申请人:Levorse, JR. Anthony T.
公开号:US20090163404A1
公开(公告)日:2009-06-25
The present invention a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the following compound:
wherein m is 1 or 2;
and if m is 1, which provides a five-membered dioxaspiro ring, n is an integer from 2 to 4, and the methyl group in the dioxaspiro ring is independently located in the 2 and/or 3 positions of the dioxaspiro ring;
or if m is 2, which provides a six-membered dioxaspiro ring, n is an integer from 0 to 6, and the methyl group in the dioxaspiro ring is independently located in the 2, 3, and/or 4 positions of the dioxaspiro ring.
本发明提供了一种通过添加以下化合物的感官可接受量来改善、增强或修改香气配方的方法:其中m为1或2;如果m为1,则提供一个五元二氧杂螺环,n为2到4的整数,并且二氧杂螺环中的甲基基团独立地位于二和/或三位置;或者如果m为2,则提供一个六元二氧杂螺环,n为0到6的整数,并且二氧杂螺环中的甲基基团独立地位于二、三和/或四位置。