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:
Apr. 16, 2019
Filed:
Nov. 09, 2015
Shankar Reddy Budidet, Hyderabad, IN;
Jagan Mohan Reddy Sanapureddy, Hyderabad, IN;
Subba Reddy Danda, Hyderabad, IN;
Bhima Shankar Gangadhara, Hyderabad, IN;
Somappa Somannavar Yallappa, Hyderabad, IN;
Kishore Karumanchi, Hyderabad, IN;
Sivakumaran Meenakshisunderam, Hyderabad, IN;
Shankar Reddy Budidet, Hyderabad, IN;
Jagan Mohan Reddy Sanapureddy, Hyderabad, IN;
Subba Reddy Danda, Hyderabad, IN;
Bhima Shankar Gangadhara, Hyderabad, IN;
Somappa Somannavar Yallappa, Hyderabad, IN;
Kishore Karumanchi, Hyderabad, IN;
Sivakumaran Meenakshisunderam, Hyderabad, IN;
Aurobindo Pharma Ltd, Hyderabad, IN;
Abstract
The present invention provides a process for the preparation of crystalline anhydrous compound of Formula (X), Further, the present invention relates to the use of compound of Formula (X) preparation of Raltegravir (I) or its pharmaceutically acceptable salt thereof.