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.

Date of Patent:
Aug. 11, 2026

Filed:

May. 27, 2021
Applicant:

Cipla Limited, Mumbai, IN;

Inventors:

Srinivas Laxminarayan Pathi, Bangalore, IN;

Puppala Ravi Kumar, Bangalore, IN;

Ramanaiah Chennuru, Nellore, IN;

Durga Surya Narayana Yarra, Bangalore, IN;

Yellanki Jagannadham, Bangalore, IN;

Siva Krishna Nangedda, Mandavalli, IN;

Lakkireddy Pullareddy, Kumbhagiri Village, IN;

Raju Barla, Peddapalli, IN;

Assignee:

CIPLA LIMITED, Mumbai, IN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 205/04 (2006.01); C07C 49/76 (2006.01); C07C 55/14 (2006.01); C07C 207/00 (2006.01);
U.S. Cl.
CPC ...
C07D 205/04 (2013.01); C07C 49/76 (2013.01); C07C 55/14 (2013.01); C07C 207/00 (2013.01); C07B 2200/13 (2013.01);
Abstract

The present invention relates to process for preparation of 1-(4-{1-[(E)-4-cyclohexyl-3-trifluoromethyl-benzyloxy imino]ethyl}-2-ethyl-benzyl)-azetidine-3-carboxylic acid, intermediates, salts and solid forms thereof to pharmaceutical compositions comprising the salts and solid forms and to use of said compositions for the treatment of multiple sclerosis, particularly secondary progressive multiple sclerosis.


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