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:
Jan. 03, 2006
Filed:
Nov. 05, 2003
Applicants:
Satish Ramanlal Mehta, Maharashtra, IN;
Baburao Manikroa Bhawal, Maharashtra, IN;
Vishnu Hari Deshpande, Maharashtra, IN;
Mukund Keshav Gurjar, Maharashtra, IN;
Inventors:
Satish Ramanlal Mehta, Maharashtra, IN;
Baburao Manikroa Bhawal, Maharashtra, IN;
Vishnu Hari Deshpande, Maharashtra, IN;
Mukund Keshav Gurjar, Maharashtra, IN;
Assignee:
Emcure Pharmaceuticals Limited, Pune, IN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 233/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an improved process for producing optically active (S)-atenolol of formula (1) in high optical purity by reacting a phenol with an epichlorohydrin.