申请人:Tanaka Sakuya
公开号:US20060258559A1
公开(公告)日:2006-11-16
A valerolactone compound represented by the formula (I):
wherein each of R
1
and R
2
is independently a hydrogen atom, a methyl group or an ethyl group wherein when R
1
is a hydrogen atom, R
2
is not a hydrogen atom; and wherein when R
2
is a hydrogen atom, R
1
is not a hydrogen atom, R
3
is a hydrogen atom or a methyl group, and R
4
is a propyl group, a 1-propenyl group or a phenyl group; a valerolactone compound represented by the formula (II):
a process for preparing the same; and a perfume composition comprising the above-mentioned valerolactone compound.