DE3686805D1 - Herstellungsverfahren von beta-lactamabkoemmlingen. - Google Patents

Herstellungsverfahren von beta-lactamabkoemmlingen.

Info

Publication number
DE3686805D1
DE3686805D1 DE8686903558T DE3686805T DE3686805D1 DE 3686805 D1 DE3686805 D1 DE 3686805D1 DE 8686903558 T DE8686903558 T DE 8686903558T DE 3686805 T DE3686805 T DE 3686805T DE 3686805 D1 DE3686805 D1 DE 3686805D1
Authority
DE
Germany
Prior art keywords
combines
manufacturing
beta lactam
lactam
beta
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
DE8686903558T
Other languages
English (en)
Other versions
DE3686805T2 (de
Inventor
Michio Sasaoka
Norio Saito
Takashi Shiroi
Shigemitsu Nagao
Ryo Kikuchi
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 DE3686805D1 publication Critical patent/DE3686805D1/de
Publication of DE3686805T2 publication Critical patent/DE3686805T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; 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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Hydrogenated Pyridines (AREA)
DE8686903558T 1985-05-17 1986-05-17 Herstellungsverfahren von beta-lactamabkoemmlingen. Expired - Lifetime DE3686805T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60106274A JPH064638B2 (ja) 1985-05-17 1985-05-17 β−ラクタム誘導体の製造方法
PCT/JP1986/000255 WO1986006723A1 (en) 1985-05-17 1986-05-17 PROCESS FOR PRODUCING beta-LACTAM DERIVATIVES

Publications (2)

Publication Number Publication Date
DE3686805D1 true DE3686805D1 (de) 1992-10-29
DE3686805T2 DE3686805T2 (de) 1993-02-25

Family

ID=14429499

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686903558T Expired - Lifetime DE3686805T2 (de) 1985-05-17 1986-05-17 Herstellungsverfahren von beta-lactamabkoemmlingen.

Country Status (4)

Country Link
EP (1) EP0222022B1 (de)
JP (1) JPH064638B2 (de)
DE (1) DE3686805T2 (de)
WO (1) WO1986006723A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2648750B2 (ja) * 1988-03-02 1997-09-03 大塚化学株式会社 β−ラクタム誘導体の製造方法
ATE164378T1 (de) * 1992-05-21 1998-04-15 Hoechst Ag Verfahren zur spaltung von cephalosporin prodrugestern zu 7-amino-3-methoxymethylceph-3-em-4-carbonsäure
JP4138911B2 (ja) * 1997-06-24 2008-08-27 大塚化学ホールディングス株式会社 β−ラクタム誘導体の製造法
JPH11124384A (ja) * 1997-10-17 1999-05-11 Otsuka Chem Co Ltd ３−セフェム化合物の製造法
AU3443299A (en) * 1998-04-14 1999-11-01 Otsuka Kagaku Kabushiki Kaisha Process for producing cephem compounds
JP4383557B2 (ja) 1998-07-01 2009-12-16 大塚化学株式会社 ３−セフェム化合物の製造方法
US20060173177A1 (en) * 2005-01-28 2006-08-03 Gego Csaba L Process for preparation of penam derivatives
CN101531607B (zh) * 2009-01-20 2014-01-29 鲁南制药集团股份有限公司 一种制备醋氯芬酸的改进方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH587268A5 (en) * 1972-06-29 1977-04-29 Ciba Geigy Ag Substd carboxylic acid derivs - broad spectrum antibiotics and inters
JPS59104393A (ja) * 1982-12-07 1984-06-16 Shionogi & Co Ltd 保護エステル基の脱保護法

Also Published As

Publication number Publication date
EP0222022A1 (de) 1987-05-20
DE3686805T2 (de) 1993-02-25
JPH064638B2 (ja) 1994-01-19
EP0222022B1 (de) 1992-09-23
JPS61263984A (ja) 1986-11-21
WO1986006723A1 (en) 1986-11-20
EP0222022A4 (de) 1987-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition