DE60222574D1 - Verfahren zur herstellung einer beta-ketoesterverbindung - Google Patents

Verfahren zur herstellung einer beta-ketoesterverbindung

Info

Publication number
DE60222574D1
DE60222574D1 DE60222574T DE60222574T DE60222574D1 DE 60222574 D1 DE60222574 D1 DE 60222574D1 DE 60222574 T DE60222574 T DE 60222574T DE 60222574 T DE60222574 T DE 60222574T DE 60222574 D1 DE60222574 D1 DE 60222574D1
Authority
DE
Germany
Prior art keywords
beta
producing
ketoester compound
compound
formula
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 - Lifetime
Application number
DE60222574T
Other languages
English (en)
Other versions
DE60222574T2 (de
Inventor
Hyun-Ik Shin
Bo-Seung Choi
Sang-Chul Choi
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.)
LG Chem Ltd
Original Assignee
LG Life Sciences 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 LG Life Sciences Ltd filed Critical LG Life Sciences Ltd
Publication of DE60222574D1 publication Critical patent/DE60222574D1/de
Application granted granted Critical
Publication of DE60222574T2 publication Critical patent/DE60222574T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/61—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyridine Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Cephalosporin Compounds (AREA)
DE60222574T 2001-10-15 2002-10-14 Verfahren zur herstellung einer beta-ketoesterverbindung Expired - Lifetime DE60222574T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20010063349 2001-10-15
KR2001063349 2001-10-15
PCT/KR2002/001918 WO2003033469A1 (en) 2001-10-15 2002-10-14 A process for preparing beta-ketoester compound

Publications (2)

Publication Number Publication Date
DE60222574D1 true DE60222574D1 (de) 2007-10-31
DE60222574T2 DE60222574T2 (de) 2008-01-31

Family

ID=19715116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60222574T Expired - Lifetime DE60222574T2 (de) 2001-10-15 2002-10-14 Verfahren zur herstellung einer beta-ketoesterverbindung

Country Status (11)

Country Link
US (1) US6987199B2 (de)
EP (1) EP1436263B1 (de)
JP (1) JP4147190B2 (de)
KR (1) KR100589966B1 (de)
CN (1) CN1308309C (de)
AT (1) ATE373641T1 (de)
DE (1) DE60222574T2 (de)
DK (1) DK1436263T3 (de)
ES (1) ES2294179T3 (de)
PT (1) PT1436263E (de)
WO (1) WO2003033469A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101263105B (zh) * 2005-09-16 2012-07-04 株式会社Lg生命科学 制备β-酮酸酯化合物的方法
KR100968576B1 (ko) * 2008-06-10 2010-07-08 이화여자대학교 산학협력단 2-아실-3-아미노-2-알케노에이트의 제조방법
CN101774967B (zh) * 2010-01-27 2011-07-27 常州寅盛药业有限公司 一种制备2,6-二氯-5-氟烟酰乙酸乙酯的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508816A1 (de) * 1985-01-10 1986-07-10 Bayer Ag, 5090 Leverkusen 6,7-disubstituierte 1-cyclopropyl-1,4-dihydro-4-oxo-1,8-naphtyridin-3-carbonsaeuren
EP0333020A3 (de) 1988-03-18 1991-03-20 Abbott Laboratories Verfahren zur Herstellung von substituierten Pyridinen
EP0449445A3 (en) * 1990-03-27 1993-08-25 Pfizer Inc. Preparation of beta-ketoesters useful in preparing quinolone antibiotics
US5204478A (en) * 1992-08-20 1993-04-20 Warner-Lambert Company Process for the synthesis of 2,6-dichloro-5-fluoronicotinic acid and 2,6-dichloro-5-fluoronicotinoyl chloride
KR100372563B1 (ko) 1996-12-16 2003-11-20 주식회사 엘지생명과학 퀴놀론계항생제중간체인베타-케토에스테르유도체의제조방법
KR19980047902U (ko) * 1996-12-28 1998-09-25 박병재 차량의 자동변속기 유온 예측 장치

Also Published As

Publication number Publication date
US20040249163A1 (en) 2004-12-09
ATE373641T1 (de) 2007-10-15
CN1571771A (zh) 2005-01-26
CN1308309C (zh) 2007-04-04
WO2003033469A1 (en) 2003-04-24
KR20030031433A (ko) 2003-04-21
PT1436263E (pt) 2007-12-17
JP2005510486A (ja) 2005-04-21
EP1436263A1 (de) 2004-07-14
DE60222574T2 (de) 2008-01-31
DK1436263T3 (da) 2007-11-05
ES2294179T3 (es) 2008-04-01
EP1436263B1 (de) 2007-09-19
JP4147190B2 (ja) 2008-09-10
US6987199B2 (en) 2006-01-17
EP1436263A4 (de) 2005-11-02
KR100589966B1 (ko) 2006-06-15

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Legal Events

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