Patent ID: 7781455

Claim:
A compound of formula (I) wherein R is pyridyl, optionally mono- or disubstituted independently by C 1-4 alkyl, C 1-4 alkoxy, halogen, trihalogenomethyl, methylthio, nitro, cyano, C 2-5 alkoxycarbonyl or carboxamido; R 1a —CH 2 where R 1a is pyridyl, optionally independently substituted with one or more C 1-4 alkyl, C 1-4 alkoxy, alkylenedioxy, halogen, trihalogenomethyl, nitro or cyano; or R 1b —CO, where R 1b pyridyl, optionally independently substituted with one or more C 1-4 alkyl, C 1-4 alkoxy, alkylenedioxy, halogen, trihalogenomethyl, nitro or cyano; or R 1b is piperidino; B is a group of formula (1), (2), (3), or (4) and Z is a group of formula (A), (B), (C), (D), (E), or (F); or a salt or hydrate thereof.