PROBLEM TO BE SOLVED: To provide an excellent hair papilla cell growth promoting agent having WNT-5A production inhibitory action, more concretely, an excellent hair growth promoting agent or hair tonic.
SOLUTION: A tetrasubstituted benzene compound expressed by formula (1) [R1is nitro; R2is H, a 1-18C alkyl or the like; R3is -S(O)nR31, a halogen, -COR32or -NR34R35; and R4is expressed by formula (2) (X is N or nitrooxy; and R41and R42are identical to or different from each other and are each a 1-18C alkyl or a 1-18C alkyl which is substituted, or form together with adjacent X a group expressed by formula (3) (Y is methylene, O or the like; R51and R52are identical to or different from each other and are each H, a 1-4C alkyl, an aryl or the like; and p and q are each an integer of 1 to 5))] or its salt is provided.
COPYRIGHT: (C)2005,JPO&NCIPI
要解决的问题:提供一种具有WNT-5A产生抑制作用的优秀头发毛囊细胞生长促进剂,更具体地说,是一种优秀的头发生长促进剂或头发滋养剂。解决方案:提供一种由以下式(1)表示的四取代苯化合物[R1为硝基;R2为H,1-18碳烷基或类似物;R3为-S(O)nR31,卤素,-COR32或-NR34R35;而R4由式(2)表示(X为N或硝氧基;R41和R42彼此相同或不同,均为1-18碳烷基或被取代的1-18碳烷基,或与相邻的X一起形成由式(3)表示的基团(Y为亚甲基,氧或类似物;R51和R52彼此相同或不同,均为H,1-4碳烷基,芳基或类似物;p和q均为1至5的整数)]或其盐。版权所有:(C)2005,JPO&NCIPI