Process for the preparation of dolutegravir and pharmaceutically acceptable salts thereof

US10301321B2 · kind B2 · utility

Assignee

• LAURUS LABS LIMITED · IN

Inventors

• Satyanarayana Chava · Hyderabad, IN
• Seeta Rama Anjaneyulu Gorantla · Hyderabad, IN
• Venkata Lakshmi Narasimha Rao Dammalapati · Hyderabad, IN
• Mani Bushan Kotala · Mandal, IN
• Ravindra Aduri · Hyderabad, IN

Key dates

• Filing date: Nov 10, 2017
• Grant date: May 28, 2019
• Expiry date: Nov 10, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07B2200/13
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a novel process for the preparation of dolutegravir and pharmaceutically acceptable salts thereof using novel intermediates.