DK6479A - Mellemprodukt til fremstilling af cephalexin - Google Patents

Mellemprodukt til fremstilling af cephalexin

Info

Publication number
DK6479A
DK6479A DK6479A DK6479A DK6479A DK 6479 A DK6479 A DK 6479A DK 6479 A DK6479 A DK 6479A DK 6479 A DK6479 A DK 6479A DK 6479 A DK6479 A DK 6479A
Authority
DK
Denmark
Prior art keywords
cephalexin
intermediate product
product
Prior art date
Application number
DK6479A
Other languages
English (en)
Other versions
DK143136C (da
DK143136B (da
Inventor
T Naito
J Okumura
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 DK408573AA external-priority patent/DK138745B/da
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of DK6479A publication Critical patent/DK6479A/da
Publication of DK143136B publication Critical patent/DK143136B/da
Application granted granted Critical
Publication of DK143136C publication Critical patent/DK143136C/da

Links

DK6479A 1972-07-26 1979-01-05 N-nitrosohetacephalexinester til anvendelse som mellemprodukttil fremstilling af cephalexin DK143136C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US27539972A 1972-07-26 1972-07-26
US27539972 1972-07-26
DK408573 1973-07-24
DK408573AA DK138745B (da) 1972-07-26 1973-07-24 Fremgangsmåde til fremstilling af cephalexin eller salte deraf.

Publications (3)

Publication Number Publication Date
DK6479A true DK6479A (da) 1979-01-05
DK143136B DK143136B (da) 1981-06-29
DK143136C DK143136C (da) 1981-11-09

Family

ID=26067343

Family Applications (1)

Application Number Title Priority Date Filing Date
DK6479A DK143136C (da) 1972-07-26 1979-01-05 N-nitrosohetacephalexinester til anvendelse som mellemprodukttil fremstilling af cephalexin

Country Status (1)

Country Link
DK (1) DK143136C (da)

Also Published As

Publication number Publication date
DK143136C (da) 1981-11-09
DK143136B (da) 1981-06-29

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Legal Events

Date Code Title Description
PBP Patent lapsed