| abstract |
(57) [Summary] (Corrected) [Configuration] The following formula [In the formula, Y is (CH 2 ) n , O, S, NH, etc., and n is 0. ~ 2, AB , M is 1-2, R 1 is hydrogen, halogen, OH, —S-lower alkyl, etc., R 2 is hydrogen, halogen, OH, lower alkyl, etc., Represents a fused phenyl, a 5-membered aromatic heterocycle, etc., and has antagonist activity at V 1 and / or V 2 receptors, and exhibits vasopressin antagonist activity in vivo. [Effect] The above compounds are useful for treating diseases caused by renal hyperhydration. |