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    • 98. 发明授权
    • Process for preparing sulphonylaminocarbonyltriazolinones
    • 制备磺酰氨基羰基三唑啉酮的方法
    • US5550244A
    • 1996-08-27
    • US355724
    • 1994-12-14
    • Joachim KluthKlaus-Helmut M uller
    • Joachim KluthKlaus-Helmut M uller
    • A01N47/38C07D249/12C07D409/12C07D401/12C07D403/12
    • A01N47/38C07D249/12
    • Substituted (herbicidally active) sulphonylaminocarbonyltriazolinones of the formula (I) ##STR1## in which R.sup.1 represents hydrogen, hydroxyl or amino, or represents an optionally substituted radical from the group comprising alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy, alkylamino, dialkylamino, cycloalkyl, cycloalkyloxy, cycloalkylamino, cycloalkylalkyl, aryl or arylalkyl,R.sup.2 represents hydrogen, hydroxyl, mercapto, amino or halogen, or represents an optionally substituted radical from the group comprising alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy, alkinyloxy, alkylthio, alkenylthio, alkinylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino, cycloalkyl, cycloalkenyl, cycloalkyloxy, cycloalkenyloxy, cycloalkylthio, cycloalkenylthio, cycloalkylamino, cycloalkenylamino, cycloalkylalkyl, cycloalkenylalkyl, aryl, aryloxy, arylthio, arylamino, arylalkyl, arylalkyloxy, arylalkylthio or arylalkylamino, andR.sup.3 represents an optionally substituted radical from the group comprising alkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl,are obtained in Good yields and at high purity by reacting, in a three-component reaction, triazolinones of the general formula (II) ##STR2## with sulphonylhalides of the general formula (III)R.sup.3 --SO.sub.2 --X (III)X=Halogen,and metal cyanates of the General formula (IV)MOCN (IV)in which M represents an alkali metal or one alkaline earth metal equivalent, optionally in the presence of a reaction auxiliary and optionally in the presence of a diluent at temperatures of between 20.degree. C. and 150.degree. C.
    • 式(I)的取代(除草活性)磺酰基氨基羰基三唑啉酮其中R 1表示氢,羟基或氨基,或代表任选取代的基团,其包括烷基,烯基,炔基,烷氧基,烯氧基,烷基氨基, 二烷基氨基,环烷基,环烷基氧基,环烷基氨基,环烷基烷基,芳基或芳基烷基,R2代表氢,羟基,巯基,氨基或卤素,或代表任选取代的基团,包括烷基,烯基,炔基,烷氧基,烯氧基,烷氧基,烷硫基, 链烯硫基,炔基硫基,烷基亚磺酰基,烷基磺酰基,烷基氨基,二烷基氨基,环烷基,环烯基,环烷基氧基,环烯基氧基,环烷硫基,环烯基硫基,环烷基氨基,环烯基氨基,环烷基烷基,环烯基烷基,芳基,芳氧基,芳硫基,芳基氨基,芳基烷基,芳基烷氧基,芳基烷硫基或芳烷基氨基, 表示来自该组的任选取代的基团 通过在三组分反应中使通式(II)的三唑啉酮与磺酰卤反应,以良好的产率和高纯度获得烷基,环烷基,环烷基烷基,芳基,芳烷基,杂环基或杂环基烷基。 通式(III)中R 3 -SO 2 -X(III)X =卤素和通式(IV)MOCN(IV)的金属氰酸酯,其中M表示碱金属或一种碱土金属当量,任选地在 存在反应助剂,任选在稀释剂存在下,温度在20℃至150℃之间。