JPS5630987A - Preparation of 7alpha-methoxycephalosporin - Google Patents

Preparation of 7alpha-methoxycephalosporin

Info

Publication number
JPS5630987A
JPS5630987A JP10680779A JP10680779A JPS5630987A JP S5630987 A JPS5630987 A JP S5630987A JP 10680779 A JP10680779 A JP 10680779A JP 10680779 A JP10680779 A JP 10680779A JP S5630987 A JPS5630987 A JP S5630987A
Authority
JP
Japan
Prior art keywords
carboxylic acid
methanol
alkali metal
metal salt
reaction
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.)
Granted
Application number
JP10680779A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0231080B2 (es
Inventor
Seiichi Masai
Hisao Tohiki
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP10680779A priority Critical patent/JPS5630987A/ja
Priority to CA000358275A priority patent/CA1152980A/en
Priority to HU802068A priority patent/HU184815B/hu
Priority to IT49520/80A priority patent/IT1146168B/it
Priority to ES494868A priority patent/ES494868A0/es
Publication of JPS5630987A publication Critical patent/JPS5630987A/ja
Publication of JPH0231080B2 publication Critical patent/JPH0231080B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP10680779A 1979-08-21 1979-08-21 Preparation of 7alpha-methoxycephalosporin Granted JPS5630987A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10680779A JPS5630987A (en) 1979-08-21 1979-08-21 Preparation of 7alpha-methoxycephalosporin
CA000358275A CA1152980A (en) 1979-08-21 1980-08-14 PROCESS FOR PRODUCING 7-.alpha.-METHOXYCEPHALOSPORINS
HU802068A HU184815B (en) 1979-08-21 1980-08-19 Process for preparing 7alpha-methoxy-7beta-/cyano-methyl-acetamido-3-cefem-4-carboxylic acid derivatives
IT49520/80A IT1146168B (it) 1979-08-21 1980-08-19 Procedimento per produrre 7-metossi cefalosporine
ES494868A ES494868A0 (es) 1979-08-21 1980-08-20 Procedimiento para producir 7alfa-metoxicefalosporinas y si-milares

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10680779A JPS5630987A (en) 1979-08-21 1979-08-21 Preparation of 7alpha-methoxycephalosporin

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP18314786A Division JPS6242989A (ja) 1986-08-04 1986-08-04 溶接電極の自動整形および交換装置
JP1703290A Division JPH02270882A (ja) 1990-01-26 1990-01-26 ７α―メトキシセファロスポリン化合物の製造法

Publications (2)

Publication Number Publication Date
JPS5630987A true JPS5630987A (en) 1981-03-28
JPH0231080B2 JPH0231080B2 (es) 1990-07-11

Family

ID=14443116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10680779A Granted JPS5630987A (en) 1979-08-21 1979-08-21 Preparation of 7alpha-methoxycephalosporin

Country Status (5)

Country Link
JP (1) JPS5630987A (es)
CA (1) CA1152980A (es)
ES (1) ES494868A0 (es)
HU (1) HU184815B (es)
IT (1) IT1146168B (es)

Also Published As

Publication number Publication date
IT1146168B (it) 1986-11-12
JPH0231080B2 (es) 1990-07-11
HU184815B (en) 1984-10-29
ES8106532A1 (es) 1981-09-01
IT8049520A0 (it) 1980-08-19
CA1152980A (en) 1983-08-30
ES494868A0 (es) 1981-09-01

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