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    • 7. 发明授权
    • Benzodioxanones and organoleptic uses thereof
    • 苯并二恶烷酮及其感官用途
    • US4294266A
    • 1981-10-13
    • US145985
    • 1980-05-02
    • Mark A. SpreckerJohn B. HallFrederick L. Schmitt
    • Mark A. SpreckerJohn B. HallFrederick L. Schmitt
    • A23L27/20A24B15/40C07D319/20A24B3/12
    • C07D319/20A23L27/2052A24B15/403
    • Described are the bicyclic compounds having the generic structure: ##STR1## wherein Z is benzo or cyclohexano and processes for preparing same and compositions containing same for use in augmenting or enhancing the aroma and/or taste of foodstuffs, chewing gums, toothpastes and medicinal products; tobacco; perfumes, colognes and perfumed articles, produced by a process described by the reaction: ##STR2## wherein X is chloro or bromo; Y is chloro, bromo or OR; R is C.sub.1 -C.sub.3 lower alkyl, that is: methyl, ethyl, n-propyl or i-propyl; B is MOH, MH, MOR', trialkylamine, or M.sub.2 --CO.sub.3 (wherein M is alkali metal such as sodium or potassium); and R' is C.sub.1 -C.sub.5 lower alkyl, such as methyl, ethyl, n-propyl, i-propyl and t-butyl with the proviso that B is trialkylamine or an alkali metal carbonate when Y is chloro or bromo and B is MOH, MH or MOR' when Y is OR.The above mentioned compounds produce:A. In foodstuffs, chewing gums and medicinal products, a sweet, green, fruity, coumarinic, marzipan-like aroma and taste.B. In tobacco, a sweet, spicy, vanilla-like, woody, hay, tobacco-like aroma prior to smoking and a sweet, spicy, hay, tobacco-like aroma on smoking.C. In perfumes, colognes and perfumed articles, sweet, fruity, and green aroma nuances.
    • 描述了具有以下通用结构的双环化合物:其中Z是苯并或环己烷,其制备方法和含有其的组合物用于增强或增强食品,口香糖,牙膏和药用产品的香气和/或味道 ; 烟草; 香料,古龙水和香料制品,其通过以下反应描述的方法制备:其中X为氯或溴; Y是氯,溴或OR; R是C 1 -C 3低级烷基,即:甲基,乙基,正丙基或异丙​​基; B是MOH,MH,MOR',三烷基胺或者M2-CO 3(其中M是碱金属如钠或钾); 并且R'为C1-C5低级烷基,例如甲基,乙基,正丙基,异丙基和叔丁基,条件是当Y为氯或溴且B为MOH时,B为三烷基胺或碱金属碳酸盐, MH或MOR'。 上述化合物产生:A.在食品,口香糖和药用产品中,甜,绿,水果,香豆素,杏仁糖样香气和味道。 B.在烟草中,一种甜味,辛辣,香草般,木质,干草,烟草般的香气,吸烟之前是一种甜,辣,干草,烟草般的吸烟香气。