NOVEL ALDEHYDES AND NITRILES, OBTAINED FROM ISOPHORONE, AND APPLICATION THEREOF IN PERFUMERY Russian patent published in 2014 - IPC C07C45/44 C07C47/11 C07C47/225 C07C253/30 C07C255/31 A61K8/33 A61K8/40

Abstract RU 2535784 C2

FIELD: chemistry.

SUBSTANCE: invention relates to novel compounds of formula (I), which can be applied as an aromatic compound or a smell-masking agent. In formula (I) R stands for a hydrogen atom, C₁-C₆ alkyl, C₂-C₆ alkenyl or =CH₂; Z stands for CN or CHO; and there is not more than one dashed bond. The following conditions must be observed: if Z stands for CHO and there is one of the dashed bonds, R does not stand for a hydrogen atom, and if there is a dashed bond between carbons Ca and Cb, R does not stand for a group = CH₂. The invention also relates to a method of obtaining a formula (I) compound, its application as the aromatic compound or the smell-masking agent, and a perfumery composition.

EFFECT: increased activity of the composition application.

10 cl, 1 tbl, 10 ex

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RU 2 535 784 C2

Authors

Mjurator An'Es

Shano Zhan-Zhak

Dates

2014-12-20—Published

2010-09-17—Filed