FR2100883A1 - 1,4-Dihydro-1-substd-4-oxo-3-quinoline carboxylic acids and esters - having antibacterial activity - Google Patents

1,4-Dihydro-1-substd-4-oxo-3-quinoline carboxylic acids and esters - having antibacterial activity

Info

Publication number
FR2100883A1
FR2100883A1 FR7125327A FR7125327A FR2100883A1 FR 2100883 A1 FR2100883 A1 FR 2100883A1 FR 7125327 A FR7125327 A FR 7125327A FR 7125327 A FR7125327 A FR 7125327A FR 2100883 A1 FR2100883 A1 FR 2100883A1
Authority
FR
France
Prior art keywords
alkyl
substd
dihydro
oxo
esters
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
Application number
FR7125327A
Other languages
French (fr)
Other versions
FR2100883B1 (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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to FR7125327A priority Critical patent/FR2100883A1/en
Publication of FR2100883A1 publication Critical patent/FR2100883A1/en
Application granted granted Critical
Publication of FR2100883B1 publication Critical patent/FR2100883B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C07D491/056—Ortho-condensed systems with two or more oxygen atoms as ring hetero atoms in the oxygen-containing ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Quinoline Compounds (AREA)

Abstract

Novel title cpds (I) and intermediates (II) have formula: (where R=1-20C alkyl, 2-6C alkenyl, 3-6C cycloalkyl, 1-3C cycloalkyl-3-6C alkyl, hydroxy-1-6C alkyl, 1-3C alkoxy-1-4C alkyl, aryl-1-3C alkyl R1=H, 1-6C alkyl n=1,2 or 3 Z=O H, OR, halo, Sr3 R3=1-6C alkyl) (I) may be prepared by heating II Z=OR opt. with a catalyst or by reaction of II Z=OH with an R-ester of a strong acid and pref. an acid acceptor. I R1=alkyl may be hydrolysed to give I R1=H if desired.
FR7125327A 1971-07-09 1971-07-09 1,4-Dihydro-1-substd-4-oxo-3-quinoline carboxylic acids and esters - having antibacterial activity Granted FR2100883A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7125327A FR2100883A1 (en) 1971-07-09 1971-07-09 1,4-Dihydro-1-substd-4-oxo-3-quinoline carboxylic acids and esters - having antibacterial activity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7125327A FR2100883A1 (en) 1971-07-09 1971-07-09 1,4-Dihydro-1-substd-4-oxo-3-quinoline carboxylic acids and esters - having antibacterial activity

Publications (2)

Publication Number Publication Date
FR2100883A1 true FR2100883A1 (en) 1972-03-24
FR2100883B1 FR2100883B1 (en) 1975-02-07

Family

ID=9080162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7125327A Granted FR2100883A1 (en) 1971-07-09 1971-07-09 1,4-Dihydro-1-substd-4-oxo-3-quinoline carboxylic acids and esters - having antibacterial activity

Country Status (1)

Country Link
FR (1) FR2100883A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192836A1 (en) * 1972-07-14 1974-02-15 Sumitomo Chemical Co

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1814187A1 (en) * 1967-12-21 1969-07-24 Ciba Geigy Process for the preparation of new quinoline derivatives

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1814187A1 (en) * 1967-12-21 1969-07-24 Ciba Geigy Process for the preparation of new quinoline derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192836A1 (en) * 1972-07-14 1974-02-15 Sumitomo Chemical Co

Also Published As

Publication number Publication date
FR2100883B1 (en) 1975-02-07

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Legal Events

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