| abstract |
(57) [Summary] [Objective] To provide a novel 3,4-dihydroxychalcone derivative useful as a raw material for pharmaceuticals and the like. Also, a novel anti-inflammatory agent is provided. [Structure] The novel 3,4-dihydroxychalcone derivative is General formula (I): [Wherein X is, for example, the following formula (i): (In the formula, R 1 is a hydrogen atom or an alkyl group, and R 2 is Is an alkyl group, an alkoxy group, or an OH group (however, 4- Is a substituted phenyl group represented by (excluding the OH group at the position)], or a salt thereof. Further, the anti-inflammatory agent of the present invention contains a 3,4-dihydroxychalcone derivative consisting of the compound represented by the above general formula (I) or a salt thereof as an active ingredient. |