3-(N-1,3,4-Thiadiazolyl-2)-aminoalkyl-alkyl-acrylates and use thereof as
bactericides
    1.
    发明授权
    3-(N-1,3,4-Thiadiazolyl-2)-aminoalkyl-alkyl-acrylates and use thereof as bactericides 失效
    3-(N-1,3,4-噻二唑基-2) - 氨基烷基 - 烷基 - 丙烯酸酯及其作为杀菌剂的用途

    公开(公告)号:US4285959A

    公开(公告)日:1981-08-25

    申请号:US147457

    申请日:1980-05-07

    摘要: Novel 2-amino-thiadiazole derivatives of the formula ##STR1## are described. In the formula, R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sub.2 is C.sub.1 -C.sub.4 alkyl; R.sub.3 is hydrogen or the group --CO--R.sub.4, in which R.sub.4 is alkoxyalkyl, C.sub.3 -C.sub.6 cycloalkyl, or is C.sub.2 -C.sub.4 alkenyl each of which is unsubstituted or mono- or polysubstituted by halogen, or is furyl, thienyl, pyridyl or phenyl, each of which is unsubstituted or mono- to tetrasubstituted by C.sub.1 -C.sub.4 alkyl, halogen, cyano, nitro, alkoxy, alkylthio, alkylsulfonyl or amino. These compounds possess useful bactericidal properties and can be used in particular for controlling phytopathogenic bacteria without damaging the treated cultivated plants. In comparison to aminothiadiazoles of the prior art, the compounds of this invention cause no tetratogenic side-effects.

    摘要翻译: 描述了式(I)的新型2-氨基 - 噻二唑衍生物。 在该式中,R 1是氢或C 1 -C 4烷基; R2是C1-C4烷基; R 3是氢或基团-CO-R 4,其中R 4是烷氧基烷基,C 3 -C 6环烷基,或者是C 2 -C 4烯基,其各自是未取代的或被卤素单取代或多取代,或是呋喃基,噻吩基,吡啶基或苯基 ,其各自为未取代的或被C 1 -C 4烷基,卤素,氰基,硝基,烷氧基,烷硫基,烷基磺酰基或氨基单取代或四取代。 这些化合物具有有用的杀菌特性,可特别用于防治植物病原菌而不损害经处理的栽培植物。 与现有技术的氨基噻二唑相比,本发明的化合物不引起四氢化副作用。

    Process for the production of dustfree granules of dyes and optical
brighteners
    2.
    发明授权
    Process for the production of dustfree granules of dyes and optical brighteners 失效
    用于生产染料和荧光增白剂无尘颗粒的方法

    公开(公告)号:US4227880A

    公开(公告)日:1980-10-14

    申请号:US896417

    申请日:1978-04-14

    CPC分类号: C09B67/0092

    摘要: Described is a process for the production of solid dustfree preparations of water-soluble dyes and optical brighteners, which process comprises subjecting the pulverulent dyes or optical brighteners, together with a melt or a solution of ethylene carbonate or propylene carbonate, to a dynamic treatment. The preparations obtained have in particular the advantage that the dust-binding effect is retained undiminished over a long period of time, and that they are completely soluble when used in aqueous baths of dyes or optical brighteners.

    摘要翻译: 描述了一种生产水溶性染料和荧光增白剂的固体无尘制剂的方法,该方法包括将粉状染料或荧光增白剂与熔融物或碳酸亚乙酯或碳酸亚丙酯的溶液一起进行动态处理。 获得的制剂特别具有如下优点:灰尘结合效果在长时间内保持不劣化,并且当用于染料或荧光增白剂的水浴时它们是完全可溶的。