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484 条记录 (耗时 0.019 秒)

    Synthesis of triconjugated dienones and novel intermediates used in said process
    42.
    发明授权
    Synthesis of triconjugated dienones and novel intermediates used in said process 失效
    三氯联二烯酮的合成和所述方法中使用的新型中间体

    公开(公告)号：US4467820A

    公开(公告)日：1984-08-28

    申请号：US551551

    申请日：1983-11-14

    申请人： William J. Evers ,  Gilbert Stork ,  Braja D. Mookherjee ,  Howard H. Heinsohn, Jr.

    发明人： William J. Evers ,  Gilbert Stork ,  Braja D. Mookherjee ,  Howard H. Heinsohn, Jr.

    IPC分类号： C07C45/67 ,  C07C49/203 ,  C11B9/00 ,  C11D3/50 ,  A24B3/12

    CPC分类号： C11D3/50 ,  C07C45/673 ,  C07C45/676 ,  C07C49/203 ,  C07C67/293 ,  C07C67/297 ,  C11B9/0015 ,  C11B9/0061

    摘要： Described is a process for preparing triconjugated dienones defined according to the structure: ##STR1## wherein R.sub.1 represents C.sub.1 -C.sub.8 alkyl, phenyl or phenyl methyl and wherein R.sub.2 represents hydrogen or C.sub.1 -C.sub.5 lower alkyl; and wherein the wavy lines are indicative of a "Cis" or a "trans" juxtaposition of the R.sub.2, methyl, acyl or vinyl moieties about one or both of the carbon-carbon double bonds which process involves the reaction of an acyl halide having the structure: ##STR2## with a substituted or unsubstituted prenyl ester having the structure: ##STR3## wherein R.sub.3 represents C.sub.1 -C.sub.5 alkyl in the presence of an aluminum chloride catalyst and a methylene dichloride solvent in order to form the novel intermediate genus defined according to the structure: ##STR4## then dehydrohalogenating the compound defined according to the structure: ##STR5## using an alkali metal carbonate and a dimethylformamide solvent in order to form the novel compound genus having the structure: ##STR6## wherein one of the dashed lines represents a carbon-carbon double bond and the other of the dashed lines represents a carbon-carbon single bond; and then dehydroacyloxylating the compound having the structure: ##STR7## in order to form the compound having the structure: ##STR8## the dehydroacyloxylation step taking place in the presence of an alkali metal carbonate and dimethylformamide solvent.

    摘要翻译： 描述了根据以下结构定义的三结合双酮的方法：其中R 1表示C 1 -C 8烷基，苯基或苯基甲基，并且其中R 2表示氢或C 1 -C 5低级烷基; 并且其中波浪线表示R2，甲基，酰基或乙烯基部分在碳 - 碳双键中的一个或两个上的“Cis”或“反式”并置，该方法涉及具有 结构：具有以下结构的取代或未取代的异戊二烯基酯：其中R 3在氯化铝催化剂和二氯甲烷溶剂的存在下代表C 1 -C 5烷基，以形成根据 结构：然后使用碱金属碳酸盐和二甲基甲酰胺溶剂将根据结构定义的化合物脱卤化氢，以形成具有以下结构的新型化合物：其中虚线之一代表 碳 - 碳双键，虚线中的另一个代表碳 - 碳单键; 然后将具有以下结构的化合物脱氢酰化氧化：为了形成具有以下结构的化合物：在碱金属碳酸盐和二甲基甲酰胺溶剂的存在下进行脱氢甲酰氧基化步骤。

    Microencapsulated alkaloidal material and method of producing same
    43.
    发明授权
    Microencapsulated alkaloidal material and method of producing same 失效
    微胶囊化生物碱及其制备方法

    公开(公告)号：US4464434A

    公开(公告)日：1984-08-07

    申请号：US885914

    申请日：1978-03-13

    申请人： Danny A. Davis

    发明人： Danny A. Davis

    IPC分类号： A24B3/12 ,  A24B15/16 ,  A24B15/28 ,  A24B15/38 ,  B01J13/08 ,  B01J13/02 ,  A01N25/28

    CPC分类号： B01J13/08 ,  A24B15/283 ,  A24B15/38 ,  Y10T428/2987 ,  Y10T428/2989

    摘要： Microcapsules having a core of an alkaloidal material surrounded by a protective cross-linked polymeric wall are disclosed. The microcapsules are produced by intermixing a polymeric wall material with a liquid vehicle to form a solution thereof as a continuous first phase, and mixing the solution with an alkaloidal material. The produced admixture is agitated to disperse the alkaloidal material as a plurality of discrete minute core material entities in the first phase, and thereafter, phase separation is induced to separate the polymeric wall material from the liquid vehicle so that the wall material forms embryonic sheaths about the core material entities. The polymeric wall material is then cross-linked to form protective walls around each of the core material entities.

    摘要翻译： 公开了具有由保护性交联聚合物壁包围的生物碱材料芯的微胶囊。 微胶囊通过将聚合物壁材料与液体载体混合以形成其作为连续第一相的溶液并将溶液与生物碱材料混合来制备。 搅拌生产的混合物以在第一阶段中将生物碱材料分散为多个离散的微小芯材料实体，然后诱导相分离以将聚合物壁材料与液体载体分离，使得壁材料形成围绕 核心材料实体。 然后将聚合物壁材料交联以形成围绕每个核心材料实体的保护壁。

    Carboamidoalkyl norbornanes, organoleptic uses thereof and process for preparing same
    47.
    发明授权
    Carboamidoalkyl norbornanes, organoleptic uses thereof and process for preparing same 失效
    碳酰胺基烷基降冰片烷，感官用途及其制备方法

    公开(公告)号：US4357949A

    公开(公告)日：1982-11-09

    申请号：US268144

    申请日：1981-05-28

    申请人： Philip T. Klemarczyk ,  Frederick L. Schmitt ,  Edward J. Granda ,  Domenick Luccarelli, Jr.

    发明人： Philip T. Klemarczyk ,  Frederick L. Schmitt ,  Edward J. Granda ,  Domenick Luccarelli, Jr.

    IPC分类号： A24B15/34 ,  C07C45/62 ,  C07C45/69 ,  C07C47/347 ,  C07C47/445 ,  C07C61/13 ,  C11B9/00 ,  C11D3/50 ,  A24B3/12 ,  A24B15/30

    CPC分类号： C11D3/50 ,  A24B15/345 ,  C07C45/62 ,  C07C45/69 ,  C07C47/347 ,  C07C47/445 ,  C07C61/13 ,  C11B9/0046

    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 and wherein R.sub.2 is methyl or hydrogen; R.sub.6 is methyl or hydrogen; R.sub.1, R.sub.3 or R.sub.7 represent methyl or hydrogen, with the proviso that one of R.sub.1, R.sub.3 and R.sub.7 represents methyl and the other two of R.sub.1, R.sub.3 and R.sub.7 represent hydrogen; wherein R.sub.4 and R.sub.5 are the same or different and each represents hydrogen or C.sub.1 -C.sub.3 lower alkyl. In addition, organoleptic uses of such compounds are disclosed for augmenting or enhancing the aroma or taste of consumable materials including foodstuffs, chewing gums, toothpastes, medicinal products, chewing tobaccos, smoking tobaccos, smoking tobacco articles, perfumes, perfumed articles (such as liquid or solid anionic, cationic, nonionic or zwitterionic detergents, fabric softeners, dryer-added fabric softener articles, fabric brighteners and other perfumed articles and colognes). Also disclosed is a process for preparing such compounds according to the reaction scheme: ##STR2## wherein R" represents C.sub.1 C.sub.3 alkyl; m+n=3 with the further proviso that m is 1 or 2 and n is 1 or 2; and wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are as defined above.

    摘要翻译： 描述了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R2是甲基或氢; R6是甲基或氢; R 1，R 3或R 7表示甲基或氢，条件是R 1，R 3和R 7中的一个表示甲基，R 1，R 3和R 7中的另外两个表示氢; 其中R 4和R 5相同或不同，各自表示氢或C 1 -C 3低级烷基。 此外，公开了这种化合物的感官用途，用于增强或增强消费材料的香味或味道，包括食品，口香糖，牙膏，药用产品，咀嚼烟草，烟草烟草，烟草制品，香水，香水制品（如液体 或固体阴离子，阳离子，非离子或两性离子洗涤剂，织物柔软剂，干燥剂添加的织物柔软剂制品，织物增白剂和其它香料制品和古龙水）。 还公开了根据反应方案制备这些化合物的方法：其中R“表示C 1 -C 3烷基; m + n = 3，进一步的条件是m为1或2，n为1或2; 并且其中R 1，R 2，R 3，R 4，R 5，R 6和R 7如上所定义。

    Acid curing of tobacco
    48.
    发明授权
    Acid curing of tobacco 失效
    烟草酸固化

    公开(公告)号：US4347859A

    公开(公告)日：1982-09-07

    申请号：US214494

    申请日：1980-12-09

    申请人： Gordon H. Bokelman ,  Dewitt T. Gooden, III

    发明人： Gordon H. Bokelman ,  Dewitt T. Gooden, III

    IPC分类号： A24B15/30 ,  A24B3/12 ,  A24B15/42

    CPC分类号： A24B15/30

    摘要： A process for artificially curing mature green tobacco is provided wherein the tobacco is immersed in an acidic medium and incubated therein at at least room temperature until the desired color develops. Incubation at pH 1.5 to 3.5 at about 50.degree. C. for as little as 3 hours may be sufficient to eliminate the green color and green smoke taste and odor of the tobacco.

    摘要翻译： 提供人造固化成熟青烟的方法，其中将烟草浸入酸性介质中并在至少室温下温育至所需颜色。 在约1.5℃下在约50℃下孵育少至3小时可能足以消除烟草的绿色和绿色烟味和气味。

    1-n-Butoxy-1-ethanol acetate and uses thereof for augmenting or enhancing the aroma or taste of consumable materials
    50.
    发明授权
    1-n-Butoxy-1-ethanol acetate and uses thereof for augmenting or enhancing the aroma or taste of consumable materials 失效
    1-正丁氧基-1-乙醇乙酸酯及其用于增强或增强易消耗材料的香味或味道的用途

    公开(公告)号：US4333481A

    公开(公告)日：1982-06-08

    申请号：US287896

    申请日：1981-07-29

    申请人： Richard M. Boden

    发明人： Richard M. Boden

    IPC分类号： A24B15/32 ,  C11B9/00 ,  D06M13/00 ,  A24B3/12 ,  A24B15/30

    CPC分类号： C11B9/0019 ,  A24B15/32 ,  D06M13/005

    摘要： Described for use in foodstuffs, chewing gums, toothpastes, medicinal products flavor and aromas, smoking tobacco flavor and aroma and perfume, cologne and perfumed article aroma augmenting, modifying, enhancing and imparting compositions and as foodstuffs, chewing gums, toothpastes, medicinal products, tobacco, perfume and perfumed article and cologne aroma imparting materials is 1-n-butoxy-1-ethanol acetate having the structure: ##STR1##

    摘要翻译： 描述用于食品，口香糖，牙膏，药用香料和香气，吸烟烟味和香气香气，古龙水和香料制品香气增强，改性，增强和赋予组合物和作为食品，口香糖，牙膏，药用产品， 烟草，香水和香水制品以及提供古龙香香的材料是具有以下结构的1-正丁氧基-1-乙醇乙酸酯：