CA1237431A - Acide 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- chloro-quinoleine-3-carboxylique; ses esters et methode de preparation - Google Patents

Acide 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- chloro-quinoleine-3-carboxylique; ses esters et methode de preparation

Info

Publication number
CA1237431A
CA1237431A CA000508436A CA508436A CA1237431A CA 1237431 A CA1237431 A CA 1237431A CA 000508436 A CA000508436 A CA 000508436A CA 508436 A CA508436 A CA 508436A CA 1237431 A CA1237431 A CA 1237431A
Authority
CA
Canada
Prior art keywords
compound
fluoro
ethyl
formula
process according
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
Application number
CA000508436A
Other languages
English (en)
Inventor
Klaus Grohe
Hans-Joachim Zeiler
Karl G. Metzger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19813142854 external-priority patent/DE3142854A1/de
Application filed by Bayer AG filed Critical Bayer AG
Priority to CA000508436A priority Critical patent/CA1237431A/fr
Application granted granted Critical
Publication of CA1237431A publication Critical patent/CA1237431A/fr
Expired legal-status Critical Current

Links

CA000508436A 1981-10-29 1986-05-05 Acide 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- chloro-quinoleine-3-carboxylique; ses esters et methode de preparation Expired CA1237431A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000508436A CA1237431A (fr) 1981-10-29 1986-05-05 Acide 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- chloro-quinoleine-3-carboxylique; ses esters et methode de preparation

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19813142854 DE3142854A1 (de) 1981-10-29 1981-10-29 1-cyclopropyl-6-fluor-1,4-dihydro-4-oxo-7-piperazino-chinolin-3-carbonsaeuren, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel
DEP3142854.1 1981-10-29
CA000409435A CA1218067A (fr) 1981-10-29 1982-08-13 Acides 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- piperazine-quinoline-3-carboxyliques; preparation et agents antibacteriens renfermant ces acides
CA000508436A CA1237431A (fr) 1981-10-29 1986-05-05 Acide 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- chloro-quinoleine-3-carboxylique; ses esters et methode de preparation

Publications (1)

Publication Number Publication Date
CA1237431A true CA1237431A (fr) 1988-05-31

Family

ID=25669789

Family Applications (3)

Application Number Title Priority Date Filing Date
CA000617148A Expired - Fee Related CA1341371C (fr) 1981-10-29 1982-08-13 Acrylates de 2-(2,4-dichloro-5-fluorobenzoyle)-3-ethoxy d'alkyle et procede pour leur preparation
CA000508435A Expired - Lifetime CA1272210A (fr) 1981-10-29 1986-05-05 Les acetates d'alkyl-2,4-dichloro-5-fluorobenzoyle et procede pour leur preparation
CA000508436A Expired CA1237431A (fr) 1981-10-29 1986-05-05 Acide 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- chloro-quinoleine-3-carboxylique; ses esters et methode de preparation

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA000617148A Expired - Fee Related CA1341371C (fr) 1981-10-29 1982-08-13 Acrylates de 2-(2,4-dichloro-5-fluorobenzoyle)-3-ethoxy d'alkyle et procede pour leur preparation
CA000508435A Expired - Lifetime CA1272210A (fr) 1981-10-29 1986-05-05 Les acetates d'alkyl-2,4-dichloro-5-fluorobenzoyle et procede pour leur preparation

Country Status (1)

Country Link
CA (3) CA1341371C (fr)

Also Published As

Publication number Publication date
CA1272210A (fr) 1990-07-31
CA1341371C (fr) 2002-06-25

Similar Documents

Publication Publication Date Title
CA1218067A (fr) Acides 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- piperazine-quinoline-3-carboxyliques; preparation et agents antibacteriens renfermant ces acides
US4620007A (en) 6-fluoro-7-chloro-1-cyclopropyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid
US4670444A (en) 7-amino-1-cyclopropyl-4-oxo-1, 4-dihydro-quinoline-and naphthyridine-3-carboxylic acids and antibacterial agents containing these compounds
KR870001003B1 (ko) 1-사이클로프로필-6-플루오로-1,4-디하이드로-4-옥소-7-(알킬-1-피레라지닐)퀴놀린-3-카복실산의 제조방법
US4559341A (en) Quinolonecarboxylic acids and antibacterial agents containing these compounds
GB1572482A (en) N-hetero-cyclyl-4-hydrocy-quinoline-3-carboxamides
US4559342A (en) Quinolone acids and antibacterial agents containing these compounds
US4299831A (en) 2-Trifluoromethyl-3-quinoline carboxamides, analgesic and anti-inflammatory compositions and methods employing them
CA1218069A (fr) Acides 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- [4-(oxo-alcoyl)-1-piperazinyl]-quinoline-3- carboxyliques et leurs derives; preparation et agents antibacteriens qui en renfermant
KR20020019902A (ko) 피페라진 고리 함유 화합물의 신규한 합성법 및 결정화법
EP0055068B1 (fr) Dérivés de la quinoléinone et leur application comme médicaments
CA1237431A (fr) Acide 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- chloro-quinoleine-3-carboxylique; ses esters et methode de preparation
EP0083222B1 (fr) Acides quinoléinylacétiques et compositions pharmaceutiques les contenant
KR930003611B1 (ko) 퀴놀론 카복실산 유도체의 제조방법
EP0041630B1 (fr) Naphto(1,2-d)imidazoles, procédé pour leur préparation, les composés comme agents anti-inflammatoires et compositions les contenant
JPS5817758B2 (ja) 新規な２−アミノ−８−シクロプロピル−５−オキソ−５，８−ジヒドロ−ピリド〔２，３−ｄ〕ピリミジン−６−カルボン酸化合物
JPH0516429B2 (fr)
CA1322334C (fr) Compositions qui contiennent de l'acide 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- piperazino-quinoline-3-carboxylique, et leur utilisation
KR920001134B1 (ko) 시프로플록사신의 제조방법
AU781221B2 (en) Novel synthesis and crystallization of piperazine ring-containing compounds
CA1074798A (fr) Derives vinyliques et procede connexe de preparation
KR870000893B1 (ko) 퀴놀론 카복실산의 제조방법
JPS62178586A (ja) キノリン−３−カルボン酸誘導体
GB2127824A (en) Imidazo[1,2-a]quinolines
NO167800B (no) Mellomprodukt for fremstilling av terapeutisk aktiv 1-cyklopropyl-6-fluor-1,4-dihydro-4-okso-7-piperazino-kinolin-3-karboksylsyre.

Legal Events

Date Code Title Description
MKEX Expiry