Title:
HETEROCYCLIC ACETIC ACID DERIVATIVE AND MANUFACTURE
Document Type and Number:
Japanese Patent JPS59139356
Kind Code:
A
Abstract:
The invention relates to compounds of the general formula (X) (X) wherein R is as a removable protecting substituent of the amido group a phenyl group or a benzyl group substituted by one or more alkoxy group(s) having 1-4 carbon atoms and R1 stands for a hydrogen atom or an alkyl group having 1-4 carbon atoms and a process for the preparation thereof. The compounds of the general formula (X) can be prepared from the starting materials of the general formula (V), wherein R and R1 are as stated above and Z is an alkyl group having 1-4 carbon atoms. The compounds of the general formula (X) are useful pharmaceutical intermediates which can be used in the preparation of known antibiotics (e.g. Thienamycin and PS-5).
Inventors:
KAAROI REMUPERUTO
FUERENTSU BERUTA
GAABORU DORESHIYUCHIYARU
YOOJIEFU FUETSUTERU
JIEURA HORUENNAAKU
YOOJIEFU ENNIITORAI
JIEURA SHIMIGU
KAAROI ZAUERU
FUERENTSU BERUTA
GAABORU DORESHIYUCHIYARU
YOOJIEFU FUETSUTERU
JIEURA HORUENNAAKU
YOOJIEFU ENNIITORAI
JIEURA SHIMIGU
KAAROI ZAUERU
Application Number:
JP20500783A
Publication Date:
August 10, 1984
Filing Date:
November 02, 1983
Export Citation:
Assignee:
RICHTER GEDEON VEGYESZET
BIOGAL GYOGYSZERGYAR
BIOGAL GYOGYSZERGYAR
International Classes:
C07D205/08; (IPC1-7): C07D205/08
Attorney, Agent or Firm:
Aoki Akira