Patent ID: 7504411
Filing Date: 2009-03-17
Classification: A61P,C07D

Abstract:
1. A pyrimidone derivative represented by formula (I) or a salt thereof: wherein Q represents CH or nitrogen atom; R represents a C the ring of: represents piperazine ring or piperidine ring; each X independently represents wherein X an optionally partially hydrogenated C an optionally substituted heterocyclic ring having 1 to 4 hetero atoms selected from oxygen atom, sulfur atom, and nitrogen atom, and having 5 to 10 ring-constituting atoms in total; a group represented by —N(Ra)(Rb) X a bond, a C N-Rd m represents an integer of 1 to 3; each Y independently represents n represents an integer of 0 to 8; a C C a C a C a halogen atom; a C cyano group; nitro group; formyl group; a benzene ring which may be substituted; a naphthalene ring which may be substituted; an optionally substituted heterocyclic ring having 1 to 4 hetero atoms selected from oxygen atom, sulfur atom and nitrogen atom, and having 5 to 10 ring-constituting atoms in total; an amino group; dimethylamino group; an N—C a C a C pyrrolidinylmethyl group; piperidinylmethyl group; morpholinomethyl group; piperazinylmethyl group; pyrrolylmethyl group; imidazolylmethyl group; pyrazolylmethyl group; triazolylmethyl group; and a group of the formula -E-Rf wherein