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:
Oct. 30, 2012
Filed:
Dec. 12, 2008
David John Haydon, Oxfordshire, GB;
Lloyd George Czaplewski, Oxfordshire, GB;
David John Haydon, Oxfordshire, GB;
Lloyd George Czaplewski, Oxfordshire, GB;
Biota Europe Ltd., Oxfordshire, GB;
Abstract
Compound of formula (I) have antibacterial activity: wherein: m is 0 or 1; Q is hydrogen or cyclopropyl; AIk is an optionally substituted, divalent C-Calkylene, alkenylene or alkynylene radical which may contain an ether (—O—), thioether (—S—) or amino (—NR)— link, wherein R is hydrogen, —CN or C-Calkyl; X is —C(═O)NR—, or —C(═O)O— wherein Ris hydrogen, optionally substituted C-Calkyl, C-Calkenyl or C-Calkynyl; Zis —N═ or —CH═Zis —N═ or —C(R)═; Ris hydrogen, methyl, ethyl, ethenyl, ethynyl, methoxy, mercapto, mercaptomethyl, halo, fully or partially fluorinated (C-C)alkyl, (C-CJaIkoxy or (C-C)alkylthio, nitro, or nitrile (—CN); Ris a group Q-[Alk]q-Q-, wherein q is 0 or 1; AIk1 is an optionally substituted, divalent, straight chain or branched C-Calkylene, or C-Calkenylene or C-Calkynylene radical which may contain or terminate in an ether (—O—), thioether (—S—) or amino (—NR)— link; Qis an optionally substituted divalent monocyclic carbocyclic or heterocyclic radical having 5 or 6 ring atoms or an optionally substituted divalent bicyclic carbocyclic or heterocyclic radical having 9 or 10 ring atoms; Qis hydrogen, an optional substituent, or an optionally substituted carbocyclic or heterocyclic radical having 3-7 ring atoms.