Methyl substituted oxobicyclo-4,4,0-decane derivatives, process for
preparing same and organoleptic uses thereof
    6.
    发明授权
    Methyl substituted oxobicyclo-4,4,0-decane derivatives, process for preparing same and organoleptic uses thereof 失效
    甲基取代的氧代二环-4,4,0癸烷衍生物,其制备方法和感官用途

    公开(公告)号:US4431843A

    公开(公告)日:1984-02-14

    申请号:US372249

    申请日:1982-04-26

    申请人: Takao Yoshida

    发明人: Takao Yoshida

    摘要: Described are compounds having the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; wherein X represents the moieties: ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.8 and R.sub.9 represent hydrogen or methyl with the proviso that (i) at least three of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent hydrogen and (ii) when the dashed line is a carbon-carbon single bond and X is: ##STR3## then one of R.sub.1, R.sub.2, R.sub.3 or R.sub.4 is methyl and the other represents hydrogen; wherein R.sub.5 represents hydrogen, MgZ or Li; wherein Z represents chloro, bromo or iodo and wherein R.sub.6 represents hydrogen or methyl; and uses thereof as chemical reaction intermediates and/or for their organoleptic properties in augmenting or enhancing the aromas or tastes of perfumes, perfumed articles, foodstuffs, chewing gums, smoking tobaccos, toothpastes, medicinal products, chewing tobaccos and smoking tobacco articles, as well as processes for preparing same.

    摘要翻译: 描述的是具有通用结构的化合物:其中虚线表示碳 - 碳单键或碳 - 碳双键; 其中X表示部分:其中R 1,R 2,R 3,R 4,R 8和R 9表示氢或甲基,条件是(i)R 1,R 2,R 3和R 4中的至少3个表示氢,和(ii) 虚线是碳 - 碳单键,X是:其中R1,R2,R3或R4之一是甲基,另一个代表氢; 其中R5表示氢,MgZ或Li; 其中Z表示氯,溴或碘,并且其中R6表示氢或甲基; 以及其用作化学反应中间体和/或其感官特性以增强或增强香料,香料,食品,口香糖,吸烟烟草,牙膏,药用产品,咀嚼烟草和烟草制品的香味或味道,以及 作为制备方法。

    Process for the preparation of a bicyclic alcohol
    7.
    发明授权
    Process for the preparation of a bicyclic alcohol 失效
    制备双环醇的方法

    公开(公告)号:US4163866A

    公开(公告)日:1979-08-07

    申请号:US814860

    申请日:1977-07-12

    申请人: Hugo Strickler

    发明人: Hugo Strickler

    IPC分类号: C07C35/36 C07C29/00 C07C33/02

    CPC分类号: C07C35/36

    摘要: .alpha.-Ambrinol, a bicyclic alcohol of formula ##STR1## is prepared by a novel process starting from .beta.-ionone via cyclization followed by catalytic reduction.

    摘要翻译: α-阿布霉素,式为“IMAGE”的双环醇通过一种新的方法由β-呋喃酮开始环化,然后进行催化还原制备。