Inventor
DAS GAUTAM KUMAR
IN3 patents
Patents
3 patentsUS6610845B1Aug 26, 2003
Thioester derivatives of thiazolyl acetic acid and their use in the preparation of cephalosporin compounds
ORCHID CHEMICALS & PHARM LTD8 citations69
US6803461B2Oct 12, 2004
Synthesis of ceftiofur intermediate
ORCHID CHEMICALS & PHARM LTD7 citations65
US6800755B2Oct 5, 2004
Process for the preparation of cefixime
ORCHID CHEMICALS & PHARM LTD4 citations54