CA1103236A - Composes a base de 3-acyloxymethyl-cephem - Google Patents

Composes a base de 3-acyloxymethyl-cephem

Info

Publication number
CA1103236A
CA1103236A CA352,064A CA352064A CA1103236A CA 1103236 A CA1103236 A CA 1103236A CA 352064 A CA352064 A CA 352064A CA 1103236 A CA1103236 A CA 1103236A
Authority
CA
Canada
Prior art keywords
cephem
thiol
methyl
carboxylic acid
water
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
Application number
CA352,064A
Other languages
English (en)
Inventor
Michiyuki Sendai
Mitsuru Shiraishi
Susumu Tsushima
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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
Priority claimed from JP2315875A external-priority patent/JPS5837316B2/ja
Priority claimed from JP3375975A external-priority patent/JPS5951553B2/ja
Priority claimed from JP3471475A external-priority patent/JPS5951554B2/ja
Priority claimed from JP127476A external-priority patent/JPS5283869A/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to CA352,064A priority Critical patent/CA1103236A/fr
Application granted granted Critical
Publication of CA1103236A publication Critical patent/CA1103236A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
CA352,064A 1975-02-24 1980-05-15 Composes a base de 3-acyloxymethyl-cephem Expired CA1103236A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA352,064A CA1103236A (fr) 1975-02-24 1980-05-15 Composes a base de 3-acyloxymethyl-cephem

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2315875A JPS5837316B2 (ja) 1975-02-24 1975-02-24 セフアロスポリンカゴウブツノ セイゾウホウ
JP23158/1975 1975-02-24
JP33759/1975 1975-03-20
JP3375975A JPS5951553B2 (ja) 1975-03-20 1975-03-20 セフアロスポリン化合物の製造法
JP34714/1975 1975-03-21
JP3471475A JPS5951554B2 (ja) 1975-03-21 1975-03-21 セフアロスポリン化合物の製造法
JP127476A JPS5283869A (en) 1976-01-01 1976-01-01 Cephalosporin compounds
JP1274/1976 1976-01-01
CA352,064A CA1103236A (fr) 1975-02-24 1980-05-15 Composes a base de 3-acyloxymethyl-cephem

Publications (1)

Publication Number Publication Date
CA1103236A true CA1103236A (fr) 1981-06-16

Family

ID=27508169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA352,064A Expired CA1103236A (fr) 1975-02-24 1980-05-15 Composes a base de 3-acyloxymethyl-cephem

Country Status (1)

Country Link
CA (1) CA1103236A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry