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    Process for the production of alpha-halo-N,N-dimethylpropionamides
    241.
    发明公开
    Process for the production of alpha-halo-N,N-dimethylpropionamides 失效
    Verfahren zur Herstellung von alpha-Halo-N，N-二甲基丙酰胺。

    公开(公告)号：EP0091677A1

    公开(公告)日：1983-10-19

    申请号：EP83103457.4

    申请日：1983-04-08

    Applicant: STAUFFER CHEMICAL COMPANY

    Inventor： Chan, Jimmy Hau-Hin ,  Wilson, Angus

    IPC: C07C102/06 ,  C07C103/34

    CPC classification number: C07C231/02

    Abstract: A process for the production of alpha-halo-N,N-dimethylpropionamides, preferably those which are optically active, comprising reacting the methyl or ethyl ester of an alpha-halopropionic acid with dimethylamine in an aqueous solution, with removal of the lower alkanol formed during the reaction.

    Abstract translation: 制备α-卤代-N，N-二甲基丙酰胺的方法，优选为光学活性的那些，包括使α-卤代丙酸的甲酯或乙酯与二甲胺在水溶液中反应，除去形成的低级烷醇 在反应过程中。

    Process for the preparation of protein hydrolysates
    242.
    发明公开
    Process for the preparation of protein hydrolysates 失效
    Verfahren zur Herstellung von Protein Hydrolysaten。

    公开(公告)号：EP0087247A2

    公开(公告)日：1983-08-31

    申请号：EP83300644.8

    申请日：1983-02-09

    Applicant: STAUFFER CHEMICAL COMPANY

    Inventor： Melachouris, Nicolas ,  Lee, Chang Rae ,  Lin, Chifa Felix

    IPC: A23J3/00

    CPC classification number: A23J3/34

    Abstract: A combination of fungal protease and pancreatin is used in enzymatically hydrolyzing protein. The combination of these enzymes in hydrolyzing a proteinaceous material provides good yield at short reaction time with limited organoleptic problems.

    Abstract translation: 使用真菌蛋白酶和胰酶的组合来酶促水解蛋白质。 水解蛋白质材料中这些酶的组合在短时间内具有良好的产量，并且有限的感官问题。

    Substituted amines and amine salts as herbicide extenders
    247.
    发明公开
    Substituted amines and amine salts as herbicide extenders 失效
    Substituierte Amine und Aminsalze alsHerbizidverlängerungsmittel。

    公开(公告)号：EP0078146A1

    公开(公告)日：1983-05-04

    申请号：EP82305574.4

    申请日：1982-10-20

    Applicant: STAUFFER CHEMICAL COMPANY

    Inventor： Felix, Raymond A. ,  Hsu, Joanna K. ,  Hyzak, Daniel L.

    IPC: A01N25/22 ,  A01N47/12 ,  A01N25/32

    CPC classification number: A01N25/22 ,  A01N47/12 ,  A01N2300/00

    Abstract: A herbicidal composition of extended soil life characterised in that it comprises:

    (a) a herbicidally-effective amount of a thiolcarbamate corresponding to the following general formula:
    wherein R 1 , R 2 and R 3 independently represent C 2 -C 4 alkyl; and
    (b) an amount sufficient to extend the soil life of the thiolcarbamate of an amine or an agriculturally-acceptable salt thereof, the amine corresponding to the following general formula:
    wherein

    R 4 and R S independently represent hydrogen, cyano, C 1 -C 10 alkyl optionally substituted with cyano or hydroxy, C 2 -C 6 alkenyl, C S -C 7 cycloalkyl or phenyl and benzyl both optionally substituted with halogen, cyano, or methoxy; and
    R 6 represents hydrogen or C 2 -C 6 alkenyl; provided that at least one of the groups R 4 , R 5 and R 6 represents other than hydrogen is disclosed.


    A method for controlling undesirable vegetation characterised in that it comprises applying to the locus where the control is desired such a composition or the components thereof is also disclosed.
    A method for extending the soil life of such a thiolcarbamate characterised in that it comprises applying to soil containing the thiolcarbamate or to which the thiolcarbamate is to be applied an effective amount of such an amine is further disclosed.

    Abstract translation: 一种延长土壤寿命的除草组合物，其特征在于其包括：（a）除草有效量的硫醇氨基甲酸盐，其对应于以下通式：其中R 1，R 2和R 3独立地为 代表C 2 -C 4烷基; 和（b）足以延长胺或其农业上可接受的盐的硫代氨基甲酸盐的土壤寿命的量，所述胺对应于以下通式：其中R 4和R 5独立地表示 氢，氰基，任选被氰基或羟基取代的C 1 -C 10烷基，C 2 -C 6烯基，C 5 -C 7环烷基或苯基和苄基，其任选被卤素，氰基或甲氧基取代; 和R 6代表氢或C 2 -C 6烯基; 公开了R 4，R 5和R 6中的至少一个表示除氢以外的基团。 一种防治不想要的植物的方法，其特征在于，其包括施用于需要控制的场所，也公开了这样一种组合物或其组分。 一种用于延长这种硫代氨基甲酸盐的土壤寿命的方法，其特征在于其包括施用于含有硫代氨基甲酸盐的土壤或其中施用硫代氨基甲酸盐的土壤进一步公开有效量的这种胺。

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