Patent ID: 7622487
Filing Date: 2009-11-24
Classification: A61P,C07D

Abstract:
1. A compound represented by the formula: wherein Ar is a phenyl group optionally having 1 to 4 substituents selected from (A) a halogen atom, (B) a C (C) a 5- or 6-membered aromatic heterocyclic group having 1 to 4 hetero atoms of one or two kinds selected from a nitrogen atom, an oxygen atom and a sulfur atom in addition to carbon atoms, R 1 is an acyl group represented by the formula: —(C═O)—Ra, wherein Ra is (A) a hydrogen atom, or (B) (a) a C (b) a 5- or 6-membered aromatic or 4- to 6-membered non-aromatic heterocyclic group having 1 to 4 hetero atoms of one or two kinds selected from a nitrogen atom, an oxygen atom and a sulfur atom in addition to carbon atoms, each of which optionally has 1 or 2 substituents selected from X is an imino group, Z is a methylene group, Ring A is a piperidine ring, and Ring B is a phenyl group substituted with a C 1-6 alkoxy group and a tetrazolyl group substituted with a halogenated C 1-6 alkyl group, or a salt thereof.