NZ184641A - Mercaptoazetidines, intermediates for cephem ring compounds - Google Patents

Mercaptoazetidines, intermediates for cephem ring compounds

Info

Publication number
NZ184641A
NZ184641A NZ184641A NZ18464176A NZ184641A NZ 184641 A NZ184641 A NZ 184641A NZ 184641 A NZ184641 A NZ 184641A NZ 18464176 A NZ18464176 A NZ 18464176A NZ 184641 A NZ184641 A NZ 184641A
Authority
NZ
New Zealand
Prior art keywords
mercaptoazetidines
intermediates
ring compounds
cephem ring
cephem
Prior art date
Application number
NZ184641A
Inventor
Y Hamashima
W Nagata
M Yoshioka
T Komeno
H Tanida
M Narisada
T Tsuji
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
Priority claimed from JP50019612A external-priority patent/JPS5198265A/ja
Priority claimed from JP50022229A external-priority patent/JPS51105051A/ja
Priority claimed from JP50028452A external-priority patent/JPS609516B2/en
Priority claimed from JP50033808A external-priority patent/JPS5817460B2/en
Application filed by Shionogi & Co filed Critical Shionogi & Co
Priority claimed from NZ180037A external-priority patent/NZ180037A/en
Publication of NZ184641A publication Critical patent/NZ184641A/en

Links

NZ184641A 1975-02-17 1976-02-17 Mercaptoazetidines, intermediates for cephem ring compounds NZ184641A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP50019612A JPS5198265A (en) 1975-02-17 1975-02-17
JP50022229A JPS51105051A (en) 1975-02-21 1975-02-21
JP50028452A JPS609516B2 (en) 1975-03-07 1975-03-07 Cyclization method for Cefem skeleton
JP50033808A JPS5817460B2 (en) 1975-03-20 1975-03-20 Thiazoline Kanno Kaikanhouhou
NZ180037A NZ180037A (en) 1975-02-17 1976-02-17 Derivetives of2-azetidinone and cyclisation to form cephemring

Publications (1)

Publication Number Publication Date
NZ184641A true NZ184641A (en) 1979-11-01

Family

ID=27520158

Family Applications (5)

Application Number Title Priority Date Filing Date
NZ184637A NZ184637A (en) 1975-02-17 1976-02-17 Method of cleaving a thiazoline ring
NZ184638A NZ184638A (en) 1975-02-17 1976-02-17 Derivatives of 7-oxo-4-thia-2,6-diazobicylic-hept-2-enes
NZ184641A NZ184641A (en) 1975-02-17 1976-02-17 Mercaptoazetidines, intermediates for cephem ring compounds
NZ184640A NZ184640A (en) 1975-02-17 1976-02-17 Derivatives of 7-oxo-4-thia-2,6-diazo-bicyclic-hept-2-enes
NZ184639A NZ184639A (en) 1975-02-17 1976-02-17 Azetidinones, intermediates for cephem compounds

Family Applications Before (2)

Application Number Title Priority Date Filing Date
NZ184637A NZ184637A (en) 1975-02-17 1976-02-17 Method of cleaving a thiazoline ring
NZ184638A NZ184638A (en) 1975-02-17 1976-02-17 Derivatives of 7-oxo-4-thia-2,6-diazobicylic-hept-2-enes

Family Applications After (2)

Application Number Title Priority Date Filing Date
NZ184640A NZ184640A (en) 1975-02-17 1976-02-17 Derivatives of 7-oxo-4-thia-2,6-diazo-bicyclic-hept-2-enes
NZ184639A NZ184639A (en) 1975-02-17 1976-02-17 Azetidinones, intermediates for cephem compounds

Country Status (1)

Country Link
NZ (5) NZ184637A (en)

Also Published As

Publication number Publication date
NZ184637A (en) 1979-11-01
NZ184639A (en) 1979-11-01
NZ184640A (en) 1979-11-01
NZ184638A (en) 1979-11-01

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