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:
Nov. 17, 2020
Filed:
May. 28, 2018
Applicants:
Nandi Sukumar, Hyderabad, IN;
Theriviam Sudalayandi Shanmugam Sundaram Dhanraj, Hyderabad, IN;
Sreedhar Reddy Dwarakapally, Hyderabad, IN;
Ravi Kumar Gupta Miriyala, Hyderabad, IN;
Sivakumaran Meenakshisunderam, Hyderabad, IN;
Inventors:
Nandi Sukumar, Hyderabad, IN;
Theriviam Sudalayandi Shanmugam Sundaram Dhanraj, Hyderabad, IN;
Sreedhar Reddy Dwarakapally, Hyderabad, IN;
Ravi Kumar Gupta Miriyala, Hyderabad, IN;
Sivakumaran Meenakshisunderam, Hyderabad, IN;
Assignee:
Aurobindo Pharma Ltd., Hyderabad, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 31/125 (2006.01); C07C 29/147 (2006.01);
U.S. Cl.
CPC ...
C07C 29/147 (2013.01); C07C 31/125 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention provides a process for the preparation of Docosanol (I). The process comprises reducing cis-13-Docosenoic acid (V) to obtain Docosanoic acid (III), which is further reduced to obtain Docosanol (I).