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US 10,385,011 B2Granted
Benzoic acid amide compound
AssigneeAmorepacific Corporation
InventorsYung Hyup Joo, Soo Jeong Choi, Heung Soo Baek, Chang Seok Lee, Jeong Hwan Kim, Yongjin Kim, Hong-Ju Shin, Ho Sik Rho, Song Seok Shin, Jon Hwan Lee
Life of this patent
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Abstract
Disclosed are a novel benzoic acid amide derivative compound, an isomer thereof, a pharmaceutically acceptable salt thereof, a prodrug thereof, a hydrate thereof, or a solvate thereof. The novel compound and the like inhibit melanin production, prevent tyrosinase activity, and have an excellent skin whitening effect.
Claims14
A compound of the following chemical formula 1, an isomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a solvate thereof:
- wherein R1 of Chemical Formula 1 is selected from the group consisting of halogen, C1-C5 alkyl, C3-C6 cycloalkyl, C3-C6 cycloalkenyl, and C6-C18 aryl group, wherein the aryl group is unsubstituted or substituted with one or more selected from the group consisting of halogen, C1-C5 alkyl, C1-C5 alkoxy, methylenedioxy, and nitro groups.
Dependencies are inferred from the claim text.