The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2014
Filed:
Jun. 06, 2008
Applicants:
Patil Dattatray Bapuso, Kolhapur, IN;
Killol Patel, Junagadh, IN;
Ashok Prasad, New Delhi, IN;
Keshav Deo, Gurgaon, IN;
Mohan Prasad, Gurgaon, IN;
Inventors:
Patil Dattatray Bapuso, Kolhapur, IN;
Killol Patel, Junagadh, IN;
Ashok Prasad, New Delhi, IN;
Keshav Deo, Gurgaon, IN;
Mohan Prasad, Gurgaon, IN;
Assignee:
Ranbaxy Laboratories Limited, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 305/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a process for preparing orlistat from amino orlistat using Pivaloyl Formic Anhydride (PFA) as an alkanoylating agent.