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:
Sep. 07, 2021
Filed:
Jun. 12, 2020
Applicant:
Rk Pharma Solutions Llc, Piscataway, NJ (US);
Inventors:
Ravishanker Kovi, Monroe Township, NJ (US);
Jayaraman Kannappan, Vadodara, IN;
Rajesh A Patel, Vadodara, IN;
Daxeshkumar Prakashbhai Patel, Vadodara, IN;
Assignee:
RK PHARMA SOLUTIONS LLC, Piscataway, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 231/12 (2006.01); C07C 45/63 (2006.01); C07C 303/32 (2006.01); C07C 45/71 (2006.01); C07C 47/575 (2006.01); C07C 237/06 (2006.01);
U.S. Cl.
CPC ...
C07C 231/12 (2013.01); C07C 45/63 (2013.01); C07C 45/71 (2013.01); C07C 303/32 (2013.01); C07C 47/575 (2013.01); C07C 237/06 (2013.01);
Abstract
The present application provides methods for the synthesis of intermediates in the synthesis of Safinamide or a pharmaceutically acceptable salt thereof herein Safinamide Mesylate, that is substantially free of impurities.