The invention is directed to the use of compounds of formula (I), as fragrant agents. In this formula: —R
3
and R
4
are independently a hydrogen atom, a C1-C6 alkyl group or a C2-C6 alkenyl group, R
5
is a C1-C6 alkyl group, a C2-C6 alkenyl group or a (CH2)
0-2
-aryl group, R
6
is a C1-C6 alkyl group, a C2-C6 alkenyl group, a (CH2)
0-2
-aryl group or a C5-C6 cycloalkyl or cycloalkenyl group, and R
7
is a hydrogen atom, a C1-C6 alkyl group or a C2-C6 alkenyl group; or R
3
, R
4
and R
5
are as above defined, and R
6
and R
7
together with the carbon atom to which they are attached form a C5-C6 cycloalkyl or cycloalkenyl group.
本发明涉及使用式(I)化合物作为香味剂。在此式中:—R3和R4独立地是氢原子、C1-C6烷基或C2-C6烯基基团,R5是C1-C6烷基、C2-C6烯基或(
CH2)0-2芳基基团,R6是C1-C6烷基、C2-C6烯基、( )0-2芳基基团或C5-C6环烷基或环烯基基团,而R7是氢原子、C1-C6烷基或C2-C6烯基基团;或者R3、R4和R5如上所定义,而R6和R7连同它们所连接的碳原子形成C5-C6环烷基或环烯基基团。