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:
Jun. 13, 2017
Filed:
Aug. 24, 2016
Applicant:
Optimus Drugs Private Limited, Hyderabad, IN;
Inventors:
Srinivas Reddy Desi Reddy, Hyderabad, IN;
Dnyandev Ragho Rane, Hyderabad, IN;
Venkata Srinivasa Rao Velivela, Hyderabad, IN;
Assignee:
Optimus Drugs Private Limited, Hyderabad, IN;
Primary Examiner:
Int. Cl.
CPC ...
C07D 215/233 (2006.01); C07D 215/56 (2006.01); C07C 213/02 (2006.01);
U.S. Cl.
CPC ...
C07D 215/56 (2013.01); C07C 213/02 (2013.01);
Abstract
The present invention relates to an improved process for the preparation of Ivacaftor intermediates. The present invention is also provides industrial applicable, commercially and eco-friendly viable process for the preparation of Ivacaftor.