Patent ID: 8785386

Claim:
A benzazepine compound represented by general formula (1) wherein R 1 is a group of (1-1): (1-1) a —CO—(CH 2 ) n —COR 2 group wherein n is an integer of 1 to 4, R 2 is (2-1) a hydroxy group; (2-2) a lower alkoxy group optionally substituted with a hydroxy group, a lower alkanoyl group, a lower alkanoyloxy group, a lower alkoxycarbonyloxy group, a cycloalkyloxycarbonyloxy group, or 5-methyl-2-oxo-1,3-dioxol-4-yl; or (2-3) an amino group optionally substituted with a hydroxy-lower alkyl group; or a salt thereof.