Derivatives of octahydro-cycloprop-indene and their use in perfume compositions
申请人:International Flavors & Fragrances, Inc.
公开号:EP1790629B1
公开(公告)日:2013-07-03
DERIVATIVES OF DECAHYDRO-CYCLOPROP[E]INDENE COMPOUNDS AND THEIR USE IN PERFUME COMPOSITIONS
申请人:Narula P.S. Anubhav
公开号:US20070117727A1
公开(公告)日:2007-05-24
The present invention is directed to novel substituted cyclopropane ethers compounds of the general formulae selected from the group consisting of
wherein R and R1 independently represent a hydrogen or a straight, branched, or cyclic hydrocarbon moiety consisting of less then 15 carbon atoms and containing single and/or double bonds.
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.