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:
Jun. 23, 2009
Filed:
Aug. 05, 2005
Kartik Shantilal Patel, Baroda, IN;
Nischal Vinodbhai Patel, Baroda, IN;
Rajeev Budhdev Rehani, Baroda, IN;
Rajamannar Thennati, Baroda, IN;
Kartik Shantilal Patel, Baroda, IN;
Nischal Vinodbhai Patel, Baroda, IN;
Rajeev Budhdev Rehani, Baroda, IN;
Rajamannar Thennati, Baroda, IN;
Sun Pharmaceutical Industries Ltd., Mumbai, IN;
Abstract
The present invention provides optically pure (S)-(+)-N-methyl-3-(1-naphthaleneoxy)-3-(2-thienyl)propanamine, a compound of formula (I), and optically pure (S)-isomer of compound of formula 4, wherein Rand Rboth are methyl or Ris methyl and Ris benzyl or substituted benzyl group and process for preparation thereof. Formula (I) and (IV). In another aspect the present invention provides a process for preparation of an acid addition salt of compound of formula (I).