Novel 2,6-dinitrobenzenamines, their preparation, composition containing them and their use as fungicides
申请人:ELI LILLY AND COMPANY
公开号:EP0003430A1
公开(公告)日:1979-08-08
Substituted 2,6-dinitrobenzenamines having a chlorine atom in the 3-position and of the following formula are described
wherein
X is chloro, fluoro, or bromo;
m, p, and s are individually 0 or 1;
n is 0, 1 or 2;
q and r are individually 0, 1, 2, or 3;
the sum of m, n, p, q, r, and s is 1 to 3: with the proviso that when n is 2, then m, p, q, r, and s are all 0, and the trifluoromethyl groups must be in the 3- and 5-positions; with the further proviso that when s is 1, m and p both are 0, and the sum of n, q, and r is not 0; and with the further proviso that q is 1 only when the sum of m, n, r, and s is not 0. The compounds of formula I are prepared by a process comprising reacting the compound of the formula
with an appropriate aniline in the presence of an acid scavenger. The compounds are active as fungicides. Compositions comprising a compound of formula I and methods of application are described.
描述了在 3 位上有一个氯原子并具有下式的被取代的 2,6-二硝基苯胺
其中
X 是氯、氟或溴;
m、p 和 s 分别为 0 或 1
n 为 0、1 或 2
q 和 r 分别为 0、1、2 或 3;
m、n、p、q、r 和 s 的总和为 1 至 3:但条件是,当 n 为 2 时,m、p、q、r 和 s 均为 0,三氟甲基必须位于 3 和 5 位;进一步的但条件是,当 s 为 1 时,m 和 p 均为 0,n、q 和 r 的总和不为 0;进一步的但条件是,只有当 m、n、r 和 s 的总和不为 0 时,q 才为 1。式 I 化合物的制备方法包括:将式 I 化合物与适当的苯胺在以下条件下反应
与适当的苯胺在酸清除剂存在下反应。这些化合物具有杀真菌剂的活性。描述了包含式 I 化合物的组合物和应用方法。