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. 08, 2012
Filed:
Jul. 02, 2010
Applicant:
Cornelis Bakker, Weesp, NL;
Inventor:
Cornelis Bakker, Weesp, NL;
Assignee:
Solvay Pharmaceuticals B.V., Weesp, NL;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/497 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a novel process for the preparation of 3-amino-8-(1-piperazinyl)-2H-1-benzopyran-2-one, a broad spectrum 5-HT receptor binding ligand having potent 5-HT-agonistic as well as 5-HT-antagonistic activity. The invention also relates to novel salts and solvates, in particular hydrates of salts of said compound, as well as to their use as medicaments.
Bakker, Cornelis. (2012). Process for the preparation of 3-amino-8-(1-piperazinyl)-2h-1-benzopyran-2-one and salts and solvates thereof (U.S. Patent No. 8173660). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8173660
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile