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    • 81. 发明授权
    • Isosolanone and solanone intermediates and organoleptic uses
    • Isosolanone和solanone中间体和感官用途
    • US4560499A
    • 1985-12-24
    • US609349
    • 1984-06-22
    • John B. HallJames M. SandersJames N. Siano
    • John B. HallJames M. SandersJames N. Siano
    • A24B15/32C07C29/40C07C33/02C07C45/54C07C45/67C07C45/75C07C49/203C11D3/50C11B9/00
    • C11D3/50A24B15/32C07C29/40C07C33/02C07C45/54C07C45/67C07C45/75C07C49/203C07C67/03
    • Described is a novel genus of compounds defined according to the structure: ##STR1## wherein Z represents hydrogen, MgX and the moiety having the structure: ##STR2## and X represents chloro, bromo or iodo; as well as the novel compounds defined according to the structures: ##STR3## and mixtures of same shown according to the structure: ##STR4## wherein the wavy lines indicate both cis and trans juxtaposition of the hydrogen and methallyl moieties about the carbon-carbon double bond; uses of same as intermediates in a process for producing isosolanone which is a mixture of compounds having the structures: ##STR5## or shown by the single structure: ##STR6## and solanone which is a mixture of compounds having the structures: ##STR7## or shown by the structure: ##STR8## wherein the wavy lines are indicative of a cis or trans juxtaposition of the hydrogen or 2-propenyl moieties about the double bond; and organoleptic uses of the compounds having the structures: ##STR9##
    • 描述了根据以下结构定义的化合物的新颖属性:其中Z表示氢,MgX和具有以下结构的部分:其中X表示氯,溴或碘; 以及根据以下结构定义的新颖化合物:根据以下结构显示的相同的结构:其中波浪线表示氢和甲代烯丙基部分在碳 - 碳双键上的顺式和反式并置 键; 在作为制备具有以下结构的化合物的混合物的方法中使用与中间体的相同的化合物:具有以下结构的化合物:或者由单一结构显示:作为化合物的混合物,其具有以下结构:或 由以下结构示出:其中波浪线表示在双键上的氢或2-丙烯基部分的顺式或反式并置; 和具有以下结构的化合物的感官用途:
    • 82. 发明授权
    • Fluorinated allylic compounds and a process for preparing these compounds
    • 氟化烯丙基化合物和制备这些化合物的方法
    • US4558148A
    • 1985-12-10
    • US635682
    • 1984-07-30
    • Nobuo IshikawaTomoya Kitazume
    • Nobuo IshikawaTomoya Kitazume
    • C07C29/40C07C33/42C07C33/48C07F7/08C07F7/18C07C33/46
    • C07F7/0818C07C29/40C07C33/423C07C33/483
    • There are described fluorinated allylic compounds as expressed by the following general formula ##STR1## wherein R.sub.f is a fluorinated aliphatic group and R is a group expressed by a general formula ##STR2## wherein R.sup.1 is an aliphatic or aromatic hydrocarbon group and R.sup.2 and R.sup.3 are the same group or different groups as selected among hydrogen atom, aliphatic and aromatic hydrocarbon groups, and heterocyclic groups. Further, a process of preparing fluorinated allylic compounds is described which includes a process step wherein a silane metal halide as expressed by a general formula(R.sup.1).sub.3 SiCH.sub.2 MX,wherein R.sup.1 is either an aliphatic or aromatic hydrocarbon group, M is an element that belongs to the group IIa, IIIb, or VIIb of the periodic table, and X is a halogen atom, is reacted with a fluorinated carboxylic acid ester as expressed by a general formulaR.sub.f COOR',wherein R.sub.f is a fluorinated aliphatic group and R' is either an aliphatic or aromatic hydrocarbon group, to form a fluorinated carbinol as expressed by a general formula ##STR3## wherein R.sup.1 and R.sub.f are as defined above, and further a molecule of (R.sup.1).sub.3 SiOH, where R.sup.1 is as defined above, is eliminated from this carbinol to produce a fluorinated allylsilane as expressed by a general formula ##STR4## wherein R.sup.1 and R.sub.f are as defined above.
    • 描述了由以下通式表示的氟化烯丙基化合物,其中Rf是氟化脂族基团,R是由通式表示的基团,其中R 1是脂族或芳族烃基,R 2和R 3是 相同的基团或选自氢原子,脂族和芳族烃基和杂环基中的不同基团。 此外,描述了制备氟化烯丙基化合物的方法,其包括其中由通式(R1)3SiCH2MX表示的硅烷金属卤化物,其中R 1是脂族或芳族烃基,M是属于 元素周期表IIa,IIIb或VIIb族,X为卤原子,与通式RfCOOR'表示的含氟羧酸酯反应,其中Rf为氟化脂族基,R'为 脂肪族或芳香族烃基,以形成通式(Ⅰa)所表示的氟化甲醇,其中R 1和R f如上所定义,并且另外分子式(R 1)3 SiOH(其中R 1如上定义)从该 甲醇以产生由通式“IMAGE”表示的氟化烯丙基硅烷,其中R 1和R f如上所定义。