| abstract |
(57) [Summary]n[Objective] The present invention is a rest having esterase inhibitory activity. Provided is a perfume acid o-substituted phenyl ester derivative.nThe present invention has the general formula (I)n[Chemical 1]n [In the formula, R 1 Is an optionally substituted C 2 ~ C 6 Al Canoyl group, optionally substituted C 3 ~ C 6 Archeno Ile group, C 1 ~ C 6 Alkoxycarbonyl group, R 3 R Four NCO (in the formula, R 3 , R Four Are the same or different, Child or C 1 ~ C Four Represents an alkyl group), R 3 R Four N SO 2 (In the formula, R 3 , R Four Has the same meaning as above), Or C 1 ~ C Four Represents an alkylsulfonyl group, R 2 Represents a hydrogen atom or a benzyl group, and n represents Meaning 1 to 5] o-substituted phenyl benzoic acid represented by Ruester derivatives and their pharmaceutically acceptable salts Related. |