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, 2012
Filed:
Feb. 14, 2008
Venkata Sasidhar Balla, Bangalore, IN;
Madhubabu Alapharthi, Bangalore, IN;
Nitin Sharadchandra Pradhan, Maharashtra, IN;
Jon Valgeirsson, Hafnarfjorour, IN;
Venkata Sasidhar Balla, Bangalore, IN;
Madhubabu Alapharthi, Bangalore, IN;
Nitin Sharadchandra Pradhan, Maharashtra, IN;
Jon Valgeirsson, Hafnarfjorour, IN;
Actavis Group PTC EHF, , IE;
Abstract
Described herein is an improved, commercially viable and industrially advantageous process for the preparation of Repaglinide intermediate, ethyl (S)-2-ethoxy-4-[N-(1-(2-piperidino-phenyl)-3-methyl-1-butyl)-aminocarbonylmethyl]-benzoate. The process provides the Repaglinide intermediate in higher yield and purity compared to the previously disclosed processes, thereby providing for production of Repaglinide and its pharmaceutically acceptable salts in high purity and in high yield.