The present invention relates to the field of perfumery. More particularly, it concerns some acetal derivatives of 3-methyl citral of formula (I) wherein the dotted lines indicate the presence of a single or double bond; R1 represents a hydrogen atom or a methyl or ethyl group, R2 represents a hydrogen atom or methyl group; and each R3, taken alone, simultaneously or independently, represents a C1-3 alkyl or alkenyl group; or said R3 groups, taken together, represent a C2-6 hydrocarbon group optionally comprising an oxygen atom. The present invention concerns the use of said compounds in the perfumery industry as well as the compositions or articles containing said compounds.
本发明涉及
香料领域,更具体地涉及3-甲基
柠檬醛的一些
乙缩醛衍
生物,其
化学式为(I),其中点线表示单键或双键;R1代表氢原子或甲基或乙基基团,R2代表氢原子或甲基基团;每个R3,单独取或同时独立取,代表C1-3烷基或烯基基团;或者这些R3基团一起取,代表一个C2-6碳氢基团,可选包括一个氧原子。本发明涉及在
香料工业中使用上述化合物以及含有上述化合物的组合物或物品。