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. 17, 2026
Filed:
Feb. 05, 2021
Applicant:
Laurus Labs Limited, Hyderabad, IN;
Inventors:
Ravindra Babu Bollu, Hyderabad, IN;
Venkateswar Rao Challagonda, Hyderabad, IN;
Prasanta Dalasingh, Hyderabad, IN;
Ananth Reddy Manda, Hyderabad, IN;
Srikanth Konda, Hyderabad, IN;
Narender Satu, Hyderabad, IN;
Uma Maheswer Rao Vasireddi, Hyderabad, IN;
Assignee:
LAURUS LABS LIMITED, Hyderabad, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 405/12 (2006.01); C07D 317/28 (2006.01); C07D 405/06 (2006.01); C07D 405/14 (2006.01); C07D 407/12 (2006.01); C07D 491/052 (2006.01);
U.S. Cl.
CPC ...
C07D 405/12 (2013.01); C07D 317/28 (2013.01); C07D 405/06 (2013.01); C07D 405/14 (2013.01); C07D 407/12 (2013.01); C07D 491/052 (2013.01);
Abstract
The present invention generally relates to processes for preparation of Tezacaftor and pharmaceutical composition comprising the same. The present invention also encompasses novel intermediates of tezacaftor, processes for its preparation and use of said intermediates in the preparation of tezacaftor.