Composition of matter comprising more than 50% trans,
trans-.DELTA.-damascone for augmenting or enhancing the aroma and taste
of a smoking tobacco
    3.
    发明授权
    Composition of matter comprising more than 50% trans, trans-.DELTA.-damascone for augmenting or enhancing the aroma and taste of a smoking tobacco 失效
    包含超过50%反式,反式 - DELTA-马斯克酮用于增强或增强吸烟烟草的香气和味道的物质组成

    公开(公告)号:US4211242A

    公开(公告)日:1980-07-08

    申请号:US851727

    申请日:1977-11-15

    摘要: Described is a process for augmenting or enhancing the aroma and taste of a smoking tobacco comprising adding to said smoking tobacco an organoleptic property modifying quantity of a composition of matter comprising more than 50% trans,trans-.DELTA.-damascone and in addition a process for augmenting or enhancing the aroma and taste of a smoking tobacco comprising adding to said smoking tobacco in an organoleptic property modifying quantity a product produced according to the process of (i) reacting 1-alpha-acetyl-2-alpha,6,6-trimethyl-3-cyclohexene with strong base in aqueous ethanol at reflux thereby producing 1-alpha-acetyl-2-beta,6,6-trimethyl-3-cyclohexene; (ii) reacting the 1-alpha-acetyl-2-beta,6,6-trimethyl-3-cyclohexene with n-methyl aniline Grignard thereby forming a first organometallic compound; (iii) reacting said first organometallic compound with acetaldehyde thereby forming a second organometallic compound; (iv) reacting said second organometallic compound with acid in order to hydrolyze said second organometallic compound thereby forming a hydroxy ketone having the structure: ##STR1## in admixture with other compounds; (v) dehydrating said hydroxy ketone in admixture with other compounds thereby forming a mixture having a major proportion of trans, trans-.DELTA.-damascone having the structure: ##STR2## in admixture with cis, trans-.DELTA.-damascone having the structure: ##STR3## and in admixture with other compounds; and in addition smoking tobacco products containing same.

    摘要翻译: 描述了一种用于增强或增强吸烟烟草的香气和味道的方法,包括向所述吸烟烟草中添加包含超过50%反式,反式 - △ - 马斯酮酮的物质组合物的感官特性改性量,另外还包括 增加或增强烟草的香气和味道,其包括向所述吸烟烟草中加入感官特性调节量,根据以下方法生产的产物:(i)使1-α-乙酰基-2-α,6,6-三甲基 -3-环己烯与强碱在乙醇水溶液中反应,从而产生1-α-乙酰基-2-β,6,6-三甲基-3-环己烯; (ii)使1-α-乙酰基-2-β6,6-三甲基-3-环己烯与正甲基苯胺格氏试剂反应,从而形成第一有机金属化合物; (iii)使所述第一有机金属化合物与乙醛反应,从而形成第二有机金属化合物; (iv)使所述第二有机金属化合物与酸反应以水解所述第二有机金属化合物,从而形成具有以下结构的羟基酮:与其它化合物混合; (v)使所述羟基酮与其它化合物混合,从而形成具有以下结构的具有以下结构的具有以下结构的反式,反式 - 三氯乙酸 - 马来酰肼的主要比例的混合物:< IMAGE>与具有以下结构的顺式,反式 - IMAGE>并与其他化合物混合; 以及含有相同烟草制品的烟草制品。