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. 05, 2015
Filed:
Mar. 25, 2014
Applicant:
Redx Pharma Limited, Manchester, GB;
Inventors:
David J. Moody, Fife, GB;
Jonathan W. Wiffen, Craigavon, GB;
Assignee:
Redx Pharma Limited, Manchester, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 405/06 (2006.01); C07D 309/10 (2006.01); C07D 309/30 (2006.01); A61K 31/506 (2006.01); A61P 3/06 (2006.01);
U.S. Cl.
CPC ...
C07D 405/06 (2013.01); C07D 309/10 (2013.01); C07D 309/30 (2013.01);
Abstract
Provided are a compound of formula (5) and a process for its preparation wherein: Rrepresents an alkyl group; Rrepresents an aryl group; Rrepresents a protecting group or an alkyl group; Rrepresents a protecting group or a SORgroup where Ris an alkyl group; Rrepresents (PRR)Xor P(═O)RRin which X is an anion and Rand Reach independently is an alkyl, aryl, alkoxy, or aryloxy group; Prepresents hydrogen or a protecting group; and W represents ═O or OP, in which Prepresents hydrogen or a protecting group.