申请人:Bayer Aktiengesellschaft
公开号:US04537888A1
公开(公告)日:1985-08-27
Novel Substituted benzoxazine derivatives of the formula ##STR1## in which X is oxygen or suophur, and R.sup.1 and R.sup.2 each independently is hydrogen, alkyl, alkoxy, akylthio, halogenoalkyl, alkanoyl, aroyl, halogen, cyano, nitro, nitroso, amino or the suophonic acid grouping, with the restriction that either of R.sup.1 and R.sup.2 does not represent hydrogen if the other represents hydrogen, the 6-methyl group, the 6-ethyl group, the 6-butyl group or the 6-acetyl group and X is oxygen, which possess fungicidal activity. A few related compounds, though known, also possess such activity.
化学式为##STR1##的新型取代苯并噁嗪衍生物,其中X为氧或硫,R.sup.1和R.sup.2各自独立地为氢,烷基,烷氧基,烷硫基,卤代烷基,烷酰基,芳酰基,卤素,氰基,硝基,亚硝基,氨基或磺酸基团,限制是如果其中一个代表氢,则另一个不能代表氢,6-甲基基团,6-乙基基团,6-丁基基团或6-乙酰基基团和X为氧,具有杀菌活性。一些相关化合物虽然已知,但也具有此类活性。