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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.:

US 9630955 B1

PDFFull Text
Date of Patent:
Apr. 25, 2017

Filed:

Jul. 31, 2015

Chemical compound useful as intermediate for preparing a catechol-o-methyltransferase inhibitor

Applicant:

Bial—portela & Cª., S.a, S. Mamede do Coronado, PT;

Inventors:

Domenico Russo, S. Mamede do Coronado, PT;

Laszlo Erno Kiss, S. Mamede do Coronado, PT;

Jorge Bruno Reis Wahnon, S. Mamede do Coronado, PT;

David Alexander Learmonth, Alfena, PT;

Tibor Eszenyi, Tiszalok, HU;

Axel Zimmermann, Kirkel-Altstadt, DE;

Bjoern Schlummer, Leverkusen, DE;

Michael Kreis, Leverkusen, DE;

Klaus Reiter, Linz, AT;

Assignee:

Other;

Attorneys:

McCarter & English, LLP

Steven G. Davis

Wei Song

Primary Examiner:

Heidi Reese

Int. Cl.
CPC ...
C07D 413/04 (2006.01);
U.S. Cl.
CPC ...
C07D 413/04 (2013.01);
Abstract

There is disclosed a methylated intermediate which may be demethylated to provide an inhibitor of catechol-O-methyltransferase useful in the treatment of Parkinson's disease. Also disclosed are methods of making and using said intermediate.

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Russo, Domenico. (2017). Chemical compound useful as intermediate for preparing a catechol-o-methyltransferase inhibitor (U.S. Patent No. 9630955). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9630955

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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