Patent ID: 7652021

Claim:
A compound of formula (I) wherein R is selected from a group consisting of: a nitrogen-containing mono- or bicyclic aromatic moiety selected from the group consisting of pyridyl, pyridazinyl, pyrimidinyl, pyrazinyl, imidazolyl, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, oxadiazolyl, tetrazolyl, triazinyl, quinolinyl, isoquinolinyl, cinnolinyl, phthalazinyl, quinazolinyl, quinoxalinyl, benzimidazolyl, indazolyl, benzothiazolyl, benzisothiazolyl, benzoxazolyl or benzisoxazolyl wherein each nitrogen-containing mono- or bicyclic aromatic moiety is optionally mono- or disubstituted with the same or different groups selected from C 1-4 alkyl, C 1-4 alkoxy, C 2-5 alkoxycarbonyl, halogen, trihalogenomethyl, methylthio, nitro, carboxamido or cyano; B is: Z is formula (A): or an isomer or pharmaceutically acceptable salt thereof.