Substituted benzylcycloalkenylamines and carbamoylhalide intermediates
therefor
    3.
    发明授权
    Substituted benzylcycloalkenylamines and carbamoylhalide intermediates therefor 失效
    取代的苄基环烯基胺和其氨基甲酰卤中间体

    公开(公告)号:US5237100A

    公开(公告)日:1993-08-17

    申请号:US873494

    申请日:1992-04-23

    摘要: Substituted benzylcycloalkenylurea derivatives of the formula (I) ##STR1## wherein X represents a halogen atom or a lower alkyl group, Y represents an oxygen atom or a sulfur atom,R.sup.1 represents a cycloalkenyl group andR.sup.2 represents a lower alkyl group, a cycloalkyl group, a benzyl group or a phenyl group optionally substituted by 1 to 5 substituents selected from the group consisting of a hydroxyl group or a lower alkoxy groupand their use as fungicides. They can be synthesized, for example, by reacting of a substituted benzyl-cycloalkenylamine with an isocyanate or by reacting of a carbamoyl halide with an amine. The starting material, the substituted benzyl-cycloalkenyl amines, are also new.

    摘要翻译: 式(I)的取代的苄基环烯基脲衍生物其中X表示卤素原子或低级烷基,Y表示氧原子或硫原子,R1表示环烯基,R2表示低级烷基, 环烷基,苄基或任选被1至5个选自羟基或低级烷氧基的取代基取代的苯基及其作为杀真菌剂的用途。 它们可以例如通过取代的苄基 - 环烯基胺与异氰酸酯的反应或通过氨基甲酰卤与胺的反应来合成。 起始原料,取代的苄基 - 环烯基胺也是新的。

    Process for the preparation of phenyl N-(2-biphenylylsulfonyl) carbamate
    5.
    发明授权
    Process for the preparation of phenyl N-(2-biphenylylsulfonyl) carbamate 失效
    N-(2-联苯基磺酰基)氨基甲酸苯酯的制备方法

    公开(公告)号:US4612385A

    公开(公告)日:1986-09-16

    申请号:US804207

    申请日:1985-12-03

    CPC分类号: C07C311/53

    摘要: The invention relates to a process for the production of phenyl N-(2-biphenylylsulfonyl) carbamate represented by the general formula ##STR1## by reacting 2-phenylbenzene sulfonamide represented by the general formula ##STR2## with diphenyl carbonate represented by the general formula ##STR3## which is characterized in that said reaction is carried out in the presence of an alkali metal hydroxide and an aprotic solvent at temperatures between about 20.degree. C. and about 60.degree. C.

    摘要翻译: 本发明涉及通过通式(Ⅰ)表示的2-苯基苯磺酰胺与碳酸二苯酯反应制备由通式(I)表示的N-(2-联苯基磺酰基)氨基甲酸苯酯的方法, 由通式(IMAGE)(III)表示,其特征在于所述反应在约20℃至约60℃的温度下在碱金属氢氧化物和非质子溶剂的存在下进行。