| abstract |
(57) [Summary] [Structure] The following general formula (1) (Wherein R 1 represents a hydrogen atom or a methyl group, and R 2 represents a linear or branched alkyl group having 1 to 5 carbon atoms), and a perfume composition containing the same. Stuff. [Effect] The 1,3-dimethylketones of the present invention have a woody odor with a ripe fruity feel, and are useful as a fragrance substance. When mixed with other fragrances, the 1,3-dimethylketone has excellent odor characteristics. An improved fragrance composition can be obtained. |