Title:
NOVEL BETA-LACTAM ACETIC ACID DERIVATIVE
Document Type and Number:
Japanese Patent JPS57159761
Kind Code:
A
Abstract:
New beta -lactam acetic acid derivatives I I wherein R represents alkyl, alkyl substituted with amino, protected amino, mono- or di-alkylamino, hydroxy, protected hydroxy or alkoxy, and alkenyl, and their salts are useful as intermediates for preparing 1-azabicyclo [3.2.0]hept-2-ene antibiotics II II The process for preparing the beta -lactam acetic acid derivatives I as well as the overall process which starting from the acids I leads to the antibiotics II are also claimed.
Inventors:
DOUKIO FUABARA
AMEDEO OMODEIISARE
PIETORO KONSONI
AMEDEO OMODEIISARE
PIETORO KONSONI
Application Number:
JP3928482A
Publication Date:
October 01, 1982
Filing Date:
March 12, 1982
Export Citation:
Assignee:
LEPETIT SPA
International Classes:
C07D205/08; C07D477/00; C07D477/04; C07D487/04; (IPC1-7): C07D205/08; C07D487/04