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    • 57. 发明授权
    • 5,6-Dihydro-1,2,4,6-thiatriazin-5-one-1,1-dioxides
    • 5,6-二氢-1,2,4,6-噻二嗪-5-酮-1,1-二氧化物
    • US4316014A
    • 1982-02-16
    • US166856
    • 1980-07-08
    • Gerhard HamprechtRolf-Dieter AckerBruno Wuerzer
    • Gerhard HamprechtRolf-Dieter AckerBruno Wuerzer
    • A01N43/72A01P13/00C07C275/70C07C311/63C07C335/32C07C335/36C07D285/00C07D285/15
    • C07D285/15A01N43/72C07C275/70C07C311/63C07C335/32C07C335/36
    • 5,6-Dihydro-1,2,4,6-thiatriazin-5-one-1,1-dioxides of the formula ##STR1## where R.sup.1 is hydrogen, a metal atom or an unsubstituted or substituted ammonium radical,R.sup.2 is a saturated or unsaturated straight-chain aliphatic radical of up to 10 carbon atoms, a cycloaliphatic radical or 3 to 7 carbon atoms, a branched saturated or unsaturated aliphatic radical of 3 to 10 carbon atoms, a halogen-, alkoxy- or alkylmercapto-substituted aliphatic radical of 2 to 10 carbon atoms tetrahydrofuryl substituted methyl, a cycloalkoxy-substituted aliphatic radical of 4 to 10 carbon atoms, unsubstituted or halogen-substituted benzyl or phenyl, halophenyl, or alkylphenyl of a total of up to 10 carbon atoms,R.sup.3 is hydrogen, a straight-chain aliphatic radical of up to 10 carbon atoms, a cycloaliphatic radical of 3 to 7 carbon atoms, a branched aliphatic radical of 3 to 10 carbon atoms, haloalkyl, or alkoxyalkyl of 2 to 10 carbon atoms andX is oxygen and may also be sulfur if R.sup.2 is unsubstituted or halogen-substituted benzyl, processes for their preparation, and herbicides containing the above compounds.
    • 其中R 1是氢,金属原子或未取代的或取代的铵基的式Ⅰa的5,6-二氢-1,2,4,6-三噻嗪-5-酮-1,1-二氧化物,R2是 具有至多10个碳原子的饱和或不饱和直链脂族基团,脂环族基团或3至7个碳原子,3至10个碳原子的支链饱和或不饱和脂族基团,卤素,烷氧基或烷基巯基取代的 2至10个碳原子的脂族基团,四氢呋喃基取代的甲基,4-10个碳原子的环烷氧基取代的脂肪族基团,未取代的或卤素取代的苄基或苯基,卤代苯基或总共多至10个碳原子的烷基苯基,R3是 氢,至多10个碳原子的直链脂族基团,3至7个碳原子的脂环族基团,3至10个碳原子的支链脂族基团,卤代烷基或2至10个碳原子的烷氧基烷基,X是氧 如果R 2是未取代的或卤代的,也可以是硫 正取代的苄基,其制备方法和含有上述化合物的除草剂。