Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0422908
Kind Code:
B2
Abstract:
In a process for the total synthesis of thienamycin from L-aspartic acid via intermediate III: R = H, blocking group or salt cation there is disclosed a process for preparing III via wherein R is a protecting group.

Inventors:
BAATON JII KURISUTENSEN
RONARUDO DABURYU RATOKURIFU
TOOMASU ENU ZARUTSUMAN
Application Number:
JP17786689A
Publication Date:
April 20, 1992
Filing Date:
July 10, 1989
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MERCK & CO INC
International Classes:
C07D499/06; A61K31/395; A61K31/397; A61P31/04; C07D205/08; C07D477/00; C07D477/04; C07D477/10; C07F7/10



 
Next Patent: JPH0422909