, J = 15.0 Hz, 1H), 4.24 (d, J = 15.0 Hz, 1H), 6.17 (br s, 1H), 7.00-7.01 (m, 2H), 7.21-7.23 (m, 3H), 7.78 (d, J = 6.0 Hz, 1H), 7.96 (d, J = 8.0 Hz, 1H), 8.10 (d, J = 8.0 Hz, 1H), 8.41 (s, 1H), 8.69 (d, J = 6.0 Hz, 1H), 9.37 (s, 1H).
(R)-N-{1-(ベンジルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミドの合成
(R)-tert-ブチル ベンジル{2-(イソキノリン-6-スルホンアミド)プロピル)カルボキシレート550mgをジクロロメタン10mLに溶解し、トリフルオロ酢酸4mLを加えた。室温で2時間撹拌した。炭酸水素ナトリウム水溶液を加え中和し、ジクロロメタンで抽出した後,有機層を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮し、得られた粗生成物をシリカゲルカラムクロマトグラフィー(ジクロロメタン:メタノール:アンモニア水=2:1:0.05)で精製し、標記化合物368mgを無色油状物として得た(86%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.13 (d, J = 6.0 Hz, 3H), 2.47-2.51(m, 1H), 2.55-2.59 (m, 1H), 3.30-3.33 (m, 1H), 3.54 (d, J = 13.0 Hz, 1H), 3.57 (d, J = 13.5, 1H), 7.13-7.14 (m, 2H), 7.24-7.29(m, 3H), 7.71 (d, J = 5.5 Hz, 1H), 7.92 (d, J = 8.5 Hz, 1H), 8.01 (d, J = 8.5 Hz, 1H), 8.41 (s, 1H), 8.65 (d, J = 5.5 Hz, 1H), 9.31 (s, 1H).
(R)-N-{1-(ベンジルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩の合成
(R)-N-{1-(ベンジルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド368mgをジクロロメタン2mLに溶解し、1M塩酸/ジエチルエーテル溶液3mLを加え、室温で4時間撹拌した。析出した結晶を桐山ロートで集め、60℃で減圧乾燥し、標記化合物360mgを白色固体として得た(84%)。
1H-NMRスペクトル D2O, δ ppm):0.76 (d, J = 6.5 Hz, 3H), 2.91-2.96 (m, 1H), 3.04-3.07 (m, 1H), 3.74 (br s, 1H) 4.20 (d, J= 13.5 Hz, 1H), 4.27 (d, J = 13.5 Hz, 1H), 7.38-7.39 (m, 5H), 8.20 (d, J = 8.5 Hz, 1H), 8.44 (d, J = 6.0 Hz, 1H), 8.55 (d, J = 8.5 Hz, 1H), 8.59 (br s, 1H), 8.70 (s, 1H), 9.68 (br s, 1H).
(R)-N-{1-(メチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.70 (d, J = 7.3 Hz, 3H), 2.67 (s, 3H), 2.89-2.97 (m, 1H), 2.98-3.07 (m, 1H), 3.63-3.72 (m, 1H), 8.21 (d, J = 9.3 Hz, 1H), 8.48 (d, J = 6.7 Hz, 1H), 8.52-8.61 (m, 2H), 8.72 (s, 1H), 9.68 (s, 1H).
(R)-N-{1-(エチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.70 (d, J = 6.5 Hz, 3H), 1.20(t, J = 7.5 Hz, 3H), 2.91-3.07 (m, 4H), 3.60-3.68 (m, 1H), 8.19 (d, J = 8.5 Hz, 1H), 8.40 (d, J= 6.5 Hz, 1H), 8.54-8.56 (m, 2H), 8.70 (s, 1H), 9.68 (s, 1H).
(R)-N-{1-(プロピルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.69 (d, J = 7.0 Hz, 3H), 0.84(t, J = 7.0 Hz, 3H), 1.58-1.62 (m, 2H), 2.88-3.02 (m, 4H), 3.60-3.68 (m, 1H), 8.14 (d, J = 9.0 Hz, 1H), 8.36 (d, J = 6.5 Hz, 1H), 8.50 (d, J = 9.0 Hz, 1H), 8.54 (d, J = 6.5 Hz, 1H), 8.65 (s, 1H), 9.60 (s, 1H).
(R)-N-{1-(ブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.71 (d, J = 6.7 Hz, 3H), 0.81 (t, J = 7.6 Hz, 3H), 1.23-1.31 (m, 2H), 1.54-1.60 (m, 2H), 2.89-3.05 (m, 4H), 3.66-3.70 (m, 1H), 8.17-8.22 (m, 1H), 8.45 (d, J = 6.1 Hz, 1H), 8.54-8.56 (m, 2H), 8.70 (s, 1H), 9.66 (s, 1H).
(S)-N-{1-(ブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.76 (d, J = 6.5 Hz, 3H), 0.85 (t, J = 7.5 Hz, 3H), 1.27-1.34 (m, 2H), 1.58-1.63 (m, 2H), 2.93-3.07 (m, 4H), 3.69-3.73 (m, 1H), 8.21 (d, J = 9.0 Hz, 1H), 8.44(d, J = 5.5 Hz, 1H), 8.56 (d, J= 9.0 Hz, 1H), 8.62 (d, J = 5.5 Hz, 1H), 8.71 (s, 1H), 9.70 (s, 1H).
(R)-N-{1-(ブト-2-エニルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.69 (d, J = 1.8 Hz, 1.5H), 0.71 (d, J = 1.8 Hz, 1.5H), 1.58 (d, J = 6.8 Hz, 1.5H), 1.61 (d, J = 6.8 Hz, 1.5H), 2.83-2.91 (m, 1H), 2.98-3.05 (m, 1H), 3.53-3.55 (m, 1H), 3.61-3.73 (m, 2H), 5.35-5.47 (m, 1H), 5.85-5.94 (m, 1H), 8.17 (d, J = 8.7 Hz, 1H), 8.40 (d, J= 6.6 Hz, 1H), 8.52-8.55 (m, 2H), 8.68 (s, 1H), 9.63 (s, 1H).
(S)-N-{1-(ブト-2-エニルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.90 (d, J = 7.0 Hz, 3H),1.74-1.79 (m, 3H), 3.02-3.10 (m,1H), 3.15-3.21 (m, 1H), 3.66-3.71 (m, 1H), 3.82-3.87 (m, 2H), 5.56-5.62 (m, 1H), 6.05-6.09 (m, 1H), 8.36 (d, J = 8.5 Hz, 1H), 8.64 (br s, 1H), 8.71 (d, J = 8.5 Hz, 1H), 8.82-8.89 (m, 2H), 9.70 (br s, 1H).
(R)-N-{1-(アリルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.71 (d, J = 6.6 Hz, 3H), 2.89-2.94 (m, 1H), 3.04 (dd, J= 3.6, 13.3 Hz, 1H), 3.59-3.69 (m, 3H), 5.39-5.43 (m, 2H), 5.77-5.85 (m, 1H), 8.15 (d, J = 8.5 Hz, 1H), 8.37 (d, J = 5.5 Hz, 1H), 8.50-8.55 (m, 2H), 8.65 (s, 1H), 9.60 (s, 1H).
N-{2-(アリルアミノ)エチル}イソキノリン-6―スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):3.08-3.14 (m, 2H), 3.16-3.23 (m, 2H), 3.61 (d, J = 6.7 Hz, 2H), 5.34-5.47 (m, 2H), 5.74-5.86 (m, 1H), 8.16 (d, J = 9.2 Hz, 1H), 8.43 (d, J = 6.7 Hz, 1H), 8.50-8.58 (m, 2H), 8.67 (s, 1H), 9.64 (s, 1H).
(R)-N-{2-(ブチルアミノ)プロピル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.81 (t, J = 7.5 Hz, 3H), 1.17 (d, J= 6.5 Hz, 3H), 1.24-1.32 (m, 2H), 1.53-1.57 (m, 2H), 2.98 (t, J = 8.0 Hz, 2H), 3.07(dd, J = 5.0, 15 Hz, 1H),3.21 (dd, J = 5.0, 15 Hz, 1H), 3.33-3.35 (m, 1H), 8.16 (d, J = 8.5 Hz, 1H), 8.45 (d, J = 6.5 Hz, 1H), 8.54-8.56 (m, 2H), 8.67 (s, 1H), 9.67 (s, 1H).
(R)-N-{4-(プロピルアミノ)ブタン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.76 (d, J = 7.0 Hz, 3H), 0.81 (t, J = 8.0 Hz, 3H), 1.48-1.56 (m, 2H), 1.64-1.69 (m, 1H), 1.72-1.78 (m, 1H), 2.84 (t, J = 7.5 Hz, 2H), 2.92-3.05 (m, 2H), 3.40-3.45 (m, 1H), 8.17 (d, J = 8.5 Hz, 1H), 8.43 (d, J = 6.0 Hz, 1H), 8.52-8.54 (m, 2H), 8.66 (s, 1H), 9.67 (s, 1H).
(R)-N-{1-(ピペラジン-1-イル)プロパン-2-イル}イソキノリン-6-スルホンアミド三塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.66 (d, J = 6.7 Hz, 3H), 3.21 (d, J = 7.3 Hz, 2H), 3.47-3.80 (m, 8H), 3.91-4.00 (m, 1H), 8.23 (d, J= 9.2 Hz, 1H), 8.50 (d, J = 6.7 Hz, 1H), 8.55-8.63 (m, 2H), 8.74 (s, 1H), 9.70 (s, 1H).
(R)-N-{1-(イソブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.70 (d, J = 6.5 Hz, 3H), 0.86 (s, 6H), 1.89-1.95 (m, 1H), 2.80 (dd, J = 8.0, 13.0 Hz, 1H), 2.87 (d, J = 8.0, 13.0 Hz, 1H), 2.92 (d, J = 10.5 Hz, 1H), 2.99 (dd, J = 4.0, 13.0 Hz, 1H), 3.60-3.70 (m, 1H), 8.05 (d, J= 8.5 Hz, 1H), 8.20 (d, J = 6.5 Hz, 1H), 8.38 (d, J = 8.5 Hz, 1H), 8.55-8.60 (m, 2H), 9.61 (s, 1H).
(R)-N-{1-(シクロプロピルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.68 (d, J = 6.5 Hz, 3H), 0.79-0.81 (m, 4H), 2.65-2.68 (m, 1H), 2.98-3.03 (m, 1H), 3.13-3.17 (m, 1H), 3.65-3.68 (m, 1H), 8.11 (d, J = 9.0 Hz, 1H), 8.29 (d, J = 5.5 Hz, 1H), 8.46 (d, J = 8.5 Hz, 1H), 8.53 (br s, 1H), 8.62 (s, 1H), 9.56 (s, 1H).
(R)-N-{1-(シクロブチルメチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.70 (d, J = 7.0 Hz, 3H), 1.65-1.73 (m, 3H), 1.81-1.84 (m, 1H), 1.97-2.02 (m. 2H), 2.53-2.56 (m, 1H), 2.85-2.90 (m, 1H), 2.97-3.10 (m, 3H), 3.63-3.65 (m, 1H), 8.02 (d, J = 8.5 Hz, 1H), 8.08 (d, J = 6.5 Hz, 1H), 8.34 (d, J = 8.5 Hz, 1H), 8.50-8.52 (m, 1H), 9.39 (s, 1H).
(R)-N-{1-(ネオペンチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.71 (d, J = 6.5 Hz, 3H), 0.96 (s, 9H), 2.77 (d, J = 12.0 Hz, 1H), 2.96-2.98 (m, 2H), 3.02 (dd, J = 4.0, 12.0 Hz, 1H), 3.73-3.77 (m, 1H), 8.02 (d, J = 8.5 Hz, 1H), 8.07 (d, J = 5.0 Hz, 1H), 8.34 (d, J = 8.5 Hz, 1H), 8.50-8.55 (m, 2H), 9.42 (br s, 1H).
(R)-N-{1-(シクロプロピルメチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.27-0.35 (m, 2H), 0.36-0.40 (m, 2H), 0.75 (br s, 1H), 1.12 (d, J = 6.5 Hz, 3H) 2.20 (dd, J = 6.5 Hz, 2H), 2.46 (dd, J = 8.5, 13 Hz, 1H), 2.58 (dd, J = 4.5, 12 Hz, 1H), 3.20-3.28 (m, 1H), 7.78 (d, J = 5.5 Hz, 1H), 8.01 (d, J = 8.5 Hz, 1H), 8.12 (d, J = 8.5 Hz, 1H), 8.44 (s, 1H), 8.68 (d, J = 5.5 Hz, 1H), 9.36 (s, 1H).
(R)-N-{1-(ペンチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.70 (d, J = 6.5 Hz, 3H), 0.75 (t, J = 6.5 Hz, 3H), 1.19-1.20 (m, 4H), 1.50-1.58 (m, 2H), 2.87-3.02 (m, 4H), 3.62-3.66 (m, 1H), 8.09 (d, J = 9.0 Hz, 1H), 8.24 (d, J = 5.0 Hz, 1H), 8.42 (d, J = 9.0 Hz, 1H), 8.55 (d, J = 5.0 Hz, 1H), 8.58 (s, 1H), 9.54 (br s, 1H).
N-(2R)-{1-(メチルブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.70-0.83 (m, 9H), 1.04-1.09 (m, 1H), 1.20-1.28 (m, 1H), 1.63-1.68 (m. 1H), 2.71-2.79 (m, 1H), 2.85-2.95 (m, 3H), 3.61 (br s, 1H), 7.12 (d, J = 5.5 Hz, 1H), 7.80 (d, J = 8.5 Hz, 1H), 8.04 (d, J = 8.5 Hz, 1H), 8.25 (s, 1H), 8.35 (d, J = 5.5 Hz, 1H), 9.06 (s, 1H).
(R)-N-{1-(イソペンチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.71 (d, J = 7.0 Hz, 3H), 0.79 (d, J = 7.0 Hz, 6H), 1.45-1.53 (m, 3H), 2.87-3.10 (m, 4H), 3.60-3.65 (m, 1H), 7.95-7.98 (m, 2H), 8.26 (d, J = 8.5 Hz, 1H), 8.46-8.48 (m, 2H), 9.30 (br s, 1H).
(R)-N-{1-(ヘキシルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.68-0.79 (m, 6H), 1.14-1.27 (m, 6H), 1.52-1.61 (m, 2H), 2.86-3.05 (m,4H), 3.62-3.71 (m, 1H), 8.13 (d, J= 9.2 Hz, 1H), 8.31 (d, J = 6.1 Hz, 1H), 8.48 (d, J = 8.5 Hz, 1H), 8.54 (d, J = 6.1 Hz, 1H), 8.64 (s, 1H), 9.56 (s, 1H).
(R)-N-{1-(フェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.71 (d, J = 7.3 Hz, 3H), 2.90-2.99 (m, 3H), 3.02-3.07 (m, 1H), 3.18-3.32 (m, 2H), 3.62-3.70 (m, 1H), 7.19-7.25 (m, 3H), 7.29 (t, J= 7.3 Hz, 2H), 8.19 (dd, J = 1.5, 8.9 Hz, 1H), 8.47 (d, J = 6.7 Hz, 1H), 8.53-8.58 (m, 2H), 8.69 (s, 1H), 9.67 (s, 1H).
(S)-N-{1-(フェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.72 (d, J = 6.7 Hz, 3H), 2.90-3.00 (m, 3H), 3.02-3.09 (m, 1H), 3.19-3.33 (m, 2H), 3.62-3.72 (m, 1H), 7.20-7.26 (m, 3H), 7.27-7.33 (m, 2H), 8.18 (d, J = 9.2 Hz, 1H), 8.45 (d, J= 6.7 Hz, 1H), 8.53-8.57 (m, 2H), 8.68 (s, 1H), 9.65 (s, 1H).
N-[(R)-1-{(R)-2-フェニルプロピルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):1.07 (d, J = 7.0 Hz, 3H), 1.17 (d, J = 6.5 Hz, 3H), 3.28 (dd, J = 10.0, 13.0 Hz, 1H), 3.33 (dd, J = 4.5, 13.0 Hz, 1H), 3.40-3.48 (m, 1H), 3.54 (dd, J= 5.0, 12.0 Hz, 1H), 3.60 (dd, J= 10.0, 12.0 Hz, 1H), 3.85-3.92 (m, 1H), 7.56-7.65 (m, 3H), 7.67-7.70 (m, 2H), 8.28 (d, J = 8.5 Hz, 1H), 8.35 (br s, 1H), 8.64 (d, J = 9.0 Hz, 1H), 8.79 (s, 1H), 8.88 (br s, 1H), 9.73 (br s, 1H).
N-[(R)-1-{(S)-2-フェニルプロピルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.69 (d, J = 7.0 Hz, 3H), 1.24 (d, J = 6.5 Hz, 3H), 2.91 (dd, J = 10.0, 13.0 Hz, 1H), 2.96 (dd, J = 4.5, 13.0 Hz, 1H), 3.11-3.17 (m, 1H), 3.21 (dd, J= 5.0, 12.0 Hz, 1H), 3.29 (dd, J= 10.0, 12.0 Hz, 1H), 3.57-3.62 (m, 1H), 7.27-7.29 (m, 3H), 7.32-7.37 (m, 2H), 7.99 (d, J = 8.5 Hz, 1H), 8.42 (br s, 1H), 8.34 (d, J = 9.0 Hz, 1H), 8.52 (br s, 1H), 8.66 (s, 1H), 9.45 (br s, 1H).
(R)-N-{3-メチル-1-(フェネチルアミノ)ブタン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.38-0.47 (m, 6H), 1.43-1.53 (m, 1H), 2.96-3.09 (m, 3H), 3.12-3.20 (m, 1H), 3.26-3.38 (m, 2H), 3.40-3.45 (m, 1H), 7.24-7.30 (m, 3H), 7.32-7.37 (m, 2H), 8.22 (d, J = 8.5 Hz, 1H), 8.44 (d, J = 6.1 Hz, 1H), 8.53-8.59 (m, 2H), 8.69 (s, 1H), 9.65 (s, 1H).
(R)-N-{1-(2-メトキシフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.73 (d, J = 6.7 Hz, 3H), 2.90-2.98 (m, 3H), 3.01-3.07 (m, 1H), 3.16-3.29 (m, 2H), 3.63-3.71 (m, 1H), 3.80 (s, 3H), 6.91 (t, J = 7.3 Hz, 1H), 6.98 (d, J = 7.9 Hz, 1H), 7.16 (d, J = 7.3 Hz, 1H), 7.27 (t, J = 7.9 Hz, 1H), 8.19 (dd, J = 1.5, 8.9 Hz, 1H), 8.44 (d, J = 6.7 Hz, 1H), 8.54-8.57 (m, 2H), 8.68 (s, 1H), 9.65 (s, 1H).
(R)-N-{1-(3-メトキシフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.76 (d, J = 7.0 Hz, 3H), 2.91-2.96 (m, 3H), 3.04 (dd, J= 4.0, 13.0 Hz, 1H), 3.20-3.30 (m, 2H), 3.59-3.65 (m, 1H), 3.71 (s, 3H), 6.81-6.85 (m, 3H), 7.25 (t, J = 8.0 Hz, 1H), 8.04 (d, J = 7.5 Hz, 1H), 8.26 (br s, 1H), 8.36 (d, J= 8.5 Hz, 1H), 8.48-8.52 (m, 2H), 9.27 (br s, 1H).
(R)-N-{1-(4-メトキシフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.74 (d, J = 7.3 Hz, 3H), 2.89-2.99 (m, 3H), 3.06 (dd, J= 3.6, 13.5 Hz, 1H), 3.18-3.30 (m, 2H), 3.65-3.69 (m, 1H), 3.72 (s, 3H), 6.88 (d, J = 8.4 Hz, 2H), 7.16 (d, J = 8.6 Hz, 2H), 8.19 (dd, J = 1.2, 9.2 Hz, 1H), 8.46 (d, J = 6.6 Hz, 1H), 8.55-8.57 (m, 2H), 8.69 (s, 1H), 9.66 (s, 1H).
(R)-N-{1-(2-フルオロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.55 (d, J = 6.1 Hz, 3H), 2.74-2.88 (m, 4H), 3.01-3.09 (m, 2H), 3.41-3.44 (m, 1H), 6.85-6.93 (m, 2H), 7.01-7.08 (m, 2H), 7.67 (d, J = 5.5 Hz, 1H), 7.71 (d, J = 8.5 Hz, 1H), 8.01 (d, J = 8.5 Hz, 1H), 8.21 (s, 1H), 8.27 (d, J = 5.5 Hz, 1H), 9.02 (s, 1H).
N-{2-(フェネチルアミノ)エチル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):2.87-2.91 (m, 2H), 3.06-3.14 (m, 4H), 3.17-3.22 (m, 2H), 7.14-7.30 (m, 5H), 7.77 (d, J = 6.1 Hz, 1H), 7.81 (d, J = 9.2 Hz, 1H), 8.10 (d, J = 8.5 Hz, 1H), 8.29 (s, 1H), 8.39 (d, J = 5.5 Hz, 1H), 9.12 (s, 1H).
(R)-N-{1-(2-シクロヘキシルエチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.74 (d, J = 6.7 Hz, 3H), 0.78-0.89 (m, 2H), 0.98-1.16 (m, 3H), 1.18-1.27 (m, 1H), 1.43-1.61 (m, 7H), 2.87-3.11 (m, 4H), 3.65-3.76 (m, 1H), 8.19 (d, J = 8.5 Hz, 1H), 8.43 (d, J= 6.1 Hz, 1H), 8.53-8.59 (m, 2H), 8.69 (s, 1H), 9.65 (s, 1H).
(R)-N-{1-(3-フェニルプロピルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.71 (d, J = 6.7 Hz, 3H), 1.86-1.98 (m, 2H), 2.61 (t, J= 7.3 Hz, 2H), 2.87-3.06 (m, 4H), 3.58-3.70 (m, 1H), 7.16-7.23 (m, 3H), 7.28 (t, J = 7.3 Hz, 2H), 8.17 (dd, J = 1.5, 8.9 Hz, 1H), 8.43 (d, J = 6.7 Hz, 1H), 8.51-8.57 (m, 2H), 8.67 (s, 1H), 9.64 (s, 1H).
(R)-N-{1-(4-フェニルブチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.74 (d, J = 6.7 Hz, 3H), 1.54-1.66 (m, 4H), 2.54-2.60 (m, 2H), 2.89-3.02 (m, 4H), 3.67 (s, 1H), 7.14-7.21 (m, 3H), 7.27 (t, J = 7.3 Hz, 2H), 8.16 (d, J = 9.2 Hz, 1H), 8.37 (d, J = 6.1 Hz, 1H), 8.51 (d, J = 8.5 Hz, 1H), 8.55 (d, J = 6.1 Hz, 1H), 8.66 (s, 1H), 9.59 (s, 1H).
(R)-N-[1-{2-(1H-インドール-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.78 (d, J = 6.7 Hz, 3H), 2.95-3.00 (m, 1H), 3.07-3.10 (m, 3H), 3.25-3.33 (m, 2H), 3.63 (br s, 1H), 7.12 (t, J = 7.3 Hz, 1H), 7.18-7.23 (m, 2H), 7.45 (d, J = 7.9 Hz, 1H), 7.57 (d, J = 7.9 Hz, 1H), 8.01 (d, J = 9.2 Hz, 1H), 8.10 (d, J = 6.1 Hz, 1H), 8.33 (d, J = 9.2 Hz, 1H), 8.48-8.50 (m, 2H), 9.34 (s, 1H).
(S)-N-[1-{2-(1H-インドール-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.78 (d, J = 6.7 Hz, 3H), 2.92-3.07 (m, 4H), 3.22 (t, J= 7.0 Hz, 2H), 3.62-3.66 (m, 1H), 7.03-7.17 (m, 3H), 7.37 (dd, J = 4.6, 7.0 Hz, 1H), 7.47 (t, J = 6.4 Hz, 1H), 8.13 (d, J = 8.5 Hz, 1H), 8.35 (d, J = 6.1 Hz, 1H), 8.44-8.47 (m, 2H), 8.61 (s, 1H), 9.48 (s, 1H).
(R)-N-{1-(2-クロロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
(R)-N-[1-{N-(2-クロロフェネチル)-2-ニトロフェニルスルホンアミド}プロパン-2-イル]イソキノリン-6-スルホンアミドの合成
参考例1において調製されたイソキノリン-6-スルホニルクロリドのジクロロメタン溶液にトリエチルアミン0.3mL、及び参考例6において調製された(R)-N-(2-アミノプロピル)-N-(2-クロロフェネチル)-2-ニトロベンゼンスルホンアミド280mgを室温で撹拌しながら加えた後、6時間撹拌した。反応溶液を飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した。ろ過を行い、ろ液を減圧濃縮し、得られた粗生成物をシリカゲルカラムクロマトグラフィー(ヘキサン:酢酸エチル=1:3)で精製し、標記化合物300mgを得た(73%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.20 (d, J = 6.7 Hz, 3H), 2.56-2.69 (m, 2H), 2.90-3.01 (m, 1H), 3.20-3.30 (m, 2H), 3.53-3.65 (m, 2H), 5.17 (d, J = 6.7 Hz, 1H), 6.95 (dd, J = 1.8, 7.3 Hz, 1H), 7.06-7.13 (m, 2H), 7.20 (t, J = 4.6 Hz, 1H), 7.63-7.76 (m, 4H), 7.99-8.02 (m, 2H), 8.10 (d, J = 8.5 Hz, 1H), 8.46 (s, 1H), 8.63 (d, J = 5.5 Hz, 1H), 9.29 (s, 1H).
(R)-N-{1-(2-クロロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミドの合成
(R)-N-[1-{N-(2-クロロフェネチル)-2-ニトロフェニルスルホンアミド}プロパン-2-イル]イソキノリン-6-スルホンアミド300mgと炭酸カリウム360mgのアセトニトリル20mL懸濁液にチオフェノール0.1mLを加え、室温で16時間撹拌した。反応溶液に水50mLを加え、酢酸エチルで抽出した(50mL×2)。有機層を無水硫酸ナトリウムで乾燥し、ろ過を行い、ろ液を減圧濃縮した。得られた粗生成物をシリカゲルカラムクロマトグラフィー(ジクロロメタン:メタノール =10:1)で精製し、標記化合物179mgを白色固体として得た(87%)。
1H-NMRスペクトル (CDCl3, δ ppm):1.12 (d, J = 6.7 Hz, 3H), 1.49 (br s, 2H), 2.44-2.51 (m, 1H), 2.56-2.81 (m, 5H), 3.23-3.29 (m, 1H), 7.04-7.09 (m, 1H), 7.13-7.18 (m, 2H), 7.30-7.35 (m, 1H), 7.77 (d, J = 5.5 Hz, 1H), 7.94 (dd, J = 1.5, 8.9 Hz, 1H), 8.09 (d, J = 8.5 Hz, 1H), 8.42 (s, 1H), 8.7 (d, J = 8.5 Hz, 1H), 9.34 (s, 1H).
(R)-N-{1-(2-クロロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩の合成
(R)-N-{1-(2-クロロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド179mgを用いて実施例1のステップ3の方法を参考にして標記化合物158mgを黄色固体として得た(74%)。
1H-NMRスペクトル (D2O, δ ppm):0.76 (d, J= 6.6 Hz, 3H), 2.98-3.11 (m, 4H), 3.21-3.33 (m, 2H), 3.67-3.74 (m, 1H), 7.20-7.28 (m, 3H), 7.35-7.38 (m, 1H), 8.21 (d, J = 8.5 Hz, 1H), 8.47 (d, J= 6.1 Hz, 1H), 8.56-8.58 (m, 2H), 8.71 (s, 1H), 9.67 (s, 1H).
(R)-N-{1-(4-クロロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.76 (d, J = 6.7 Hz, 3H), 2.90-3.03 (m, 3H), 3.04-3.11 (m, 1H), 3.18-3.34 (m, 2H), 3.63-3.74 (m, 1H), 7.19 (d, J = 7.9 Hz, 2H), 7.30 (d, J = 7.9 Hz, 2H), 8.19 (d, J = 8.5 Hz, 1H), 8.43 (d, J = 6.1 Hz, 1H), 8.51-8.60 (m, 2H), 8.68 (s, 1H), 9.64 (s, 1H).
(R)-N-[1-{2-(チオフェン-2-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.76 (d, J = 6.7 Hz, 3H), 2.98 (dd, J = 10.1, 13.1 Hz, 1H), 3.08 (dd, J = 3.7, 12.8 Hz, 1H), 3.20-3.38 (m, 4H), 3.63-3.68 (m, 1H), 6.94 (d, J = 3.1 Hz, 1H), 6.97 (t, J = 4.3 Hz, 1H), 7.30 (d, J = 4.9 Hz, 1H), 7.99-8.02 (m, 2H), 8.30 (d, J = 8.5 Hz, 1H), 8.49-8.52 (m, 2H), 9.34 (s, 1H).
(R)-N-[1-{2-(チオフェン-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.69 (d, J = 6.7 Hz, 3H), 2.89-3.03 (m, 4H), 3.20-3.28 (m, 2H), 3.56-3.60 (m, 1H), 6.96 (d, J = 4.3 Hz, 1H), 7.14 (s, 1H), 7.36 (s, 1H), 7.86 (d, J = 4.9 Hz, 1H), 7.89 (d, J = 8.5 Hz, 1H), 8.19 (d, J = 8.5 Hz, 1H), 8.39 (s, 1H), 8.45 (s, 1H), 9.22 (s, 1H).
(R)-N-[1-{2-(ピリジン-4-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド三塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.79 (d, J = 6.7 Hz, 3H), 3.08-3.21 (m, 2H), 3.38-3.44 (m, 2H), 3.46-3.59 (m, 2H), 3.77-3.81 (m, 1H), 7.99 (d, J = 6.7 Hz, 2H), 8.26-8.28 (m, 1H), 8.54 (d, J = 6.1 Hz, 1H), 8.61-8.64 (m, 2H), 8.70 (d, J = 6.7 Hz, 2H), 8.78 (s, 1H), 9.74 (s, 1H).
(R,E)-N-[1-{3-(4-ブロモフェニル)アリルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.79 (d, J= 6.7 Hz, 3H), 2.93 (dd, J = 9.8, 13.4 Hz, 1H), 3.06 (dd, J= 4.3, 13.4 Hz, 1H), 3.68-3.73 (m, 1H), 3.74-3.79 (m, 2H), 6.14 (dt, J = 7.3, 15.5 Hz, 1H), 6.67 (d, J = 15.9 Hz, 1H), 7.24 (d, J = 7.9 Hz, 2H), 7.44 (d, J = 7.3 Hz, 2H), 8.17 (d, J = 8.5 Hz, 1H), 8.37 (d, J = 6.1 Hz, 1H), 8.50 (d, J = 9.2 Hz, 1H), 8.53 (d, J = 6.7 Hz, 1H), 8.67 (s, 1H), 9.58 (s, 1H).
(R,E)-N-{1-(シンナミルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.74 (d, J = 3.4 Hz, 3H), 2.89 (dd, J = 9.8, 12.8 Hz, 1H), 3.03 (dd, J = 4.3, 12.8 Hz, 1H), 3.64-3.68 (m, 1H), 3.74 (t, J = 6.1 Hz, 2H), 6.10 (dt, J = 7.2, 1.61Hz, 1H), 6.68 (d, J = 15.9 Hz, 1H), 7.25-7.34 (m, 5H), 8.10 (d, J = 9.2 Hz, 1H), 8.26 (s, 1H), 8.41-8.49 (m, 2H), 8.62 (d, J = 8.5Hz, 1H), 9.47 (s, 1H).
(R)-N-{1-(2-フェノキシエチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.81 (d, J = 6.7 Hz, 3H), 3.03 (dd, J = 10.4, 12.8 Hz, 1H), 3.15 (dd, 3.7, 13.4 Hz, 1H), 3.40-3.54 (m, 2H), 3.73-3.80 (m, 1H), 4.20 (t, J = 5.0 Hz, 2H), 6.86 (d, J = 8.6 Hz, 2H), 6.98 (t, J = 7.1 Hz, 1H), 7.27 (t, J = 7.7 Hz, 2H), 8.19 (d, J = 8.5 Hz, 1H), 8.41 (d, J = 6.7 Hz, 1H), 8.51-8.53 (m, 2H), 8.68 (s, 1H), 9.58 (s, 1H).
(R)-N-[1-{2-(ナフタレン-1-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.79 (d, J = 6.7 Hz, 3H), 2.98 (dd, J = 10.4, 12.8 Hz, 1H), 3.07 (dd, J = 3.7, 13.4 Hz, 1H), 3.30-3.42 (m, 4H), 3.61-3.64 (m, 1H), 7.35 (d, J= 7.3 Hz, 1H), 7.43 (t, J = 7.6 Hz, 1H), 7.57 (dt, J = 7.1, 14.5 Hz, 2H), 7.84 (t, J = 8.5 Hz, 2H), 7.92 (t, J = 10.1 Hz, 2H), 7.98 (d, J = 8.5 Hz, 1H), 8.19 (d, J = 8.5 Hz, 1H), 8.41 (s, 1H), 8.45 (d, J = 6.1 Hz, 1H), 9.17 (s, 1H).
(R)-N-{1-(プロプ-2-イン-1-イルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.72 (d, J= 7.0 Hz, 3H), 2.90 (s, 1H), 3.03 (dd, J= 10.8, 13.7 Hz, 1H), 3.19 (dd, J= 3.8, 13.2 Hz, 1H), 3.65-3.69 (m, 1H), 3.89 (d, J = 2.1 Hz, 2H), 8.20 (d, J= 8.4 Hz, 1H), 8.46 (t, J = 7.0 Hz, 1H), 8.55-8.57 (m, 2H), 8.71 (s, 1H), 9.67 (s, 1H).
N-[(R)-1-{(S)-2-メトキシ-2-フェニルエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.76 (d, J = 6.7 Hz, 3H), 2.98 (t, J= 11.6 Hz, 1H), 3.08 (dd, J = 3.7, 13.4 Hz, 1H), 3.12-3.24 (m, 5H), 3.63-3.67 (m, 1H), 4.52 (dd, J = 3.7, 9.8 Hz, 1H), 7.30 (d, J = 6.7 Hz, 2H), 7.36-7.40 (m, 3H), 7.87 (d, J = 6.1 Hz, 1H), 7.93 (d, J = 8.5 Hz, 1H), 8.22 (d, J = 8.5 Hz, 1H), 8.43 (s, 1H), 8.47 (d, J = 6.1 Hz, 1H), 9.23 (s, 1H).
(R)-N-[1-{2-(ピリジン-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.77 (d, J = 7.0 Hz, 3H), 2.95-3.02 (m, 3H), 3.08 (dd, J= 4.0, 13.0 Hz, 1H), 3.21-3.32 (m, 2H), 3.64-3.68 (m, 1H), 7.38 (br s, 1H), 7.70 (d, J = 8.0 Hz, 1H), 7.91 (d, J = 5.5 Hz, 1H), 7.95 (dd, J = 2.0, 8.5 Hz, 1H), 8.25 (d, J = 9.0 Hz, 1H), 8.35-8.40 (m, 2H), 8.46 (s, 1H), 8.50 (br s, 1H), 9.26 (br s, 1H).
N-[(R)-1-{(R)-3-ヒドロキシ-3-フェニルプロピルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.71 (d, J = 6.7 Hz, 3H), 2.05 (t, J= 7.6 Hz, 2H), 2.90 (t, J= 11.6 Hz, 1H), 2.95-3.03 (m, 2H), 3.16-3.21 (m, 1H), 3.57-3.63 (m, 1H), 4.79 (t, J = 6.4 Hz, 1H), 7.28-7.38 (m, 5H), 7.95 (d, J = 6.7 Hz, 2H), 8.27 (d, J = 9.2 Hz, 1H), 8.46 (s, 1H), 8.49 (d, J = 6.1 Hz, 1H), 9.29 (s, 1H).
(R)-5-ブロモ-N- [1-{2-(ピリジン-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.82(d, J = 6.5 Hz, 3H), 3.01-3.10 (m, 4H), 3.28-3.40 (m, 2H), 3.62-3.66 (m, 1H), 7.51 (dd, J = 5.0, 8.0 Hz, 1H), 7.91 (d, J = 8.5 Hz, 1H), 8.16-8.19 (m, 3H), 8.44-8.46 (m, 2H), 8.54 (d, J = 6.5 Hz, 1H), 9.21 (s, 1H).
(R)-N-{1-(3-フルオロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.71 (d, J = 6.5 Hz, 3H), 2.88-2.93 (m, 3H), 3.01 (dd, J= 4.0, 13.0 Hz, 1H), 3.18-3.24 (m, 2H), 3.57-3.61 (m, 1H), 6.93-6.99 (m, 3H), 7.25-7.29 (m, 1H), 7.86 (d, J = 6.0 Hz, 1H), 7.90 (d, J = 9.0 Hz, 1H), 8.20 (d, J = 8.5 Hz, 1H), 8.41 (s, 1H), 8.45 (d, J = 6.0 Hz, 1H), 9.21 (s, 1H).
(R)-N-{1-(4-フルオロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.71 (d, J = 6.5 Hz, 3H), 2.91-2.95 (m, 3H), 3.03 (dd, J= 3.5, 13.0 Hz, 1H), 3.15-3.27 (m, 2H), 3.58-3.63 (m, 1H), 6.98-7.02 (m, 2H), 7.17-7.19 (m, 2H), 7.97 (d, J = 8.5 Hz, 1H), 8.03 (br s, 1H), 8.28 (d, J = 9.5 Hz, 1H), 8.41-8.50 (m, 2H), 9.41 (br s, 1H).
(R)-N-{1-(3-クロロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.73 (d, J = 6.5 Hz, 3H), 2.91-2.96 (m, 3H), 3.04 (dd, J= 4.0, 13.0 Hz, 1H), 3.19-3.23 (m, 2H), 3.59-3.65 (m, 1H), 7.11 (br s, 1H), 7.23-7.25 (m, 3H), 7.89 (d, J = 5.0 Hz, 1H), 7.92 (d, J = 8.5 Hz, 1H), 8.22 (d, J = 8.5 Hz, 1H), 8.43(s, 1H), 8.47 (br s, 1H), 9.27 (br s, 1H).
(R)-N-{1-(4-ブロモフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.79 (d, J = 6.7 Hz, 3H), 2.91-3.03 (m, 3H), 3.09-3.12 (m, 1H), 3.23-3.34 (m, 2H), 3.68-3.75 (m, 1H), 7.15 (d, J = 8.5 Hz, 2H), 7.47 (d, J = 8.5 Hz, 2H), 8.21 (dd, J = 1.5, 8.9 Hz, 1H), 8.44 (d, J = 6.7 Hz, 1H), 8.56 (d, J = 9.2 Hz, 1H), 8.60 (d, J = 6.7 Hz, 1H), 8.70 (s, 1H), 9.66 (s, 1H).
(R)-N-{1-(2-メチルフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.76 (d, J = 7.5 Hz, 3H), 2.22 (s, 3H), 2.92-2.99 (m, 3H), 3.07 (dd, J = 4.0, 13.0 Hz, 1H), 3.12-3.20 (m, 2H), 3.63-3.65 (m, 1H), 7.10-7.18 (m, 4H), 7.88 (d, J = 6.0 Hz, 1H), 7.92 (d, J = 8.5 Hz, 1H), 8.21 (d, J = 9.0 Hz, 1H), 8.42-8.47 (m, 2H), 9.23 (s, 1H).
(R)-N-{1-(3-メチルフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.76 (d, J = 7.5 Hz, 3H), 2.21 (s, 3H), 2.86-2.93 (m, 3H), 3.02 (dd, J = 3.5, 12.0 Hz, 1H), 3.15-3.26 (m, 2H), 3.57-3.61 (m, 1H), 6.99 (d, J = 7.5 Hz, 1H), 7.04 (s, 1H), 7.07 (d, J = 8.0 Hz, 1H), 7.18 (t, J = 7.5 Hz, 1H), 7.91-7.93 (m, 2H), 8.23 (d, J = 8.5 Hz, 1H), 8.43 (s, 1H), 8.48 (br s, 1H), 9.27 (br s, 1H).
(R)-N-{1-(4-メチルフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.72 (d, J = 7.0 Hz, 3H), 2.21 (s, 3H), 2.89-2.95 (m, 3H), 3.03 (dd, J = 3.5, 12.0 Hz, 1H), 3.15-3.27 (m, 2H), 3.57-3.61 (m, 1H), 7.09 (d, J = 7.0 Hz, 2H), 7.13 (d, J = 7.0 Hz, 2H), 7.96 (d, J = 8.5 Hz, 1H), 8.00 (br s, 1H), 8.27 (d, J = 8.5 Hz, 1H), 8.46 (s, 1H), 8.56 (br s, 1H), 9.39 (br s, 1H).
(R)-N-{1-(4-ニトロフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.77 (d, J = 6.7 Hz, 3H), 2.97-3.02 (m, 1H), 3.09-3.11 (m, 3H), 3.26-3.36 (m, 2H), 3.66 (br s, 1H), 7.41 (d, J = 8.5 Hz, 2H), 7.94-7.97 (m, 2H), 8.11 (d, J = 7.9 Hz, 2H), 8.25 (d, J = 8.5 Hz, 1H), 8.45 (s, 1H), 8.48 (d, J= 6.1 Hz, 1H), 9.27 (s, 1H).
(R)-N-{1-(4-トリフルオロメチルフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.70 (d, J = 6.5 Hz, 3H), 2.90-3.04 (m, 4H), 3.20-3.26 (m, 2H), 3.56-3.62 (m, 1H), 7.31 (d, J = 8.0 Hz, 2H), 7.55 (d, J = 8.0 Hz, 2H), 7.92-7.95 (m, 2H), 8.23 (d, J = 8.5 Hz, 1H), 8.42-8.44 (m, 2H), 9.27 (s, 1H).
(R)-N-{1-(シクロヘキシルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.77 (d, J = 6.0 Hz, 3H), 1.04-1.27 (m, 5H), 1.54-1.56 (m, 1H), 1.68-1.75 (m, 2H), 1.89-1.93 (m, 2H), 2.88 (dd, J = 10.0, 13.0 Hz, 1H), 2.98-3.02 (m, 1H), 3.05 (dd, J = 3.5, 12.0 Hz, 1H), 3.60-3.65 (m, 1H), 7.92-7.97 (m, 2H), 8.26 (d, J= 9.0 Hz, 1H), 8.45 (m, 2H), 9.28 (s, 1H).
(R)-N-{1-(2,3-ジヒドロ-1H-インデン-2-イルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.75 (d, J = 7.0 Hz, 3H), 2.89-3.10 (m, 4H), 3.27-3.31 (m, 2H), 3.58-3.65 (m, 1H), 3.99-4.02 (m, 1H), 7.15-7.18 (m, 4H), 7.88 (d, J= 5.5 Hz, 1H), 7.91 (d, J = 9.0 Hz, 1H), 8.20 (d, J = 9.0 Hz, 1H), 8.42 (s, 1H), 8.45 (d, J = 5.5 Hz, 1H), 9.22 (s, 1H).
(R)-N-[1-{2-(5-クロロ-1H-インドール-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.73 (d, J = 7.0 Hz, 3H), 2.90-3.05 (m, 4H), 3.19-3.22 (m, 2H), 3.55-3.60 (m, 1H), 7.11 (d, J = 9.0 Hz, 1H), 7.16 (s, 1H), 7.33 (d, J = 9.0 Hz, 1H), 7.51 (s, 1H), 7.93 (d, J = 8.5 Hz, 1H), 7.97 (d, J = 5.5 Hz, 1H), 8.24 (d, J = 9.0 Hz, 1H), 8.42-8.43 (m, 2H), 9.23 (s, 1H).
(R)-N-[1-{2-(1-メチル-1H-インドール-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.72 (d, J = 6.1 Hz, 3H), 2.88-3.03 (m, 4H), 3.20 (t, J= 7.0 Hz, 2H), 3.56 (br s, 1H), 3.63 (s, 3H), 7.01 (s, 1H), 7.07 (t, J = 7.3 Hz, 1H), 7.20 (t, J = 7.6 Hz, 1H), 7.35 (d, J = 7.9 Hz, 1H), 7.50 (d, J = 7.9 Hz, 1H), 7.97 (d, J = 9.2 Hz, 1H), 8.08 (d, J = 6.1 Hz, 1H), 8.29 (d, J = 9.2 Hz, 1H), 8.42 (d, J = 6.1 Hz, 1H), 8.46 (s, 1H), 9.28 (s, 1H).
(R)-N-[1-{2-(キノリン-4-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.75 (d, J = 6.7 Hz, 3H), 2.99 (t, J = 11.9 Hz, 1H), 3.08 (d, J = 9.8 Hz, 1H), 3.33-3.52 (m, 4H), 3.63 (br s, 1H), 7.45 (d, J = 4.9 Hz, 1H), 7.70 (t, J= 7.9 Hz, 1H), 7.78 (d, J = 6.1 Hz, 1H), 7.82-7.87 (m, 2H), 7.97 (d, J = 8.5 Hz, 1H), 8.06 (d, J= 8.5 Hz, 1H), 8.12 (d, J = 8.5 Hz, 1H), 8.33-8.35 (m, 2H), 8.70 (d, J=4.9 Hz, 1H), 9.07 (s, 1H).
(R)-N-[1-{2-(フラン-2-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.68 (d, J = 7.0 Hz, 3H), 2.88-3.05 (m, 4H), 3.18-3.35 (m, 2H), 3.55-3.65 (m, 1H), 6.15 (d, J = 2.0 Hz, 1H), 6.30 (s,1H), 7.36 (s, 1H), 7.90-7.94 (m, 2H), 8.23 (d, J= 8.5Hz, 1H), 8.43-8.47 (m, 2H), 9.26 (s, 1H).
(R)-N-[1-{2-(フラン-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.69 (d, J = 6.7 Hz, 3H), 2.76 (t, J = 7.6 Hz, 2H), 2.86-2.95 (m, 1H), 2.97-3.05 (m, 1H), 3.10-3.25 (m, 2H), 3.55-3.65 (m, 1H), 6.33 (s, 1H), 7.33 (s, 1H), 7.39 (s, 1H), 7.91-7.99 (m, 2H), 8.26 (d, J = 8.5Hz, 1H), 8.44-8.47 (m, 2H), 9.29 (s, 1H).
(R)-N-[1-{2-(1H-1,2,4-トリアゾール-1-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.69 (d, J = 6.7 Hz, 3H), 2.99 (t, J = 11.9 Hz, 1H), 3.08 (dd, J = 3.7, 12.8 Hz, 1H), 3.47-3.52 (m, 1H), 3.57-3.68 (m, 2H), 4.59 (t, J = 5.5 Hz, 2H), 8.01 (s, 1H), 8.03 (d, J = 8.5 Hz, 1H), 8.14 (d, J = 6.1 Hz, 1H), 8.37 (d, J = 8.5 Hz, 1H), 8.42 (s, 1H), 8.50 (d, J = 6.1 Hz, 1H), 8.54 (s, 1H), 9.43 (s, 1H).
(R)-N-{1-(4-アミノフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド三塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.75 (d, J = 6.7 Hz, 3H), 2.99-3.13 (m, 4H), 3.25-3.40 (m, 2H), 3.69-3.76 (m, 1H), 7.32 (d, J = 8.5 Hz, 2H), 7.39 (d, J = 7.9 Hz, 2H), 8.22 (d, J = 8.5 Hz, 1H), 8.46 (d, J = 6.7 Hz, 1H), 8.57-8.60 (m, 2H), 8.72 (s, 1H), 9.68 (s, 1H).
(R)-N-{1-(4-アセトアミドフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.73 (d, J = 6.5 Hz, 3H), 2.05 (s, 3H), 2.86-3.00 (m, 3H), 3.05 (dd, J = 4.0, 13.0Hz, 1H), 3.16-3.30 (m, 2H), 3.59-3.68 (m, 1H), 7.17 (d, J = 7.5 Hz, 2H), 7.26 (d, J = 8.5 Hz, 2H), 8.07 (d, J = 8.5Hz, 1H), 8.21 (d, J = 5.5 Hz, 1H), 8.39 (d, J = 8.5 Hz, 1H), 8.51 (d, J = 6.0 Hz, 1H), 8.55 (s, 1H), 9.47 (s, 1H).
(R)-N-{1-(4-ジメチルアミノフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.72 (d, J = 7.0Hz, 3H), 2.75 (s, 6H), 2.80-2.95 (m, 3H), 3.02 (dd, J = 3.5, 12.5Hz, 1H), 3.12-3.25 (m, 2H), 3.53-3.62 (m, 1H), 6.91 (d, J = 8.5Hz, 2H), 7.12 (d, J = 8.5 Hz, 2H), 7.87 (d, J = 5.5 Hz, 1H), 7.91 (dd, J = 2.0, 8.5 Hz, 1H), 8.21 (d, J = 8.5 Hz, 1H), 8.41 (s, 1H), 8.46 (d, J = 5.5 Hz, 1H), 9.23 (s, 1H).
(R)-N-{1-(4-ウレイドフェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.74 (d, J = 7.0 Hz, 3H), 2.90-3.00 (m, 3H), 3.06 (dd, J= 4.0, 13.5 Hz, 1H), 3.18-3.33 (m, 2H), 3.53-3.58 (m, 1H), 3.60-3.74 (m, 4H), 7.15-7.23 (m, 4H), 8.21 (d, J = 8.5 Hz, 1H), 8.48 (d, J = 7.0 Hz, 1H), 8.52-8.62 (m, 2H), 8.71 (s, 1H), 9.69 (s, 1H).
(R)-N-{1-(2-シアノエチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.68 (d, J = 6.7 Hz, 3H), 2.92-3.00 (m, 3H), 3.09 (dd, J = 3.4, 13.1 Hz, 1H), 3.32-3.44 (m, 2H), 3.64 (br s, 1H), 7.98 (d, J = 8.5 Hz, 1H), 8.02 (d, J = 5.5 Hz, 1H), 8.29 (d, J = 8.5 Hz, 1H), 8.47-8.49 (m, 2H), 9.33 (s, 1H).
(R)-N-[1-{2-(1H-インドール-2-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.72 (d, J = 6.7 Hz, 3H), 2.96 (d, J = 10.4 Hz, 1H), 3.04-3.12 (m, 3H), 3.34 (q, J = 6.7 Hz, 2H), 3.53-3.62 (m, 1H), 6.28 (s, 1H), 7.03 (t, J = 7.6 Hz, 1H), 7.11 (t, J = 7.6 Hz, 1H), 7.36 (d, J = 8.5 Hz, 1H), 7.50 (d, J = 7.9 Hz, 1H), 7.87-7.92 (m, 2H), 8.20 (d, J = 8.5Hz, 1H), 8.42-8.44 (m, 2H), 9.21 (s, 1H).
(R)-N-[1-{2-(ベンゾフラン-2-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.71 (d, J = 6.7 Hz, 3H), 2.94-3.14 (m, 4H), 3.30-3.40 (m, 2H), 3.65 (br s, 1H), 6.55 (s, 1H), 7.13 (t, J = 7.3 Hz, 1H), 7.18 (t, J = 7.6 Hz, 1H), 7.37 (d, J = 7.9 Hz, 1H), 7.45 (d, J = 7.9 Hz, 1H), 8.12 (d, J = 8.5 Hz, 1H), 8.33 (d, J = 6.1 Hz, 1H), 8.45-8.47 (m, 2H), 8.61 (s, 1H), 9.53 (s, 1H).
(R)-7-ブロモ-N-{1-(4-フルオロフェネチルアミノ)プロパン-2-イル}-イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.79 (d, J = 7.0 Hz, 3H), 2.88-3.00 (m, 4H), 3.13-3.26 (m, 2H), 3.48-3.53 (m, 1H), 6.96-6.99 (m, 2H), 7.15-7.18 (m, 2H), 7.84 (d, J = 5.5 Hz, 1H), 8.40 (s, 1H), 8.44 (d, J = 5.5 Hz, 1H), 8.57 (s, 1H), 9.12 (s, 1H).
(R)-5-ブロモ-N-{1-(4-フルオロフェネチルアミノ)プロパン-2-イル}-イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.84 (d, J = 6.5 Hz, 3H), 2.96-3.09 (m, 4H), 3.22-3.35 (m, 2H), 3.63-3.67 (m, 1H), 7.06 (t, J = 8.5 Hz, 2H), 7.24 (dd, J = 5.5, 8.5 Hz, 2H), 8.30 (d, J = 8.5 Hz, 1H), 8.36 (d, J = 9.0 Hz, 1H), 8.50 (d, J = 7.0 Hz, 1H), 8.61 (d, J = 7.0 Hz, 1H), 9.46 (s, 1H).
(R)-N-{1-(2-メチルアリルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.77 (d, J = 7.0 Hz, 3H), 1.73 (s, 3H), 2.93 (dd, J= 10.0, 13.0 Hz, 1H), 3.05 (dd, J= 3.5, 13.0 Hz, 1H), 3.56 (d, J= 14.0 Hz, 1H), 3.63 (d, J = 14.0 Hz, 1H), 3.66-3.70 (m, 1H), 4.99 (s, 1H), 5.10 (s, 1H), 7.95-7.99 (m, 2H), 8.29 (d, J = 9.0 Hz, 1H), 8.49 (s, 1H), 8.51 (d, J = 6.0 Hz, 1H), 9.31 (s, 1H).
(R)-N-[1-{2-(4-メチルチアゾール-5-イル)エチルアミノ]プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.70 (d, J = 6.7Hz, 3H), 2.36 (s, 3H), 2.95-3.08 (m, 2H), 3.25-3.34 (m, 4H), 3.66-3.72 (m, 1H), 8.19 (d, J = 8.5Hz, 1H), 8.54-8.57 (m, 3H), 8.69 (s, 1H), 9.22-9.26 (m, 1H), 9.67(s, 1H).
(R)-N-[1-{3-(1H-インドール-3-イル)プロピルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.70 (d, J = 7.0 Hz, 3H), 1.93-1.97 (m, 2H), 2.65-2.72 (m, 2H), 2.83-2.87 (m, 1H), 2.95-3.03 (m, 3H), 3.50-3.58 (m, 1H), 7.03 (dd, J= 7.0 Hz, 1H), 7.08 (s, 1H), 7.14 (dd, J= 7.0 Hz, 1H), 7.38 (d, J = 8.0 Hz, 1H), 7.51 (d, J = 8.0 Hz, 1H), 8.08 (d, J = 8.5 Hz, 1H), 8.32 (d, J = 6.5 Hz, 1H), 8.44-8.47 (m, 2H), 8.57 (s, 1H), 9.49 (s, 1H).
(R)-N-[1-{2-(ピリジン-2-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.73 (d, J = 7.5 Hz, 3H), 2.98 (dd, J = 10.0,13.0 Hz, 1H), 3.10 (dd, J= 4.0, 13.0 Hz, 1H), 3.12-3.22 (m, 2H), 3.36-3.40 (m, 1H), 3.42-3.46 (m, 1H), 3.67-3.69 (m, 1H), 7.42-7.46 (m, 2H), 7.93-7.96 (m, 1H), 8.03 (d, J = 9.0 Hz, 1H), 8.11 (d, J = 6.0 Hz, 1H), 8.35 (d, J = 9.0 Hz, 1H), 8.45 (d, J = 6.0 Hz, 1H), 8.49 (d, J = 6.0 Hz, 1H), 8.54 (br s, 1H), 9.40 (br s, 1H).
N-(R)-[1-{2-(1H-イミダゾール-4-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド三塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.78 (d, J = 7.3 Hz, 3H), 3.07 (t, J= 11.6 Hz, 1H), 3.15-3.23 (m, 3H), 3.37-3.49 (m, 3H), 3.73-3.79 (m, 1H), 7.36 (s, 1H), 8.23-8.24 (m, 1H), 8.45-8.47 (m, 1H), 8.60-8.64 (m, 3H), 8.74 (s, 1H), 9.69 (s, 1H).
N-[(R)-1-{(S)-2-ヒドロキシ-2-フェニルエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.83 (d, J = 6.5 Hz, 3H), 3.06-3.11 (m, 1H), 3.17-3.28 (m, 2H), 3.37 (dd, J = 4.0, 13 Hz, 1H), 3.74-3.78 (m, 1H), 5.02 (dd, J = 3.0, 10 Hz, 1H), 7.37-7.45 (m, 5H), 8.08 (d, J = 9.0 Hz, 1H), 8.12 (d, J = 6.0 Hz, 1H), 8.38 (d, J = 9.0 Hz, 1H), 8.55 (d, J = 6.0 Hz, 1H), 8.58 (s, 1H), 9.41 (s, 1H).
N-[(R)-1-{(S)-2-(4-フルオロフェニル)-2-ヒドロキシエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.73 (d, J = 6.5 Hz, 3H), 2.97-3.01 (m, 1H), 3.09-3.16 (m, 2H), 3.23 (d, J = 12 Hz, 1H), 3.66 (br s, 1H), 4.92 (d, J = 7.5 Hz, 1H), 7.02-7.06 (m, 2H), 7.26-7.30 (m, 2H), 7.88-7.92 (m, 2H), 8.18 (d, J = 8.5 Hz, 1H), 8.38 (s, 1H), 8.42 (d, J = 5.5 Hz, 1H), 9.21 (s, 1H).
N-{(2R)-1-(2-ヒドロキシ-2-フェニルプロピルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.66-0.70 (m, 3H), 1.57 (s, 3H), 2.78-3.02 (m, 2H), 3.23-3.28 (m, 1H), 3.43-3.51 (m, 1H), 3.55-3.63 (m, 1H), 7.29-7.32 (m, 1H), 7.36-7.44 (m, 4H), 7.97-7.99 (m, 1H), 8.07 (dd, J = 6.0, 6.0 Hz, 1H), 8.32 (dd, J = 4.0, 8.5 Hz, 1H), 8.47-8.50 (m, 2H), 9.38 (s, 1H).
N-[(R)-1-{(S)-2-ヒドロキシ-2-フェニルプロピルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.67 (d, J = 5.5 Hz, 3H), 1.58 (s, 3H), 2.82 (dd, J = 11, 13 Hz, 1H), 3.03 (dd, J = 3.0, 13 Hz, 1H), 3.30 (d, J = 13 Hz, 1H), 3.49 (d, J = 13 Hz, 1H), 3.55-3.59 (m, 1H), 7.29-7.32 (m, 1H), 7.38-7.46 (m, 4H), 8.18 (d, J = 9.5 Hz, 1H), 8.48 (d, J = 6.0 Hz, 1H), 8.56-8.58 (m, 2H), 8.69 (s, 1H), 9.69 (s, 1H).
N-[(R)-1-{(R)-2-ヒドロキシ-2-フェニルエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.81 (d, J = 7.0 Hz, 3H), 3.04-3.09 (m, 1H), 3.18 (dd, J = 4.5, 13.5 Hz, 1H), 3.25-3.35 (m, 2H), 3.73-3.77 (m, 1H), 5.03 (dd, J = 3.5, 9.0 Hz, 1H), 7.36-7.43 (m, 5H), 8.03-8.05 (m, 2H), 8.34 (d, J = 9.0 Hz, 1H), 8.54-8.55 (m, 2H), 9.37 (s, 1H).
N-[(2R)-1-{2-ヒドロキシ-2-(ピリジン-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.70 (m, 3H), 2.98-3.31 (m, 4H), 3.68-3.72 (m, 1H), 4.93-4.99 (m, 1H), 7.59-7.61 (m, 1H), 7.97-8.15 (m, 3H), 8.26-8.29 (m, 1H), 8.45-8.51 (m, 4H), 9.32 (br s, 1H).
N-[(R)-1-{(S)-2-アミノ-2-フェニルエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド三塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.66 (d, J = 6.7 Hz, 3H), 2.90-3.10 (m, 2H), 3.60-3.70 (m, 2H), 3.78 (dd, J = 9.8, 12.8 Hz, 1H), 4.76 (dd, J = 5.5, 9.2 Hz, 1H), 7.48-7.50 (m, 5H), 8.13 (d, J = 9.2 Hz, 1H), 8.36 (d, J = 6.1 Hz, 1H), 8.51 (d, J = 9.2 Hz, 1H), 8.55 (d, J = 6.7 Hz, 1H), 8.63 (s, 1H), 9.61 (s, 1H).
N-[(R)-1-{(S)-2-ヒドロキシ-2-(チオフェン-3-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.75 (d, J = 6.5 Hz, 3H), 3.00 (dd, J = 9.0, 13 Hz, 1H), 3.11 (dd, J = 4.0, 13 Hz, 1H), 3.23 (dd, J = 9.0, 13 Hz, 1H), 3.34 (dd, J = 4.0, 13 Hz, 1H), 3.65-3.72 (m, 1H), 5.03 (dd, J = 4.0, 9.0 Hz, 1H), 7.04 (d, J = 5.0 Hz, 1H), 7.32 (s, 1H), 7.41 (d, J = 5.0 Hz, 1H), 8.00 (m, 2H), 8.31 (d, J = 9.5 Hz, 1H), 8.49-8.51 (m, 2H), 9.34 (s, 1H).
N-[(2R)-1-{2-(3-クロロフェニル)-2-ヒドロキシエチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.76 (d, J= 6.1 Hz, 3H), 3.03 (t, J = 11.9 Hz, 1H), 3.12-3.19 (m, 1H), 3.24 (d, J = 6.7 Hz, 1H), 3.33 (d, J= 12.8 Hz, 1H), 3.75 (s, 1H), 4.97 (t, J= 11.0 Hz, 1H), 7.24 (s, 1H), 7.31 (s, 2H), 7.35 (s, 1H), 8.21 (d, J = 8.5 Hz, 1H), 8.45 (d, J = 5.8 Hz, 1H), 8.56 (d, J = 7.3 Hz, 2H), 8.70 (s, 1H), 9.65 (s, 1H).
(R)-N-[1-{2-(ビフェニル-4-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.74 (d, J = 6.7 Hz, 3H), 2.98-3.10 (m, 4H), 3.27-3.36 (m, 2H), 3.60-3.64 (m, 1H), 7.30-7.35 (m, 3H), 7.40 (t, J = 7.6 Hz, 2H), 7.55 (d, J = 7.9 Hz, 4H), 8.16 (d, J = 9.2 Hz, 1H), 8.38 (d, J = 6.7 Hz, 1H), 8.49-8.53 (m, 2H), 8.65 (s, 1H), 9.59 (s, 1H).
(R)-N-[1-{4-(ピリジン-4-イル)フェネチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド三塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.73 (d, J = 6.7 Hz, 3H), 2.98-3.13 (m, 4H), 3.29-3.42 (m, 2H), 3.69-3.73 (m, 1H), 7.48 (d, J = 7.9 Hz, 2H), 7.85 (d, J = 7.9 Hz, 2H), 8.22 (d, J = 6.7 Hz, 3H), 8.48 (d, J = 6.1 Hz, 1H), 8.57 (t, J = 7.3 Hz, 2H), 8.66 (d, J = 6.7 Hz, 2H), 8.72 (s, 1H), 9.69 (s, 1H).
(R)-tert-ブチル 3-ブチン-1-イル{2-(イソキノリン-6-スルホンアミド)プロピル}カルバメート
1H-NMRスペクトル(CDCl3, δppm):0.88 (d, J = 7.5 Hz, 3H), 1.45 (s, 9H), 2.17 (s, 1H), 2.17-2.30 (m, 2H), 2.90-3.15 (m, 3H), 3.45-3.65 (m, 2H), 6.06 (s, 1H), 7.79 (d, J = 6.0 Hz, 1H), 7.97 (d, J = 8.5 Hz, 1H), 8.11 (d, J = 8.5 Hz, 1H), 8.42 (s, 1H), 8.69 (d, J = 5.5 Hz, 1H), 9.37 (s, 1H).
(R)-N-[1-{2-(1H-1,2,3-トリアゾール-4-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.71 (d, J = 6.7 Hz, 3H), 2.96 (m, 1H), 3.03-3.13 (m, 3H), 3.25-3.38 (m, 2H), 3.60-3.68 (m, 1H), 7.71 (s, 1H), 8.04 (d, J = 8.5 Hz, 1H), 8.14 (d, J = 5.5 Hz, 1H), 8.36 (d, J = 8.5 Hz, 1H), 8.48-8.52 (m, 1H), 8.54 (s, 1H), 9.42 (s, 1H).
(R)-N-[1-{2-(1H-テトラゾール-5-イル)エチルアミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.71 (d, J = 6.7 Hz, 3H), 3.02 (t, J = 11.6 Hz, 1H), 3.13 (d, J = 10.4 Hz, 1H), 3.37 (t, J = 7.3 Hz, 2H), 3.44-3.56 (m, 2H), 3.70 (br s, 1H), 8.19 (d, J = 8.5 Hz, 1H), 8.46 (d, J = 6.1 Hz, 1H), 8.54-8.56 (m, 2H), 8.69 (s, 1H), 9.66 (s, 1H).
(R)-N-{1-(ブチルアミノ)プロパン-2-イル}-N-エチルイソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.81-0.84 (m, 6H), 1.14 (t, J = 7.0 Hz, 3H), 1.25-1.31 (m, 2H), 1.55-1.61 (m, 2H), 2.97-3.08 (m, 3H), 3.15-3.20 (m, 1H), 3.23-3.29 (m, 1H), 3.31-3.37 (m, 1H), 4.23-4.28 (m, 1H), 8.11 (d, J = 9.0 Hz, 1H), 8.33 (br s, 1H), 8.48 (d, J = 8.6 Hz, 1H), 8.60-8.70 (m, 2H), 9.64 (br s, 1H).
(R)-N-(2-ヒドロキシエチル)-N-{1-(フェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.62 (d, J= 6.7 Hz, 3H), 2.91-2.96 (m, 2H), 3.03-3.08 (m, 3H), 3.15-3.20 (m, 1H), 3.32-3.37 (m, 1H), 3.41 (dt, J= 3.4, 15.9 Hz, 1H), 3.62 (dt, J= 3.9, 7.5 Hz, 1H), 3.74 (td, J= 3.5, 10.5 Hz, 1H), 4.23-4.30 (m, 1H), 7.20-7.26 (m, 3H), 7.31 (t, J = 7.3 Hz, 2H), 8.09 (d, J = 7.3 Hz, 1H), 8.23 (d, J = 6.7 Hz, 1H), 8.42 (d, J = 8.5 Hz, 1H), 8.52 (d, J = 6.1 Hz, 1H), 8.60 (s, 1H), 9.50 (s, 1H).
(R)-N-(2-ジメチルアミノエチル)-N-{1-(フェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド三塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.82 (d, J = 6.7 Hz, 3H), 2.91 (s, 6H), 2.98-3.01 (m, 1H), 3.06-3.10 (m, 1H), 3.14-3.19 (m, 1H), 3.27-3.40 (m, 4H), 3.42-3.47 (m, 1), 3.52-3.57 (m, 1H), 3.62-3.67 (m, 1H), 4.28 (s, 1H), 7.27 (t, J = 10.1 Hz, 3H), 7.34 (t, J = 7.3 Hz, 2H), 8.22 (d, J = 8.5 Hz, 1H), 8.44 (d, J = 5.5 Hz, 2H), 8.59 (d, J = 5.5 Hz, 1H), 8.76 (s, 1H), 9.68 (s, 1H).
(R)-N-[1-{メチル(フェネチル)アミノ}プロパン-2-イル]イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.61 (d, J = 6.1Hz, 1.5H), 0.65 (d, J = 6.7 Hz, 1.5H), 2.92 (s, 3H), 2.92-3.15 (m, 4H), 3.35-3.60 (m, 2H), 3.82 (s, 1H), 7.17-7.30 (m, 5H), 7.99-8.04 (m, 1H), 8.10 (s, 1H), 8.25-8.38 (m, 1H), 8.48 (s, 2H), 9.36 (br s, 1H).
(R)-2-アミノ-N-{2-(イソキノリン-6-スルホンアミド)プロピル}-N-フェニルエチルアセトアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.75 (d, J = 6.7 Hz, 2H), 0.82 (d, J = 6.7 Hz, 1H), 2.61 (s, 0.7H), 2.75 (t, J = 6.4 Hz, 1.3H), 2.94-3.04 (m, 1H), 3.15-3.21 (m, 1H), 3.27-3.36 (m, 1H), 3.42-3.47 (m, 2H), 3.52-3.67 (m, 1H), 3.92-3.98 (m, 1H), 7.01 (d, J = 7.3 Hz, 0.7H), 7.09 (d, J = 6.7Hz, 1.3H), 7.13-7.28 (m, 3H), 8.05 (d, J = 9.2 Hz, 0.3H), 8.09 (d, J = 9.2 Hz, 0.7H), 8.24 (d, J = 6.1 Hz, 0.3H), 8.30 (d, J = 6.7 Hz, 0.7H), 8.41 (d, J = 8.5 Hz, 0.3H), 8.44 (d, J = 8.5 Hz, 0.7H), 8.49 (dd, J = 6.1, 13.4 Hz, 1H), 8.53 (d, J = 9.8 Hz, 1H), 9.53 (d, J = 13.4 Hz, 1H).
(R)-2-(イソキノリン-6-スルホンアミド)-N-フェネチルプロパンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):1.06 (d, J = 7.0 Hz, 3H), 2.33-2.44 (m, 2H), 2.90-3.01 (m, 2H), 3.74-3.81 (m, 1H), 6.97-6.99(m, 2H), 7.11-7.20 (m, 3H), 8.10 (d, J = 8.5 Hz, 1H), 8.43 (br s, 1H), 8.48 (d, J= 8.5 Hz, 1H), 8.57-8.68 (m, 2H), 9.70 (br s, 1H).
(R)-N-(1-アミノプロパン-2-イル)イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.73 (d, J = 6.7 Hz, 3H), 2.83 (dd, J = 10, 13 Hz, 1H), 3.03 (dd, J = 4.0, 13 Hz, 1H), 3.55-3.63 (m, 1H), 8.18 (dd, J = 1.8, 8.5 Hz, 1H), 8.40 (d, J = 6.1 Hz, 1H), 8.50-8.57 (m, 2H), 8.69 (s, 1H), 9.63 (s, 1H).
(R)-N-{2-(イソキノリン-6-スルホンアミド)プロピル}-2-フェニルアセトアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.84 (d, J = 7.0 Hz, 3H),2.33-2.44 (m, 2H), 2.90-3.01 (m, 2H), 3.74-3.81 (m, 1H), 6.97-6.99(m, 2H), 7.11-7.20 (m, 3H), 8.10 (d, J = 8.5 Hz, 1H), 8.43 (br s, 1H), 8.48 (d, J= 8.5 Hz, 1H), 8.57-8.68 (m, 2H), 9.70 (br s, 1H).
(R)-N-{1-(2-オキソ-2-フェニルエチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.83 (d, J= 6.7 Hz, 3H), 3.09 (t, J = 11.6 Hz, 1H), 3.17-3.22 (m, 1H), 3.79-3.83 (m, 1H), 4.71 (s, 2H), 7.48 (t, J = 7.0 Hz, 2H), 7.65 (t, J = 7.0 Hz, 1H), 7.84 (d, J = 7.9 Hz, 2H), 8.23 (d, J = 9.2 Hz, 1H), 8.47 (d, J = 6.1 Hz, 1H), 8.55 (s, 1H), 8.57 (d, J = 3.1 Hz, 1H), 8.74 (s, 1H), 9.65 (s, 1H).
(S)-2-{(R)-2-(イソキノリン-6-スルホンアミド)プロピルアミノ}-3-フェニルプロパン酸メチル二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.74 (d, J = 6.7 Hz, 3H), 2.99-3.04 (m, 1H), 3.14-3.23 (m, 2H), 3.34 (dd, J = 5.8, 14.3 Hz, 1H), 3.67-3.72 (m, 4H), 4.40-4.42 (m, 1H), 7.21 (d, J = 7.3 Hz, 2H), 7.29-7.35 (m, 3H), 8.19 (d, J = 9.2 Hz, 1H), 8.44 (d, J = 6.7 Hz, 1H), 8.55-8.58 (m, 2H), 8.70 (s, 1H), 9.66 (s, 1H).
(S)-2-{(R)-2-(イソキノリン-6-スルホンアミド)プロピルアミノ}-3-フェニルプロパン酸二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.74 (d, J = 6.7 Hz, 3H), 2.95 (dd, J = 13.1, 10.7 Hz, 1H), 3.08 (dd, J = 3.4, 13.1 Hz, 1H), 3.17 (dd, J = 7.0, 14.3 Hz, 1H), 3.21-3.26 (m, 1H), 3.65-3.70 (m, 1H), 4.05-4.08 (m, 1H), 7.23-7.28 (m, 3H), 7.32 (t, J = 7.3 Hz, 2H), 8.22 (d, J = 8.5 Hz, 1H), 8.52 (d, J = 6.1 Hz, 1H), 8.58-8.61 (m, 2H), 8.73 (s, 1H), 9.71 (1H, s).
(S)-2-ヒドロキシ-N-{(R)-2-(イソキノリン-6-スルホンアミド)プロピル}-2-フェニルアセトアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.82 (d, J = 6.7 Hz, 3H), 3.13-3.15 (m, 2H), 3.54 (td, J = 13.4, 6.7 Hz, 1H), 4.86 (s, 1H), 7.22-7.27 (m, 5H), 8.16 (d, J = 9.2 Hz, 1H), 8.40 (d, J = 6.7 Hz, 1H), 8.50 (d, J = 9.2 Hz, 1H), 8.52 (d, J = 6.1 Hz, 1H), 8.63 (s, 1H), 9.62 (s, 1H).
N-{(2R)-1-(2-ヒドロキシ-3-フェノキシプロピルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.78 (d, J= 6.7 Hz, 3H), 3.04-3.08 (m, 1H), 3.15 (dt, J = 5.5, 8.4 Hz, 1H), 3.21-3.40 (m,2H), 3.76-3.80 (m, 1H), 4.00-4.07 (m, 2H), 4.27-4.32 (m, 1H), 6.92-6.98 (m, 3H), 7.28 (t, J = 7.3 Hz, 2H), 8.23 (dd, J= 1.5, 8.9 Hz, 1H), 8.48 (d, J= 6.7 Hz, 1H), 8.57 (dd, J = 7.9, 11.6 Hz, 2H), 8.73 (s, 1H), 9.67 (s, 1H).
(R)-tert-ブチル 2-(2-オキソイソキノリン-6-スルホンアミド)プロピル(フェネチル)カルバメート
1H-NMRスペクトル (CDCl3, δ ppm):1.07 (d, J = 5.5 Hz, 3H), 1.43 (s, 9H), 2.64-2.67 (m, 2H), 2.82 (d, J = 14.6 Hz, 1H), 3.03-3.08 (m, 1H), 3.15-3.18 (m, 1H), 3.38 (t, J = 12.2 Hz, 1H), 3.56 (s, 1H), 6.40 (s, 1H), 7.03 (d, J = 6.7 Hz, 2H), 7.17-7.25 (m, 3H), 7.75 (d, J = 6.7 Hz, 1H), 7.81 (d, J = 8.5 Hz, 1H), 7.96 (d, J = 9.8 Hz, 1H), 8.20 (d, J = 6.7 Hz, 1H), 8.34 (s, 1H), 8.81 (s, 1H).
(R)-1-アミノ-N-{1-(フェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.72 (d, J = 6.5 Hz, 3H), 2.87-2.92 (m, 3H), 2.98-3.02 (m, 1H), 3.16-3.21 (m, 2H), 3.50-3.58 (m, 1H), 7.08 (d, J = 6.5 Hz, 1H), 7.16-7.23 (m, 3H), 7.27-7.29 (m, 2H), 7.63 (d, J = 6.5 Hz, 1H), 7.82 (d, J= 9.0 Hz, 1H), 8.15-8.18 (m, 2H).
(R)-N-{1-(フェネチルアミノ)プロパン-2-イル}-1-ヒドロキシイソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.72 (d, J = 6.5 Hz, 3H), 2.85-2.92 (m, 3H), 2.98-3.01 (m, 1H), 3.14-3.21 (m, 2H), 3.50-3.58 (m, 1H), 6.76 (d, J = 7.5 Hz, 1H), 7.16-7.28 (m, 6H), 7.79 (d, J = 8.5 Hz, 1H), 8.10 (s, 1H), 8.28(d, J= 9.0 Hz, 1H).
この化合物は、ケト-エノール異性体である(R)-オキソ-N-{1-(フェネチルアミノ)プロパン-2-イル}-1,2-ジヒドロイソキノリン-6-スルホンアミド塩酸塩)として存在することもある。
(R)-1-(2-アミノエチルチオ)-N-{1-(フェネチルアミノ)プロパン-2-イル}イソキノリン-6-スルホンアミド三塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.72 (d, J = 6.7 Hz, 3H), 2.91-2.95 (m, 3H), 3.04 (d, J= 12.2 Hz, 1H), 3.21-3.29 (m, 2H), 3.34 (t, J = 6.1 Hz, 2H), 3.57 (t, J= 5.8 Hz, 2H), 3.60-3.62 (m, 1H), 7.21 (d, J = 7.3 Hz, 2H), 7.26 (d, J= 7.3 Hz, 1H), 7.31 (t, J = 7.0 Hz, 2H), 7.63 (d, J = 4.9 Hz, 1H), 7.92 (d, J = 8.5 Hz, 1H), 8.34 (d, J = 6.1 Hz, 1H), 8.36 (d, J = 9.2 Hz, 1H), 8.39 (s, 1H).
(R)-6-[N-{tert-ブトキシカルボニル(フェネチル)アミノプロパン-2-イル}スルファモイル]イソキノリン-4-イル トリフルオロメタンスルフォネート
1H-NMRスペクトル (CDCl3, δ ppm):0.72 (d, J = 5.5 Hz, 3H), 1.44 (s, 9H), 2.62-2.77 (m, 3H), 3.05-3.10 (m, 2H), 3.37-3.40 (m, 1H), 3.58 (br s, 1H), 6.30 (br s, 1H), 6.99-7.00 (m, 2H), 7.19-7.39 (m, 3H), 8.10 (d, J = 6.2 Hz, 1H), 8.20 (d, J = 6.2 Hz, 1H), 8.59 (s, 1H), 8.68 (br s, 1H), 9.34 (br s, 1H).
(R)-N-{1-(フェネチルアミノ)プロパン-2-イル}-4-メチル-イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.72 (d, J = 6.5 Hz, 3H), 2.63 (s, 3H), 2.91-2.95 (m, 3H), 3.00-3.04 (m, 1H), 3.18-3.23 (m, 2H), 3.50-3.58 (m, 1H), 7.18-7.23 (m, 3H), 7.26-7.29 (m, 2H), 8.02 (d, J = 9.0 Hz, 1H), 8.32-8.34 (m, 2H), 8.53 (s, 1H), 9.24 (s, 1H).
(R)-N-{1-(4-フルオロフェネチルアミノ)プロパン-2-イル}-4-メチル-イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.66(d, J = 7.0 Hz, 3H),2.40 (s, 3H), 2.83-2.89 (m, 3H), 2.97 (dd, J = 3.5, 13.5 Hz, 1H), 3.10-3.14 (m, 2H), 3.58-3.60 (m, 1H), 6.92-6.96 (m, 2H), 7.09-7.12 (m, 2H), 8.06 (d, J = 8.5 Hz, 1H), 8.17 (s, 1H), 8.17 (s, 1H), 8.28 (s, 1H), 8.92 (s, 1H).
(R)-N-{1-(フェネチルアミノ)プロパン-2-イル}-4-ヒドロキシ-イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.70 (d, J = 6.5 Hz, 3H), 2.91-2.95 (m, 3H), 3.02 (dd, J = 3.5, 13.5 Hz, 1H), 3.17-3.26 (m, 2H), 3.58-3.65 (m, 1H), 7.18-7.22 (m, 3H), 7.26-7.29 (m, 2H), 8.00 (br s, 1H), 8.13 (d, J = 8.5 Hz, 1H), 8.42 (d, J = 8.5 Hz, 1H), 8.79 (s, 2H), 9.05 (br s, 1H).
(R)-N-{1-(フェネチルアミノ)プロパン-2-イル}-4-(チオフェン-3-イル)イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm): 0.68 (d, J = 6.5 Hz, 3H), 2.86-2.92 (m, 3H), 2.97 (dd, J = 4.0, 13.5 Hz, 1H), 3.15-3.20 (m, 2H), 3.48-3.53 (m, 1H), 7.14-7.30 (m, 6H), 7.60-7.62 (m, 1H), 7.69-7.70 (m, 1H), 8.14 (d, J = 8.5 Hz, 1H), 8.52-8.54 (m, 3H), 9.53 (br s, 1H).
(S)-N-(2-アミノ-3-フェニルプロピル)イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):2.75-2.85 (m, 2H), 3.02 (d, J = 6.1 Hz, 2H), 3.56-3.61 (m, 1H), 7.09 (d, J = 7.3 Hz, 2H), 7.15-7.21 (m, 3H), 8.05 (d, J = 8.5 Hz, 1H), 8.37 (d, J = 6.1, 1H), 8.46-8.53 (m, 3H), 9.61 (s, 1H).
N-{(2R,3S)-3-アミノ-6-フェニルヘキサン-2-イル)イソキノリン-6-スルホンアミド塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.70 (d, J = 7.3 Hz, 3H), 1.35-1.63 (m, 4H), 2.42-2.55 (m, 2H), 3.17-3.20 (m, 1H), 3.43-3.49 (m, 1H), 7.08 (d, J = 7.3 Hz, 2H), 7.14 (t, J = 7.3 Hz, 1H), 7.22 (t, J = 7.3Hz, 2H), 7.85 (d, J = 6.1 Hz, 1H), 7.90 (dd, J = 1.8, 8.5 Hz, 1H), 8.21 (d, J = 8.5 Hz, 1H), 8.40 (s, 1H), 8.45 (d, J = 5.5 Hz, 1H), 9.22 (s, 1H).
N-{(2R)-4-アミノ-6-フェニルヘキサン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩(ジアステレオマーA)
1H-NMRスペクトル (D2O, δ ppm):0.89 (d, J = 6.7 Hz, 3H), 1.44-1.52 (m, 1H), 1.57-1.73 (m, 3H), 2.18-2.24 (m, 1H), 2.48-2.54 (m, 1H), 3.25 (br s, 1H), 3.42 (br s, 1H), 6.94 (d, J = 7.3 Hz, 2H), 7.13 (t, J = 7.3 Hz, 1H), 7.18 (t, J = 7.3 Hz, 2H), 8.11 (d, J = 9.2 Hz, 1H), 8.22 (d, J = 6.1 Hz, 1H), 8.41 (d, J = 8.5 Hz, 1H), 8.45 (d, J = 6.1 Hz, 1H), 8.59 (s, 1H), 9.41 (s, 1H).
N-{(2R)-4-アミノ-6-フェニルヘキサン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩(ジアステレオマーB)
1H-NMRスペクトル (D2O, δ ppm):0.88 (d, J = 6.7 Hz, 3H), 1.66-1.72 (m, 1H), 1.75-1.83 (m, 3H), 2.50 (dq, J = 7.3, 30 Hz, 2H), 3.28-3.35 (m, 1H), 3.42-3.48 (m, 1H), 7.12 (d, J = 7.9 Hz, 2H), 7.20 (t, J = 6.7 Hz, 1H), 7.27 (t, J = 7.3 Hz, 2H), 8.20 (dd, J = 1.8, 8.5 Hz, 1H), 8.40 (d, J = 6.7 Hz, 1H), 8.53-8.55 (m, 2H), 8.69 (s, 1H), 9.62 (s, 1H).
N-{(2R)-4-(メチルアミノ)-6-フェニルヘキサン-2-イル}イソキノリン-6-スルホンアミド二塩酸塩
1H-NMRスペクトル (D2O, δ ppm):0.88 (d, J = 6.7 Hz, 3H), 1.55-1.63 (m, 1H), 1.66-1.75 (m, 3H), 2.29-2.35 (m, 1H), 2.49-2.55 (m, 1H), 2.60 (s, 3H), 3.20 (br s, 1H), 3.41 (br s, 1H), 7.01 (d, J = 7.3 Hz, 2H), 7.15 (t, J = 7.0 Hz, 1H), 7.21 (t, J = 7.3 Hz, 2H), 8.16 (d, J = 8.5 Hz, 1H), 8.35 (d, J = 6.7 Hz, 1H), 8.49 (d, J = 7.3 Hz, 2H), 8.63 (s, 1H), 9.53 (s, 1H).
本発明化合物の高血圧自然発症ラットにおける血圧降下作用
高血圧自然発症ラット(SHR/Izm、性別:雄性、一群4~6匹)に本発明化合物を腹腔内投与し血圧降下作用を評価した。被験化合物としては実施例5、23、25、35、36、53、58、83、84、86、87、90の化合物を使用した。
被験化合物を生理食塩水に溶解、希釈し、所定の濃度の被験化合物溶液を調製した。
動物に被験化合物を10mg/kgの用量で腹腔内に投与し、ソフトロン社製非観血血圧測定装置BP-98Aを用いて血圧と脈拍数を経時的に測定した。
実施例23、25、36、53、58、83、86の化合物はいずれも収縮期血圧を投与前値に比較して最大で30%以上降下させた。実施例35、84、87、90の化合物はいずれも収縮期血圧を最大で20%以上降下させた。実施例5の化合物は収縮期血圧を最大で16%降下させた。このように本発明化合物は優れた血圧降下作用を有することが明らかとなった。よって、本発明化合物は高血圧症を始めとする循環器系疾患の治療剤として有用である。
本発明化合物のウサギにおける眼圧降下作用
ウサギ(ニュージーランド白色、性別:雄性、一群3~6羽)に本発明化合物を投与した際の眼圧降下作用を評価した。
被験化合物を基剤1(リン酸二水素ナトリウム二水和物1.04g、塩化ナトリウム0.5gを精製水に溶解し水酸化ナトリウムでpHを7.0に調製し全量を100mLにした)、又は基材2(2%(w/v)ホウ酸水溶液)に溶解し、所定の濃度の被験化合物溶液を調製した。
被験化合物投与直前にティオラト社製トノベット手持眼圧計を用いて眼圧を測定した。片眼に被験化合物溶液を、対側眼に基剤のみをそれぞれ0.04mL点眼し、同様に眼圧を経時的に測定した。基剤投与眼の眼圧に対する被験化合物溶液投与眼の眼圧の割合を降下度として算出した。1%(w/v)、またはより低濃度の被験化合物溶液を点眼した際の最大降下度が15%以上であった化合物の眼圧降下活性を++と評価した。同様に最大降下度が5%以上15%未満であった化合物の眼圧降下活性を+と評価した。
各被験化合物の眼圧降下活性を表12に示した。表12に示したように、本発明化合物はいずれも優れた眼圧降下作用を示した。このことから、本発明化合物は緑内障又は高眼圧症の治療薬として有用である。
Claims (17)
- 一般式(1)
R1及びR2は、それぞれ独立して水素原子、ハロゲン原子、シアノ基、アルキル基、ハロゲノアルキル基、アルケニル基、アルキニル基、アルコキシ基、アルキルチオ基、ヒドロキシ基、メルカプト基、ニトロ基、アミノ基、アミノアルキルチオ基又はヘテロアリール基を示し;
R3及びR4は、それぞれ独立して水素原子、アルキル基、ヒドロキシアルキル基、ジアルキルアミノアルキル基又はアミノアルカノイル基を示し;
R5は水素原子、置換基を有していてもよいアルキル基、置換基を有していてもよいアルケニル基、置換基を有していてもよいアルキニル基、置換基を有していてもよいシクロアルキル基、置換基を有していてもよいアルカノイル基を示すか、R4とR5が隣接する窒素原子と一緒になって飽和複素環を形成してもよく、
当該R5中のアルキル基、アルケニル基、アルキニル基、シクロアルキル基又はアルカノイル基上の置換基は、(a)環上にハロゲン原子、シアノ基、アルキル基、ハロゲノアルキル基、アルケニル基、アルキニル基、アルコキシ基、アルキルチオ基、ヒドロキシ基、オキソ基、ホルミル基、アルカノイル基、カルボキシル基、アルキルオキシカルボニル基、メルカプト基、ニトロ基、アミノ基、ウレア基、チオウレア基及びアミノアルキル基から選ばれる1又は2個以上の置換基を有していてもよいシクロアルキル基、アリール基、ヘテロアリール基、アリールオキシ基、ヘテロアリールオキシ基、アリーレン基又はヘテロアリーレン基、(b)ヒドロキシ基、(c)オキソ基、(d)アルカノイルオキシ基、(e)アミノ基、(f)カルボキシル基、(g)アルコキシ基、並びに(h)アルキルオキシカルボニル基から選ばれる1又は2個以上であり;
Aは、カルボキシル基、ハロゲン原子、シアノ基、オキソ基、アルケニル基、アルキニル基、アルコキシ基、ヒドロキシ基、アルキルオキシカルボニル基、アミノアルキル基、アリール基、ヘテロアリール基、置換基を有していてもよいアラルキル基及び置換基を有していてもよいヘテロアリールアルキル基から選ばれる1又は2個以上の置換基を有していてもよい炭素数2~6個の直鎖又は分岐鎖のアルキレン基を示し、
当該A中のアラルキル基又はヘテロアリールアルキル基はハロゲン原子、シアノ基、アルキル基、ハロゲノアルキル基、アルケニル基、アルキニル基、アルコキシ基、アルキルチオ基、ヒドロキシ基、オキソ基、ホルミル基、アルカノイル基、カルボキシル基、アルキルオキシカルボニル基、メルカプト基、ニトロ基、アミノ基、ウレア基、チオウレア基及びアミノアルキル基から選ばれる1又は2個以上の置換基を有していてもよい。)
で表されるイソキノリン-6-スルホンアミド誘導体、その塩又はそれらの溶媒和物。 - R1及びR2が、それぞれ独立して水素原子、ハロゲン原子、C1-8アルキル基、ニトロ基、シアノ基、ハロゲノC1-8アルキル基、フェニル基、C2-8アルケニル基、C2-8アルキニル基、ヒドロキシ基、アミノ基、アミノC1-8アルキルチオ基又はチエニル基である請求項1記載の化合物。
- R5における前記アルキル基、アルケニル基、アルキニル基、シクロアルキル基又はアルカノイル基上の置換基が(a)環上にハロゲン原子、シアノ基、C1-8アルキル基、ハロゲノC1-8アルキル基、C1-8アルケニル基、C2-8アルキニル基、C1-8アルコキシ基、C1-8アルキルチオ基、ヒドロキシ基、オキソ基、ホルミル基、C2-8アルカノイル基、カルボキシル基、C1-8アルキルオキシカルボニル基、メルカプト基、ニトロ基、アミノ基、ウレア基、チオウレア基及びアミノC1-8アルキル基から選ばれる1又は2個の置換基を有していてもよいアリール基、ヘテロアリール基又はアリーレン基、(b)ヒドロキシ基、(c)オキソ基、(d)アルカノイルオキシ基、(e)アミノ基、(f)カルボキシル基、(g)アルコキシ基、並びに(h)アルキルオキシカルボニル基から選ばれる1又は2個である請求項1又は2記載の化合物。
- R5が水素原子、置換基を有していてもよいC1-8アルキル基、置換基を有していてもよいC2-8アルケニル基、C2-8アルキニル基、C3-8シクロアルキル基、置換基を有していてもよいC2-8アルカノイル基を示すか、R4とR5が隣接する窒素原子と一緒になって飽和複素環を形成してもよく、
当該アルキル基、アルケニル基又はアルカノイル基上の置換基が、(a)環上にハロゲン原子、シアノ基、C1-8アルキル基、ハロゲノC1-8アルキル基、C2-8アルケニル基、C2-8アルキニル基、C1-8アルコキシ基、C1-8アルキルチオ基、ヒドロキシ基、オキソ基、ホルミル基、C2-8アルカノイル基、カルボキシル基、C1-8アルキルオキシカルボニル基、ニトロ基、アミノ基及びアミノC1-8アルキル基から選ばれる1又は2個の置換基を有していてもよいアリール基、ヘテロアリール基又はアリーレン基、(b)ヒドロキシ基、(c)オキソ基、並びに(d)C2-8アルカノイルオキシ基から選ばれる1又は2個である請求項1~3のいずれか1項記載の化合物。 - R3及びR4が、それぞれ独立して水素原子、C1-8アルキル基、ヒドロキシC1-8アルキル基、ジ(C1-8アルキル)アミノC1-8アルキル基又はアミノC2-8アルカノイル基である請求項1~4のいずれか1項記載の化合物。
- Aが、カルボキシル基、ハロゲン原子、シアノ基、C2-8アルケニル基、C2-8アルキニル基、アミノC1-8アルキル基、置換基を有していてもよいフェニルC1-8アルキル基及び置換基を有していてもよいヘテロアリールC1-8アルキル基から選ばれる1又は2個以上の置換基を有していてもよい炭素数2~6の直鎖又は分岐鎖のアルキレン基である請求項1~5のいずれか1項記載の化合物。
- Aが炭素数2~6の直鎖又は分岐鎖のアルキレン基である請求項1~5のいずれか1項記載の化合物。
- Aが置換基を有していてもよいアラルキル基及び置換基を有していてもよいヘテロアリールアルキル基から選ばれる基が置換した直鎖又は分岐鎖のアルキル基の場合には、R4及びR5が水素原子又はC1-3アルキル基である請求項1又は2に記載の化合物。
- 請求項1~8のいずれか1項記載の化合物を含有する医薬組成物。
- 緑内障又は高眼圧症の予防治療薬である請求項9記載の医薬組成物。
- 循環器系疾患の予防治療薬である請求項9記載の医薬組成物。
- 請求項11記載の循環器系疾患が高血圧症である医薬組成物。
- 緑内障、高眼圧症又は循環器系疾患の予防及び/又は治療用の請求項1~8のいずれか1項記載の化合物。
- 緑内障、高眼圧症又は循環器疾患の予防及び/又は治療薬製造のための、請求項1~8のいずれか1項記載の化合物の使用。
- 請求項1~8のいずれか1項記載の化合物の有効量を投与することを特徴とする緑内障又は高眼圧症の治療方法及び/又は予防方法。
- 請求項1~8のいずれか1項記載の化合物の有効量を投与することを特徴とする循環器系疾患の治療方法及び/又は予防方法。
- 請求項16記載の循環器系疾患が高血圧症である治療方法及び/又は予防方法。
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WO2019131922A1 (ja) * | 2017-12-27 | 2019-07-04 | 佐藤製薬株式会社 | アリールオキシ化合物 |
WO2020129876A1 (ja) | 2018-12-17 | 2020-06-25 | 株式会社デ・ウエスタン・セラピテクス研究所 | イソキノリンスルホンアミドの新規な形態 |
KR20210104729A (ko) | 2018-12-17 | 2021-08-25 | 가부시키가이샤 디. 웨스턴 세라퓨틱스 겡큐쇼 | 이소퀴놀린술폰아미드의 신규한 형태 |
JPWO2020129876A1 (ja) * | 2018-12-17 | 2021-11-04 | 株式会社デ・ウエスタン・セラピテクス研究所 | イソキノリンスルホンアミドの新規な形態 |
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WO2020129877A1 (ja) | 2018-12-18 | 2020-06-25 | 株式会社デ・ウエスタン・セラピテクス研究所 | イソキノリンスルホニルクロリド酸付加塩及びその製造方法 |
KR20210104730A (ko) | 2018-12-18 | 2021-08-25 | 가부시키가이샤 디. 웨스턴 세라퓨틱스 겡큐쇼 | 이소퀴놀린술포닐클로라이드 산부가염 및 그 제조 방법 |
JPWO2020129877A1 (ja) * | 2018-12-18 | 2021-10-28 | 株式会社デ・ウエスタン・セラピテクス研究所 | イソキノリンスルホニルクロリド酸付加塩及びその製造方法 |
US11535595B2 (en) | 2018-12-18 | 2022-12-27 | D. Western Therapeutics Institute, Inc. | Isoquinoline sulfonyl chloride acid addition salts and method of manufacture thereof |
WO2022047315A1 (en) * | 2020-08-31 | 2022-03-03 | Viewpoint Therapeutics, Inc. | Compounds and formulations for treating ophthalmic diseases |
Also Published As
Publication number | Publication date |
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AU2011345969B2 (en) | 2016-04-21 |
CA2822787C (en) | 2018-07-17 |
HK1185619A1 (zh) | 2014-02-21 |
CN103270024B (zh) | 2015-07-08 |
KR101911324B1 (ko) | 2018-10-25 |
US20130274269A1 (en) | 2013-10-17 |
CY1117560T1 (el) | 2017-04-26 |
NZ612336A (en) | 2014-05-30 |
JP5781093B2 (ja) | 2015-09-16 |
CN103270024A (zh) | 2013-08-28 |
BR112013015604A2 (pt) | 2018-07-24 |
EP2657227B1 (en) | 2016-04-27 |
AU2011345969A1 (en) | 2013-07-11 |
PT2657227T (pt) | 2016-08-01 |
EA022646B1 (ru) | 2016-02-29 |
CA2822787A1 (en) | 2012-06-28 |
ES2571529T3 (es) | 2016-05-25 |
DK2657227T3 (en) | 2016-08-01 |
MX2013007296A (es) | 2013-08-26 |
EP2657227A1 (en) | 2013-10-30 |
TW201305112A (zh) | 2013-02-01 |
BR112013015604B1 (pt) | 2021-11-03 |
HRP20160465T1 (hr) | 2016-06-03 |
US8883792B2 (en) | 2014-11-11 |
EA201390939A1 (ru) | 2013-12-30 |
EP2657227A4 (en) | 2013-11-27 |
JPWO2012086727A1 (ja) | 2014-06-05 |
TWI527799B (zh) | 2016-04-01 |
KR20130142163A (ko) | 2013-12-27 |
PL2657227T3 (pl) | 2016-09-30 |
HUE029976T2 (en) | 2017-04-28 |
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