Title: Process for the preparation of condensed carbapeneme derivatives
Application Number: 94191532 Application Date: 1994.03.17
Publication Number: 1119864 Publication Date: 1996.04.03
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C07D477/00
Applicant(s) Name: Glaxo SPA Address:
Inventor(s) Name: Gian Luca Araldi
Attorney & Agent: ZHANG YUANZHONG
Abstract:
    A process for the preparation of the antibacterial compound of formula (I) or a salt thereof, which comprises the thermal cyclisation of a compound of formula (II), wherein R is a carboxyl protecting group, followed by removal of the said carboxyl protecting group R and if necessary conversion of the resultant carboxylic acid into a salt.
Time: 3