Patent ID: 6133228
Filing Date: 2000-10-17
Classification: A61K,A61Q,C07C,C11B,C11D

Abstract:
A perfuming composition containing a compound of formula ##STR12## in which R represents a group of formula ##STR13## in which X and Y can be identical or different and represent hydrogen, a linear or branched alkyl or alkoxy group from C.sub.1 to C.sub.12, a phenyl group, an olefinic group from C.sub.2 to C.sub.12, an alcohol group a CO.sub.2 M group, a --NR.sub.6 R.sub.7 group or a group of formula ##STR14## R.sub.2 can be identical to R.sub.1 or different from it and represents hydrogen, a linear or branched alkyl or alkoxy group from C.sub.1 to C.sub.12, a phenyl group, an olefinic groulp from C.sub.2 to C.sub.12, an alcohol group, a CO.sub.2 M group, a --NR.sub.6 R.sub.7 group or a group of formnula ##STR15## or a polyalcohol or polyether group; R.sub.3 represents hydrogen, an alkyl or aLkoxy group fom C.sub.1 to C.sub.4, linear or branched, a OH group or a NH.sub.2 group;R.sub.4 and R.sub.5, taken separately, can be hydrogen or have the meaning given above for R.sub.1 and can be identical to or different from R.sub.1 or from each other; or R.sub.4 and R.sub.5, taken together, form a bridging group between the two aromatic rings, which bridging group can be a methylene or a keto group; m is an integer from 0 to 3 and n is an integer from 0 to 2; R.sub.6 and R.sub.7, taken separately, each represents hydrogen, an alkyl group from C.sub.1 to C.sub.4, an alcohol group having an alkyl chain from C.sub.1 to C.sub.12, or a phenyl group, or, R.sub.6 and R.sub.7, taken together with the nitrogen atom form a 5-membered or 6-memnbered ring optionally containing another hetero atom; R.sub.8 represents hydrogen, an alkyl group from C.sub.1 to C.sub.4, an alcohol group having an alkyl chain from C.sub.1 to C.sub.12 or a phenyl group;M represents hydrogen or an alkali metal; andR* is the organic part derived from a primary or secondary fragrant alcohol R*OH, wherein the fragrant alcohol is released upon exposure of the composition to light to provide a fragrance.