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. 15, 2022
Filed:
May. 26, 2017
Council of Scientific & Industrial Research, Delhi, IN;
Dumbala Srinivasa Reddy, Maharashtra, IN;
Amol Arvind Kulkarni, Maharashtra, IN;
Vasudevan Natarajan, Maharashtra, IN;
Mrityunjay Keshavprasad Sharma, Maharashtra, IN;
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH, Delhi, IN;
Abstract
The present disclosed an improved process for the synthesis of ivacaftor starting from indole acetic acid ester which can be performed in batch as well as continuous flow synthesis. The present invention further disclosed to a continuous process for the synthesis of compound of formula (II) or formula (III) from compound of formula (I) in continuous flow reactor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile