NEW COMPOUND OF BENZYLAMINODIACETAMIDE FAMILY, AND COMPOSITION, PRODUCTION AND USE OF THE COMPOUND

摘要

PROBLEM TO BE SOLVED: To obtain a new compound having good stimulation resistance and sedation properties, and useful for a composition intended to treat a too sensitive skin. SOLUTION: This new compound is the one of the formula R1 and R2 are each H, CH3 or the like; Z1 is NX1X2 or OX1; Z2 is NX3X4 or OX3 X1 and X3 are each a 1-12C alkyl [substituted with a 3-7C (heterocyclic) ring or the like] or an aryl; X2 and X4 are each H or form a 5- or 6-membered ring together with X1 or X3}}, e.g. 2-[(3,5-bis(trifluoromethyl)benzyl(hexylcarbamoylmethyl)amino-N-(3,4-d ichorophenyl)acetamide. The compound of the formula can be obtained by reacting a diacid with a dehydrating agent to provide an anhydride, and adding a coupling agent to the obtained anhydride. The compound can be formed into a composition such as an emulsion containing the compound of 0.001-20 wt.%.