ZA76809B - Cyclization to form cephem ring and intermediates therefo - Google Patents

Cyclization to form cephem ring and intermediates therefo

Info

Publication number
ZA76809B
ZA76809B ZA809A ZA76809A ZA76809B ZA 76809 B ZA76809 B ZA 76809B ZA 809 A ZA809 A ZA 809A ZA 76809 A ZA76809 A ZA 76809A ZA 76809 B ZA76809 B ZA 76809B
Authority
ZA
South Africa
Prior art keywords
therefo
cyclization
intermediates
cephem ring
cephem
Prior art date
Application number
ZA809A
Inventor
W Nagata
H Tanida
T Komeno
M Yoshioka
M Narisada
T Tsuji
Y Hamashima
Original Assignee
Shionogi & 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
Application filed by Shionogi & Co filed Critical Shionogi & Co
Publication of ZA76809B publication Critical patent/ZA76809B/en

Links

ZA809A 1975-02-17 1976-02-11 Cyclization to form cephem ring and intermediates therefo ZA76809B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50019612A JPS5198265A (en) 1975-02-17 1975-02-17

Publications (1)

Publication Number Publication Date
ZA76809B true ZA76809B (en) 1977-01-26

Family

ID=12003995

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA809A ZA76809B (en) 1975-02-17 1976-02-11 Cyclization to form cephem ring and intermediates therefo

Country Status (3)

Country Link
JP (1) JPS5198265A (en)
PL (1) PL114455B1 (en)
ZA (1) ZA76809B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU498131B2 (en) * 1974-02-26 1979-02-15 Ciba-Geigy Ag Production of cephems by cyclization
IT1044247B (en) * 1974-08-02 1980-03-20 Farmaceutici Italia INTERMEDIATES FOR THE SYNTHESIS OF LACTAMIC DERIVATIVES AND PROCEDURE FOR THEIR PREPARATION

Also Published As

Publication number Publication date
JPS5198265A (en) 1976-08-30
PL114455B1 (en) 1981-01-31

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