Oblon, Spivak, McClelland, Maier & Neustadt
Derivative of 2-cyclohexylpropanal and perfumery composition comprising the same
 2-Cyclohexylpropanal derivatives are disclosed. The derivatives are represented by the following formula (I): ##STR1## wherein P is a hydrogen atom and Q represents a group --CH.dbd.N--OH or a group --CH(OR).sub.2, wherein each R represents a lower alkyl group or two R's together form a lower alkylene group which may have a lower alkyl substituent, or P and Q together form a group ##STR2## wherein R' is a lower alkyl group. The compounds possess floral, fruity, or green odors and are useful for preparing perfume compositions. 
Kao Corporation
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inventional inventional inventional inventional additional inventional inventional
Yoshiaki Nao Junji Manabu
Fujikura Toi Koshino Fujita