Sign In to Follow Application
View All Documents & Correspondence
View All Documents & Correspondence
An Improved Process To Prepare Cefprozil
The present invention provides an industrially advantageous, improved acylation process for the preparation of cephalosporin, cefprozil which comprises the N-acylation of a silylated derivative of 7-amino-3-(1-propen-1-yl)-3-cephem-4-carboxylic acid with D-(-)--2-(p-hydroxyphenyl)glycyl cholride hydrochloride.
Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
27 October 2003
Publication Number
41/2006
Publication Type
Invention Field
BIO-CHEMISTRY
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2008-10-21
Renewal Date
Applicants
AUROBINDO PHARMA LIMITED
PLOT NO. 2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038,
Inventors
1. ASHVIN KUMAR AGGARWAL
C/O. AUROBINDO PHARMA LIMITED,
PLOT NO. 2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038,
2. POTHANI JAYARAM
C/O. AUROBINDO PHARMA LIMITED,
PLOT NO. 2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038,
3. NARAYAN K.A.S.S GARIMELLA
C/O. AUROBINDO PHARMA LIMITED,
PLOT NO. 2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038,
4. RAMESH DANDALA
C/O. AUROBINDO PHARMA LIMITED,
PLOT NO. 2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038,
5. MEENAKSHISUNDERAM SIVAKUMARAN
C/O. AUROBINDO PHARMA LIMITED,
PLOT NO. 2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038,