DE3324034C2 - - Google Patents
Info
- Publication number
- DE3324034C2 DE3324034C2 DE3324034A DE3324034A DE3324034C2 DE 3324034 C2 DE3324034 C2 DE 3324034C2 DE 3324034 A DE3324034 A DE 3324034A DE 3324034 A DE3324034 A DE 3324034A DE 3324034 C2 DE3324034 C2 DE 3324034C2
- Authority
- DE
- Germany
- Prior art keywords
- compound
- formula
- group
- carbon
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 150000001875 compounds Chemical class 0.000 claims description 280
- -1 4-methyl-thiazolyl Chemical group 0.000 claims description 81
- LISFMEBWQUVKPJ-UHFFFAOYSA-N quinolin-2-ol Chemical class C1=CC=C2NC(=O)C=CC2=C1 LISFMEBWQUVKPJ-UHFFFAOYSA-N 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 45
- 239000002253 acid Substances 0.000 claims description 33
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims description 29
- 238000002360 preparation method Methods 0.000 claims description 21
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- 150000007513 acids Chemical class 0.000 claims description 9
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 9
- DOAIHRFLLISYHY-UHFFFAOYSA-N 2-[(4-chlorobenzoyl)amino]-3-(1-ethyl-2-oxoquinolin-4-yl)propanoic acid Chemical compound C=1C(=O)N(CC)C2=CC=CC=C2C=1CC(C(O)=O)NC(=O)C1=CC=C(Cl)C=C1 DOAIHRFLLISYHY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- 238000006467 substitution reaction Methods 0.000 claims description 7
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 125000003342 alkenyl group Chemical group 0.000 claims description 5
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 claims description 5
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- 235000019260 propionic acid Nutrition 0.000 claims description 4
- 125000003277 amino group Chemical group 0.000 claims description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003085 diluting agent Substances 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 4
- 125000002252 acyl group Chemical group 0.000 claims 1
- 125000002947 alkylene group Chemical group 0.000 claims 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 claims 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- 125000002541 furyl group Chemical group 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- 125000004076 pyridyl group Chemical group 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 163
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 132
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 104
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 90
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 89
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 86
- 239000013078 crystal Substances 0.000 description 84
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 74
- 239000002904 solvent Substances 0.000 description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 65
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 64
- 235000019441 ethanol Nutrition 0.000 description 55
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 53
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 51
- 239000011541 reaction mixture Substances 0.000 description 51
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 48
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 45
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 45
- 239000000203 mixture Substances 0.000 description 44
- 239000000243 solution Substances 0.000 description 43
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 42
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 41
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 40
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 39
- 150000007514 bases Chemical class 0.000 description 38
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 36
- 239000003795 chemical substances by application Substances 0.000 description 35
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 34
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 34
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 33
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 32
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 30
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 29
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 28
- 235000011121 sodium hydroxide Nutrition 0.000 description 28
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 24
- 239000007858 starting material Substances 0.000 description 24
- 238000003756 stirring Methods 0.000 description 24
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 23
- 239000003054 catalyst Substances 0.000 description 23
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 21
- 150000002170 ethers Chemical class 0.000 description 20
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 20
- 238000006722 reduction reaction Methods 0.000 description 20
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 19
- 230000009467 reduction Effects 0.000 description 19
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 18
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 18
- 239000000047 product Substances 0.000 description 18
- 229910000027 potassium carbonate Inorganic materials 0.000 description 17
- 235000011181 potassium carbonates Nutrition 0.000 description 17
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 15
- 229910000029 sodium carbonate Inorganic materials 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 239000008096 xylene Substances 0.000 description 15
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 14
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 14
- 150000001298 alcohols Chemical class 0.000 description 14
- 238000006460 hydrolysis reaction Methods 0.000 description 14
- 239000002798 polar solvent Substances 0.000 description 14
- 235000011118 potassium hydroxide Nutrition 0.000 description 14
- 235000017550 sodium carbonate Nutrition 0.000 description 14
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 13
- VZGDMQKNWNREIO-UHFFFAOYSA-N carbon tetrachloride Substances ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 13
- 239000003638 chemical reducing agent Substances 0.000 description 13
- 150000002148 esters Chemical class 0.000 description 13
- 230000002140 halogenating effect Effects 0.000 description 13
- 239000012442 inert solvent Substances 0.000 description 13
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 12
- 238000001816 cooling Methods 0.000 description 12
- 238000001914 filtration Methods 0.000 description 12
- 230000007062 hydrolysis Effects 0.000 description 12
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 12
- 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 12
- 229910000104 sodium hydride Inorganic materials 0.000 description 12
- 239000012312 sodium hydride Substances 0.000 description 12
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 11
- 239000003513 alkali Substances 0.000 description 11
- 238000000354 decomposition reaction Methods 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000001953 recrystallisation Methods 0.000 description 11
- PVUZAWYNDBSDTO-UHFFFAOYSA-N 2-[(4-chlorobenzoyl)amino]-3-(2-oxo-1h-quinolin-3-yl)propanoic acid Chemical compound C=1C2=CC=CC=C2NC(=O)C=1CC(C(=O)O)NC(=O)C1=CC=C(Cl)C=C1 PVUZAWYNDBSDTO-UHFFFAOYSA-N 0.000 description 10
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 10
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 10
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 10
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 10
- 208000025865 Ulcer Diseases 0.000 description 10
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 10
- 150000008282 halocarbons Chemical class 0.000 description 10
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 10
- 239000011736 potassium bicarbonate Substances 0.000 description 10
- 235000015497 potassium bicarbonate Nutrition 0.000 description 10
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 10
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 10
- 210000002784 stomach Anatomy 0.000 description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 9
- KDWZSVVISWTYDV-UHFFFAOYSA-N 2-[(4-methoxybenzoyl)amino]-3-(2-oxo-1h-quinolin-3-yl)propanoic acid Chemical compound C1=CC(OC)=CC=C1C(=O)NC(C(O)=O)CC1=CC2=CC=CC=C2NC1=O KDWZSVVISWTYDV-UHFFFAOYSA-N 0.000 description 9
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 9
- 235000017557 sodium bicarbonate Nutrition 0.000 description 9
- 239000000725 suspension Substances 0.000 description 9
- 231100000397 ulcer Toxicity 0.000 description 9
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 8
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 8
- 150000008065 acid anhydrides Chemical class 0.000 description 8
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 8
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 8
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 8
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 8
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 8
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 7
- 241000700159 Rattus Species 0.000 description 7
- 239000002168 alkylating agent Substances 0.000 description 7
- 229940100198 alkylating agent Drugs 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 238000010531 catalytic reduction reaction Methods 0.000 description 7
- 238000006356 dehydrogenation reaction Methods 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 7
- 239000005457 ice water Substances 0.000 description 7
- 239000012280 lithium aluminium hydride Substances 0.000 description 7
- SPHIBUPISCBIPH-UHFFFAOYSA-N 2-(cyclohexanecarbonylamino)-3-(2-oxo-1H-quinolin-3-yl)propanoic acid Chemical compound C1(CCCCC1)C(=O)NC(C(=O)O)CC=1C(NC2=CC=CC=C2C=1)=O SPHIBUPISCBIPH-UHFFFAOYSA-N 0.000 description 6
- BDWGQNMAAZVUQH-UHFFFAOYSA-N 2-[(3-chlorobenzoyl)amino]-3-(2-oxo-1h-quinolin-4-yl)propanoic acid Chemical compound C=1C(=O)NC2=CC=CC=C2C=1CC(C(=O)O)NC(=O)C1=CC=CC(Cl)=C1 BDWGQNMAAZVUQH-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 6
- ALLWOAVDORUJLA-UHFFFAOYSA-N Rebamipida Chemical compound C=1C(=O)NC2=CC=CC=C2C=1CC(C(=O)O)NC(=O)C1=CC=C(Cl)C=C1 ALLWOAVDORUJLA-UHFFFAOYSA-N 0.000 description 6
- 208000007107 Stomach Ulcer Diseases 0.000 description 6
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 6
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 6
- 150000001340 alkali metals Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 235000010755 mineral Nutrition 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000003826 tablet Substances 0.000 description 6
- CICRNAAVEZYNSB-UHFFFAOYSA-N 2-[(2-chlorobenzoyl)amino]-3-(2-oxo-1h-quinolin-4-yl)propanoic acid Chemical compound C=1C(=O)NC2=CC=CC=C2C=1CC(C(=O)O)NC(=O)C1=CC=CC=C1Cl CICRNAAVEZYNSB-UHFFFAOYSA-N 0.000 description 5
- HFUUUAGPRPUPHZ-UHFFFAOYSA-N 2-[(4-chlorobenzoyl)amino]-3-(1-methyl-2-oxoquinolin-3-yl)propanoic acid Chemical compound O=C1N(C)C2=CC=CC=C2C=C1CC(C(O)=O)NC(=O)C1=CC=C(Cl)C=C1 HFUUUAGPRPUPHZ-UHFFFAOYSA-N 0.000 description 5
- UHCWCFHURYVZBA-UHFFFAOYSA-N 2-[(4-chlorobenzoyl)amino]-3-(8-methoxy-2-oxo-1h-quinolin-5-yl)propanoic acid Chemical compound C1=2C=CC(=O)NC=2C(OC)=CC=C1CC(C(O)=O)NC(=O)C1=CC=C(Cl)C=C1 UHCWCFHURYVZBA-UHFFFAOYSA-N 0.000 description 5
- GTTZYHOTWVKWEF-UHFFFAOYSA-N 2-[(4-hydroxybenzoyl)amino]-3-(2-oxo-1h-quinolin-4-yl)propanoic acid Chemical compound C=1C(=O)NC2=CC=CC=C2C=1CC(C(=O)O)NC(=O)C1=CC=C(O)C=C1 GTTZYHOTWVKWEF-UHFFFAOYSA-N 0.000 description 5
- YVKPCYJMELZZJX-UHFFFAOYSA-N 2-amino-3-(2-oxo-1h-quinolin-3-yl)propanoic acid Chemical compound C1=CC=C2NC(=O)C(CC(N)C(O)=O)=CC2=C1 YVKPCYJMELZZJX-UHFFFAOYSA-N 0.000 description 5
- WPXPRJVFLONKAC-UHFFFAOYSA-N 2-benzamido-3-(2-oxo-1h-quinolin-4-yl)propanoic acid Chemical compound C=1C(=O)NC2=CC=CC=C2C=1CC(C(=O)O)NC(=O)C1=CC=CC=C1 WPXPRJVFLONKAC-UHFFFAOYSA-N 0.000 description 5
- VHJYMYGHHCHEDA-UHFFFAOYSA-N 3-(hydroxymethyl)-1h-quinolin-2-one Chemical compound C1=CC=C2NC(=O)C(CO)=CC2=C1 VHJYMYGHHCHEDA-UHFFFAOYSA-N 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 5
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 239000002841 Lewis acid Substances 0.000 description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- 238000005804 alkylation reaction Methods 0.000 description 5
- 238000010976 amide bond formation reaction Methods 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 238000005984 hydrogenation reaction Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 150000007517 lewis acids Chemical class 0.000 description 5
- 239000012046 mixed solvent Substances 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- 238000007363 ring formation reaction Methods 0.000 description 5
- 238000010898 silica gel chromatography Methods 0.000 description 5
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 5
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- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 102000057297 Pepsin A Human genes 0.000 description 1
- 108090000284 Pepsin A Proteins 0.000 description 1
- 208000008469 Peptic Ulcer Diseases 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 241000700157 Rattus norvegicus Species 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- DSVGQVZAZSZEEX-UHFFFAOYSA-N [C].[Pt] Chemical compound [C].[Pt] DSVGQVZAZSZEEX-UHFFFAOYSA-N 0.000 description 1
- CWVZGJORVTZXFW-UHFFFAOYSA-N [benzyl(dimethyl)silyl]methyl carbamate Chemical compound NC(=O)OC[Si](C)(C)CC1=CC=CC=C1 CWVZGJORVTZXFW-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 229960001413 acetanilide Drugs 0.000 description 1
- DYRDKSSFIWVSNM-UHFFFAOYSA-N acetoacetanilide Chemical compound CC(=O)CC(=O)NC1=CC=CC=C1 DYRDKSSFIWVSNM-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000007112 amidation reaction Methods 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 150000004054 benzoquinones Chemical class 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 125000001231 benzoyloxy group Chemical group C(C1=CC=CC=C1)(=O)O* 0.000 description 1
- OVHDZBAFUMEXCX-UHFFFAOYSA-N benzyl 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OCC1=CC=CC=C1 OVHDZBAFUMEXCX-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- ODWXUNBKCRECNW-UHFFFAOYSA-M bromocopper(1+) Chemical compound Br[Cu+] ODWXUNBKCRECNW-UHFFFAOYSA-M 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- JGDFBJMWFLXCLJ-UHFFFAOYSA-N copper chromite Chemical compound [Cu]=O.[Cu]=O.O=[Cr]O[Cr]=O JGDFBJMWFLXCLJ-UHFFFAOYSA-N 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 150000008050 dialkyl sulfates Chemical class 0.000 description 1
- IGMDLDFNFICMJJ-UHFFFAOYSA-N diethyl 2-acetamido-2-[(2-oxo-1h-quinolin-3-yl)methyl]propanedioate Chemical compound C1=CC=C2NC(=O)C(CC(C(=O)OCC)(NC(C)=O)C(=O)OCC)=CC2=C1 IGMDLDFNFICMJJ-UHFFFAOYSA-N 0.000 description 1
- ALGGJCHJAMWLFH-UHFFFAOYSA-N diethyl 2-acetamido-2-[(2-oxo-1h-quinolin-4-yl)methyl]propanedioate Chemical compound C1=CC=C2C(CC(C(=O)OCC)(NC(C)=O)C(=O)OCC)=CC(=O)NC2=C1 ALGGJCHJAMWLFH-UHFFFAOYSA-N 0.000 description 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
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- 239000012259 ether extract Substances 0.000 description 1
- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 description 1
- RWBYCMPOFNRISR-UHFFFAOYSA-N ethyl 4-chlorobenzoate Chemical compound CCOC(=O)C1=CC=C(Cl)C=C1 RWBYCMPOFNRISR-UHFFFAOYSA-N 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
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- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000004688 heptahydrates Chemical class 0.000 description 1
- 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 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
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- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
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- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000007942 layered tablet Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- JJPRBJSNMKCUQV-UHFFFAOYSA-N methyl 2-oxo-1h-quinoline-3-carboxylate Chemical compound C1=CC=C2NC(=O)C(C(=O)OC)=CC2=C1 JJPRBJSNMKCUQV-UHFFFAOYSA-N 0.000 description 1
- FFTFQLQXOYNQIM-UHFFFAOYSA-N methyl 2-oxo-1h-quinoline-8-carboxylate Chemical compound C1=CC(=O)NC2=C1C=CC=C2C(=O)OC FFTFQLQXOYNQIM-UHFFFAOYSA-N 0.000 description 1
- VZDNXXPBYLGWOS-UHFFFAOYSA-N methyl 3-aminobenzoate Chemical compound COC(=O)C1=CC=CC(N)=C1 VZDNXXPBYLGWOS-UHFFFAOYSA-N 0.000 description 1
- VUQUOGPMUUJORT-UHFFFAOYSA-N methyl 4-methylbenzenesulfonate Chemical compound COS(=O)(=O)C1=CC=C(C)C=C1 VUQUOGPMUUJORT-UHFFFAOYSA-N 0.000 description 1
- QQHNGZNHRRLNKI-UHFFFAOYSA-N methyl carbonobromidate Chemical compound COC(Br)=O QQHNGZNHRRLNKI-UHFFFAOYSA-N 0.000 description 1
- XMJHPCRAQCTCFT-UHFFFAOYSA-N methyl chloroformate Chemical compound COC(Cl)=O XMJHPCRAQCTCFT-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- AJFDBNQQDYLMJN-UHFFFAOYSA-N n,n-diethylacetamide Chemical compound CCN(CC)C(C)=O AJFDBNQQDYLMJN-UHFFFAOYSA-N 0.000 description 1
- QAXZWHGWYSJAEI-UHFFFAOYSA-N n,n-dimethylformamide;ethanol Chemical compound CCO.CN(C)C=O QAXZWHGWYSJAEI-UHFFFAOYSA-N 0.000 description 1
- WEONNAWHHQECES-UHFFFAOYSA-N n-[1-amino-1-oxo-3-(2-oxo-1h-quinolin-4-yl)propan-2-yl]-4-chlorobenzamide Chemical compound C=1C(=O)NC2=CC=CC=C2C=1CC(C(=O)N)NC(=O)C1=CC=C(Cl)C=C1 WEONNAWHHQECES-UHFFFAOYSA-N 0.000 description 1
- FJLHLDBEZKTSOK-UHFFFAOYSA-N n-ethyl-n-methylformamide Chemical compound CCN(C)C=O FJLHLDBEZKTSOK-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- JIKUXBYRTXDNIY-UHFFFAOYSA-N n-methyl-n-phenylformamide Chemical compound O=CN(C)C1=CC=CC=C1 JIKUXBYRTXDNIY-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 210000004798 organs belonging to the digestive system Anatomy 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- HBEQXAKJSGXAIQ-UHFFFAOYSA-N oxopalladium Chemical compound [Pd]=O HBEQXAKJSGXAIQ-UHFFFAOYSA-N 0.000 description 1
- 229910003445 palladium oxide Inorganic materials 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229940111202 pepsin Drugs 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 125000003884 phenylalkyl group Chemical group 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- DWSGLSZEOZQMSP-UHFFFAOYSA-N potassium;sodium Chemical compound [Na+].[K+] DWSGLSZEOZQMSP-UHFFFAOYSA-N 0.000 description 1
- 238000012746 preparative thin layer chromatography Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003586 protic polar solvent Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- LFAGQMCIGQNPJG-UHFFFAOYSA-N silver cyanide Chemical compound [Ag+].N#[C-] LFAGQMCIGQNPJG-UHFFFAOYSA-N 0.000 description 1
- 229940098221 silver cyanide Drugs 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- 235000015424 sodium Nutrition 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- JXKPEJDQGNYQSM-UHFFFAOYSA-M sodium propionate Chemical compound [Na+].CCC([O-])=O JXKPEJDQGNYQSM-UHFFFAOYSA-M 0.000 description 1
- 239000004324 sodium propionate Substances 0.000 description 1
- 235000010334 sodium propionate Nutrition 0.000 description 1
- 229960003212 sodium propionate Drugs 0.000 description 1
- ADBDDOLBTRTZBF-AVJPBIAESA-M sodium;(3r,4s,5s,6r)-3-[(2r,3s,4s,5r)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-2,4,5-triol;hydrogen sulfate Chemical group [Na+].OS([O-])(=O)=O.O[C@H]1[C@H](O)[C@@H](CO)O[C@]1(CO)O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)OC1O ADBDDOLBTRTZBF-AVJPBIAESA-M 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 238000009495 sugar coating Methods 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 238000011287 therapeutic dose Methods 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000036269 ulceration Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000003021 water soluble solvent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/227—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
- C07D209/32—Oxygen atoms
- C07D209/38—Oxygen atoms in positions 2 and 3, e.g. isatin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D215/18—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D215/20—Oxygen atoms
- C07D215/24—Oxygen atoms attached in position 8
- C07D215/26—Alcohols; Ethers thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- 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
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Quinoline Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57117312A JPS597169A (ja) | 1982-07-05 | 1982-07-05 | カルボスチリル誘導体 |
JP57117311A JPS597168A (ja) | 1982-07-05 | 1982-07-05 | カルボスチリル誘導体 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3324034A1 DE3324034A1 (de) | 1984-01-05 |
DE3324034C2 true DE3324034C2 (en, 2012) | 1993-07-01 |
Family
ID=26455454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3324034A Granted DE3324034A1 (de) | 1982-07-05 | 1983-07-04 | Carbostyrilderivate, verfahren zu deren herstellung und arzneimittel, welche diese enthalten |
Country Status (17)
Country | Link |
---|---|
US (2) | US4578381A (en, 2012) |
AT (1) | AT385506B (en, 2012) |
AU (1) | AU552717B2 (en, 2012) |
CA (1) | CA1247624A (en, 2012) |
CH (1) | CH654578A5 (en, 2012) |
DE (1) | DE3324034A1 (en, 2012) |
DK (1) | DK168288B1 (en, 2012) |
ES (4) | ES8500906A1 (en, 2012) |
FI (1) | FI80022C (en, 2012) |
FR (1) | FR2530626B1 (en, 2012) |
GB (1) | GB2123825B (en, 2012) |
IT (1) | IT1203676B (en, 2012) |
NL (1) | NL194165C (en, 2012) |
NO (1) | NO164835C (en, 2012) |
PH (1) | PH21650A (en, 2012) |
PT (1) | PT76980B (en, 2012) |
SE (1) | SE462848B (en, 2012) |
Families Citing this family (37)
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US4582909A (en) * | 1984-02-02 | 1986-04-15 | Warner-Lambert Company | Benzobicyclic lactam acids and derivatives as cognition activators |
US4677112A (en) * | 1984-02-02 | 1987-06-30 | Warner-Lambert Company | 1,2,3,4-tetrahydro-2-oxo-8-quinolineacetic and -propanoic acids and derivatives as cognition activators |
US5215999A (en) * | 1990-03-28 | 1993-06-01 | Otsuka Pharmaceutical Co., Ltd. | Quinoline derivative and antiulcer agent containing said quinoline derivative |
US5258516A (en) * | 1990-12-20 | 1993-11-02 | Nc State University | Optically pure D,E ring intermediates useful for the synthesis of camptothecin and camptothecin analogs |
US5162532A (en) * | 1990-12-20 | 1992-11-10 | North Carolina State University | Intermediates and method of making camptothecin and camptothecin analogs |
US5264579A (en) * | 1990-12-20 | 1993-11-23 | North Carolina State University | D ring intermediates for the synthesis of camptothecin and camptothecin analogs |
US5254690A (en) * | 1990-12-20 | 1993-10-19 | North Carolina State University | Alkoxymethylpyridine d-ring intermediates useful for the synthesis of camptpthecin and camptothecin analogs |
US5315007A (en) * | 1990-12-20 | 1994-05-24 | North Carolina State University | Process for making DE ring intermediates for the synthesis of camptothecin and camptothecin analogs |
US5212317A (en) * | 1990-12-20 | 1993-05-18 | North Carolina State University | Methods and intermediates for the assymmetric synthesis of camptothecin and camptothecin analogs |
US5200524A (en) * | 1990-12-20 | 1993-04-06 | North Carolina State University | Camptothecin intermediates and method of making same |
CA2088582A1 (en) * | 1991-06-07 | 1992-12-08 | Katsuya Yamasaki | Anti-diabetes mellitus |
TW227558B (en, 2012) * | 1992-05-14 | 1994-08-01 | Otsuka Pharma Co Ltd | |
US5428166A (en) * | 1992-06-18 | 1995-06-27 | North Carolina State University | Method of making asymmetric de ring intermediates for the synthesis of camptothecin and camptothecin analogs |
US5459269A (en) * | 1992-06-18 | 1995-10-17 | North Carolina State University | 14-halo-camptothecins |
JP2872546B2 (ja) * | 1992-11-26 | 1999-03-17 | 大塚製薬株式会社 | 腸粘膜障害保護剤 |
IS4164A (is) * | 1993-06-11 | 1994-12-12 | Ab Astra | Efnasambönd sem hindra flæði magasýru |
US5556863A (en) * | 1993-06-11 | 1996-09-17 | Astra Aktiebolag | Compound for gastric acid secretion inhibition |
AU683697B2 (en) * | 1993-10-21 | 1997-11-20 | Otsuka Pharmaceutical Co., Ltd. | Carbostyril derivative for inhibiting production of interleukin-8 |
WO1995012579A1 (en) * | 1993-11-05 | 1995-05-11 | Otsuka Pharmaceutical Company, Limited | Bismuth salt of carbostyril derivatives for the treatment of peptic ulcers |
US5496952A (en) * | 1995-02-07 | 1996-03-05 | North Carolina State University | Method of making asymmetric DE ring intermediates for the synthesis of camptothecin and camptothecin analogs |
AU6241796A (en) * | 1995-06-27 | 1997-01-30 | Takeda Chemical Industries Ltd. | 4-acylamino(halogeno) alkyl-quinoline derivatives, their preparation and their use as melatonin agonists |
AR004214A1 (es) * | 1995-10-12 | 1998-11-04 | Otsuka Pharma Co Ltd | Una preparación de gotas oftálmicas para la cura de enfermedades oftálmicas |
AU715764B2 (en) * | 1996-01-23 | 2000-02-10 | Shionogi & Co., Ltd. | Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same |
CA2254974A1 (en) * | 1996-05-20 | 1997-11-27 | Mark Goulet | Antagonists of gonadotropin releasing hormone |
US6150522A (en) | 1996-05-20 | 2000-11-21 | Merck & Co., Inc. | Antagonists of gonadotropin releasing hormone |
KR100669823B1 (ko) | 2001-02-20 | 2007-01-17 | 경동제약 주식회사 | 2-(4-클로로벤조일아미노)-3-[2(1h)-퀴놀리논-4-일]프로피온산의 제조방법 및 그 중간체 |
ATE373502T1 (de) * | 2003-07-30 | 2007-10-15 | Otsuka Pharma Co Ltd | Carbostyril-derivative zur beschleunigten speichelabsonderung |
TWI340650B (en) * | 2004-01-21 | 2011-04-21 | Otsuka Pharma Co Ltd | Amine saly of carbostyril derivative |
JP3911008B2 (ja) * | 2004-12-01 | 2007-05-09 | 大塚製薬株式会社 | レバミピドの改良製造法 |
JP3892894B2 (ja) * | 2005-04-28 | 2007-03-14 | 大塚製薬株式会社 | カルボスチリル化合物の製造法 |
CN101870674B (zh) * | 2009-04-21 | 2012-04-18 | 陕西大生化学科技有限公司 | 改进的瑞巴派特中间体的制备方法 |
US9248196B2 (en) * | 2011-02-25 | 2016-02-02 | Nuformix Limited | Rebamipide complexes and cocrystals |
CN102153512B (zh) * | 2011-03-07 | 2013-03-27 | 江西同和药业有限责任公司 | 瑞巴派特中间体的制备方法 |
SA113340675B1 (ar) | 2012-06-26 | 2015-08-16 | استيش. كو.، ليمتد | أدوية ريباميبايد تحضيرية جديدة، طريقة تحضيرها واستخدامها |
CN108341775B (zh) * | 2017-01-25 | 2021-03-16 | 重庆常捷医药有限公司 | 一种瑞巴派特中间体的合成方法 |
KR102190019B1 (ko) | 2018-10-23 | 2020-12-15 | 삼진제약주식회사 | 쇼그렌 증후군 예방 또는 치료용 조성물 |
CN111057001A (zh) * | 2019-12-23 | 2020-04-24 | 巨化集团公司制药厂 | 一种喹诺酮丙二酸酯化合物的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535018A (en) * | 1978-09-01 | 1980-03-11 | Otsuka Pharmaceut Co Ltd | Alkaneamide derivative |
JPS5583749A (en) * | 1978-12-19 | 1980-06-24 | Yoshitomi Pharmaceut Ind Ltd | Quinolone derivative |
JPS574974A (en) * | 1980-06-11 | 1982-01-11 | Otsuka Pharmaceut Co Ltd | Carbostyril derivative |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632628A (en) * | 1968-04-15 | 1972-01-04 | Colgate Palmolive Co | Sulfonamidoalkyl amino acids |
US4026897A (en) * | 1974-01-31 | 1977-05-31 | Otsuka Pharmaceutical Company | 5-[1-Hydroxy-2-(substituted-amino)]alkyl-8-hydroxycarbostyril derivatives |
US4313947A (en) * | 1974-06-24 | 1982-02-02 | Otsuka Pharmaceutical Co., Ltd. | Platelet aggregation inhibiting 2-oxyindoles, their compositions and method of use |
FI59246C (fi) * | 1974-06-24 | 1981-07-10 | Otsuka Pharma Co Ltd | Foerfarande foer framstaellning av benscykloamidderivat anvaendbara vid trombos- och emboliterapin |
US4065572A (en) * | 1976-02-13 | 1977-12-27 | Merck & Co., Inc. | Amino acids and esters thereof useful as antihypertensive agents |
US4156734A (en) * | 1976-02-13 | 1979-05-29 | Merck & Co., Inc. | Antihypertensive compositions containing an aryl-substituted alanine azo and an arylhydrazino-propionic acid |
JPS5387368A (en) * | 1977-01-12 | 1978-08-01 | Otsuka Pharmaceut Co Ltd | Carbostyril derivative |
IE46852B1 (en) * | 1977-06-10 | 1983-10-05 | Otsuka Pharma Co Ltd | Novel carbostyril derivatives |
JPS5585520A (en) * | 1978-12-22 | 1980-06-27 | Otsuka Pharmaceut Co Ltd | Remedy for peptic ulcer |
DE2927534A1 (de) * | 1979-07-07 | 1981-01-08 | Bayer Ag | Optisch reine heterocyclische aminosaeuren, verfahren zu ihrer herstellung und ihre verwendung |
JPS56122356A (en) * | 1980-02-29 | 1981-09-25 | Otsuka Pharmaceut Co Ltd | Carbostyril derivative |
PH17194A (en) * | 1980-03-06 | 1984-06-19 | Otsuka Pharma Co Ltd | Novel carbostyril derivatives,and pharmaceutical composition containing the same |
FI77852C (fi) * | 1981-02-17 | 1989-05-10 | Otsuka Pharma Co Ltd | Foerfarande foer framstaellning av nya, saosom hjaertmediciner anvaendbara substituerade amid- och (maettad heterocykel)karbonylkarbostyrilderivat. |
US5225402A (en) * | 1989-02-10 | 1993-07-06 | Otsuka Pharmaceutical Co., Ltd. | Carbostyril derivatives |
-
1983
- 1983-07-01 US US06/510,241 patent/US4578381A/en not_active Ceased
- 1983-07-01 FI FI832425A patent/FI80022C/fi not_active IP Right Cessation
- 1983-07-04 DE DE3324034A patent/DE3324034A1/de active Granted
- 1983-07-04 NO NO832431A patent/NO164835C/no not_active IP Right Cessation
- 1983-07-04 DK DK307883A patent/DK168288B1/da not_active IP Right Cessation
- 1983-07-04 PT PT76980A patent/PT76980B/pt unknown
- 1983-07-04 CA CA000431763A patent/CA1247624A/en not_active Expired
- 1983-07-04 AU AU16536/83A patent/AU552717B2/en not_active Expired
- 1983-07-04 CH CH3667/83A patent/CH654578A5/de not_active IP Right Cessation
- 1983-07-04 SE SE8303813A patent/SE462848B/sv not_active IP Right Cessation
- 1983-07-04 AT AT0245183A patent/AT385506B/de not_active IP Right Cessation
- 1983-07-04 ES ES523838A patent/ES8500906A1/es not_active Expired
- 1983-07-05 NL NL8302390A patent/NL194165C/nl not_active IP Right Cessation
- 1983-07-05 IT IT67731/83A patent/IT1203676B/it active
- 1983-07-05 PH PH29177A patent/PH21650A/en unknown
- 1983-07-05 GB GB08318174A patent/GB2123825B/en not_active Expired
- 1983-07-05 FR FR8311179A patent/FR2530626B1/fr not_active Expired
-
1984
- 1984-03-16 ES ES530715A patent/ES8505348A1/es not_active Expired
- 1984-03-16 ES ES530716A patent/ES530716A0/es active Granted
- 1984-03-16 ES ES530714A patent/ES530714A0/es active Granted
-
1992
- 1992-08-31 US US07/937,382 patent/USRE34722E/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535018A (en) * | 1978-09-01 | 1980-03-11 | Otsuka Pharmaceut Co Ltd | Alkaneamide derivative |
JPS5583749A (en) * | 1978-12-19 | 1980-06-24 | Yoshitomi Pharmaceut Ind Ltd | Quinolone derivative |
JPS574974A (en) * | 1980-06-11 | 1982-01-11 | Otsuka Pharmaceut Co Ltd | Carbostyril derivative |
Non-Patent Citations (1)
Title |
---|
Chemical Abstracts, Bd.94, 1981, 20391 x * |
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