JPS6139953B2 - - Google Patents

Info

Publication number
JPS6139953B2
JPS6139953B2 JP6257276A JP6257276A JPS6139953B2 JP S6139953 B2 JPS6139953 B2 JP S6139953B2 JP 6257276 A JP6257276 A JP 6257276A JP 6257276 A JP6257276 A JP 6257276A JP S6139953 B2 JPS6139953 B2 JP S6139953B2
Authority
JP
Japan
Prior art keywords
acid
group
ester
reaction
nitrite
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
JP6257276A
Other languages
English (en)
Japanese (ja)
Other versions
JPS52148090A (en
Inventor
Hisayasu Ishimaru
Minoru Hatanaka
Mariko Hatamura
Takeshi Nitsuta
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.)
SANGYO KAGAKU KENKYU KYOKAI
Original Assignee
SANGYO KAGAKU KENKYU KYOKAI
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 SANGYO KAGAKU KENKYU KYOKAI filed Critical SANGYO KAGAKU KENKYU KYOKAI
Priority to JP6257276A priority Critical patent/JPS52148090A/ja
Publication of JPS52148090A publication Critical patent/JPS52148090A/ja
Publication of JPS6139953B2 publication Critical patent/JPS6139953B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
JP6257276A 1976-05-29 1976-05-29 Cephem-carboxylic acid esters Granted JPS52148090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6257276A JPS52148090A (en) 1976-05-29 1976-05-29 Cephem-carboxylic acid esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6257276A JPS52148090A (en) 1976-05-29 1976-05-29 Cephem-carboxylic acid esters

Publications (2)

Publication Number Publication Date
JPS52148090A JPS52148090A (en) 1977-12-08
JPS6139953B2 true JPS6139953B2 (enrdf_load_stackoverflow) 1986-09-06

Family

ID=13204137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6257276A Granted JPS52148090A (en) 1976-05-29 1976-05-29 Cephem-carboxylic acid esters

Country Status (1)

Country Link
JP (1) JPS52148090A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS52148090A (en) 1977-12-08

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