申请人:——
公开号:US20040110991A1
公开(公告)日:2004-06-10
Described are polyalkylbicylic chemical derivatives for use a fragrance ingredients having the generic structure:
1
wherein m=0 or 1; wherein X is methyl or hydrogen;
wherein R
1
, R
2
, R
3
and R
4
each represents methyl or ethyl with the proviso that when X is methyl, each of R
1
, R
2
, R
3
and R
4
is methyl and when X is hydrogen, one of R
1
, R
2
, R
3
and R
4
is ethyl; and
wherein R
6
represents hydrogen or methyl. Methods for using and making these compounds are also disclosed.
介绍了用作香料成分的聚烷基双环化学衍生物,其具有通用结构:1其中m=0或1;其中X为甲基或氢;其中R1、R2、R3和R4分别表示甲基或乙基,但当X为甲基时,R1、R2、R3和R4中的每一个都是甲基,当X为氢时,其中一个是乙基;其中R6表示氢或甲基。还公开了使用和制备这些化合物的方法。