DE69918681D1 - Verfahren zur herstellung von beta-hydroxyestern - Google Patents

Verfahren zur herstellung von beta-hydroxyestern

Info

Publication number
DE69918681D1
DE69918681D1 DE69918681T DE69918681T DE69918681D1 DE 69918681 D1 DE69918681 D1 DE 69918681D1 DE 69918681 T DE69918681 T DE 69918681T DE 69918681 T DE69918681 T DE 69918681T DE 69918681 D1 DE69918681 D1 DE 69918681D1
Authority
DE
Germany
Prior art keywords
hydroxyesters
producing beta
beta
producing
hydroxyester
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
DE69918681T
Other languages
English (en)
Other versions
DE69918681T2 (de
Inventor
Yutaka Kameyama
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.)
Otsuka Chemical Co Ltd
Original Assignee
Otsuka 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 Otsuka Chemical Co Ltd filed Critical Otsuka Chemical Co Ltd
Application granted granted Critical
Publication of DE69918681D1 publication Critical patent/DE69918681D1/de
Publication of DE69918681T2 publication Critical patent/DE69918681T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69918681T 1998-10-07 1999-10-06 Verfahren zur herstellung von beta-hydroxyestern Expired - Lifetime DE69918681T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP28465698A JP4418043B2 (ja) 1998-10-07 1998-10-07 β−ヒドロキシエステルの製造法
JP28465698 1998-10-07
PCT/JP1999/005508 WO2000020424A1 (en) 1998-10-07 1999-10-06 PROCESS FOR THE PREPARATION OF β-HYDROXY ESTERS

Publications (2)

Publication Number Publication Date
DE69918681D1 true DE69918681D1 (de) 2004-08-19
DE69918681T2 DE69918681T2 (de) 2005-07-21

Family

ID=17681290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918681T Expired - Lifetime DE69918681T2 (de) 1998-10-07 1999-10-06 Verfahren zur herstellung von beta-hydroxyestern

Country Status (9)

Country Link
US (1) US6399770B1 (de)
EP (1) EP1061082B1 (de)
JP (1) JP4418043B2 (de)
KR (1) KR100475925B1 (de)
CN (1) CN1128150C (de)
AT (1) ATE271053T1 (de)
DE (1) DE69918681T2 (de)
ES (1) ES2228171T3 (de)
WO (1) WO2000020424A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7687435B2 (en) 2003-12-19 2010-03-30 Basf Aktiengesellschaft Benzoyl-substituted phenylalanineamides
KR20070058619A (ko) * 2004-09-16 2007-06-08 바스프 악티엔게젤샤프트 벤조일-치환된 세린 아미드
MX2007014490A (es) * 2005-05-25 2008-02-11 Basf Ag Serina amidas sustituidas con heteroaroilo.
CN108373411A (zh) * 2017-12-16 2018-08-07 山东新华制药股份有限公司 高纯度4-氯-3-羟基丁酸乙酯的制备方法
CN115557970A (zh) * 2022-10-10 2023-01-03 武汉钰杰医药科技有限公司 一种利用连续流技术制备7-anca中间体的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852529A (en) 1955-09-26 1958-09-16 Merck & Co Inc Intermediates for the synthesis of aldosterone
CH591500A5 (de) 1972-06-29 1977-09-30 Ciba Geigy Ag
US4216168A (en) * 1978-10-16 1980-08-05 Allied Chemical Corporation Preparation of high purity tetrahydrocarbylammonium tetrahydridoborates
JPS5934714A (ja) * 1982-08-20 1984-02-25 Matsushita Electric Ind Co Ltd 表面波フイルタのケ−シング方法
CN1130908A (zh) 1994-07-22 1996-09-11 安蒂比奥蒂科斯公司 戊二酸单酰基7-氨基头孢烷酸衍生物及其制备方法
US5571910A (en) 1994-12-09 1996-11-05 Schering Corporation Process for the preparation of intermediates useful in the synthesis of cephalosporins

Also Published As

Publication number Publication date
KR100475925B1 (ko) 2005-03-10
CN1128150C (zh) 2003-11-19
ES2228171T3 (es) 2005-04-01
ATE271053T1 (de) 2004-07-15
WO2000020424A1 (en) 2000-04-13
JP4418043B2 (ja) 2010-02-17
EP1061082A4 (de) 2001-12-19
CN1287556A (zh) 2001-03-14
DE69918681T2 (de) 2005-07-21
KR20010032797A (ko) 2001-04-25
EP1061082A1 (de) 2000-12-20
JP2000119277A (ja) 2000-04-25
EP1061082B1 (de) 2004-07-14
US6399770B1 (en) 2002-06-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition