Process for preparing saxagliptin and its novel intermediates useful in the synthesis thereof

US8748631B2 · kind B2 · utility

Assignee

• Apicore, LLC · US

Inventors

• Ravishanker Kovi · Sparta, US
• KeshavRao Rapole · Edison, US
• Ashish Naik · Piscataway, US
• Jayaraman Kannapan · Sayla, IN
• Murali Krishna Madala · Darsi, IN
• Sanjay F. Thakor · Sayla, IN

Key dates

• Filing date: May 24, 2012
• Grant date: Jun 10, 2014
• Expiry date: Jul 13, 2032

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2603/74
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Methods of making saxagliptin, pharmaceutically acceptable salts and hydrates thereof and intermediates thereof.