CA2525862A1 - Procede de preparation de gatifloxacine anhydre omega - Google Patents

Procede de preparation de gatifloxacine anhydre omega Download PDF

Info

Publication number
CA2525862A1
CA2525862A1 CA002525862A CA2525862A CA2525862A1 CA 2525862 A1 CA2525862 A1 CA 2525862A1 CA 002525862 A CA002525862 A CA 002525862A CA 2525862 A CA2525862 A CA 2525862A CA 2525862 A1 CA2525862 A1 CA 2525862A1
Authority
CA
Canada
Prior art keywords
gatifloxacin
methanol
product
anhydrous
hrs
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.)
Abandoned
Application number
CA002525862A
Other languages
English (en)
Inventor
Manish Harshadbhai Vakil
Satyen Gopalbhai Patel
Mahendra Gordhanbhai Lakkad
Ashish Prafullchandra Naik
Virendra Kumar Agarwal
Kanwal Pandita
Pankaj Ramanbhai Patel
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.)
Zydus Lifesciences Ltd
Original Assignee
Cadila Healthcare 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 Cadila Healthcare Ltd filed Critical Cadila Healthcare Ltd
Publication of CA2525862A1 publication Critical patent/CA2525862A1/fr
Abandoned legal-status Critical Current

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA002525862A 2003-05-13 2004-04-01 Procede de preparation de gatifloxacine anhydre omega Abandoned CA2525862A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN479MU2003 2003-05-13
IN479/MUM/2003 2003-05-13
PCT/IB2004/000981 WO2004101527A1 (fr) 2003-05-13 2004-04-01 Procede de preparation de gatifloxacine anhydre omega

Publications (1)

Publication Number Publication Date
CA2525862A1 true CA2525862A1 (fr) 2004-11-25

Family

ID=33446381

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002525862A Abandoned CA2525862A1 (fr) 2003-05-13 2004-04-01 Procede de preparation de gatifloxacine anhydre omega

Country Status (2)

Country Link
CA (1) CA2525862A1 (fr)
WO (1) WO2004101527A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7365201B2 (en) 2006-03-02 2008-04-29 Apotex Pharmachem Inc. Process for the preparation of the boron difluoride chelate of quinolone-3-carboxylic acid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089597B2 (ja) * 1986-01-21 1996-01-31 杏林製薬株式会社 選択毒性に優れた８‐アルコキシキノロンカルボン酸およびその塩並びにその製造方法
US6413969B1 (en) * 2000-09-13 2002-07-02 Bristol-Myers Squibb Company Gatifloxacin pentahydrate
ES2248743T3 (es) * 2002-04-08 2006-03-16 Dr. Reddy's Laboratories Ltd. Formas cristalinas anhidras i y ii del acido 1-ciclopropil-6-fluoro-8-metoxi-7-(-3-metil-1-piperazinil)-4-oxo-1,4-dihidroquinolin-3-carboxilico (gatifloxacina).

Also Published As

Publication number Publication date
WO2004101527A1 (fr) 2004-11-25

Similar Documents

Publication Publication Date Title
EP0342675B1 (fr) Dérivés de l'acide quinolonecarboxylique
EP1599450B1 (fr) Procede de preparation des sels de 5-[(r)-2-(5,6-diethyl-indan-2-ylamino)-1-hydroxy-ethyl]-8-hydroxy-(1h)-quinolin-2-one, utilises en tant qu'agonistes d'un adreno-recepteur
EP1511732B1 (fr) Methode de production de derives de quinoline
KR890005199B1 (ko) 트리플루오로 퀴놀린-3-카복실산
JPH07196621A (ja) ３−キノロンカルボン酸誘導体のワンポツト製造方法
CA2525862A1 (fr) Procede de preparation de gatifloxacine anhydre omega
WO2008026220A1 (fr) Procédé de purification de 7-(4-bromobutoxy)-3,4-dihydrocarbostyrile, un intermédiaire dans la fabrication d'aripirazole
EP0449172B1 (fr) Méthode de réduction d'une acridine contenant un groupe carbonyle
GB2069498A (en) Substituted- tetrahydroquinaldines, intermediates for 6,7-dihydro-9- fluoro-5-methyl-1-oxo-1H,5H- benzo(ij)quinolizine-2-carboxylic Acid
CN108570061B (zh) 扎布沙星的制备方法
WO1987003586A1 (fr) Procede pour la preparation de derives de l'acide 1-methylamino-quinoleine-carboxylique
EP0221541A2 (fr) Dérivés de l'acide quinoléinonecarboxylique et leur préparation
JP7410050B2 (ja) キノロンカルボン酸エステルの加水分解プロセス
AU627609B2 (en) New quinoline derivatives and process for the preparation thereof
WO1991001315A1 (fr) Nouveaux derives de quinoleine et procede de preparation de ceux-ci
HUT67395A (en) Method for the n-cyclopropylation of primary and secondary aromatic amines
KR100210006B1 (ko) 7-치환된피페라지닐 아미노-3-퀴놀론카르복실산 유도체 및 그의 제조방법
KR100361830B1 (ko) 퀴놀론 카르복실산의 알칼리 금속염의 제조 방법
KR960011386B1 (ko) 퀴놀론 유도체의 제조방법
EP0195135B1 (fr) Procédé pour la préparation de dérivés de l'acide quinoléine carboxylique
RU2049783C1 (ru) Способ получения производных хинолинкарбоновых кислот или их фармацевтически приемлемых солей
SI21799A (sl) Postopek za pripravo gatifloksacina in regeneracija razpadnih produktov
KR950001013B1 (ko) 퀴놀론 유도체의 제조방법
CA2692955A1 (fr) Nouveau procede de preparation de zopiclone et de ses polymorphes
JPH06199809A (ja) ２，５−ジブロモピリミジンの製造法

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued