CN1150420A - 4-喹啉酮衍生物及其盐 - Google Patents
4-喹啉酮衍生物及其盐 Download PDFInfo
- Publication number
- CN1150420A CN1150420A CN95193500A CN95193500A CN1150420A CN 1150420 A CN1150420 A CN 1150420A CN 95193500 A CN95193500 A CN 95193500A CN 95193500 A CN95193500 A CN 95193500A CN 1150420 A CN1150420 A CN 1150420A
- Authority
- CN
- China
- Prior art keywords
- carbon atom
- salt
- halogen atom
- phenyl
- atom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 26
- HETSDWRDICBRSQ-UHFFFAOYSA-N 3h-quinolin-4-one Chemical class C1=CC=C2C(=O)CC=NC2=C1 HETSDWRDICBRSQ-UHFFFAOYSA-N 0.000 title abstract description 3
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 21
- -1 phenylsulfinyl Chemical group 0.000 claims abstract description 19
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 12
- 125000004414 alkyl thio group Chemical group 0.000 claims abstract description 10
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 9
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 9
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 7
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims abstract description 6
- 125000002541 furyl group Chemical group 0.000 claims abstract description 5
- 125000004644 alkyl sulfinyl group Chemical group 0.000 claims abstract description 4
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 claims abstract description 4
- 125000004076 pyridyl group Chemical group 0.000 claims abstract description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims description 25
- 125000005843 halogen group Chemical group 0.000 claims description 22
- 239000003814 drug Substances 0.000 claims description 21
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 14
- OEMQYXZGBYSRRA-UHFFFAOYSA-N C1C=C(C2=CC=CC=C2N1N)C(=O)C3=CCN(C4=CC=CC=C34)N Chemical class C1C=C(C2=CC=CC=C2N1N)C(=O)C3=CCN(C4=CC=CC=C34)N OEMQYXZGBYSRRA-UHFFFAOYSA-N 0.000 claims description 13
- 201000010099 disease Diseases 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 125000001544 thienyl group Chemical group 0.000 claims description 7
- 210000000621 bronchi Anatomy 0.000 claims description 6
- 125000000623 heterocyclic group Chemical group 0.000 claims description 6
- 239000008194 pharmaceutical composition Substances 0.000 claims description 6
- 206010020772 Hypertension Diseases 0.000 claims description 4
- 208000006673 asthma Diseases 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims description 4
- 208000028867 ischemia Diseases 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- 208000030603 inherited susceptibility to asthma Diseases 0.000 claims description 3
- 125000003282 alkyl amino group Chemical group 0.000 claims description 2
- 125000003368 amide group Chemical group 0.000 claims description 2
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 125000004104 aryloxy group Chemical group 0.000 claims description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000003937 drug carrier Substances 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- ODUCDPQEXGNKDN-UHFFFAOYSA-N nitroxyl Chemical compound O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 49
- 239000000203 mixture Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 11
- 102000004257 Potassium Channel Human genes 0.000 abstract description 10
- 108020001213 potassium channel Proteins 0.000 abstract description 10
- 230000004913 activation Effects 0.000 abstract description 6
- 208000014181 Bronchial disease Diseases 0.000 abstract description 3
- 239000004480 active ingredient Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 28
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 24
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 24
- 238000003756 stirring Methods 0.000 description 24
- 239000007788 liquid Substances 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 20
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 20
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 16
- 239000002904 solvent Substances 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 14
- 239000002253 acid Substances 0.000 description 14
- 238000000605 extraction Methods 0.000 description 14
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 14
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000003513 alkali Substances 0.000 description 12
- 238000004821 distillation Methods 0.000 description 12
- 239000011541 reaction mixture Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 238000005160 1H NMR spectroscopy Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000004440 column chromatography Methods 0.000 description 10
- 239000000741 silica gel Substances 0.000 description 10
- 229910002027 silica gel Inorganic materials 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 239000002585 base Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000012312 sodium hydride Substances 0.000 description 6
- 229910000104 sodium hydride Inorganic materials 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 150000003109 potassium Chemical class 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- ZKQFHRVKCYFVCN-UHFFFAOYSA-N ethoxyethane;hexane Chemical compound CCOCC.CCCCCC ZKQFHRVKCYFVCN-UHFFFAOYSA-N 0.000 description 4
- 238000003810 ethyl acetate extraction Methods 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 150000002832 nitroso derivatives Chemical class 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- LISFMEBWQUVKPJ-UHFFFAOYSA-N quinolin-2-ol Chemical class C1=CC=C2NC(=O)C=CC2=C1 LISFMEBWQUVKPJ-UHFFFAOYSA-N 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 3
- TVZCRIROJQEVOT-CABCVRRESA-N Cromakalim Chemical compound N1([C@@H]2C3=CC(=CC=C3OC([C@H]2O)(C)C)C#N)CCCC1=O TVZCRIROJQEVOT-CABCVRRESA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- 150000001350 alkyl halides Chemical class 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 229950004210 cromakalim Drugs 0.000 description 3
- 210000003038 endothelium Anatomy 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- LULAYUGMBFYYEX-UHFFFAOYSA-N metachloroperbenzoic acid Natural products OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000016160 smooth muscle contraction Effects 0.000 description 3
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 3
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 3
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- SFLSHLFXELFNJZ-QMMMGPOBSA-N (-)-norepinephrine Chemical compound NC[C@H](O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-QMMMGPOBSA-N 0.000 description 2
- CDULGHZNHURECF-UHFFFAOYSA-N 2,3-dimethylaniline 2,4-dimethylaniline 2,5-dimethylaniline 2,6-dimethylaniline 3,4-dimethylaniline 3,5-dimethylaniline Chemical group CC1=CC=C(N)C(C)=C1.CC1=CC=C(C)C(N)=C1.CC1=CC(C)=CC(N)=C1.CC1=CC=C(N)C=C1C.CC1=CC=CC(N)=C1C.CC1=CC=CC(C)=C1N CDULGHZNHURECF-UHFFFAOYSA-N 0.000 description 2
- VLRGXXKFHVJQOL-UHFFFAOYSA-N 3-chloropentane-2,4-dione Chemical compound CC(=O)C(Cl)C(C)=O VLRGXXKFHVJQOL-UHFFFAOYSA-N 0.000 description 2
- 206010002383 Angina Pectoris Diseases 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical class [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 239000003708 ampul Substances 0.000 description 2
- 210000002376 aorta thoracic Anatomy 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- WFPZPJSADLPSON-UHFFFAOYSA-N dinitrogen tetraoxide Chemical compound [O-][N+](=O)[N+]([O-])=O WFPZPJSADLPSON-UHFFFAOYSA-N 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 229920000591 gum Polymers 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 208000010125 myocardial infarction Diseases 0.000 description 2
- 229960002748 norepinephrine Drugs 0.000 description 2
- SFLSHLFXELFNJZ-UHFFFAOYSA-N norepinephrine Natural products NCC(O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-UHFFFAOYSA-N 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- XQYZDYMELSJDRZ-UHFFFAOYSA-N papaverine Chemical compound C1=C(OC)C(OC)=CC=C1CC1=NC=CC2=CC(OC)=C(OC)C=C12 XQYZDYMELSJDRZ-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- JSLZUBLGGPEVQN-DIPNUNPCSA-N (2r)-4-methyl-2-propan-2-yl-2-[2-[4-[4-[2-(3,4,5-trimethoxyphenyl)ethyl]piperazin-1-yl]butoxy]phenyl]-1,4-benzothiazin-3-one Chemical compound COC1=C(OC)C(OC)=CC(CCN2CCN(CCCCOC=3C(=CC=CC=3)[C@@]3(C(N(C)C4=CC=CC=C4S3)=O)C(C)C)CC2)=C1 JSLZUBLGGPEVQN-DIPNUNPCSA-N 0.000 description 1
- IWZSHWBGHQBIML-ZGGLMWTQSA-N (3S,8S,10R,13S,14S,17S)-17-isoquinolin-7-yl-N,N,10,13-tetramethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-amine Chemical compound CN(C)[C@H]1CC[C@]2(C)C3CC[C@@]4(C)[C@@H](CC[C@@H]4c4ccc5ccncc5c4)[C@@H]3CC=C2C1 IWZSHWBGHQBIML-ZGGLMWTQSA-N 0.000 description 1
- KKHFRAFPESRGGD-UHFFFAOYSA-N 1,3-dimethyl-7-[3-(n-methylanilino)propyl]purine-2,6-dione Chemical compound C1=NC=2N(C)C(=O)N(C)C(=O)C=2N1CCCN(C)C1=CC=CC=C1 KKHFRAFPESRGGD-UHFFFAOYSA-N 0.000 description 1
- YFVKHKCZBSGZPE-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-2-(propylamino)propan-1-one Chemical compound CCCNC(C)C(=O)C1=CC=C2OCOC2=C1 YFVKHKCZBSGZPE-UHFFFAOYSA-N 0.000 description 1
- YWDZOWXWHPVREV-UHFFFAOYSA-N 1-amino-7-(benzenesulfonyl)-3,3-dimethyl-2h-quinolin-4-one Chemical compound C=1C=C2C(=O)C(C)(C)CN(N)C2=CC=1S(=O)(=O)C1=CC=CC=C1 YWDZOWXWHPVREV-UHFFFAOYSA-N 0.000 description 1
- PYRKKGOKRMZEIT-UHFFFAOYSA-N 2-[6-(2-cyclopropylethoxy)-9-(2-hydroxy-2-methylpropyl)-1h-phenanthro[9,10-d]imidazol-2-yl]-5-fluorobenzene-1,3-dicarbonitrile Chemical compound C1=C2C3=CC(CC(C)(O)C)=CC=C3C=3NC(C=4C(=CC(F)=CC=4C#N)C#N)=NC=3C2=CC=C1OCCC1CC1 PYRKKGOKRMZEIT-UHFFFAOYSA-N 0.000 description 1
- GGRLKHMFMUXIOG-UHFFFAOYSA-M 2-acetyloxyethyl(trimethyl)azanium;hydroxide Chemical compound [OH-].CC(=O)OCC[N+](C)(C)C GGRLKHMFMUXIOG-UHFFFAOYSA-M 0.000 description 1
- QKNCBJZMQAOUFB-UHFFFAOYSA-N 2-sulfinyl-1H-quinolin-4-one Chemical compound S(=O)=C1NC2=CC=CC=C2C(C1)=O QKNCBJZMQAOUFB-UHFFFAOYSA-N 0.000 description 1
- VIUDTWATMPPKEL-UHFFFAOYSA-N 3-(trifluoromethyl)aniline Chemical compound NC1=CC=CC(C(F)(F)F)=C1 VIUDTWATMPPKEL-UHFFFAOYSA-N 0.000 description 1
- ZIRKMTUEXGKWSK-UHFFFAOYSA-N 3-chloro-2,2-dimethyl-n-[3-(trifluoromethyl)phenyl]propanamide Chemical compound ClCC(C)(C)C(=O)NC1=CC=CC(C(F)(F)F)=C1 ZIRKMTUEXGKWSK-UHFFFAOYSA-N 0.000 description 1
- WYFCZWSWFGJODV-MIANJLSGSA-N 4-[[(1s)-2-[(e)-3-[3-chloro-2-fluoro-6-(tetrazol-1-yl)phenyl]prop-2-enoyl]-5-(4-methyl-2-oxopiperazin-1-yl)-3,4-dihydro-1h-isoquinoline-1-carbonyl]amino]benzoic acid Chemical compound O=C1CN(C)CCN1C1=CC=CC2=C1CCN(C(=O)\C=C\C=1C(=CC=C(Cl)C=1F)N1N=NN=C1)[C@@H]2C(=O)NC1=CC=C(C(O)=O)C=C1 WYFCZWSWFGJODV-MIANJLSGSA-N 0.000 description 1
- CDIIZULDSLKBKV-UHFFFAOYSA-N 4-chlorobutanoyl chloride Chemical class ClCCCC(Cl)=O CDIIZULDSLKBKV-UHFFFAOYSA-N 0.000 description 1
- KSCNSRWRDJQKEE-UHFFFAOYSA-N 7-(benzenesulfonyl)-3,3-dimethyl-1,2-dihydroquinolin-4-one Chemical compound C=1C=C2C(=O)C(C)(C)CNC2=CC=1S(=O)(=O)C1=CC=CC=C1 KSCNSRWRDJQKEE-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 229930008281 A03AD01 - Papaverine Natural products 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
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- 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
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
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- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/58—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems with hetero atoms directly attached to the ring nitrogen atom
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- 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
- C07D401/04—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 directly linked by a ring-member-to-ring-member bond
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- 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
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- Quinoline Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
本发明涉及下面通式(1)代表的4-喹啉酮衍生物或其盐:其中R1和R2分别代表H,卤,氰基,或可被卤取代的低级烷基,低级烷基磺酰基,低级烷基亚磺酰基,低级烷硫基或低级烷氧基,或可以含有取代基的苯基磺酰基,苯基亚磺酰基或苯硫基;R3和R4分别代表H,可以被卤取代的低级烷基或环烷基,或可以有取代基的吡啶基,呋喃基或苯基,或R3和R4形成的4-,5-或6-元杂环,以及用于制备它们的中间体,和含有这些化合物作为活性成分的药物组合物。化合物(1)或其盐有极佳的钾通道活化作用,例如,可用作循环系统和支气管系统疾病的预防剂和治疗剂。
Description
技术领域
本发明涉及被用作药物,特别是被用于循环和支气管系统疾病的预防和治疗剂的4-喹啉酮衍生物及其盐,制备上述化合物的中间体N-氨基-4-喹啉酮衍生物或其盐,以及含有作为活性成分的4-喹啉酮的药物组合物。
发明背景
到目前为止,具有平滑肌活化效果的药物,例如平滑肌直接松弛剂,钙拮抗剂,β-阻断剂,α-阻断剂等已经被广泛用于循环系统疾病,例如,心脏缺血性疾病如心绞痛,心肌梗塞,高血压,细菌性哮喘等的预防和治疗剂。但是,所有这些药物都存在着药理作用不充分的问题。因此,需要开发更有效和安全的治疗剂。
因此,近年来已经开发了在平滑肌细胞上具有被称作“钾通道活化作用”机理的新的平滑肌松弛剂,并且作为循环和支气管系统疾病的治疗剂引起了广泛的注意。具有活化钾通道作用并在药中是活性成分的已知化合物有Cromakalim[(±)-反-6-氰基-2,2-二甲基-4-(2-氧代吡咯烷-1-基)-3,4-二氢-2H-1-苯并吡喃-3-醇]等。
然而,无论从有效性还是安全性来看,具有活化钾通道作用的常用化合物都不能说是完全令人满意的药物。因此,本发明目的是提供即有效又安全且具有活化钾通道作用的化合物。
发明概述
因此,本发明人已经合成了大量化合物,并且用活化钾通道作用作为指数对这些化合物进行筛选。结果发现,具有特殊结构的4-喹啉酮衍生物及其盐具有强的活化钾通道作用,并且可用作治疗循环疾病和支气管疾病的药物,从而完成了本发明。
本发明提供了由以下通式(1)代表的4-喹啉酮衍生物或其盐:其中R1和R2可以相同或不同,分别为氢原子;卤原子;氰基;可被卤原子取代的低级烷基,低级烷基磺酰基,低级烷基亚磺酰基,低级烷硫基或低级烷氧基;可以含有取代基的苯基磺酰基,苯基亚磺酰基或苯硫基;R3和R4可以相同或不同,分别代表氢原子;可以被卤原子取代的低级烷基或环烷基;或含有取代基的吡啶基,呋喃基或苯基,或R3和R4与相邻的碳原子和氮原子一起形成4-,5-或6-员杂环,该杂环可以被低级烷基取代。
本发明还提供了含有4-喹啉酮衍生物或其盐和药物上可接受的载体的药物组合物。
本发明进一步提供了4-喹啉酮衍生物或其盐作为药物的用途。
本发明更进一步提供了下面通式(2)代表的N-氨基-4-喹啉酮衍生物或其盐:其中R1和R2可以相同或不同,分别为氢原子;卤原子;氰基;可被卤原子取代的低级烷基,低级烷基磺酰基,低级烷基亚磺酰基,低级烷硫基或低级烷氧基;或可以含有取代基的苯基磺酰基,苯基亚磺酰基或苯硫基,所说衍生物或其盐是制备通式(1)代表的4-喹啉酮衍生物或其盐的中间体。本发明的最佳实施方式
通式(1)和(2)中的R1,R2,R3和R4的含义如上定义,更具体的则如下所述:
卤原子的实例可以包括氟,氯,溴和碘原子。
低级烷基的实例可以包括具有1-6个碳原子的直链或支链烷基,如甲基,乙基,丙基,异丙基,丁基和异丁基。
低级烷氧基的实例可以包括具有1-6个碳原子的直链或支链烷氧基,如甲氧基,乙氧基,丙氧基和异丙氧基。
环烷基的实例可以包括有3-6个碳原子的环烷基,如环丙基,环丁基,环戊基和环己基。
低级烷基磺酰基的实例可以包括有1-6个碳原子的直链或支链烷基磺酰基,如甲磺酰基,乙磺酰基,丙磺酰基和异丙磺酰基。
低级烷基亚磺酰基的实例可以包括有1-6个碳原子的直链或支链烷基亚磺酰基,如甲亚磺酰基,乙亚磺酰基,丙亚磺酰基和异丙亚磺酰基。
低级烷硫基的实例可以包括有1-6个碳原子的直链或支链烷硫基,如甲硫基,乙硫基,丙硫基和异丙硫基。
这些低级烷基,低级烷基磺酰基,低级烷基亚磺酰基,低级烷硫基,低级烷氧基和环烷基可以被1-3个卤原子取代。取代基的具体实例包括在上述具体的各基团中被1-3个卤原子取代。
在苯磺酰基,苯亚磺酰基或苯硫基有取代基和吡啶基,呋喃基或苯基有取代基的情况下,这些取代基的实例包括:卤原子,羟基,有1-6个碳原子的烷氧基,芳氧基(例如,苯氧基),芳烷氧基(例如,苯烷氧基),硝酰基,氨基,氰基,硝基,有1-6个碳原子的烷氨基,有2-12个碳原子的二烷基氨基,环氨基(例如,吡咯烷基和哌啶基),芳基(例如,苯基),氨基磺酰基和有1-6个碳原子的烷基。
由R3和R4与相邻的碳原子和氮原子一起形成的4-,5-或6-员杂环的实例可以包括2-氧代氮杂环丁烷基,2-氧代吡咯烷基和2-氧代哌啶基。这些杂环可以被1-3个有1-6个碳原子的直链或支链烷基取代。
作为4-喹啉酮衍生物的盐可以是上述药物上可接受的盐,例如,无机酸盐如盐酸盐,硝酸盐,硫酸盐和氢溴酸盐;和有机酸盐如乳酸盐,丙二酸盐,富马酸盐,马来酸盐,琥珀酸盐,柠檬酸盐和乙酸盐。
本发明4-喹啉酮衍生物(1)和N-氨基-4-喹啉酮衍生物(2)包括它们的水合物和溶剂化物,如果还存在光学异构体的话,还包括它们的光学活性物质。
本发明4-喹啉酮衍生物(1)或其盐,例如,可以根据下列反应流程来制备: 其中R1指可以被卤原子取代的低级烷基磺酰基或低级烷基亚磺酰基,R4a指低级烷基,R3’是有2-6个碳原子的直链或支链亚烷基,X1和X2分别代表卤原子,R1,R2和R3定义如上。
如流程所示,苯胺或其衍生物(3)与3-氯-2,2-二甲基丙酰氯(4)反应制成化合物(5)。化合物(5)被环化成化合物(7)。用酸处理该化合物,制成化合物(9)。然后用酸和亚硝酸钠处理化合物(9),制成亚硝基化合物。该亚硝基化合物被还原剂还原,生成N-氨基-4-喹啉酮衍生物(2)。
然后,N-氨基-4-喹啉酮或其衍生物(2)与羧酸或其活性衍生物(12)反应,生成化合物(1-a)。用适当氧化剂(13)处理化合物(1-a),得到化合物(1-a’)。另外,化合物(1-a)与可以有取代基的低级烷基卤化物(14)反应,生成化合物(1-b)。此外,化合物(1-c)用适当的碱(6)环化,得到化合物(1-d)。
上述反应流程的各反应步骤将在下面详细描述。
首先,苯胺或其衍生物(3)与3-氯-2,2-二甲基丙酰氯(4)的反应是在溶剂中,0℃到室温,搅拌0.1到几小时的条件下进行的。
溶剂的实例可以包括二氯甲烷,氯仿,乙醚,四氢呋喃,二噁烷,二甲基甲酰胺,吡啶,苯,甲苯,二甲苯,乙酸乙酯和乙腈。该反应优选在碱存在下进行。碱的实例可以包括有机碱,如三乙胺,吡啶和二甲基苯胺;无机碱,如碳酸氢钠,碳酸钾,碳酸钠,氢氧化钾和氢氧化钠。
所得化合物(5)的环化反应是通过用碱(6)处理化合物(5)实现的。例如,该反应在溶剂中,0℃到室温,搅拌0.1-24小时的条件下进行。
所说溶剂的实例可以包括甲醇,乙醇,乙醚,四氢呋喃,二噁烷,苯,甲苯,二甲苯和二甲基甲酰胺。此外,碱的实例可以包括氢化钠,乙醇钠,氨基化钠,氢氧化钠和氢氧化钾。
用酸(8)处理所得化合物(7),得到化合物(9)的反应优选在室温到100℃,搅拌0.5-24小时的条件下进行。
所说酸的实例可以包括硫酸,多磷酸,三氟甲磺酸和三氟乙酸。
从化合物(9)得到亚硝基化合物的反应,例如,是在溶剂中,在酸存在下,0℃到室温,搅拌1-100小时的条件下进行。溶剂的实例可以包括以任何比例与水混溶的低级醇,如甲醇,乙醇和丙醇,二噁烷和四氢呋喃。酸的实例可以包括无机酸,如盐酸,硫酸和硝酸;和有机酸,如乙酸。
所得亚硝基化合物的还原反应是在溶剂中,在酸和还原金属如锌或锡存在下,0℃到室温,搅拌0.1-几小时的条件下进行。溶剂可以是水,甲醇,乙醇,丙醇,二恶烷和四氢呋喃中的一个或几个。
所得N-氨基-4-喹啉酮衍生物(2)与羧酸或其活性衍生物(12)的反应优选在0℃到回流温度进行1-24小时。
N-氨基-4-喹啉酮(2)中的R1和R2的含义如上定义,更具体地,
与4-喹啉酮衍生物(1)中的相同。此外,羧酸活性衍生物(12)的实例可以包括酯,如甲酯和乙酯,酰卤如酰氯,酸酐,及酸酐与碳酸酯等的混合物。
当羧酸(12)以游离酸形式反应时,它可以直接参与反应。但是,优选在缩合剂如二环己基碳化二亚胺存在下反应。该反应不需要使用溶剂。但是,也可以使用下列溶剂:二氯甲烷,氯仿,乙醚,四氢呋喃,二恶烷,二甲基甲酰胺,吡啶,苯,甲苯,二甲苯,乙酸乙酯,乙腈等等。该反应优选在碱存在下进行。碱的实例可以包括有机碱,如三乙胺,吡啶和二甲基苯胺;和无机碱,如碳酸氢钠,碳酸钾,碳酸钠,氢氧化钾和氢氧化钠。
从化合物(1-a)得到化合物(1-a’)的反应,例如是在溶剂中,0℃到回流温度,搅拌0.1到几小时的条件下进行。
氧化剂(3)的实例可以包括过氧化氢,过酸如过乙酸,过苯甲酸和间氯过苯甲酸,偏高碘酸钠,氢过氧化物,臭氧,二氧化硒,铬酸,四氧化二氮,酰基硝酸酯,碘,溴,N-溴琥珀酰亚胺,亚碘酰苯,磺酰氯和含水硅胶,和次氯酸叔丁酯。溶剂的实例可以包括氯仿,二氯甲烷,苯,甲苯,二甲苯,乙酸,水和醇。
化合物(1-a)与可以有取代基的低级烷基卤化物反应,例如,是在溶剂中,在碱存在下,0℃到室温,搅拌0.1-24小时的条件下进行。
溶剂的实例可以包括乙醚,四氢呋喃,二恶烷,苯,甲苯,二甲苯和二甲基甲酰胺。此外,碱的实例可以包括氢化钠,乙醇钠和氨基化钠。
化合物(1-c)得到化合物(1-d)的反应,例如在溶剂中,0℃到室温,搅拌0.1-24小时的条件下进行。
溶剂的实例可以包括乙醚,四氢呋喃,二恶烷,苯,甲苯,二甲苯和二甲基甲酰胺。此外,碱的实例可以包括氢化钠,乙醇钠和氨基化钠。
分离上述各反应所得化合物的方法本质上是现有技术中已知的方法,如洗涤,萃取,重结晶和硅胶柱色谱,这些方法既可以单独使用,也可以共同使用。
本发明4-喹啉酮衍生物(1)由于钾通道活化作用而具有抑制平滑肌收缩的作用,其结果如试验例所示,并在下文给以详述。因此,它被用作循环系统和支气管系统各种疾病的预防和治疗剂,所说疾病是由平滑肌收缩引起的。这里,循环系统疾病的实例包括心脏缺血性疾病,如心绞痛和心肌梗塞,高血压,支气管疾病的实例包括支气管哮喘。
当4-喹啉酮衍生物(1)或其盐被用作药物时,它可以其本身形式,或以与其它药物上可接受的载体形成的药物组合物形式使用。该组合物可以给人口服或胃肠外给药,并制成所需的制剂形式如片剂,粒剂,粉剂,胶囊,悬浮液,溶液,糖浆,酏剂,油基或水基悬浮液,注射液,栓剂,油膏,凝胶,乳膏和洗液。
当组合物被用作固体制剂时,它可以通过使用赋形剂如淀粉,乳糖,羧甲基纤维素,山梨糖和沉淀的碳酸钙;粘结剂如糖浆,阿拉伯胶,黄蓍胶,明胶和甲基纤维素;崩解剂如藻酸和玉米淀粉;润滑剂如硬脂酸镁和滑石;调色剂;调味剂如甲醇;糖衣如蔗糖。当组合物用作注射剂时,稳定剂,防腐剂,乳化剂等等都可以加入制剂。组合物也可以制成注射用粉末,在使用时溶解成注射液。制剂实施例将在下面陈述。
此药物的剂量根据需要给药病人的体重,年龄,性别,给药方法,身体条件,以及病人的病情等不同情况而有所不同。然而,对于口服给药,所要4-喹啉酮衍生物(1)或其盐的适当剂量比例是每天0.05-5mg/kg(体重)。对于胃肠外给药,适宜的剂量比例是每天0.01-1mg/kg。该药物可以一天一次或分几次给药。
实施例
本发明将通过下面实施例进行更详细地描述,但这些实施例并不限制本发明。参考实施例1:N-[3-(三氟甲基)苯基]-2-氯甲基-2-甲基-丙酰胺
将16.7ml三乙胺加到16.1g 3-(三氟甲基)-苯胺的二氯甲烷溶液中,并在冰水冷却条件下滴加14.2m1 3-氯-2,2-二甲基丙酰氯。混合物在室温搅拌1小时后,所得液体反应混合物用水和饱和盐水各洗涤一次,然后用硫酸镁干燥。蒸馏除去二氯甲烷,剩余物在硅胶上进行柱色谱纯化,得到28g(产率:100%)标题化合物。
1H-NMR(CDCl3,δppm):7.30-7.92(5H,m),3.72(2H,s),
1.46(6H,s).参考实施例2:N-[3-(三氟甲基)苯基]-3,3-二甲基氮杂环丁烷-2-酮
将1.4g N-[3-(三氟甲基)苯基]-2-氯甲基-2-甲基-丙酰胺溶解于二甲基甲酰胺,并在5℃搅拌下加入0.24g氢化钠。混合物在室温搅拌15小时后加入冰水,并用乙酸乙酯萃取。萃取液用硫酸镁干燥。蒸馏除去乙醚,剩余物在硅胶上进行柱色谱纯化,得到1.00g(产率:82%)标题化合物。
1H-NMR(CDCl3,δppm):7.22-7.70(4H,m),3.47(2H,s),1.46(6H,s).参考实施例3:2,3-二氢-3,3-二甲基-7-(三氟甲基)-4(1H)-喹啉酮(化合物1)
将320g多磷酸加到20.16g N-[3-(三氟甲基)苯基]-3,3-二甲基氮杂环丁烷-2-酮中,并将混合物在80-90℃搅拌4小时。反应完成后,所得液体反应混合物被倒入冰水,并用氯仿萃取。所得氯仿相连续用饱和碳酸氢钠水溶液和饱和盐水洗涤,用硫酸镁干燥。蒸馏除去氯仿,剩余物在硅胶上进行柱色谱纯化,得到7.54g(产率:37%)标题化合物为无色晶体。
m.p.:121-122℃.
IR(KBr 方法,cm-1):3370,1668.
1H-NMR(CDCl3,δppm):7.95(1H,d,J=8Hz),6.86-7.00(2H,m),4.69(1H,br.),3.32(2H,d,J=3Hz),1.22(6H,s).参考实施例4:
表1-3所示各化合物(化合物2-10)是用参考实施例1-3的相同方法得到。
表2
表3实施例1:1-氨基-2,3-二氢-3,3-二甲基-7-苯基磺酰基-4(1H)-喹啉酮(化合物19)
将20.8ml乙酸加到7.6g 2,3-二氢-3,3-二甲基-7-苯基磺酰基-4(1H)-喹啉酮的乙醇溶液中,并在室温搅拌的同时加入25.1g亚硝酸钠水溶液。在室温搅拌所得混合物36小时后,加水至液体反应混合物,并用乙酸乙酯萃取。萃取液用硫酸镁干燥后蒸馏除去溶剂。将剩余物溶解于乙醇,在该溶液中加入8.3ml乙酸。混合物在0℃搅拌的同时,缓慢加入9.3g锌粉末。在室温搅拌4小时后过滤除去锌。浓缩滤液后加水,液体反应混合物用乙酸乙酯萃取。萃取液用硫酸镁干燥后蒸馏除去乙酸乙酯。剩余物在硅胶上进行柱色谱纯化,得到4.48g(产率:56%)标题化合物为无定形物。
IR(KBr方法,cm-1):3365,1677,1306,1153,1110.
1H-NMR(CDCl3,δppm):7.98(4H,m),7.56(3H,m),
7.24(1H,dd,J=2.9Hz),3.90(2H,brs),3.34(2H,s),1.16(6H,s).实施例2:
表4-6所示各化合物(化合物11-20)是用实施例1相同方法得到。
表4
表5
表6实施例3:1-乙酰氨基-2,3-二氢-3,3-二甲基-7-苯基磺酰基-4(1H)-喹啉酮(化合物53)
冰水冷却和搅拌的同时将188μl乙酐加到330mg1-氨基-2,3-二氢-3,3-二甲基-7-苯基磺酰基-4(1H)-喹啉酮的吡啶溶液中。在室温搅拌过夜后,液体反应混合物用氯仿萃取,并整个体系用盐酸酸化。萃取液用硫酸镁干燥后蒸馏除去氯仿。剩余物在硅胶上进行柱色谱纯化,得到287mg(产率:77%)标题化合物为黄色晶体。
m.p.162-164℃(己烷-乙醚)。
IR(KBr方法,cm-1):3222,1687,1603,1157.
1H-NMR(CDCl3,δppm):8.30(1H,s),7.00-8.10(8H,m),
3.10-3.70(2H,m),2.10(3H,s),1.17,1.22,1.28(全部6H,s).实施例4:2,3-二氢-3,3-二甲基-7-苯基磺酰基-1-(3-吡啶氨基甲酰基)-4(1H)-喹啉酮(化合物55)
冰水冷却和搅拌的同时将356mg烟酸氯盐酸盐加到330mg 1-氨基-2,3-二氢-3,3-二甲基-7-苯基磺酰基-4(1H)-喹啉酮的吡啶溶液中。在室温搅拌过夜后,液体反应混合物用氯仿萃取,并整个体系用氢氧化钠碱化。萃取液用硫酸镁干燥后蒸馏除去氯仿。剩余物在硅胶上进行柱色谱纯化,得到354mg(产率:81%)标题化合物为无色无定形物质。
IR(KBr方法,cm-1):1686,1603,1306,1285,1155.
1H-NMR(CDCl3,δppm):9.71(1H,s),9.17(1H,d,J=2Hz),
8.78(1H,dd,J=2.5Hz),8.26(1H,dt,J=8.2Hz),7.94(1H,d,J=9Hz),
7.84(2H,m),7.49(5H,m),7.16(1H,dd,J=2.9Hz),3.65(2H,s),
1.22(6H,s).实施例5:2,3-二氢-3,3-二甲基-7-苯基磺酰基-1-(2-氧代吡咯烷-1-基)-4(1H)-喹啉酮(化合物63)
冰水冷却和搅拌的同时将220μl氯丁酰氯加到550mg1-氨基-2,3-二氢-3,3-二甲基-7-苯基磺酰基-4(1H)-喹啉酮的吡啶溶液中。在室温搅拌过夜后,液体反应混合物用氯仿萃取,并整个体系用盐酸酸化。萃取液用硫酸镁干燥后蒸馏除去氯仿。将剩余物溶解于二甲基甲酰胺,并在冰水冷却下加入91mg氢化钠,所得混合物在室温搅拌30分钟。反应完成后,在该液体反应混合物中加入冰水,然后用乙醚萃取。萃取液用硫酸镁干燥后蒸馏除去乙醚。剩余物在硅胶上进行柱色谱纯化,得到249mg(产率:41%)标题化合物为黄色晶体。
m.p.197-199℃(己烷-乙醚)。
IR(KBr方法,cm-1):1714,1682,1158.
1H-NMR(CDCl3,δppm):7.90(3H,m),7.58(3H,m),
7.30(2H,m),3.76(1H,d,J=11Hz),3.62(2H,m),
3.26(1H,d,J=11Hz),2.00-2.70(2H,m),1.24(3H,s),1.19(3H,s).实施例6:2,3-二氢-3,3-二甲基-7-苯基磺酰基-1-(N-丙酰基-N-甲氨基)-4(1H)-喹啉酮(化合物62)
冰水冷却和搅拌的同时将13mg氢化钠加到120mg 2,3-二氢-3,3-二甲基-7-苯基磺酰基-1-丙酰基-氨基-4(1H)-喹啉酮的二甲基甲酰胺溶液中,并将混合物在室温搅拌15分钟。混合物再次用冰水冷却,并加入20μl甲基碘。所得混合物在室温搅拌30分钟。反应完成后,在液体反应混合物中加入冰水,然后用乙醚萃取。萃取液用硫酸镁干燥后蒸馏除去乙醚。剩余物在硅胶上进行柱色谱纯化,得到106mg(产率:85%)标题化合物为黄色晶体。
m.p.153-155℃(己烷-乙醚)。
IR(KBr方法,cm-1):1676,1310,1154.
1H-NMR(CDC13,δppm):7.80-8.20(3H,m),7.40-
4.80(4H,m),7.15-7.30(1H,m),3.68(1H,1/2ABq,J=13Hz),
3.14(1H,1/2ABq,J=13Hz),3.01(3H,s),2.44(2H,q,J=7Hz),
1.28(3H,s),1.26(3H,s),1.13(3H,t,J=7Hz).实施例7:2,3-二氢-3,3-二甲基-7-甲基磺酰基-1-(3-吡啶氨基甲酰基)-4(1H)-喹啉酮(化合物41)
将95mg过碘酸钠水溶液加到126mg 2,3-二氢-3,3-二甲基-7-甲硫基-1-(3-吡啶氨基甲酰基)-4(1H)-喹啉酮的甲醇溶液中,并将混合物搅拌24小时。在液体反应混合物中加入饱和盐水,并用乙酸乙酯萃取。萃取液用硫酸镁干燥后蒸馏除去乙酸乙酯。剩余物在硅胶上进行柱色谱纯化,得到97mg(产率:73%)标题化合物为无色无定形物质。
IR(KBr方法,cm-1):1684,1599,1284,1027.
1H-NMR(CDCl3,δppm):10.58(1H,s),9.22(1H,m),
8.75(1H,m),8.30(1H,m),8.02(1H,d,J=8Hz),7.24-7.50(2H,m),
6.82(1H,dd,J=8,2Hz),3.70(2H,m),2.68(3H,s),1.32(3H,s),
1.29(3H,s).实施例8:1-乙酰氨基-2,3-二氢-3,3-二甲基-7-(三氟甲基)磺酰基-4(1H)-喹啉酮(化合物44)
将208mg间氯过苯甲酸加入160mg1-乙酰氨基-2,3-二氢-3,3-二甲基-7-(三氟甲基)亚磺酰基-4(1H)-喹啉酮的二氯甲烷溶液之后,将混合物在室温搅拌30分钟,然后保持在回流温度8小时。再加入104mg间氯过苯甲酸之后,将所得混合物保持在回流温度4小时。用二氯甲烷稀释该液体反应混合物,稀释的反应混合物连续用亚硫酸钠饱和水溶液和饱和盐水洗涤,然后用硫酸镁干燥。蒸馏除去二氯甲烷,剩余物在硅胶上进行柱色谱纯化,得到29mg(产率:17%)标题化合物为无色晶体。
m.p.166-167℃(己烷-乙醚)。
m.p.:166-167℃(hexane-diethyl ether).
IR(KBr方法,cm-1):1700,1366,1219,1133.
1H-NMR(CDCl3,δppm):7.09-8.30(4H,m),3.38-
3.90(2H,m),2.14-2.17(3H,m),1.22-1.40(6H,m).实施例9:
表7-20所示各化合物(化合物21-72)是用实施例1-8相同方法得到。
表8
表13
表15
表19
表20试验例1:(30mMK对大鼠胸主动脉内皮摘除样品引起的抑制收缩效果)
从大鼠(重量:129-492g)体内摘出胸主动脉并切成3mm长小段。将棉花做成纸线放入每个环形样品的腔中。用棉花在环形样品的内表面擦几次,从胸主动脉样品取下些内皮来。将样品于37℃温育并悬浮在10mlKrebs-Henseleit溶液中,向其中引入混合气体并在样品上加上2g的荷重。通过FD传感器和动态张力测量仪将样品的张力等间隔地记录在记录仪上。至少悬浮60分钟后样品逐渐稳定。给样品使用几次10-7M去甲肾上腺素,在10-7M去甲肾上腺素引起收缩的情况下给样品使用10-7M乙酰胆碱。这时,根本没有表现出放松效果的样品被用作实验中的摘除了内皮的样品。试验的每种药剂(表20中的化合物和Cromakalim)从30mM K+起以10分钟的间隔用于这些样品,而且固定了样品的收缩。由此,计算出样品的中等抑制浓度(IC50)。顺便提一句,使用10-4M罂粟碱为100%放松效果。试验的药剂被溶解于(5×10-2M)二甲基亚砜,并在使用前用纯水稀释。
结果,如表20所示,本发明化合物由于极好的钾通道活化作用表现出抑制平滑肌收缩的作用。
表20
制备例1(片剂制备):
化合物 | IC50(x10-8M) |
21 | 10.0 |
23 | 6.62 |
28 | 4.82 |
29 | 10.4 |
30 | 4.92 |
44 | 1.88 |
53 | 8.32 |
63 | 8.69 |
Cromakalim | 13.0 |
使用2g 4-喹啉酮衍生物(1)或其盐,130g甘露糖醇,40g马铃薯淀粉和8g硬脂酸镁。将它们混合,并用现有技术中已知方法制片,得到总共1,000片片剂,每片重量180mg。制备例2(注射剂制备):
首先,将灭过菌的1g 4-喹啉酮衍生物(1)或其盐溶解于注射用蒸馏水中,得到总共1升的溶液。然后将该溶液灭菌,以5ml/安瓿的比例均匀地装入安瓿,得到注射剂。
实用性
本发明4-喹啉酮衍生物(1)及其盐有极佳的钾通道活化作用,例如,可用作循环和支气管系统疾病的预防剂和治疗剂。
Claims (10)
2.权利要求1的4-喹啉酮衍生物或其盐,其中R1和R2可以相同或不同,分别为氢原子;卤原子;氰基;具有1-6个碳原子并可被1-3个卤原子取代的烷基,烷基磺酰基,烷基亚磺酰基,烷硫基或烷氧基;苯基磺酰基;苯基亚磺酰基;或苯硫基;R3和R4可以相同或不同,分别代表氢原子;可被1-3个卤原子取代的具有1-6个碳原子的烷基或具有3-6个碳原子的环烷基;或可以被下列取代基取代的吡啶基,呋喃基或苯基:卤原子,羟基,有1-6个碳原子的烷氧基,芳氧基,芳烷氧基,硝酰基,氨基,氰基,硝基,有1-6个碳原子的烷基氨基,有2-12个碳原子的二烷基氨基,环氨基,芳基,氨基磺酰基或有1-6个碳原子的烷基,或R3和R4与相邻的碳原子和氮原子一起形成可以被有1-6个碳原子的烷基取代的2-氧代氮杂环丁基或2-氧代哌啶基。
4.权利要求3的N-氨基-4-喹啉酮衍生物或其盐,其中R1和R2可以相同或不同,分别为氢原子;卤原子;氰基;具有1-6个碳原子并可被1-3个卤原子取代的烷基,烷基磺酰基,烷基亚磺酰基,烷硫基或烷氧基;苯基磺酰基;苯基亚磺酰基;或苯硫基。
5.一种药物组合物,含有权利要求1或2的4-喹啉酮衍生物或其盐以及药物上可接受的载体。
6.权利要求5的药物组合物,其适用于治疗循环系统或支气管系统疾病。
7.权利要求5的药物组合物,其适用于治疗心脏缺血性疾病,高血压或支气管哮喘。
8.权利要求1或2的4-喹啉酮衍生物在药物中的应用。
9.权利要求8的用途,其中所说药物是治疗循环系统或支气管系统疾病的药物。
10.权利要求8的用途,其中所说药物是治疗心脏缺血性疾病,高血压或支气管哮喘的药物。
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US6294522B1 (en) | 1999-12-03 | 2001-09-25 | Cv Therapeutics, Inc. | N6 heterocyclic 8-modified adenosine derivatives |
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