Highly-conductive copper extractant formulations
    1.
    发明申请
    Highly-conductive copper extractant formulations 失效
    高导电铜萃取剂配方

    公开(公告)号:US20080035893A1

    公开(公告)日:2008-02-14

    申请号:US11827630

    申请日:2007-07-12

    摘要: A method of creating solvent extraction reagent formulations that have high conductivity by combining (a) phenolic oxime extraction reagent(s) or other extraction reagent(s) in the organic phase of a solvent extraction circuit of a metal recovery operation, comprising combining the phenolic oxime extraction reagent(s) or other reagent(s) with one or more ketone, nitrile and/or amide compounds, or mixtures thereof, to create an extraction reagent formulation with a conductivity of at least 4,000 pS/m, measured according to the provisions of BS 5958 Part I, as well as a method of creating an organic phase that has a high conductivity, preferably a conductivity of at least 250 pS/m, comprising adding to that organic phase in an extraction circuit a phenolic oxime extraction reagent formulation with one or more ketoxime, aldoxime, mixtures thereof, or one or more other extraction reagents, and one or more ketone, nitrile, or amide compounds, or mixture thereof, and novel ketone, nitrile and amide compounds.

    摘要翻译: 一种通过在(a)酚类肟萃取剂或其它萃取剂在金属回收操作的溶剂萃取回路的有机相中组合(a)酚醛肟萃取剂或其它萃取剂来制备具有高导电性的溶剂萃取剂制剂的方法, 肟提取试剂或其他试剂与一种或多种酮,腈和/或酰胺化合物或其混合物,以产生具有至少4,000pS / m的电导率的提取试剂制剂,根据 BS 5958第I部分的规定,以及产生具有高导电性,优选至少250pS / m 2的电导率的有机相的方法,包括向萃取回路中的该有机相添加酚肟萃取试剂配方 与一种或多种酮肟,醛肟,其混合物或一种或多种其它提取试剂和一种或多种酮,腈或酰胺化合物或其混合物,以及新的酮,腈 d酰胺化合物。

    Organic compounds
    4.
    发明申请
    Organic compounds 失效
    有机化合物

    公开(公告)号:US20040236137A1

    公开(公告)日:2004-11-25

    申请号:US10487167

    申请日:2004-02-17

    IPC分类号: C07C311/45

    摘要: The invention relates to compounds of the general formula 1 wherein Ar1, Ar2, R4, R5, R6, R7, R8, W, X, a and b have the significances given in the specification, and optionally the enantiomers thereof. The active ingredients have advantageous pesticidal properties. They are especially suitable for controlling parasites on warm-blooded animals.

    摘要翻译: 本发明涉及通式中的化合物,其中Ar 1,Ar 2,R 4,R 5,R 6,R 7,R 8,W,X,a和b具有说明书中给出的含义,以及任选的其对映异构体。 活性成分具有有利的杀虫特性。 它们特别适用于控制温血动物的寄生虫。

    Pro-fragrances
    5.
    发明授权
    Pro-fragrances 有权
    亲香料

    公开(公告)号:US06551987B1

    公开(公告)日:2003-04-22

    申请号:US10030758

    申请日:2001-10-22

    IPC分类号: A61K746

    摘要: The present invention relates to fragrance delivery systems which comprise: a) one or more pro-fragrances having formula (I) wherein G1 and G2 are methyl, or a cyclic hydrocarbyl unit derived from the isomers of ionone and/or damascone; R and R1 are each independently C1-C22 substituted or unsubstituted, branched or unbranched alkyl, C2-C22 substituted or unsubstituted, branched or unbranched alkenyl, C2-C20 substituted or unsubstituted, branched or unbranched hydroxyalkyl, C7-C20 substituted or unsubstituted alkylenearyl, C3-C20 substituted or unsubstituted cycloalkyl, alkyleneoxy, C6-C20 aryl, C5-C20 heteroaryl comprising one or more heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur, and mixtures thereof; two of the units Y1, Y2, R or R1 can be taken together to form one or more aromatic or non-aromatic, heterocyclic or non-heterocyclic, single rings, fused rings, bicyclo rings, spiroannulated rings, or mixtures thereof, said rings comprising from 3 to 20 carbon atoms and one or more heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur, and mixtures thereof; b) one or more aldehyde releasing oxazolidine pro-fragrances; and c) the balance carriers, pro-fragrances, pro-accords, other perfume ingredients.

    摘要翻译: 本发明涉及香料递送系统,其包括:a)一种或多种具有其中G1和G2是甲基的式(I)的一种或多种亲香料或衍生自紫罗酮和/或大蠊的异构体的环状烃基单元; R和R 1各自独立地为C 1 -C 22取代或未取代的支链或非支链烷基,C2-C22取代或未取代的支链或非支链烯基,C2-C20取代或未取代的支链或非支链羟烷基,C7-C20取代或未取代的亚烷基硬脂基, C 3 -C 20取代或未取代的环烷基,亚烷氧基,C 6 -C 20芳基,C 5 -C 20杂芳基,其包含一个或多个选自氮,氧,硫及其混合物的杂原子; 两个单元Y 1,Y 2,R或R ​​1可以一起形成一个或多个芳族或非芳族,杂环或非杂环单环,稠合环,双环,螺环或其混合物,所述环 包含3至20个碳原子和一个或多个选自氮,氧,硫及其混合物的杂原子; b)一种或多种醛释放恶唑烷亲香料; 和c)平衡载体,亲香料,亲和剂,其他香料成分。

    Process for the cyanation aldehydes
    9.
    发明授权
    Process for the cyanation aldehydes 失效
    氰化醛的工艺

    公开(公告)号:US07314844B2

    公开(公告)日:2008-01-01

    申请号:US11114068

    申请日:2005-04-26

    IPC分类号: B01J31/36

    摘要: A process for cyanating an aldehyde is provided. The process comprises reacting the aldehyde with: i) a cyanide source which does not comprise a Si—CN bond or a C—(C═O)—CN moiety; and ii) a substrate susceptible to nucleophilic attack not comprising a halogen leaving group; in the presence of a chiral catalyst. Preferably, the chiral catalyst is a chiral vanadium or titanium catalyst. The cyanide source is preferably an alkali metal cyanide and the substrate susceptible to nucleophilic attack not comprising a halogen leaving group is a carboxylic anhydride.

    摘要翻译: 提供了一种氰化醛的方法。 该方法包括使醛与:i)不包含Si-CN键或C-(C-O)-CN部分的氰化物源反应; 和ii)对不包含卤素离去基团的亲核攻击敏感的底物; 在手性催化剂的存在下。 优选地,手性催化剂是手性钒或钛催化剂。 氰化物源优选为碱金属氰化物,并且对不含卤素离去基团的亲核侵袭敏感的底物是羧酸酐。

    Process for the cyanation of aldehydes
    10.
    发明申请
    Process for the cyanation of aldehydes 失效
    醛的氰化过程

    公开(公告)号:US20030199706A1

    公开(公告)日:2003-10-23

    申请号:US10354964

    申请日:2003-01-31

    IPC分类号: C07C253/08

    摘要: A process for cyanating an aldehyde is provided. The process comprises reacting the aldehyde with: i) a cyanide source which does not comprise a SinullCN bond or a Cnull(CnullO)nullCN moiety; and ii) a substrate susceptible to nucleophilic attack not comprising a halogen leaving group; in the presence of a chiral catalyst. Preferably, the chiral catalyst is a chiral vanadium or titanium catalyst. The cyanide source is preferably an alkali metal cyanide and the substrate susceptible to nucleophilic attack not comprising a halogen leaving group is a carboxylic anhydride.

    摘要翻译: 提供了一种氰化醛的方法。 该方法包括使醛与:i)不包含Si-CN键或C-(C = O)-CN部分的氰化物源反应; 和ii)对不包含卤素离去基团的亲核攻击敏感的底物; 在手性催化剂的存在下。 优选地,手性催化剂是手性钒或钛催化剂。 氰化物源优选为碱金属氰化物,并且对不含卤素离去基团的亲核侵袭敏感的底物是羧酸酐。