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:
Aug. 04, 2020
Filed:
Feb. 05, 2016
Applicant:
Mylan Laboratories Ltd., Hyderabad, IN;
Inventors:
Sivaram Prasad Vellanki, Hyderabad, IN;
Madumurthy Nadella, Hyderabad, IN;
Mitali Bhalme, Hyderabad, IN;
Revathi Srinivas Ramabhotla, Hyderabad, IN;
Venkata Siva Reddy Arumalla, Hyderabad, IN;
Raveendra Babu Kilaru, Hyderabad, IN;
Assignee:
Mylan Laboratories Limited, , IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 498/14 (2006.01); C07D 211/14 (2006.01); C07C 229/30 (2006.01); C07F 5/02 (2006.01); C07C 227/18 (2006.01); C07C 227/10 (2006.01); C07D 211/02 (2006.01); C07D 211/86 (2006.01);
U.S. Cl.
CPC ...
C07D 498/14 (2013.01); C07C 227/10 (2013.01); C07C 227/18 (2013.01); C07C 229/30 (2013.01); C07D 211/02 (2013.01); C07D 211/86 (2013.01); C07F 5/022 (2013.01);
Abstract
Processes for the preparation of dolutegravir and pharmaceutically acceptable salts utilizing alkenylamine are disclosed. Intermediates in those synthetic schemes are also disclosed.