申请人:Fritzsche Dodge & Olcott Inc.
公开号:US04281204A1
公开(公告)日:1981-07-28
The present invention relates to substituted spirocyclic derivatives having the general formula: ##STR1## wherein the dotted line represents a carbon-carbon double bond or a carbon-carbon single bond, wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, and R.sub.6 are each the same or different, hydrogen or lower alkyl, wherein Z is one of the following: ##STR2## wherein R.sub.7 is either hydrogen or lower alkyl, wherein R.sub.8 and R.sub.9 are each lower alkyl; their methods of preparation and their use as odor-modifying ingredients in perfumes and perfumed products, and as flavor-modifying ingredients in the flavoring of foodstuffs and tobacco products.
本发明涉及具有以下通式的取代螺环衍生物:其中虚线代表碳-碳双键或碳-碳单键,其中R.sub.1、R.sub.2、R.sub.3、R.sub.4、R.sub.5和R.sub.6各自相同或不同,为氢或较低的烷基,其中Z是以下之一:其中R.sub.7为氢或较低的烷基,其中R.sub.8和R.sub.9各自为较低的烷基;以及它们的制备方法,以及它们作为香水和香水制品中的改善气味成分,以及作为食品和烟草制品调味中的改善风味成分的用途。