申请人:Bayer Aktiengesellschaft
公开号:US04056527A1
公开(公告)日:1977-11-01
New tetrahydro-1,3,5-triazine-2,6-dione compounds of the formula ##STR1## in which R.sup.1 is optionally substituted aliphatic or aromatic hydrocarbyl, R.sup.2 is hydrogen, alkyl, cycloalkyl, aralkyl, aryl, hydroxy, alkoxy, acyloxy, or --NR.sup.4 R.sup.5, R.sup.4 and R.sup.5 are individually hydrogen, alkyl or acyl, optionally substituted with nitrile, hydroxyl and/or halogen, or R.sup.4 and R.sup.5 together represent alkylidene, and R.sup.3 is hydrogen, alkyl, halogenoalkyl, halogen, aryloxy or an --NR.sup.6 R.sup.7 radical wherein R.sup.6 and R.sup.7 individually are selected from hydrogen, alkyl, cycloalkyl, aralkyl, aryl, hydroxyl, amino or alkoxy and R.sup.6 and R.sup.7 together with the nitrogen atom, represent a heterocyclic radical; R.sup.3, with the proviso that R.sup.2 is other than hydrogen, can also be alkoxy or alkylmercapto.
新的四氢-1,3,5-三嗪-2,6-二酮化合物的化学式为##STR1##其中R.sup.1是可选取代的脂肪族或芳香族烃基,R.sup.2是氢、烷基、环烷基、芳基烷基、芳基、羟基、烷氧基、酰氧基或--NR.sup.4 R.sup.5,R.sup.4和R.sup.5分别是氢、烷基或酰基,可选取代为腈基、羟基和/或卤素基,或R.sup.4和R.sup.5在一起代表烷基亚甲基,R.sup.3是氢、烷基、卤代烷基、卤素、芳基氧基或--NR.sup.6 R.sup.7基团,其中R.sup.6和R.sup.7分别选自氢、烷基、环烷基、芳基烷基、芳基、羟基、氨基或烷氧基,R.sup.6和R.sup.7与氮原子一起代表一个杂环基团;在R.sup.2不是氢的情况下,R.sup.3还可以是烷氧基或烷基硫醇。