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:
Nov. 03, 2009
Filed:
Apr. 21, 2006
Stephen John Gregson, London, GB;
Philip Wilson Howard, London, GB;
Zhizhi Chen, London, GB;
Spirogen Limited, Isle of Wight, GB;
Abstract
Compounds of the formula: (I) or solvate thereof, wherein: Ris an optionally substituted Caryl group; Rand Rare independently selected from H, R, OH, OR, SH, SR, NH, NHR, NRR', nitro, MeSn and halo; where R and R′ are independently selected from optionally substituted Calkyl, Cheterocyclyl and Caryl groups; Ris selected from H, R, OH, OR, SH, SR, NH, NHR, NHRR′, nitro, MeSn and halo; R″ is a Calkylene group, which chain may be interrupted by one or more heteroatoms and/or aromatic rings; X is selected from O, S, or NH; z is 2 or 3; M is a monovalent pharmaceutically acceptable cation; R′, R′, R′, R′, X′ and M′ are selected from the same groups as R, R, R, R, X and M respectively, or M and M′ may together represent a divalent pharmaceutically acceptable cation.