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14 条记录 (耗时 0.012 秒)

    Preparation of 4-(.alpha.-alkyl-.alpha.-cyano-methyl)-2,6-di-substituted phenols
    2.
    发明授权
    Preparation of 4-(.alpha.-alkyl-.alpha.-cyano-methyl)-2,6-di-substituted phenols 失效
    制备4-（α-烷基-α-氰基 - 甲基）-2,6-二取代的酚

    公开(公告)号：US4483800A

    公开(公告)日：1984-11-20

    申请号：US510886

    申请日：1983-07-05

    申请人： Charles R. Everly ,  Gene C. Robinson

    发明人： Charles R. Everly ,  Gene C. Robinson

    IPC分类号： C07C51/08 ,  C07C59/52 ,  C07C255/53 ,  C07C121/75 ,  C07C69/66

    CPC分类号： C07C255/00 ,  C07C51/08

    摘要： 4-(.alpha.-hydrocarbyl-.alpha.-cyano-methyl)2,6-di-substituted phenols having the formula ##STR1## wherein R is selected from hydrogen, hydrocarbyl radicals, substituted hydrocarbyl radicals and hydrocarbyloxy radicals and R.sub.1 and R.sub.2 are the same or different monovalent substituent selected from the group consisting of alkyl, aralkyl and cyclic alkyl radicals and are prepared by reacting a di-substituted phenol having the formula ##STR2## when R.sub.1 and R.sub.2 are as defined above with an aldehyde having at least one aldehyde radical and containing an R group as defined above and an alkali metal cyanide or an alkaline earth metal cyanide in a suitable solvent. The 4-(.alpha.-hydrocarbyl-.alpha.-cyano-methyl)2,6-di-substituted phenol thus formed can readily be converted to the corresponding 4-(.alpha.-hydrocarbyl-.alpha.-cyano-methyl)-phenol by dealkylating the substituent groups ortho to the hydroxyl group from the 4-(.alpha.-hydrocarbyl-.alpha.-cyano-methyl)-2,6-di-substituted phenol which then can be converted on hydrolysis to the corresponding .alpha.-hydrocarbyl-4-hydroxyphenylacetic acid. These acids are insecticidal and acaricidal intermediates and are deemed to have utility as insecticides themselves as are the 4-(.alpha.-hydrocarbyl-.alpha.-cyano-methyl)2,6-di-substituted phenols of the present invention.

    摘要翻译： 具有式“IMAGE”的4-（α-烃基-α-氰基 - 甲基）2,6-二取代的酚，其中R选自氢，烃基，取代的烃基和烃氧基，R 1和R 2相同 或选自烷基，芳烷基和环烷基的不同的一价取代基，并且当R 1和R 2如上所定义时，使具有式“IMAGE”的二取代苯酚与具有至少一个醛基的醛反应制得 并含有如上定义的R基团和碱金属氰化物或碱土金属氰化物在合适的溶剂中。 由此形成的4-（α-烃基-α-氰基 - 甲基）2,6-二取代的苯酚可以通过使取代基脱烷基化而容易地转化成相应的4-（α-烃基-α-氰基 - 甲基） 来自4-（α-烃基-α-氰基 - 甲基）-2,6-二取代苯酚的羟基邻位，然后可以水解转化成相应的α-烃基-4-羟基苯基乙酸。 这些酸是杀虫和杀螨的中间体，并被认为具有本发明的4-（α-烃基-α-氰基 - 甲基）2,6-二取代的酚本身作为杀虫剂的效用。

    Hydrocarbon soluble dialkyl magnesium composition
    3.
    发明授权
    Hydrocarbon soluble dialkyl magnesium composition 失效
    烃溶性二烷基镁组合物

    公开(公告)号：US4396554A

    公开(公告)日：1983-08-02

    申请号：US335056

    申请日：1981-12-28

    申请人： Gene C. Robinson ,  Bonnie G. McKinnie

    发明人： Gene C. Robinson ,  Bonnie G. McKinnie

    IPC分类号： C07F3/02

    CPC分类号： C07F3/02

    摘要： A composition of matter comprising di-isoamylmagnesium and diethylmagnesium, with an isoamyl: ethyl alkyl group ratio of about 1.4 to about 4:1, which is soluble in aliphatic, cycloaliphatic, and aromatic hydrocarbon solvents is disclosed, as is a process for making such mixed dialkylmagnesium wherein magnesium metal is reacted with an ethyl halide and an isoamyl halide in the presence of the hydrocarbon solvent and in a substantially moisture-free and ether-free atmosphere, followed by separation of undissolved solids from the resulting solution.

    摘要翻译： 公开了包含二异戊基镁和二乙基镁的物质组合物，其可溶于脂肪族，脂环族和芳族烃溶剂的约1.4至约4:1的异戊基：乙基烷基比例，以及制备这种 其中镁金属与烃卤化物和异戊基卤化物在烃溶剂的存在下和在基本上无水和无醚的气氛中反应，然后从所得溶液中分离未溶解的固体。

    Preparation of polyalkylated cyclopentadienes from isobornyl carboxylates
    4.
    发明授权
    Preparation of polyalkylated cyclopentadienes from isobornyl carboxylates 失效
    由异冰片羧酸酯制备聚烷基化环戊二烯

    公开(公告)号：US5648578A

    公开(公告)日：1997-07-15

    申请号：US428471

    申请日：1995-04-26

    申请人： William J. Layman ,  Gene C. Robinson

    发明人： William J. Layman ,  Gene C. Robinson

    IPC分类号： C07C1/207 ,  C07C5/27 ,  C07C13/15 ,  C07C13/28 ,  C07C1/20

    CPC分类号： C07C13/15 ,  C07C1/2078 ,  C07C5/2729 ,  C07C2101/10

    摘要： A process for preparing tetraalkylated cyclopentadienes comprises (a) pyrolyzing an isobornyl carboxylate so as to form a mixture of 1,2,3- and 1,2,4-trimethylcyclopentadienes, (b) alkylating said mixture with an alkylating agent so as to form a mixture of alkyltrimethylcyclopentadiene isomers including 1,2,3,4-alkyltrimethylcyclopentadiene and, (c) thermally isomerizing the mixture of isomers obtained in step (b) so as to increase the proportion of 1,2,3,4-alkyltrimethylcyclopentadiene in said mixture of isomers.

    摘要翻译： 制备四烷基化环戊二烯的方法包括（a）将羧酸异冰片酯热解以形成1,2,3-和1,2,4-三甲基环戊二烯的混合物，（b）用烷基化剂烷基化所述混合物以形成 包括1,2,3,4-烷基三甲基环戊二烯的烷基三甲基环戊二烯异构体的混合物，和（c）将步骤（b）中获得的异构体的混合物热异构化，以增加所述第二步中的1,2,3,4-烷基三甲基环戊二烯的比例 异构体混合物。

    Synthesis of tetraalkylsilanes
    7.
    发明授权
    Synthesis of tetraalkylsilanes 失效
    四烷基硅烷的合成

    公开(公告)号：US5177235A

    公开(公告)日：1993-01-05

    申请号：US897096

    申请日：1992-06-11

    申请人： David C. Eisenberg ,  Gene C. Robinson

    发明人： David C. Eisenberg ,  Gene C. Robinson

    IPC分类号： C07F7/08

    CPC分类号： C07F7/0801 ,  C07F7/0827

    摘要： This invention relates to a process for preparing tetrahydrocarbylsilane in high yield, comprising: a) forming a reaction mass from molten metal and trihydrocarbylaluminum, in an hydrocarbon solvent under an inert gas atmosphere; b) maintaining the reaction mass at a temperature in the range of from about 100.degree. to about 130.degree. C. for a period of time sufficient to form sodium tetrahydrocarbylaluminate; c) contacting the sodium tetrahydrocarbylaluminate with organotrihalosilane; and d) heating the contacted tetrahydrocarbylaluminate and organotrihalosilane to a temperature and for a period of time sufficient to form the tetrahydrocarbylsilane, wherein the tetrahydrocarbylaluminate and tetrahydrocarbylsilane are formed at a pressure of less than about 3000 KPa and wherein the hydrocarbyl group of the tetrahydrocarbyl silane is one or a mixture of hydrocarbyl groups having less than about 8 carbon atoms each.

    摘要翻译： 本发明涉及一种以高产率制备四烃基硅烷的方法，包括：a）在惰性气体气氛下，在烃溶剂中由熔融金属和三烃基铝形成反应物质; b）将反应物质保持在约100℃至约130℃的温度下一段足以形成四羧基铝酸钠的时间; c）使四烃基铝酸钠与有机三卤代硅烷接触; 和d）将接触的四烃基铝酸盐和有机三卤代硅烷加热至足以形成四氢碳酰基硅烷的温度和一段时间，其中四烃基铝酸盐和四烃基硅烷在小于约3000KPa的压力下形成，其中四烃基硅烷的烃基是 一个或每个具有小于约8个碳原子的烃基的混合物。

    Mixed dialkylmagnesium
    8.
    发明授权
    Mixed dialkylmagnesium 失效
    混合二烷基镁

    公开(公告)号：US4455387A

    公开(公告)日：1984-06-19

    申请号：US423957

    申请日：1982-09-27

    申请人： Bonnie G. McKinnie ,  Gene C. Robinson

    发明人： Bonnie G. McKinnie ,  Gene C. Robinson

    IPC分类号： C07F3/02 ,  C08F4/50 ,  B01J31/12

    CPC分类号： C07F3/02

    摘要： A process for making mixed dialkylmagnesiums wherein magnesium metal is reacted with ethylene and an alkyl halide in the presence of a hydrocarbon solvent and in a substantially moisture-free and ether-free atmosphere, under relatively high pressure and at a relatively high temperature followed by separation of undissolved solids from the resulting solution. A composition of matter produced by the process comprising dialkylmagnesium compounds having at least four different alkyl groups, a hydrocarbon solvent and a small amount of an alkyl or alkoxy aluminum compound.

    摘要翻译： 一种制备混合二烷基镁的方法，其中镁金属在烃溶剂存在下和在基本不含水的无醚气氛中，在相对高的压力和相对高的温度下进行分离，与乙烯和烷基卤反应，然后分离 的未溶解固体。 由包括具有至少四个不同烷基的二烷基镁化合物，烃溶剂和少量烷基或烷氧基铝化合物的方法制备的物质组合物。

    Sequestering agent
    9.
    发明授权
    Sequestering agent 失效
    螯合剂

    公开(公告)号：US3971728A

    公开(公告)日：1976-07-27

    申请号：US470720

    申请日：1974-05-17

    申请人： Gene C. Robinson

    发明人： Gene C. Robinson

    IPC分类号： C11D3/00 ,  C11D3/20 ,  C02B5/00

    CPC分类号： C11D3/2096 ,  C11D3/2075

    摘要： To obviate eutrophication of lakes, streams, etc., non-phosphorus highly biodegradable builders and sequestrants are provided for household and industrial use. These builders and sequestrants are either (1) a cis-2,5-disubstituted tetrahydrofuran in which the substituents are carboxy or carboxymethyl groups, (2) water soluble salts of such tetrahydrofurans, or (3) mixtures of (1) and (2). Conventional detergent actives may also be utilized in combination with the builders or sequestrants of this invention.

    Diels-Alder type process involving a geminal-dihalocyclopropane and a dienophile
    10.
    发明授权
    Diels-Alder type process involving a geminal-dihalocyclopropane and a dienophile 失效
    狄尔斯 - 阿尔德型，涉及偕 - 二卤代环丙烷和亲二烯体

    公开(公告)号：US3972901A

    公开(公告)日：1976-08-03

    申请号：US107588

    申请日：1971-01-18

    申请人： Gene C. Robinson

    发明人： Gene C. Robinson

    IPC分类号： C07D493/08 ,  C07D307/89

    CPC分类号： C07D493/08

    摘要： Adducts containing a six-membered olefinically unsaturated ring having a halogen atom on one of the ethylenic carbon atoms (e.g., 3,5-diketo-4,8-dioxa-12-chlorotricyclo[5.3.2.0.sup.2,6 ]-dodec-11-ene) are formed by heating a dienophile (e.g., maleic anhydride) with a gem-dihalocyclopropane which has at least 4 carbon atoms in the molecule and at least one hydrogen on a carbon atom singly bonded to the cyclopropane ring (e.g., 7,7-dichloro-2-oxabicyclo[4.1.0] heptane). The adducts have toxicological properties and thus may be used as insecticides, fungicides, bactericides, herbicides, miticides and the like. They are also useful in the manufacture of plasticizers, flameproofing agents, water mark detecting agents, waterproofing agents, degreasing solvents, surface active agents, and the like.

    摘要翻译： 含有在一个烯属碳原子上具有卤素原子的六元烯属不饱和环的加合物（例如，3,5-二酮-4,8-​​二氧杂-10-氯三环[5.3.2.02,6] 烯）通过在分子中加热具有至少4个碳原子的偕 - 二卤代环丙烷和在环丙烷环上单键连接的碳原子上的至少一个氢（例如，7,7 - 二氯-2-氧杂双环[4.1.0]庚烷）。 加合物具有毒理学性质，因此可用作杀虫剂，杀真菌剂，杀菌剂，除草剂，杀螨剂等。 它们也可用于制造增塑剂，防火剂，水痕检测剂，防水剂，脱脂溶剂，表面活性剂等。