[EN] N-SUBSTITUTED P-MENTHANE CARBOSAMIDED<br/>[FR] CARBOXAMIDES P-MENTHANE A SUBSTITUTION N
申请人:GIVAUDAN SA
公开号:WO2005049553A1
公开(公告)日:2005-06-02
Compounds of the formula (I) give a cooling sensation to the mouth and skin. In Formula I, m is 0 or 1, Y and Z are selected independently from the group consisting of H, OH, C1-C4 straight or branched alkyl, or, a C1-C4 straight or branched alkoxy, X is (CH2)n-R, where n is 0 or 1 and R is a group with non-bonding electrons, with the provisos that: (a) when Y and Z are H, X is not F, OH, MeO or NO2 in the 4-position and is not OH in the 2 or 6-position; (b) when Y or Z is H then X, Y and Z are such that (i) the groups in the 3- and 4-positions are not both OMe, (ii) the groups in the 4- and 5-positions are not both OMe, (iii) the groups in 3- and 5-positions are not OMe if the group in the 4-position is OH, and (iv) the groups in the 3- and 5-positions are not OH if the group in the 4-position is methyl. The compounds give a cooling sensation up to ten times more powerful than the best current commercial materials.
化合物的公式(I)给口腔和皮肤带来一种冷却感。在公式I中,m为0或1,Y和Z分别从H、OH、C1-C4直链或支链烷基,或C1-C4直链或支链烷氧基的组中选择,X为(CH2)n-R,其中n为0或1,R为具有非键合电子的基团,但需注意:(a)当Y和Z为H时,X不是4-位F、OH、MeO或NO2,也不是2或6-位OH;(b)当Y或Z为H时,X、Y和Z应满足以下条件:(i)3-位和4-位的基团不都是OMe,(ii)4-位和5-位的基团不都是OMe,(iii)如果4-位的基团是OH,则3-位和5-位的基团不是OMe,(iv)如果4-位的基团是甲基,则3-位和5-位的基团不是OH。这些化合物提供的冷却感比目前最好的商业材料强大多达十倍。