JPS51133291A - Process for preparing 3-metyl-3- trifluoroacetoxycephalosporanic acid derivatives - Google Patents

Process for preparing 3-metyl-3- trifluoroacetoxycephalosporanic acid derivatives

Info

Publication number
JPS51133291A
JPS51133291A JP5540675A JP5540675A JPS51133291A JP S51133291 A JPS51133291 A JP S51133291A JP 5540675 A JP5540675 A JP 5540675A JP 5540675 A JP5540675 A JP 5540675A JP S51133291 A JPS51133291 A JP S51133291A
Authority
JP
Japan
Prior art keywords
trifluoroacetoxycephalosporanic
acid derivatives
metyl
preparing
methyl
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.)
Pending
Application number
JP5540675A
Other languages
English (en)
Inventor
Hisao Yamaguchi
Kenji Ozawa
Yoshinori Kato
Takeo Oba
Yoshio Ishimoto
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP5540675A priority Critical patent/JPS51133291A/ja
Publication of JPS51133291A publication Critical patent/JPS51133291A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
JP5540675A 1975-05-13 1975-05-13 Process for preparing 3-metyl-3- trifluoroacetoxycephalosporanic acid derivatives Pending JPS51133291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5540675A JPS51133291A (en) 1975-05-13 1975-05-13 Process for preparing 3-metyl-3- trifluoroacetoxycephalosporanic acid derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5540675A JPS51133291A (en) 1975-05-13 1975-05-13 Process for preparing 3-metyl-3- trifluoroacetoxycephalosporanic acid derivatives

Publications (1)

Publication Number Publication Date
JPS51133291A true JPS51133291A (en) 1976-11-18

Family

ID=12997649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5540675A Pending JPS51133291A (en) 1975-05-13 1975-05-13 Process for preparing 3-metyl-3- trifluoroacetoxycephalosporanic acid derivatives

Country Status (1)

Country Link
JP (1) JPS51133291A (ja)

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