申请人:ZEON CORPORATION
公开号:EP1609845A1
公开(公告)日:2005-12-28
A perfume composition containing a 3,6-disubstituted δ-valerolactone having fresh, fruity and floral musk-like fragrance, and 3,6- dicyclopentyl-δ-valerolactone. Specifically, the perfume composition contains a 3,6-disubstituted δ-valerolactone represented by formula [1]:
wherein at least one of R1 and R2 represents cyclopentyl group, cyclopentenyl group, cyclohexyl group or cyclohexenyl group and, when only one of R1 and R2 represents cyclopentyl group, cyclopentenyl group, cyclohexyl group or cyclohexenyl group, the other of R1 and R2 represents an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an alkynyl group having 2 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, an aralkyl group having 6 to 10 carbon atoms or an alkylaryl group having 6 to 10 carbon atoms; and aforesaid 3,6-Dicyclopentyl-δ-valerolactone is represented by formula [2]:
一种香水组合物,含有一种 3,6-二取代的δ-戊内酯,具有清新、果香和花香麝香般的香味,以及 3,6-二环戊基-δ-戊内酯。具体地说,香水组合物含有由式[1]代表的 3,6-二取代δ-戊内酯:
其中 R1 和 R2 至少有一个代表环戊基、环戊烯基、环己基或环己烯基,当 R1 和 R2 只有一个代表环戊基、环戊烯基、环己基或环己烯基时,R1 和 R2 的另一个代表环戊基、环戊烯基、环己基或环己烯基、R1 和 R2 中的另一个代表具有 1 至 10 个碳原子的烷基、具有 2 至 10 个碳原子的 烯基、具有 2 至 10 个碳原子的炔基、具有 6 至 10 个碳原子的芳基、具有 6 至 10 个碳原子的芳烷基或具有 6 至 10 个碳原子的烷芳基;上述 3,6-二环戊基-δ-戊内酯由式 [2] 表示: