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ES8507117A3 - Antibacterial di:hydro:quinolinone - Google Patents

Antibacterial di:hydro:quinolinone

Info

Publication number
ES8507117A3
ES8507117A3 ES530607A ES530607A ES8507117A3 ES 8507117 A3 ES8507117 A3 ES 8507117A3 ES 530607 A ES530607 A ES 530607A ES 530607 A ES530607 A ES 530607A ES 8507117 A3 ES8507117 A3 ES 8507117A3
Authority
ES
Spain
Prior art keywords
acid
dihydro
fluoro
ethyl
oxoquinoline
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
ES530607A
Other languages
Spanish (es)
Other versions
ES530607A0 (en
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.)
Medichem SA
Original Assignee
Medichem SA
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
Application filed by Medichem SA filed Critical Medichem SA
Priority to ES530607A priority Critical patent/ES8507117A3/en
Publication of ES530607A0 publication Critical patent/ES530607A0/en
Publication of ES8507117A3 publication Critical patent/ES8507117A3/en
Expired legal-status Critical Current

Links

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

New 1-ethyl-6-fluoro-1,4-dihydro-7-piperazino-4-oxoquinoline-3-carbox- ylic acid is of formula (I). - (I) and its hydrates and acid-addition salts are broad-spectrum antibacterial agents which do not form chelates as do quinoform ethambutol and nalidixic acid. - In an example, 1-ethyl-6-fluoro-1,4-dihydro-7-piperazino-4-quinoline- 3-carboxyli- c acid hydrate was prepd. by reaction of piperazine hexahydrate with 1-ethyl-6-fluoro-7-chloro-1,4-dihydro-4-oxoquinoline -3-carboxylic acid at 170 degrees C in a sealed tube.
ES530607A 1984-03-14 1984-03-14 Antibacterial di:hydro:quinolinone Expired ES8507117A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES530607A ES8507117A3 (en) 1984-03-14 1984-03-14 Antibacterial di:hydro:quinolinone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES530607A ES8507117A3 (en) 1984-03-14 1984-03-14 Antibacterial di:hydro:quinolinone

Publications (2)

Publication Number Publication Date
ES530607A0 ES530607A0 (en) 1985-07-16
ES8507117A3 true ES8507117A3 (en) 1985-07-16

Family

ID=8487030

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530607A Expired ES8507117A3 (en) 1984-03-14 1984-03-14 Antibacterial di:hydro:quinolinone

Country Status (1)

Country Link
ES (1) ES8507117A3 (en)

Also Published As

Publication number Publication date
ES530607A0 (en) 1985-07-16

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