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:
May. 31, 2022
Filed:
Jun. 26, 2020
Applicant:
Micro Labs Ltd., Karnataka, IN;
Inventors:
Punit Tripathi, Karnataka, IN;
Golla Maghava, Karnataka, IN;
Brijesh Kumar, Karnataka, IN;
Peyalla Divya, Karnataka, IN;
Lalit Kumar, Karnataka, IN;
Thaslim Basha, Karnataka, IN;
Arun Kumar Awasthi, Karnataka, IN;
Pramod Kumar, Karnataka, IN;
Assignee:
Micro Labs Ltd., Bangalore, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 217/22 (2006.01); C07D 209/48 (2006.01);
U.S. Cl.
CPC ...
C07D 217/22 (2013.01); C07D 209/48 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to a process for the preparation of (S)-Netarsudil or its pharmaceutically acceptable salts using novel intermediates. The present invention further provides novel salts, novel intermediates and novel polymorphic forms of the (S)-Netarsudil salts and process for the preparation of the same.