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:
Mar. 06, 2018
Filed:
Dec. 17, 2015
Applicant:
Viiv Healthcare Uk (No.4) Limited, Brentford, Middlesex, GB;
Inventors:
Michael S. Bultman, New Brunswick, NJ (US);
Benjamin Cohen, New Brunswick, NJ (US);
Francisco Gonzalez-Bobes, New Brunswick, NJ (US);
Matthew R. Hickey, New Brunswick, NJ (US);
Assignee:
ViiV HEALTHCARE UK (NO.4) LIMITED, Brentford, Middlesex, GB;
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/00 (2006.01); C07D 471/04 (2006.01); C07D 401/14 (2006.01); C07D 249/08 (2006.01); C07F 9/6561 (2006.01); C07F 5/02 (2006.01); C07C 17/02 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01); C07C 17/02 (2013.01); C07D 249/08 (2013.01); C07D 401/14 (2013.01); C07F 5/022 (2013.01); C07F 9/6561 (2013.01);
Abstract
A process for preparing halogenated azaindole compounds makes use of stable reagents including a brominating reagent, a boroxine and a sulfonic anhydride to enhance the selectivity and yield of the final product. In addition, the process is associated with various other advantages, including the ability to recycle reagents, cost reduction, and improved manufacturability.