IL148264A0 - Improved process for the preparation of fluoroquinolonecarboxylic acids - Google Patents

Improved process for the preparation of fluoroquinolonecarboxylic acids

Info

Publication number
IL148264A0
IL148264A0 IL14826402A IL14826402A IL148264A0 IL 148264 A0 IL148264 A0 IL 148264A0 IL 14826402 A IL14826402 A IL 14826402A IL 14826402 A IL14826402 A IL 14826402A IL 148264 A0 IL148264 A0 IL 148264A0
Authority
IL
Israel
Prior art keywords
fluoroquinolonecarboxylic
alkyl
sulfuric acid
preparation
acid
Prior art date
Application number
IL14826402A
Other languages
English (en)
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of IL148264A0 publication Critical patent/IL148264A0/xx

Links

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
    • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
    • C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Quinoline Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL14826402A 2001-02-23 2002-02-20 Improved process for the preparation of fluoroquinolonecarboxylic acids IL148264A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10108750A DE10108750A1 (de) 2001-02-23 2001-02-23 Verbessertes Verfahren zur Herstellung von Fluorchinoloncarbonsäuren

Publications (1)

Publication Number Publication Date
IL148264A0 true IL148264A0 (en) 2002-09-12

Family

ID=7675246

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14826402A IL148264A0 (en) 2001-02-23 2002-02-20 Improved process for the preparation of fluoroquinolonecarboxylic acids

Country Status (13)

Country Link
US (1) US6590101B2 (fr)
EP (1) EP1236718B1 (fr)
JP (1) JP4380963B2 (fr)
KR (1) KR20020069152A (fr)
CN (1) CN1235881C (fr)
AT (1) ATE273282T1 (fr)
CA (1) CA2372381A1 (fr)
CZ (1) CZ2002647A3 (fr)
DE (2) DE10108750A1 (fr)
ES (1) ES2223974T3 (fr)
HU (1) HUP0200692A3 (fr)
IL (1) IL148264A0 (fr)
MX (1) MXPA02001943A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100519158B1 (ko) * 2002-12-21 2005-10-06 주식회사유한양행 퀴놀론 카르복실레이트 유도체의 제조방법
JP7410050B2 (ja) * 2018-04-25 2024-01-09 バイエル・アニマル・ヘルス・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング キノロンカルボン酸エステルの加水分解プロセス

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604820B2 (ja) * 1979-02-26 1985-02-06 大塚製薬株式会社 キノリンカルボン酸誘導体
SE440354B (sv) * 1981-02-19 1985-07-29 Kyorin Seiyaku Kk Kinolinkarboxylsyraderivat
JPS6058936A (ja) * 1983-09-12 1985-04-05 Kao Corp 脂肪酸低級アルコ−ルエステルから脂肪酸を製造する方法
DE3420798A1 (de) * 1984-06-04 1985-12-05 Bayer Ag, 5090 Leverkusen 7-(3-aryl-l-piperazinyl)- sowie 7-(3-cyclohexyl-l-piperazinyl)-3-chinoloncarbonsaeuren
DE3441788A1 (de) * 1984-11-15 1986-05-15 Bayer Ag, 5090 Leverkusen Alkyl-1-cyclopropyl-1,4-dihydro-4-oxo-3-chinolincarbonsaeuren, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel
DE3711193A1 (de) * 1987-04-02 1988-10-13 Bayer Ag 5-substituierte chinolon- und naphthyridoncarbonsaeure-derivate
US5869661A (en) * 1991-07-16 1999-02-09 Chugai Seiyaku Kabushiki Kaisha Method of producing a quinolonecarboxylic acid derivative
DE4301246A1 (de) * 1993-01-19 1994-07-21 Bayer Ag Chinolon- und Naphthyridoncarbonsäurederivate
DE4339134A1 (de) 1993-11-16 1995-05-18 Bayer Ag 1-(2-Fluorcyclopropyl)-chinolon- und -naphthyridoncarbonsäure-Derivate

Also Published As

Publication number Publication date
ATE273282T1 (de) 2004-08-15
CZ2002647A3 (cs) 2003-01-15
EP1236718A1 (fr) 2002-09-04
HU0200692D0 (en) 2002-04-29
CA2372381A1 (fr) 2002-08-23
DE50200770D1 (de) 2004-09-16
JP2002255940A (ja) 2002-09-11
CN1235881C (zh) 2006-01-11
KR20020069152A (ko) 2002-08-29
ES2223974T3 (es) 2005-03-01
DE10108750A1 (de) 2002-09-05
MXPA02001943A (es) 2002-11-07
CN1371904A (zh) 2002-10-02
HUP0200692A3 (en) 2003-04-28
US6590101B2 (en) 2003-07-08
US20020120138A1 (en) 2002-08-29
EP1236718B1 (fr) 2004-08-11
HUP0200692A2 (hu) 2002-11-28
JP4380963B2 (ja) 2009-12-09

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