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    • 49. 发明申请
    • DIMETHYLBENZENE DERIVATIVES
    • 二甲苯衍生物
    • WO02002494A2
    • 2002-01-10
    • PCT/EP2001/007156
    • 2001-06-23
    • C07C33/22C07C33/20C07C43/164C07C43/166C07C69/007C07C69/157C11B9/00C07C69/14
    • C11B9/0061C07C33/20C07C43/164C07C43/166C07C69/007
    • The invention relates to dimethylbenzene derivatives of general structure (I), wherein X represents a group (C=CH2) or a group CH(CH3) with the proviso that if X represents a group (C=CH2), the radical R represents an alkyl radical with 1 to 10 C atoms or an alkenyl radical with 2 to 10 C atoms; and if X represents a group CH(CH3), the radical R represents hydrogen, an alkyl radical with 1 to 10 C atoms which can either be saturated or unsaturated, branched or unbranched, an acyl radical with 1 to 10 C atoms, a cycloalkyl radical with 1 to 10 C atoms, or an aryl radical. Said derivatives are characterised by an interesting and original aroma characteristic with a strong emanation, and are suitable for use as aromatic substances, for example in cosmetic preparations, technical products or alcoholic perfumery.
    • (C = CH 2) - - 基或-CH(CH 3) - 的通式结构(I),其中X是基团的二甲基苯衍生物与为,如果X是一个基团,条件 - (C = CH 2) - ,基团 [R <1>表示碳原子数为1〜10或碳原子数2〜10,链烯基的烷基,当X是基团-CH(CH 3) - ,基团R <1>是氢,具有1至烷基 10个C原子,其可以是饱和的或不饱和的,直链或支链的,是指具有碳原子数为1〜10,碳原子数为1〜10或芳基,其特征在于具有大的有趣和原始气味特征的环烷基酰基 广播,并且适合用作香料,例如,在化妆品制剂中,工业产品或醇的香料。