| 摘要 |
Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPARα and PPARγ activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease. |
| 主权项 |
1. A compound represented by Formula 1 below: wherein R1 to R4 are identical to or different from each other, and are any one of H, OH, a C1 to C4 alkoxy, halogen, acetoxy, and benzyloxy. X is any one of H, phenyl, and C1 to C4 alkyl, and A is any one of an aromatic ring and a heterocyclic ring, and is any one of thiazolidine-2,4-dione, pyrimidine-2,4,6(1H,3H,5H)-trione, imidazolidine-2,4-dione, pyrrolidine-2,5-dione, 2-thioxodihydropyrimidine-4,6(1H,5H)-dione, 2-thioxothiazolidine-4-one, 2-imino-1-methylimidazolidine-4-one, 2-methyloxazole-5(4H)-one, 2-thioxoimidazolidine-4-one, 2-iminothiazolidine-4-one, and 2-phenyloxazole-5(4H)-one. |
