4-AMINO-2-(HETERO)ARYL-BUTANAMIDES USEFUL AS 5-HT1A-ANTAGONISTS

摘要

Amide derivatives of the formula (I): R5NR4(CR2)2CHR?3CONR1R2¿ and their pharmaceutically acceptable salts are 5-HTA¿1A? binding agents and may be used, for example, as anxiolytics. The radicals, R, R?1, R2, R3, R4 and R5¿ have specified meanings.