DK145599C - INTERMEDIATE FOR USE IN THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVES - Google Patents

INTERMEDIATE FOR USE IN THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVES

Info

Publication number
DK145599C
DK145599C DK421973A DK421973A DK145599C DK 145599 C DK145599 C DK 145599C DK 421973 A DK421973 A DK 421973A DK 421973 A DK421973 A DK 421973A DK 145599 C DK145599 C DK 145599C
Authority
DK
Denmark
Prior art keywords
preparation
acid derivatives
cephalosporanic acid
cephalosporanic
derivatives
Prior art date
Application number
DK421973A
Other languages
Danish (da)
Other versions
DK145599B (en
Inventor
Jr Leonard Bruce Crast
Original Assignee
Bristol Myers Co
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 DK23572A external-priority patent/DK128120B/en
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Priority to DK421973A priority Critical patent/DK145599C/en
Publication of DK145599B publication Critical patent/DK145599B/en
Application granted granted Critical
Publication of DK145599C publication Critical patent/DK145599C/en

Links

DK421973A 1971-01-18 1973-08-01 INTERMEDIATE FOR USE IN THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVES DK145599C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK421973A DK145599C (en) 1971-01-18 1973-08-01 INTERMEDIATE FOR USE IN THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVES

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US10744871A 1971-01-18 1971-01-18
US10744871 1971-01-18
US16753471A 1971-07-29 1971-07-29
US16753471 1971-07-29
DK23572 1972-01-18
DK23572A DK128120B (en) 1971-01-18 1972-01-18 Analogous process for the preparation of 7-amino-cephalosporanic acid derivatives or salts thereof.
DK421973 1973-08-01
DK421973A DK145599C (en) 1971-01-18 1973-08-01 INTERMEDIATE FOR USE IN THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVES

Publications (2)

Publication Number Publication Date
DK145599B DK145599B (en) 1982-12-20
DK145599C true DK145599C (en) 1983-06-27

Family

ID=27439281

Family Applications (1)

Application Number Title Priority Date Filing Date
DK421973A DK145599C (en) 1971-01-18 1973-08-01 INTERMEDIATE FOR USE IN THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVES

Country Status (1)

Country Link
DK (1) DK145599C (en)

Also Published As

Publication number Publication date
DK145599B (en) 1982-12-20

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