申请人:——
公开号:US04421689A1
公开(公告)日:1983-12-20
Derivative compounds of 1,5-dimethylbicyclo [3,2,1] octane of the general formula ##STR1## and perfume compositions containing these derivatives, wherein X represents a C.dbd.O group, a ##STR2## group or a ##STR3## group, in which R.sub.1 and R.sub.2 are alkyl groups and R.sub.3 is an ethylene or trimethylene group which may be substituted with one or more alkyl groups. These derivative compounds may be prepared by oxidation of 1,5-dimethylbicyclo [3,2,1] octan-8-ol or an ester thereof optionally followed by reaction with an alkanol or a 1,2- or 1,3-alkane-diol.
1,5-二甲基双环[3,2,1]辛烷的衍生化合物具有以下一般式:##STR1##和含有这些衍生物的香水组合物,其中X代表一个C.dbd.O基团,一个##STR2##基团或一个##STR3##基团,其中R.sub.1和R.sub.2是烷基基团,R.sub.3是一个乙烯基或三亚甲基基团,可以用一个或多个烷基基团取代。这些衍生化合物可以通过1,5-二甲基双环[3,2,1]辛烷-8-醇或其酯的氧化,随后是与烷醇或1,2-或1,3-烷二醇的反应来制备。