| abstract |
PCT No. PCT/JP93/01082 Sec. 371 Date Apr. 20, 1994 Sec. 102(e) Date Apr. 20, 1994 PCT Filed Aug. 3, 1993 PCT Pub. No. WO94/04525 PCT Pub. Date Mar. 3, 1994.Novel benzoheterocyclic compound of the formula (1): <IMAGE> (1) and pharmaceutically acceptable salts thereof, which show excellent anti-vasopressin activity and oxytocin antagonistic activity, and are useful as a vasopressin antagonist or oxytocin antagonist. |