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. 24, 2006
Filed:
Nov. 01, 2004
Ramesh Anna Joshi, Maharashtra, IN;
Muthukrishnan Murugan, Maharashtra, IN;
Dinesh Rämesh Garud, Maharashtra, IN;
Sanjay Pandurang Borikar, Maharashtra, IN;
Mukund Keshav Gurjar, Maharashtra, IN;
Ramesh Anna Joshi, Maharashtra, IN;
Muthukrishnan Murugan, Maharashtra, IN;
Dinesh Rämesh Garud, Maharashtra, IN;
Sanjay Pandurang Borikar, Maharashtra, IN;
Mukund Keshav Gurjar, Maharashtra, IN;
Council of Scientific and Industrial Research, New Delhi, IN;
Abstract
The present invention relates to a novel compound S-(−)-1-{4-[2-(allyloxy)-ethyl] phenoxy}-3-isopropylamino propan-2-ol of formula 1 and to a process for the preparation thereof. More particularly the present invention relates to a process for preparing S-(−)-1-{4-[2-(allyloxy)-ethyl]phenoxy}-3-isopropylamino propan-2-ol of formula 1 by selective allylation of p-hydroxy phenyl ethanol. The present invention also relates to a process for conversion thereof to S-(−)-betaxolol of formula 2