申请人:Bayer Aktiengesellschaft
公开号:US06342633B1
公开(公告)日:2002-01-29
Compounds of the formula I
in which
Y is hydrogen, C1-C4alkyl, C1-C4alkoxy, OH, CN, NO2, Si(CH3)3, CF3 or halogen,
Z is a group a)
R1 is hydrogen, C1-C4alkyl, C2-C4alkenyl, C2-C4alkynyl, C3-C6cycloalkyl, phenyl which is unsubstituted or at most trisubstituted by halogen, C1-C4alkyl, C1-C4alkoxy, C1-C4alkylthio, or benzyl which is unsubstituted or at most trisubstituted in the aromatic ring in the same manner, or is cyclopropylmethyl, C1-C4haloalkyl, C2-C5alkoxyalkyl, cyanomethyl, CO—R6, OH, NH2, C1-C4alkylamine or C1-C4alkoxycarbonyl-C1-C2alkyl;
X is oxygen, sulfur or NR5;
R2 is hydrogen, C1-C4alkyl, C2-C4alkenyl, C2-C4alkynyl, C3-C6cycloalkyl, C(O)R6, OH or C1-C4alkoxy, NH2 or C1-C4alkylamine;
R5 is hydrogen, C1-C4alkyl, C2-C4alkenyl or C2-C4alkynyl;
R6 is hydrogen, C114 C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C3-C6cycloalkyl, C1-C4alkoxycarbonyl or phenyl which is unsubstituted or at most trisubstituted; and in which R3 and R4 independently of one another are hydrogen, cyano, C1-C4alkyl, haloC1-C4alkyl, C2-C4alkenyl, C2-C4alkynyl, C3-C6cycloalkyl, cyclopropylmethyl, C1-C4alkoxy, C2-C5alkoxyalkyl, C2-C4alkoxycarbonyl, C1-C4alkylthio, C2-C5-alkylthioalkyl; a ring having not more than 15 ring carbon atoms which can be polymembered and is unsubstituted or at most trisubstituted and has 0-3 hetero atoms N, O or S, it being possible for this ring to be bonded via an aliphatic bridge having not more than 4 carbon atoms and/or via either CO, oxygen or sulfur; or
in which R3 and R4 together with the shared carbon atom are a ring or a polymembered ring system having not more than 15 ring carbon atoms which is unsubstituted or at most trisubstituted and has 0-3 hetero atoms N, O or S;
are suitable for controlling and preventing attack by microorganisms of plants. They can be used in the form of commercially available formulated compositions.
化合物的公式I,其中Y是氢,C1-C4烷基,C1-C4烷氧基,OH,CN,
NO2,Si(
CH3)3,
CF3或卤素,Z是a)基团,R1是氢,C1-C4烷基,C2-C4烯基,C2-C4炔基,C3-C6环烷基,苯基未取代或最多三取代卤素,C1-C4烷基,C1-C4烷氧基,C1-C4烷
硫基,或苯甲基未取代或最多三取代在同样的方式下芳香环中,或是
环丙基甲基,C1-C4卤代烷基,C2-C5烷氧烷基,
氰甲基,CO-R6,OH,NH2,C1-C4烷基胺或C1-C4烷氧羰基-C1-C2烷基;X是氧,
硫或NR5;R2是氢,C1-C4烷基,C2-C4烯基,C2-C4炔基,C3-C6环烷基,C(O)R6,OH或C1-C4烷氧基,NH2或C1-C4烷基胺;R5是氢,C1-C4烷基,C2-C4烯基或C2-C4炔基;R6是氢,C114 C4烷基,C1-C4卤代烷基,C1-C4烷氧基,C3-C6环烷基,C1-C4烷氧羰基或苯基未取代或最多三取代;在其中R3和R4彼此独立地是氢,
氰基,C1-C4烷基,卤代C1-C4烷基,C2-C4烯基,C2-C4炔基,C3-C6环烷基,
环丙基甲基,C1-C4烷氧基,C2-C5烷氧烷基,C2-C4烷氧羰基,C1-C4烷
硫基,C2-C5-烷
硫基烷基;一个具有不超过15个环碳原子的环,可以是聚合环,并且未取代或最多三取代,并且具有0-3个杂原子N,O或S,可以通过具有不超过4个碳原子的脂肪桥和/或通过CO,氧或
硫键合此环;或其中R3和R4与共享碳原子一起是具有不超过15个环碳原子的环或聚合环系统,未取代或最多三取代,并且具有0-3个杂原子N,O或S;适用于控制和预防植物微
生物的攻击。它们可以以商业上可用的配方形式使用。