Substituted spirocyclic derivatives
    5.
    发明授权
    Substituted spirocyclic derivatives 失效
    取代的螺环衍生物

    公开(公告)号:US4281204A

    公开(公告)日:1981-07-28

    申请号:US82066

    申请日:1979-10-05

    摘要: 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.

    摘要翻译: 本发明涉及具有以下通式的取代的螺环衍生物:其中虚线表示碳 - 碳双键或碳 - 碳单键,其中R1,R2,R3,R4,R5和R6分别为 相同或不同的氢或低级烷基,其中Z是以下之一:其中R 7为氢或低级烷基,其中R 8和R 9各自为低级烷基; 其制备方法及其作为香料和香料产品中的气味改性成分的用途,以及作为食品和烟草制品调味料中的调味成分。