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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 9458111 B1

PDFFull Text
Expired
Date of Patent:
Oct. 04, 2016

Filed:

Jul. 28, 2011

Process for the synthesis of substituted urea compounds

Applicants:

David Alexander Learmonth, S. Mamede do Coronado, PT;

Brian Broadbelt, Oxfordshire, GB;

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

Inventors:

David Alexander Learmonth, S. Mamede do Coronado, PT;

Brian Broadbelt, Oxfordshire, GB;

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

Assignee:

BIAL—PORTELA & CA, S.A., Sao Mamede do Coronado, PT;

Attorney:

Banner & Witcoff, Ltd.

Primary Examiner:

Nyeemah A Grazier

Assistant Examiner:

Amanda L Aguirre

Int. Cl.
CPC ...
C07D 233/90 (2006.01); C07D 401/14 (2006.01); C07D 405/14 (2006.01); C07D 413/12 (2006.01); C07D 401/12 (2006.01); C07D 405/12 (2006.01); C07D 403/12 (2006.01); C07D 233/60 (2006.01); C07D 233/61 (2006.01); C07D 233/64 (2006.01); C07D 401/04 (2006.01); C07D 401/06 (2006.01); C07D 403/10 (2006.01);
U.S. Cl.
CPC ...
C07D 233/90 (2013.01); C07D 233/60 (2013.01); C07D 233/61 (2013.01); C07D 233/64 (2013.01); C07D 401/04 (2013.01); C07D 401/06 (2013.01); C07D 401/12 (2013.01); C07D 401/14 (2013.01); C07D 403/10 (2013.01); C07D 403/12 (2013.01); C07D 405/12 (2013.01); C07D 405/14 (2013.01); C07D 413/12 (2013.01);
Abstract

A process for preparing a substitute urea of Formula (II) or Formula (I), or a pharmaceutically acceptable salt or ester thereof: the process comprising the reaction of a carbamate of Formula (II'): Formula (I′): with a primary or secondary amine of the formula R1R2NH, wherein ring A, and R1, R2, R5, V, W, X, Y and Z are as defined herein.

Find Patent Forward Citations

Learmonth, David. (2016). Process for the synthesis of substituted urea compounds (U.S. Patent No. 9458111). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9458111

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

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