abstract |
The bicyclic spiran compounds have the general formulawhere n has the value of 1 or 2, and X mens = O, - OH, - OOCH,-OOCCH3. The invention also relates to mixture of the respectivepairs of isomers in ratio (m): (p) equal to 1:2 (wt.pts), as wellto methods for their preparation. The perfume compositions containthe said compounds in quantities from 0.01 to 50%. |