申请人:Givaudan Corporation
公开号:US04457862A1
公开(公告)日:1984-07-03
New odoriferous compounds, particularly the compounds having the following formula: ##STR1## wherein R is an aliphatic residue having the formula ##STR2## wherein R.sup.1 is a C.sub.1-4 alkyl, C.sub.1-4 alkylidene or C.sub.2-4 alkenyl, the sum of the carbon atoms being in those residues from 2 to 5, m and n being equal to zero or 1, p being 1, 2 or 3 and the dotted lines representing one or two optional double bonds. The invention also relates to a method for the preparation of new di-ketones I: as well as the use of I as odoriferous compounds in odoriferous compositions, which are characterized by a certain proportion of compounds having the formula I.
新的芳香化合物,特别是具有以下结构的化合物:##STR1## 其中R是具有以下结构的脂肪残基##STR2## 其中R.sup.1是C.sub.1-4烷基,C.sub.1-4烷基亚甲基或C.sub.2-4烯基,这些残基中碳原子的总数为2到5,m和n等于零或1,p为1、2或3,虚线代表一个或两个可选的双键。该发明还涉及一种制备新的二酮I的方法:以及将I用作芳香化合物的气味组合物中的用途,其特点是含有具有公式I的化合物的一定比例。