CN1021950C - 杀真菌组合物 - Google Patents
杀真菌组合物 Download PDFInfo
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- CN1021950C CN1021950C CN86104055A CN86104055A CN1021950C CN 1021950 C CN1021950 C CN 1021950C CN 86104055 A CN86104055 A CN 86104055A CN 86104055 A CN86104055 A CN 86104055A CN 1021950 C CN1021950 C CN 1021950C
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Abstract
用作杀真菌的通式(I)化合物及其立体异构体,其中A是=CW-或氮原子,B是=CN-或氮原子,D是=CY-或氮原子,E是=CZ-或氮原子,其中W,X,Y和Z是氢或卤原子,或硝基,腈,基团或下列任选的取代基,即烷基,环烷基,环烷基烷基,链烯基,链炔基,芳基,芳烷基,芳偶氮基,烷氧基,杂环氧基,芳氧基,芳氧烷基,氨基,酰胺基或CO2R3,CONR4R5,COR6或S(O)nR7或CR8=NR9;其中R1,R2,R3,R4,R5,R6,R7,R8,R9和n在说明书中已有定义,V可以是氧或硫。
Description
本发明涉及到用作杀真菌剂的丙烯酸衍生物,它们的制备方法,含有这些化合物的杀真菌剂组合物,以及用这些化合物杀真菌-尤其是真菌在植物上引起的感染-的方法。
本发明提供了具有通式(Ⅰ)的化合物:
以及它的立体异构体,其中A是基团=CW-或一个氮原子,B是基团=CX-或一个氮原子,D是基团=CY-或一个氮原子,而E是基团=CZ-或一个氮原子,其中W,X,Y和Z(它们可以是相同的或不同的)是氢或囟原子,或硝基,腈,基团-
或下面一些可选择地取代的基团之一,即烷基,环烷基,环烷基烷基,链烯基,链炔基,芳基,芳烷基,芳基偶氮基,烷氧基,杂环基氧基,芳氧基,芳氧烷基,氨基酰胺基或CO2R3,CONR4R5,COR6或S(O)nR7(其中n=0,1或2)或CR8=NR9基团;其中R1,R2,R3,R4,R5,R6,R7和R8(它们可以相同,也可不同)为氢原子(但R1和R2不是氢)或烷基,环烷基,链烯基,链炔基,选择性取代的芳基,选择性取代的芳基,选择性取代的芳烷基,环烷基或选择性取代的杂原子芳基(在其五或六元环中可以含有氧,氮或硫原子,例如噻吩,呋喃,吡啶基或嘧啶基,而R9可以是烷基,环烷基,选择性取代的芳基,选择性取代的芳烷基或环烷基烷基或选择性取代的芳族杂环基。V既可是氧,也可是硫。
本发明中的化合物至少含有一个碳-碳双键,有时得到的是其几何异构体的混合物。但是,这些混合物可以分离成单独的异构体,本发明包括这些单独的异构体和其混合物。
A,B,E和D是可用以和氮原子一起构成吡咯,吡唑,咪唑,三唑或四唑环的基团。
对于W,X,Y,Z和R1到R9来说,优先选用的烷基含有1到6,尤其1到
4个碳原子,它可以是具有1到6(尤其1到4)个碳原子的直链的或带支链的烷基,例如甲基,乙基,丙基(正-或异-丙基)和丁基(正-,仲-,异-或叔-丁基)。
R1和R2最好都是甲基。
对于R1到R9,优先选用的环烷基含有3到6个碳原子,例如环丙基,环丁基,环戊基,和环己基。对于R1到R8和W,X,Y和Z,优先选用的链烯基和链炔基含有多达7个碳原子,最好多到4个碳原子;包括烯丙基和炔丙基。
如果W,X,Y和Z中任何一个和R到R是(或包括)芳基,例如苯基,它可以是未取代的,或在环的2-,3-或4位上被1,2或3个相同或不同的环上取代基所取代。芳基的例子有苯基,2-,3-或4-氯苯基,2,4-或2,6-二氯苯基,2,4-或2,6-二氟苯基,2-,3-或4-氟苯基,2-,3-或4-溴苯基,苯基,2,3-或4-甲氧基苯基,2,4-二甲氧基苯基,2-,3-或4-乙氧基苯基,2-氟-4-氯苯基,2-氯-4-氟苯基,2-,3-或4-甲基苯基,2-,3-或4-乙基苯基,2-,3-或4-三氟甲基苯基,4-苯基-苯基(4-联苯基),2-氯-4-甲氧基苯基,2-氟-4-甲氧基苯基,2-氯-4-甲基苯基,2-氟-4-甲基苯基,4-异丙苯基。
当R是环烷基烷基时,它可以由比方含3到6个碳原子的任一环烷基部分和与之结合的含1至6个碳原子的烷基所组成,所指的环烷基和烷基部分为前面所规定的那些基团。
进一步说,本发明可提供按照通式Ⅰ的化合物,其中W,X,Y和Z是氢,囟素,硝基,腈,C1-C4烷基,C3-C6链烯基,C3-C6链炔基,芳基,芳基C1-C4烷基,芳基偶氮基,C1-C4烷氧基,杂环基氧基,芳氧基,芳氧基C1-4烷基,或COOR3,CONR4R5,COR6,或S(O)12R7其中n是0,
1或2,或CR7=NR8其中R1,R2,R3,R4,R5,R6,R7,R8是C1-4烷基,C3-6环烷基,C3-4链烯基,C3-4链炔基,或者是选择性取代的下述基团,芳基,芳基C1-4烷基,C3-6环烷基,吡咯,咪唑,吡唑,1,2,3-三唑,1,2,4-三唑或四唑、R9是C1-4烷基,C3-6环烷基或选择性取代的芳基、芳基C1-4烷基或C3-6环烷基C1-4烷基;V是氧。
更进一步说,本发明还可提供具有通式Ⅰ的化合物,其中R1和R2都是甲基,并且
部分是被取代的环,即吡咯,咪唑,吡唑,1,2,3-三唑,1,2,4-三唑,或1,3,4-三唑环。
再进一步说,本发明还可提供具有通式Ⅰ的化合物,其中R1和R2都是甲基,并且
部分是吡咯,咪唑,吡唑,1,2,3-三唑,1,2,4-三唑,或1,3,4-三唑环;其中E是碳原子,它直接地或通过一个连结基团(如-CH=CH-,-CO-,=CH-,-S-,-SO-,-O-CO-,-CH2-O-,-O-CH2-,-O-CH2-CO-,-CH2-或-CH2-CH2-)和下列基团之一相接:氰基(即CN),C1-4烷基,囟素,硝基,苯基;被C1-4烷基,C1-4烷氧基,囟素,囟代C1-4烷基,C3-6环烷基,C3-6环烯基,或联苯基选择性取代的吡啶基,噻吩基,吡咯和哌啶。
另一方面,本发明提供了具有下式的化合物:
其中A是=CH-或=N-;D是=CH-或=N-;而Z是氰基(即CN),C1-4烷基,囟素,硝基,苯基,吡啶基,噻吩基,吡咯基或哌啶基,都被C1-4烷基,C1-4烷氧基,囟素,囟代C1-4烷基,C3-6环烷基,C3-6环烯基或联苯基选择性取代。Z基团直接或通过-CH=CH-,-CO-,=CH-,-S-,-SO-,-O-CO-,-CO-O-,-O-CH2-,-O-CH2-CO-,-CH2-,或-CH2-CH2-连结在环的碳原子上。
还有,本发明还提供了具有下式的化合物:
其中Z是CN,C1-4烷氧基羰基,苯酰甲基(其中它的苯环在2-,3-或4-位上被囟素,C1-4烷基,或囟代C1-4烷基选择性取代),苯乙烯基,噻吩基羰基,或吡啶硫基;而Y是氢,C1-4烷基,或硝基。
本发明还特别提供具有下面结构式的化合物:
表ⅠA
核磁共振谱和质谱数据
化合物编号
1 3.76(3)s,3.87(3)s,6.28(1)m,6.60(2)m,6.76(2)q,7.2-7.5(5)m,7.71(1)s.
2 3.72(3)s,3.85(3)s,6.31(1)m,6.82(1)m,6.90(1)m,7.4-7.6(3)m,7.49(1)s,7.80(2)m.M+285.
3 3.78(3)s,3.97(3)s,6.28(1)q,6.77(1)m,6.88(1)m,7.67(1)s.M+206.
9 3.77(3)s,3.92(3)s,6.6-6.8(2)m,7.26(1)m,7.4-7.6(3)m,7.57(1)s,7.8-7.9(2)m.
10 3.76(3)s,3.89(3)s,6.30(1)m,6.79(1)m,6.96(1)m,6.4-6.9(4)q,7.55(1)s.M+319.
11 2.16(3)s,3.76(3)s,3.87(3)s,6.10(1)d,6.78(1)d,7.4-7.8(5)m,7.58(1)s.
12 3.72(3)s,3.87(6)d,6.3(1)m,6.7-7.0(4)m,7.46(1)s,7.8(2)m.M+315.
13 3.72(3)s,3.86(3)s,6.2(1)m,6.5(1)m,6.9(1)m,7.2-7.4(3)m,7.48(1)s.
表ⅠA
核磁共振谱和质谱数据
化合物编号
14 3.74(3),3.87(3)s,6.3(1)m,6.6-7.2(4)m,7.45(1)s,7.8(2)m.M+303.
15 3.70(3)s,3.83(3)s,6.2(1)m,6.6(1)m,6.8(1)m,7.0-7.2(3)m,7.2-7.6(1)m,7.46(1)s.M+303.
16 1.35(9)s,3.69(3)s,3.82(3)s,6.25(1)m,6.8(1)m,7.3-7.8(4)q,7.46(1)s.M+341
17 3.78(3)s,3.93(3)s,6.3(1)m,6.8(1),6.9(1)m,7.55(1)s,7.8-8.0(4)q.M+353.
18 3.60(3)s,3.74(3)s,6.40(1)m,6.7(2)m,6.9(2)m,7.4(1)m,7.53(1)s,8.35(1)m.M+290.
19 3.6(3)broad.s,3.8(3)broad.s,6.30(1)m,6.6(1)broad.s,6.70(1)m,7.3(1)m,7.5(1)broad.m,7.9(1)m,8.1(1)m,8.6(1)m.
20 3.74(3)s,3.78(3)s,3.88(3)s,6.28(1)m,6.78(1)m,7.04(1)m,7.50(1)s.
表ⅠA
核磁共振谱和质谱数据
化合物编号
21 1.37(9)s,3.70(3)s,3.82(3)s,6.2(1)m,6.7(1)m,7.0(1)m,7.40(1)s.M+265.
22 2.41(3)s,3.71(3)s,3.84(3)s,6.28(1)m,6.8(1)m,6.89(1)m,7.21(2)d,7.46(1)s,7.72(2)d.
23 3.72(3)s,3.97(3)s,6.22(1)q,6.54(1)m,6.89(1)m,7.2-7.4(4)m,7.46(1)s.M+319.
24 3.72(3)s,3.84(3)s,6.33(1)m,6.89(1)m,7.0-7.2(2)m,7.47(1)s,7.57(1)q,7.77(1)q.M+291.
25 3.77(3)s,3.93(3)s,6.37(1)m,6.87(1)m,6.99(1)m,7.5-7.6(2)m,7.70(2)d.M+353.
26 3.77(3)s,3.92(3)s,6.29(1)m,6.58(1)m,6.97(1)m,7.32(3)t,7.57(1)s.
表ⅠA
核磁共振谱和质谱数据
化合物编号
27 3.73(3)s,3.87(3)s,6.3(1)m,6.7(1)m,6.9(1)m,7.1-7.6(4)m,7.44(1)s.M+303.
28 3.72(3)s,3.85(3)s,6.3(1)m,6.8(1)m,6.9(1)m,7.2-7.8(4)m,7.44(1)s.M+319.
29 0.9(3)t,1.6(2)m,3.75(3)s,3.88(3)s,6.28(1)m,6.77(1)m,7.04(1)m,7.50(1)s.
30 1.47(9)s,3.66(3)s,3.80(3)s,6.1(1)m,6.5(1)m,6.8(1)m,7.37(1)s.MH+282.
34 3.74(3)s,3.85(3)s,6.38(1)m,6.54(1)m,6.91(1)m,7.05(1)q,7.47(1)q,7.50(1)s,7.62(1)q.
40 2.40(3)s,3.73(3)s,3.87(3)s,6.33(1)m,6.85(1)m,6.94(1)m,7.2-7.4(2)m,7.51(1)s,7.5-7.8(2)m.
表ⅡA
核磁共振谱和质谱数据
化合物编号
1 2.37(3)s,3.76(3)s,6.38(1)m,6.87(1)m,7.00(1)m,7.3-7.9(5)m,7.75(1)s.
2 2.34(3)s,3.69(3)s,6.2(1)m,6.7(1)m,6.8(1)m,7.2-7.8(5)m,7.61(1)s.MH+302.
表ⅣA
核磁共振谱和质谱数据
化合物编号
1 3.70(3)s,3.82(3)s,7.04(1)s,7.24(1)s,7.4-7.6(3)m,7.46(1)s,8.2-8.3(2)m.M+286.
2 3.78(3)s,3.94(3)s,7.12(1)s,7.25-7.5(3)m,7.57(1)s,7.8(1)m.M+320.
表ⅣA续
核磁共振谱和质谱数据
化合物编号
3 0.8-1.0(3)m,1.1-1.8(4)m,2.4-2.6(2)m,3.76(3)s,3.94(3)s,6.74(1)m,7.02(1)m,7.64(1)s.
4 3.73(3)s,3.88(3)s,7.10(1)d,7.31(1)d,7.44(2)d,7.52(1)s,8.30(2)d.M+320.
5 3.74(3)s,3.90(3)s,7.0-7.4(4)m,7.54(1)s,8.42(2)q.M+304.
6 2.42(3)s,3.71(3)s,3.85(3)s,7.18(1)d,7.2-7.4(3)m,7.50(1)s,8.22(2)d.M+300.
7 3.78(3)s,3.94(3)s,7.17(1)d,7.39(1)d,7.58(1)s,7.59(1)t,8.30(2)d.M+354.
8 3.76(3)s,3.90(3)s,7.07(1)d,7.17(1)q,7.32(1)d,7.50(1)s,7.70(1)q,8.50(1)q.M+292.
13 3.67(3)s,3.78(3)s,6.16(1)d,6.67(1)d,6.85(1)d,7.1-7.4(4)m,7.44(1)s,7.4-7.7(2)m.M+284.
15 2.25(3)s,3.77(3)s,3.95(3)s,6.78(1)s,7.02(1)s,7.65(1)s.
表ⅣA续
核磁共振谱和质谱数据
化合物编号
17 2.28(3)s,3.81(3)s,4.02(3)s,7.61(1)s,7.73(1)s.M+241.
18 3.74(3)s,3.89(3)s,6.98(2)d,7.09(1)d,7.32(1)d,7.52(1)s,8.39(2)d.M+316.
19 3.75(3)s,3.91(3)s,7.12(1)d,7.1-7.6(2)m,7.34(1)d,7.54(1)s,7.9-8.3(2)m.M+304.
表ⅤA续
核磁共振谱和质谱数据
化合物编号
1 3.68(3)s,3.84(3)s,7.4-7.7(5)m,7.63(1)s,8.08(1)s.M+259.
2 3.77(3)s,3.96(3)s,6.68(1)d,7.3-7.6(5)m,7.77(1)d,7.80(1)s,8.04(1)s.MH+285.
3 2.7-3.2(4)m,3.76(3)s,3.95(3)s,7.1-7.4(5)m,7.68(1)s,7.98(1)s.M+287.
注:距内标四甲基硅烷(TMS)的ppm值;(积分),S-单峰,d-双峰,t-三重峰,q-四重峰,m-多重峰。
M+-质谱分子离子。
本发明中具有通式(Ⅰ)的化合物可以从具有通式(Ⅱ)的取代的杂环化合物开始,通过反应路线Ⅰ给出的步骤制得。
在整个反应路线Ⅰ中,A,B,E,D,R1和R2的意义都如前面所规定的,而L是一个离去基团,如囟(碘,溴或氯)原子。
反应路线Ⅰ
具有通式(Ⅳ)的化合物可以在适当的溶剂中用碱和一种甲酸酯(如甲酸甲酯或HCO2R1其中R1有前述限定的意义)处理具有通式(Ⅲ)的被取代过的乙酸酯而制得。如果用具有通式R2L或R2 2SO4的适当的化合物(R2的意义如上规定,但不是氢,L是一个离去基团,如囟原子)使反应停止,则可以得到具有通式(Ⅰ)的化合物。
或者用水或一种酸使反应停止,也可使具有通式(Ⅳ)的化合物离出来。在这种情况下,就要单独通过反应步骤使其转化为具有通式(Ⅰ)的化合物,即在适当的溶剂中,用一种适当的碱(如碳酸钠或
碳酸钾)和一种适当的具有通式R2L或R2 2SO4(其中R2和L的意义前已限定)的试剂进行处理。
此外,具有通式(Ⅳ)的化合物的碱金属盐类可以分离出来,再用具有通式R2L或R2 2SO4的适当试剂(其中R2和L的意义前已限定),在适当的溶剂中处理上述盐,而转化为具有通式(Ⅰ)的化合物。
在适当的溶剂中,用适当的碱(如氢化钠)和一种具有通式LCH2CO2R1(其中R1和L的意义前已限定)的被取代的乙酸酯处理具有通式(Ⅱ)的杂环化合物,便制得具有通式(Ⅲ)的化合物。
可以这样制备具有通式(Ⅰ)的化合物(其中-OR2-是一个-SR2基团,其中S是硫),用适当的具有通式R2SO2Cl(其中R2的意义前已限定)的试剂,在适当的溶剂中,处理具有通式(Ⅳ)的化合物,然后用具有通式NaSR2的试剂(如甲基硫醇钠)使反应停止。
通过化学文献中叙述的标准方法,可以制得具有通式(Ⅱ)的化合物。例如,具有通式(Ⅱ)的杂环化合物(其中A,B和D是=CH-基,E是=CZ-基,其中Z中(E)-芳基-CH=CH)可以经由适当的正膦(phosphorane)和2-甲酰基吡咯间的咸蒂西(Wittig)反应而制得(参见例如,R.A.Jones,T.Pojarlieve和R.J.Heal,等人的文章,Tetrahedron,1968,24卷,2013页,以及其中的参考文献)。
具有通式(Ⅱ)的化合物(其中A,B,和D是=CH-基,而E是=CZ-基,其中Z是芳基CO-基)可以通过适当的苯甲酰胺和适当的吡咯在磷酰氯中进行威尔斯梅尔-哈克(Vilsmeier-Haack)反应而制得(参见例如,G.Mc Gillivray和J.White,等人的文章,J.Org.Chem.1977,42卷,4248页,以及其中的参考文献)。
具有通式(Ⅱ)的化合物(其中B和D都是=CH-基,A是=N-基,E是=CZ-基,其中Z是芳基CO-基)可以通过所用的苯甲酰氯和咪唑在适当的碱中进行反应而制得(参见例如,L.A.M.Bastiaansen和E.F.
Godefroi的文章,Synthesis,1982,675页,以及其中的参考文献)。
具有通式(Ⅲ)的化合物(其中A,B和D都是=CH-基,而E是=CZ-,其中Z的意义前已限定)可以通过适当的2,5-二甲氧基四氢呋喃和适当的甘氨酸酯在适当的溶剂(如乙酸)中进行反应制得(参见例如,C.W.Jefford和W.Johncock的文章,Helv Chim Acta,1983,2661页,以及其中的参考文献)。
具有通式(Ⅲ)的化合物(其中B是=CH-基,A和D都是=N-基,E是=CZ-基,其中Z是芳基)可以通过适宜的酰基脒和适宜取代的肼在适当的溶剂中(如乙酸)反应形成三唑环而制得(参见例如,Yang-i Lin等人的文章,J.Org.Chem.1979,44卷,4160页,以及其中的参考文献)。
具有式(Ⅰ)的化合物和含有该化合物的组合物对广范围的真菌状病害具有不同程度的活性,特别是比方对以下病害:
稻谷上的稻梨孢
小麦上的隐匿柄锈菌,条形柄锈菌和其它的锈菌,大麦上的大麦柄锈菌,条形柄锈菌和其它的锈菌,其它寄主,如咖啡,梨树,苹果树,蔬菜和观赏植物上的锈菌,大麦和小麦上的乔白粉菌(白粉菌)和各种寄主上的其他白粉菌,如蛇床子上的斑点单丝壳。
南瓜等(例如黄瓜)上的苍耳单丝壳,苹果树上的白叉丝单束壳,葡萄树上的葡萄钩丝壳,谷类上的长蠕孢类,喙孢类和伪小尾孢属蔓毛壳类(Pseudo cercosporellaher potrichoides)菌,花生上的落花生尾孢(Cercospora arachidicola)和球座尾孢(Cercosporidum personata)以及如糖用甜菜,香蕉和大豆以及稻谷上的其他尾孢霉类菌。西红柿,草莓,蔬菜,葡萄树和其它的寄主上的灰葡萄孢(灰霉菌),蔬菜(如黄瓜,榨油用的油菜,苹果树,西红柿和其他的寄主)上的链格孢类菌。苹果树上的苹果黑星菌(疮痂病)和菊萄树上的葡萄
生单轴霉(白粉菌)。
其它的白粉菌,如莴苣上的卵苣盘梗霉,大豆,烟草,洋葱和其它寄主上的霜霉类菌和蛇床子上的律草假霜霉以及南瓜等上的古巴假霜霉,土豆和西红柿上的致病疫霉和蔬菜,草莓,颚梨,胡椒,观赏植物,烟草,可可树和其他寄主上的其他疫霉类菌。稻谷上的瓜亡草菌和各种寄主(如小麦和大麦,蔬菜,棉花和草皮)上的其他丝核菌类。
某些化合物对玻璃容器中的真菌也显示出广范围的活性。它们对水果的收获后的种种病害具有活性(例如桔子上的指状青霉和italicum和绿色木霉以及香蕉上的香蕉盘长孢)。
还有,某些化合物对于谷类上的镰孢霉类菌,壳针孢类菌,腥黑粉菌(腥黑粉病,一种种子传播的小麦病害),黑粉菌类,长蠕孢类菌,棉花上的立枯丝核菌和稻谷上的稻梨孢作为拌种剂具有活性。
这些化合物能在植物组织内向顶部移动。此外,这些化合物有足够的挥发性,以至于在气相中对植物上的真菌也具有活性。
这些化合物也可以用作工业上的(相对于农业来讲)杀真菌剂,例如,可用于防止真菌对木头,兽皮,皮革制品以及尤其是油漆膜的侵害。
除了它们作为植物的杀真菌剂这一首要用途以外,本发明还包括这些化合物(及其制剂)的上述应用。
这些化合物可以直接用作杀真菌剂,但更方便的方法是将其制成组合物应用。因此,本发明提供了含有前已限定的通式(Ⅰ)的化合物以及选择性地一种载体或稀释剂的杀真菌剂组合物或植物生长调节剂。
本发明还提供了杀真菌的方法,它包括将前已限定的化合物,或含有这些化合物的制剂,施用于植物,植物种子,或施用于植物或种子所在地。
这些化合物可以多种方式施用。例如,不论是否加工成制剂,都可
直接施用于植物叶面,种子,或施用于植物生长或将要种植的其它介质中。可用喷雾,喷粉方式使用或做成霜或膏状制剂施用,或作为蒸汽或慢释放颗粒施用。可用于植物的任何部位,包括叶面,主茎,枝或根,或根部周围的土壤,或播种前的种子;或普遍地用于土壤,稻田水或溶液培养系统中。本发明的化合物也可以注射到植物内部,也可以用电动喷雾技术或其他的低容量方法喷在植物上。
此处用的“植物”一词包括籽苗,灌木和乔木。此外,本发明的杀真菌方法包括防护法,保护法,预防性和铲除性处理。
这些化合物最好加工成制剂形式用于农业和园艺方面。在任何情况下,制制的类型取决于要达到的特殊目的。
这些组合物可以制成可喷撤的粉末形式或颗粒形式,其中包括活性组分(本发明化合物)和固体稀释剂或载体,例如填料(象高岭土,膨润土,硅藻土,白云石,碳酸钙,滑石,粉末状氧化镁,漂白土,石膏,硅藻土和陶土。颗粒剂可以制成不需进一步加工便可直接施于土壤的颗粒形式,既可制成用活性组分浸渍的填料小球,也可将活性组分和填料粉末的混合物挤压成丸状。用于拌种的制剂可以包括一种加强制剂对种子的粘附作用的剂(如一种矿物油);为了拌种之用,活性组分也可以用有机溶剂加工成制剂(例如N-甲基吡咯烷酮,丙二醇或二甲基甲酰胺)。制剂也可制成可湿性粉剂或水分散颗粒剂,其中含有润湿剂或分散剂,以增强它们在液体中的分散性。粉末和颗粒也可以含有填料和悬浮剂。
浓乳剂或乳浊液可将活性组分溶于选择性地含有润湿剂或乳化剂的有机溶剂,再将混合物加至水中(水中也可以含有润湿剂或乳化剂)而制成。适宜的有机溶剂有芳族溶剂(如烷基苯和烷基萘),酮类(如异佛尔酮,环己酮和甲基环己酮),氯化烃(如氯苯和三氯乙烷)和醇类(如糠醇,丁醇和乙二醇醚类)。
较难溶解的固体浓悬浮油可以将此固体和分散剂一起用球磨机研磨,并且包含悬浮剂以防止固体颗粒沉降。
喷雾用的制剂可以制成气溶胶的形式,将制剂压入含有推进剂(如氟代三氯甲烷或二氯二氟甲烷)的容器中。
本发明的化合物可在干燥时和制造烟火的混合物一起混合,以制成适于在密闭空间生成含有该化合物的烟雾的制剂。
此外,这些化合物可用微胶囊包装形式使用。也可以加工成生物降解的聚合物剂型,以使活性物质缓慢而受控制地释放出来。
加入适当的添加剂,例如用以改进分布性能、粘着能力和对受处理地面的雨水的抵抗力的各种添加剂,不同类型的制剂就能更好地适用于各种用途。
本发明化合物可以和肥料(如含氮,钾或磷的肥料)混合使用。最好加工成仅含拌有(如涂渍)化合物的肥料颗粒的剂型。这样的颗粒含有多达25%(重量)的化合物都是适宜的。所以本发明也提供了一种含有肥料和具有通式(Ⅰ)的化合物或其盐或其金属络合物的肥料配方。
通常,可湿性粉剂,浓乳剂和浓悬浮液都含有表面活性剂,例如润湿剂,分散剂,乳化剂或悬浮剂。这些试剂可以是阳离子,阴离子或非离子试剂。
合适的阳离子试剂有季铵化合物,例如溴化十六烷基三甲基铵。合适的阴离子试剂有皂类,硫酸脂族单酯的盐类(例如硫酸月桂基酯钠盐)和磺化芳香化合物的盐类(例如十二烷基苯磺酸钠,钠、钙或铵的木素磺酸盐、丁基萘磺酸盐,和二异丙基萘磺酸钠与三异丙基萘磺酸钠的混合物)。
合适的非离子试剂有环氧乙烷与脂族醇(如油醇或十六烷基醇)或与烷基酚(如辛基或壬基酚和辛基甲酚)的缩合产物。其他的非离子试剂有从长链脂肪酸和己糖醇酐得到的部分酯类(partial esters)、所说
的部分酯类与环氧乙烷的缩合产物以及卵磷酯等。合适的悬浮剂有亲水的胶体(如聚乙烯吡咯烷酮和羧甲基纤维素纳),和溶胀粘土(如膨润土或硅镁土)。
以水分散体或乳浊液形式使用的制剂一般都是以含有较高比例的活性组分的提浓物的形式提供的,这种提浓物用水稀释后再使用。这些提浓物最好能经得住长时间贮存,并且经过贮存后,仍能用水稀释,并能满足在形成含水制剂后,在足够长的时间内保持均匀,以使之能用通常的喷雾设备施用。这些提浓物含活性组分可多达95%,10~85%较合适,例如25~60%(重量)。在稀释为含水制剂后,这种制剂可能含有不等量的活性组分,这取决于施药的目的,但是,含活性组分0.0005%或0.01%到10%(重量)的含水制剂都是可以使用的。
本发明的制剂可以含有其他具有生物活性的化合物,例如,具有相似的或相互补充的杀真菌活性或具有植物生长调节,除莠或杀虫活性的化合物。
可以用于本发明的制剂中的杀真菌化合物可能是能够用于杀灭谷类(如小麦)的穗病,如壳针孢属,赤霉属和长蠕孢类菌,葡萄上的种子和土壤传播的病害和白粉菌类,苹果上的白粉菌和疮痂病等等。由于含有其他的杀真菌剂、这些制剂就能比单独使用具有通式(Ⅰ)的化合物具有更广谱的活性。况且,其他的杀真菌剂对于具有通式(Ⅰ)的化合物的杀真菌活性,可以起增效作用。本发明的制剂中所包括的杀真菌剂剂化合物的例子有多菌灵,苯菌灵,甲基托布津(thiophanate-methyl),涕必灵,麦穗宁,氯唑灵(etridiazole),抑菌灵(dichlorofluanid),cymoxanil,oxadixyl,ofurace,metalaxyl,furalaxyl,benalaxyl,fosetyl aluminium,双氯苯嘧醇(fenarimol),iprodione,procymidone,vinclozolin,penconazole,myclobutanil,R0151297,S3308,定菌磷,乙菌定,
灭菌磷(ditalimfos),克啉菌,嗪氨灵,nuarimol,triazbutyl,双胍盐,propiconazole,prochloraz,flutriafol,Chlortriafol即1-(1,2,4-三唑-1-基)-2-(2,4-二氯苯基)-己-2-醇,DPXH6573(1-((双-4-氟苯基)甲基甲硅烷基)-甲基)-H-1,2,4-三唑,triadimefon,triadimenol,diclobutrazol,fenpropimorph,fenpropidine,Chlorozolinate,diniconazol,imazalil,甲呋萎灵(fenfuram),莠锈灵,氧化莠锈灵,methfuroxam,吗菌灵,BAS 454,灭瘟素,春雷雷霉素,克瘟散,异稻瘟净,放线菌酮,四氯苯酞,噻菌灵,富士一号,三唑苯噻(tricyclazole),Pyroquilan,氯苯噻腙(Chlorbenzthiazone),甲胂铁铵,多氧雷素D,有效霉素,repronil,flutolanil pencycuron,diclomezine,叶枯净,福美镍,techlofthalam,bitertanol,磺酸丁嘧啶(bupirimate),etaconazole,链霉素,Cypofuram,biloxazol,灭螨猛,甲菌定,1-(2-氰基-2-甲氧基亚氨基-乙酰基)-3-乙基脲,fenapanil,tolclofosmethyl,pyroxyfur,代森联,代森锰,代森锰锌,敌菌丹,百菌清,敌菌灵,福美双,克菌丹,灭菌丹,代森锌,甲基代森铲,硫黄粉,敌螨普,binapactryl,nitrotalisopropyl,多果定,二噻农,毒菌锡,薯瘟锡,四氢硝基苯,五氯硝基苯,氯硝胺,含铜化合物如王铜,硫酸铜,和波尔多液,以及有机汞化合物。
具有通式(Ⅰ)的化合物可以和土壤、泥炭或其它生根介质混合,以保护植物免受种子,土壤传播的或叶上的真菌病害的侵袭。
可与本发明的制剂联合使用的合适的杀虫剂包括抗蚜威,乐果,甲基一O五九,安果,西维因,异丙威(isoprocarb),二甲威,丁苯威,虫螨威,Carbosulfan,二嗪农,倍硫磷,杀螟松,稻丰散,毒死蜱,异恶唑磷,丙虫磷,momocrotophas,buprofezin,ethroproxyfen和cycloprothrin。
植物生长调节剂是用以控制杂草或籽芽(seedhead)的形成,或有选择地控制那些不期望有的植物(如草类)的生长的化合物。
适合于与本发明化合物共同使用的植物生长调节剂的例子有九二O(如GA,GA或GA),auxins(如吲哚乙酸,吲哚丁酸,2-萘氧乙酸,萘乙酸),细胞分裂素(如动力精,二苯基脲,苯并咪唑,苄基腺嘌呤或苄基氨基嘌呤),苯氧基乙酸(如2,滴或2甲4氯),被取代的苯甲酸(如三碘苯甲酸),整形素(morphactius,如氯甲丹),抑芽丹,草甘膦,催熟磷(glyphosine),长链脂族醇和酸,dikegulac,paclobutrazol,flurprimidol,氟磺安(fluoridamid),mefluidide,被取代的季铵和磷化合物(例如Chloromequat chlorphonium或mepiquatchloride),乙烯利,草长灭,甲基-3,6-二氯茴香酸酯,丁酰肼,黄草灵,脱落酸,isopyrimil,1-(4-氯苯基)-4-6-二甲基-2-氧-1,2-二氢吡啶-3-羧酸,羟基苄腈(如溴苯腈),草吡唑(difenzoquat),新燕灵,3,6-二氯吡啶甲酸,fenpentezol,inabenfide,triapenthenol和四氯硝基苯。
下面对本发明给予举例说明。这些例子中,硫酸镁是用来干燥溶液,涉及水敏感中间体的化学反应都是在氮气保护下进行的。
实例1
本实例说明了3-甲氧基-2-〔(E)-2-苯乙烯基吡咯-1-基〕丙烯酸(Z)-甲酯(化合物编号为表Ⅰ第1号)的制备方法。
将氢化钠(2.4克,0.05摩尔的50%的油中分散体)用40~60°的石油醚洗涤,并悬浮在干燥的四氢呋吱喃50毫升中。在室温下用1小时时间逐滴加入2-吡咯醛(4.75克,0.05摩尔)的25毫升四氢呋喃溶液。再过1.5小时后,分批加入氯化苯甲基三苯基鏻(19.5克,0.05摩尔)(溶液变为红色,放热)。在50℃将其搅拌3小时。将混合物减压浓缩,在残余物中加入水,用乙醚萃取,用硫酸镁干燥并蒸发后得到粘稠的红色
油。通过硅胶柱色谱纯化,60~80°石油醚和乙醚(1∶1)为洗脱液,得到蜡状固体(5.3克)。产品经60~80°石油醚:氯仿重结晶,得到(E)-2-苯乙烯基吡咯(1.5克),是一种结晶固体,对光不稳定。
将0.3克,(0.0063摩尔)氢化钠用60~80°石油醚洗涤,并悬浮在25毫升二甲基甲酰胺中。在室温下逐滴加入(E)-2-苯乙烯基吡咯(1.0克,0.006摩尔)的10毫升二甲基甲酰胺溶液。搅拌1.5小时后,滴入含有溴乙酸甲酯(0.56毫升,0.006摩尔)的5毫升二甲基甲酰胺。16小时后,将上述反应混合物倒至200毫升水中,并各用100毫升乙醚萃取三次。萃取物用盐水洗涤,干燥并减压蒸发后得到棕色油。以乙酸乙酯:60~80°石油醚(1∶1)为洗脱液,用硅胶柱层析纯化后得到0.5克(2-苯乙烯基吡咯-1-基)乙酸甲酯,产率30%,是一种浅黄色无定形固体。
将氢化钠(0.63克,0.013摩尔)用60~80°石油醚洗涤,并在氮气下悬浮在30毫升二甲基甲酰胺中。在室温下逐滴加入含有(2-苯乙烯基吡咯-1-基)乙酸甲酯(1.6克,0.0066摩尔)和甲酸甲酯(8.2毫升,0.13摩尔)的二甲基甲酰胺(10毫升)。4小时后,将其倒入200毫升饱和碳酸氢钠溶液中,用乙醚萃取两次,每次用100毫升乙醚。水层用浓盐酸中和,并再次用乙醚萃取(2×100毫升)。用盐水洗涤,干燥并蒸发,得到3-羟基-2-〔(E)-2-苯乙烯基吡咯-1-基〕丙烯酸甲酯(2.0克),是一种桔黄色的油。不必进一步纯化。而用于下一步反应。
于不断搅拌的悬浮有1.8克(0.013摩尔)碳酸钾的二甲基甲酰胺中(50毫升),逐滴加入含有3-羟基-2〔(E)-2-苯乙烯吡咯-1-基〕丙烯酸甲酯(2.0克,0.0074摩尔)的二甲基甲酰胺(20毫升)。在室温下搅拌2小时后,逐滴加入硫酸二甲酯(0.63毫升,0.0067摩尔)(轻微放热)。将溶液搅拌16小时后倒至200毫升饱和碳酸氢钠溶液中,并用乙醚萃取(2×100毫升)。将萃取液用盐水洗涤,干燥并减压蒸发,得到
粘稠的桔色油。以乙醚∶石油醚60~80°(1∶1)为冲洗液用硅胶柱层析进行纯化,得到标题化合物(700毫克,37%产率),是一淡黄色固体,熔点126~8℃。
实例2
本实例说明了(Z)-3-甲氧基-2-〔2-苯甲酰基吡咯-1-基〕丙烯酸甲酯(表Ⅰ第2号化合物)的制备方法。
将7.22克(0.064摩尔)叔-丁醇钾溶于40毫升二甲基甲酰胺,在室温下一边搅拌一边滴入含有10克(0.058摩尔)2-苯甲酰基吡咯的二甲基甲酰胺10毫升。搁置16小时后,冷至0℃,此时逐滴加入含5.4毫升(0.058摩尔)溴乙酸甲酯的5毫升二甲基甲酰胺。将反应混合物搅拌16小时后倒至150毫升水中,用乙醚萃取(2×100毫升)。萃取液用盐水洗涤(2×75毫升),干燥并蒸发得到一种棕色油状的(2-苯甲酰基吡咯-1-基)乙酸甲酯(12.6克,产率89%),放置时产生结晶。
将氢化钠(1.44克,按55%存于油中,0.033摩尔)用60~80°石油醚洗涤,并将其悬浮于15毫升二甲基甲酰胺中。在室温下往此液体中逐滴加入含有(2-苯甲酰基吡咯-1-基)乙酸甲酯(4.0克,0.0165摩尔)的15毫升二甲基甲酰胺,和甲酸甲酯(20.3毫升,0.33摩尔)。4小时后,将其倒至200毫升10%的碳酸钾溶液中,用乙醚洗涤(2×100毫升),然后将水层用浓盐酸中和,并用乙醚萃取(2×100毫升)。用盐水洗涤这些萃取物,并将其干燥,蒸发得到3-羟基-2-(2-苯甲酰基吡咯-1-基)丙烯酸甲酯(3.86克,86%产率),是一种白色晶状固体,熔点112~113℃。
在含有碳酸钾(5.0克,0.037摩尔)的50毫升二甲基甲酰胺悬浮液中,边搅拌边滴入含有3-羟基-2-(2-苯甲酰基吡咯-1-基)乙酸甲酯(5.0克,0.0185摩尔)的10毫升二甲基甲酰胺。在室温下搅拌2小时后,滴入1.75毫升(0.0185摩尔)硫酸二甲酯(少量放热)。将此混合
物搅拌3小时,然后倒进200毫升饱和碳酸氢钠溶液中,并用乙醚萃取(2×100毫升)。萃取液用盐水洗涤,干燥并减压蒸发得到粘稠的桔色油。以乙酸乙酯为洗脱液经硅胶柱层析纯化得到标题化合物(3.7克,70%产率),是白色晶状固体,熔点78~79℃,其核磁共振谱和质谱数据见表ⅠA。
实例3
本实例说明(Z)-3-甲硫基-2-〔2-(3-氯代苯甲酰基)吡咯-1-基〕丙烯酸甲酯(化合物为表Ⅱ第1号)的制备方法。
在0℃,于含有3-羟基-2-〔2-(3-氯代苯甲酰基)吡咯-1-基〕丙烯酸甲酯(2.14克,0.007摩尔,用例2相同的步骤制得)的三乙胺(1.1毫升,0.008摩尔)和二氯甲烷(40毫升)溶液中,滴入甲磺酰氯(0.6毫升,0.077摩尔)。2小时后,加入0.5克(0.0071摩尔)甲硫醇钠,将混合物搅拌16小时。将其倒入氢氧化钠水溶液(75毫升,10%)中,将有机相分出并用水洗涤,然后干燥并减压蒸发,得到棕色油。以乙醚作洗脱液以中级压力的硅胶柱层析纯化,得到标题化合物(1.4克,60%产率),是一米黄色结晶固体,在80℃熔化。其核磁共振谱数据见表ⅡA。
实例4
本实例说明了(Z)-3-甲氧基-2-〔5-苯基-1,2,4-三唑-1-基〕丙烯酸甲酯(表Ⅴ第1号化合物)的制备方法。
将N-〔(二甲胺基)亚甲基〕苯甲酰胺(2.0克,0.011摩尔)和乙酸甲基肼盐酸盐(1.9克,0.011摩尔)在乙酸中加热到90℃保持1.5小时。减压蒸去乙酸,残余物用饱和碳酸氢钠溶液中和,用氯仿萃取(2×100毫升),氯仿液用水洗涤,干燥并减压蒸发得到〔5-苯基-1,2,4-三唑-1-基〕乙酸甲酯,一种透明的油(2.3克,96%产率)。
将氢化钠(0.88克,0.018摩尔,在油中50%的分散浓度)用干燥
石油醚40~60°洗涤,将其悬浮在15毫升二甲基甲酰胺中。在室温下,用10分钟时间,一边搅拌,一边将〔5-苯基-1,2,4-三唑-1-基〕乙酸甲酯(2.0克,0.009摩尔)和甲酸甲酯(11.4毫升,0.18摩尔)在15毫升二甲基甲酰胺中的混合液加入到上述悬浮液中。2小时后,加入200毫升,10%的碳酸钾水溶液,水层用乙醚萃取(2×100毫升)。再将水层用浓盐酸中和,用乙酸乙酯萃取(3×150毫升)。乙酸乙酯萃取液用盐水洗涤,干燥并减压蒸发得到3-羟基-2-〔5-苯基-1,2,4-三唑-1-基〕丙烯酸甲酯(2.2克),一种黄色油。
在含有碳酸钾(2.6克,0.018摩尔)的25毫升二甲基甲酰胺悬浮液中,一边搅拌,一边滴入含有3-羟基-2-〔5-苯基-1,2,4-三唑-1-基〕丙烯酸甲酯(2.2克,0.009摩尔)的10毫升二甲基甲酰胺。室温下搅拌1.5小时后,加入硫酸二甲酯(0.87毫升,0.009摩尔)(少量放热)。将此反应混合物搅拌3小时,然后倒入150毫升水中,用乙酸乙酯萃取(3×75毫升)。萃取液用盐水洗涤,干燥并减压蒸发,得到透明油。以乙酸乙酯为洗脱液,用硅胶经柱层析纯化得到标题化合物(1.5克,产率64%),一种透明的油。其核磁共振谱和质谱数据见表ⅤA。
实例5
本实例说明了(Z)-3-甲氧基-2-(吡咯-1-基)丙烯酸甲酯(表Ⅰ第55号化合物)的制备方法。
将溶于10毫升水中的甘氨酸甲酯的盐酸盐(6.30克)和醋酸钾(8.00克)的溶液加入到50毫升冰醋酸中。将得到的混合物加热回流,再将6.60克2,5-二甲氧基四氢呋喃一次加入,连续加热回流四小时。冷却以后,反应混合物用碳酸氢钠中和并用乙酸乙酯萃取。萃取液用水洗涤,干燥,减压浓缩,并在125℃和大约15托压力下用短程蒸馏装置蒸馏得到吡咯-1-基乙酸甲酯(2.62克,产率38%),一种无色液体,红外光谱(膜)1750cm。
将悬浮在10毫升干燥甲苯中的0.38克氢化钠的体系用冰浴冷却,边搅拌边滴入溶于4.4毫升甲酸甲酯中的2.00克吡咯-1-基乙酸甲酯溶液。使该混合物热至室温,加入两滴干燥甲醇(泡腾),再慢慢加热到50℃,于是该混合物开始变透明,然后沉淀为稠的灰白色固体。该混合物在50℃加热30分钟,再使其冷却并用乙醚稀释。滤出固体,用乙醚洗涤,部分干燥,得到白色固体(3.12克),红外吸收(膜)1665,1650cm。将该固体悬浮在20毫升二甲基甲酰胺中,边搅拌,边一次加入甲基碘(0.93毫升)。在室温搅拌2小时后,将混合物倒入水中并用乙醚萃取。萃取液用水洗涤,干燥并浓缩,得到白色固体(2.35克),将此固体与石油醚一起研碎干燥后得到标题化合物(1.73克,产率66%)一种白色固体,熔点88~89℃,红外吸收(石蜡糊)1700,1635cm-1,质子核磁共振(CDCl3)δ:3.77(3H,单峰);3.91(3H,单峰);6.26(2H,三重峰J5赫兹),6.69(2H,三重峰J5赫兹);7.51(1H,单峰)ppm。注:若在回流氯仿中用三氯乙酰氯和2,6-二甲基吡啶处理,而然后下一步在正丙醇中用碳酸钾处理,所得标题化合物就变为(Z)-3-甲氧基-2-〔(2-丙-1-氧羰基)吡咯-1-基〕丙烯酸甲酯,即表Ⅰ第29号化合物。
实例6
将下列各组分混合,搅拌该混合物直到所有组分都溶解便制得浓乳剂。
表Ⅰ第2号化合物 10%
异佛尔酮 25%
十二烷基苯磺酸钙 5%
乙氧基化壬基苯酚(13摩尔环氧乙烷) 10%
(Nonylphenolethoxylate)
烷基苯 50%
实例7
将活性组分溶于二氯甲烷,得到的液体喷在硅镁土颗粒上。再使溶剂蒸发掉便制得颗粒剂。
表Ⅰ第11号化合物 5%
硅镁土颗粒 95%
实例8
将以下三组分研细并混合便制得适合于拌种用的制剂。
表Ⅰ第14号化合物 50%
矿物油 2%
陶土 48%
实例9
将活性组分和滑石研细混匀,便制得喷粉用的粉末。
表Ⅰ第14号化合物 5%
滑石 95%
实例10
某些化学品很难溶解,例如下面列出的组分,要把它们制成浓悬浮体,可用球磨机将其研磨,再用水配成研细的混合物的水悬液。
表Ⅰ第2号化合物 40%
木素磺酸钠 10%
膨润土 1%
水 49%
这一制剂用水稀释可以喷雾法使用,或直接用于拌种。
实例11
将下面列出的成分混在一起,将混合物研磨直到彻底混合均匀,便制得可湿性粉剂。
表Ⅰ第11号化合物 25%
月桂基硫酸钠 2%
木素磺酸钠 5%
硅石 25%
陶土 43%
实例12
将下面列出的组分用球磨机研细,再将研细的混合物和水一起配成水悬液,便制得敌菌酮(灭蚜松)制剂。
表Ⅰ第14号化合物 4 40%
散胶T(“Dispersol”T) 1 10%
聚萘氧基壬基苯基醚(“Lubrol”APN5) 1%
水 49%
实例13
将下面列出的组分混合在一起,然后研磨这一混合物直到所有组分完全混匀,便制得可分散的粉末制剂。
表Ⅰ第11号化合物 2 25%
“气溶胶”OT/B 2%
散胶A.C 5%
陶土 28%
硅石 40%
在实例6到13中,组分的配比都是按重量计算的。表Ⅰ,Ⅱ,Ⅲ,Ⅳ和Ⅴ中其余的化合物都可按照类似于实例6~13的方法加工成制剂。
现在对上面提到的一些商标和商品名称所代表的组成或物质,给予
解释。
散胶T和AC:硫酸钠和甲醛与萘磺酸钠缩合产物的混合物
聚萘氧基壬基苯基醚 壬基酚(1摩尔)和氧化萘(5.5摩尔)
(Lubrol APN5) 的缩合产物
气溶胶OT/B:烷基萘磺酸二辛酯
实例14
对于植物叶面上的各种真菌类病害,用这些化合物做了试验,所用的技术如下。
将植物种在直径4厘米的微型盆内,其中放有第1或2号约翰英尼斯盆栽混合肥料John Innes potting Compost,试验化合物加工成制剂时,可将其与散胶T水溶液一起用球磨机磨细,也可制成丙酮或丙酮/乙醇溶液,该溶液在临用前稀释成所需要的浓度。对于叶面病害,可将制剂(含100ppm活性组分)喷在叶面上和施于土壤中的植物根部。喷雾法可以喷到最大保留,而根部浸透只达到相当于大约40ppm活性组分/干土的最终浓度。当对谷类进行喷雾时,加入吐温(tween)20,使最终浓度达到0.05%。
对于大多数试验,是在对植物接种病菌前一两天,将化合物施于土壤(对根部)或叶面(喷雾法)上的。例外的情况是关于乔白粉菌的试验,这次是在处理前24小时使植物接受病害传染的。叶上病原体是作为孢子悬浮液的形式用喷雾法喷在被试验植物的叶子上的。接种病菌以后,将植物放在适当的环境中,使产生感染,发展感染,直到病害足够明显时再进行评价。从接种到评价这段时间从4天到十四天长短不等,这取决于病害种类和环境条件。
对病害的抑制情况按照下面的等级做了记录:
4=无病害
3=微量-未经药物处理的植物的病害的5%
2=未经药物处理的植物的病害的6~25%
1=未经药物处理的植物的病害的26~59%
0=未经药物处理的植物的病害的60~100%
评价的结果列于表Ⅵ-Ⅸ。
表Ⅵ
表Ⅰ中的活性化合物的杀菌效果
化合物 隐匿柄 乔白 苹果黑 稻梨孢 落花生 葡萄生 致病疫霉
编号 锈菌 粉菌 星菌 尾孢 单轴霉
(小麦) (大麦) (苹果) (稻谷) (花生) (葡萄树) (西红柿)
1 4 0 4 4 4 4 -
2 4 4 4 4 2 4 -
3 0 4 4 3 4 4 -
9 0 0 2 0 0 2 -
10 3 4 3 3 4 4 -
11 4 4 - 4 4 4 -
12 2 0 1 0 0 4 -
13 3 3 4 4 4 4 -
14 4 4 4 4 4 4 -
15 4 4 - 4 3 4 -
16 0 0 1 0 0 0 -
18 0 1 1 0 0 0 -
20 4 4 4 4 4 4 -
表Ⅵ续
化合物 隐匿柄 乔白 苹果黑 稻梨孢 落花生 葡萄生 致病疫霉
编号 锈菌 粉菌 星菌 尾孢 单轴霉
(小麦) (大麦) (苹果) (稻谷) (花生) (葡萄树) (西红柿)
21 2 4 4 0 4 0 -
22 3 4 4 3 0 4 -
23 3 4 4 4 4 4 -
24 4 4 4 4 4 4 -
25 2 4 2 3 4 4 -
26 0 1 2 0 4 0 -
27 4 4 4 4 4 4 -
28 4 4 4 4 4 4 3
29 4 4 4 4 4 4 -
30 4 4 4 3 4 4 2
34
40
表Ⅷ
表Ⅲ中的活性化合物的杀菌效果
化合物 隐匿柄 乔白 苹果黑 稻梨孢 落花生 葡萄生 致病疫霉
编号 锈菌 粉菌 星菌 尾孢 单轴霉
(小麦) (大麦) (苹果) (稻谷) (花生) (葡萄树) (西红柿)
1 1 0 0 0 - 0 -
表Ⅸ
表Ⅳ中的活性化合物的杀菌效果
化合物 隐匿柄 乔白 苹果黑 稻梨孢 落花生 葡萄生 致病疫霉
编号 锈菌 粉菌 星菌 尾孢 单轴霉
(小麦) (大麦) (苹果) (稻谷) (花生) (葡萄树) (西红柿)
1 4 3 4 4 4 4 -
2 0 0 4 0 4 0 -
3 0 3 1 0 0 0 -
5 4 4 4 4 4 3 3
6 0 0 4 0 0 3 -
7 1 0 4 3 4 3 2
8 2 0 4 4 4 3 0
15 0 0 0 0 0 3 0
18 1 0 0 0 4 2 0
-意为未测试
Claims (12)
1、一种包含0.0005%至85%的通式(Ⅰ)的化合物及其立体异构体作为活性成分的杀真菌组合物,
其中:
A是=CW-或氮原子,B是=CX-或氮原子,D是=CY-或氮原子;
W、X和Y可相同或不同,是氢、囟素、1-6碳烷基、氰基、硝基、苯甲酰基、可带苯基取代基的1-6碳烷羰基或烷氧羰基;
V是氧或硫;
Z是氢、氰基、1-6碳烷基、可带苯基、苯氧基或囟素取代基的1-6碳烷羰基、甲酰基、可带苯基或囟素取代基的1-6碳烷氧羰基、2-4碳烯氧羰基、R′和R″各自为氢、1-4碳烷基或苯基的R′R″NCO、苯基1-4碳烷基、苯硫代基、吡啶基硫代基、吡啶基亚硫酰基、呋喃基羰基、噻吩基羰基、可带囟素取代基的吡啶基羰基、苯氧羰基、苯甲酰基或苯乙烯基,其中上列基团的苯基部分均也可带囟素、1-4碳烷基、1-4碳烷氧基或囟代1-4碳烷基取代基。
2、根据权利要求1的组合物,其中W、X和Y均为氢。
3、根据权利要求1的组合物,其中A=CW-,D为C=Y-。
4、根据权利要求1的组合物,其中A、B和D均为=CH-。
5、根据权利要求1的组合物,其中A为氮原子,D为=CY-。
6、根据权利要求1的组合物,其中A为氮原子,B和D均为=CH-。
7、根据权利要求1的组合物,其中的活性组分的通式为:
其中Z是氰基、1-4碳烷氧羰基、苯甲酰基、其中苯环上还可在2-、3-或4-位上带囟素、1-4碳烷基、囟代1-4碳烷基、苯乙烯基、噻吩羰基或吡啶硫基;Y是氢、1-4碳烷基或硝基。
9、一种制备权利要求1-8之任一组合物的方法,其中式(Ⅰ)化合物与一种固体或液体的、有机的或无机的载体或稀释剂以及可加可不加的离子型或非离子型表面活性剂相混合。
12、权利要求1-8之任一组合物在杀灭真菌中的应用,其中包括向植物、植物的种子或植物或种子的所在场地施用所述组合物。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858515385A GB8515385D0 (en) | 1985-06-18 | 1985-06-18 | Heterocyclic compounds as fungicides |
| GB8515385 | 1985-06-18 | ||
| GB868609453A GB8609453D0 (en) | 1986-04-17 | 1986-04-17 | Heterocyclic compounds |
| GB8609453 | 1986-04-17 |
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| Publication Number | Publication Date |
|---|---|
| CN86104055A CN86104055A (zh) | 1987-07-15 |
| CN1021950C true CN1021950C (zh) | 1993-09-01 |
Family
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|---|---|---|---|
| CN86104055A Expired - Lifetime CN1021950C (zh) | 1985-06-18 | 1986-06-18 | 杀真菌组合物 |
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| US (2) | US5091407A (zh) |
| EP (1) | EP0206523B1 (zh) |
| JP (1) | JPH0784436B2 (zh) |
| KR (1) | KR900006097B1 (zh) |
| CN (1) | CN1021950C (zh) |
| AR (1) | AR243183A1 (zh) |
| AU (1) | AU593256B2 (zh) |
| BR (1) | BR8602813A (zh) |
| DE (1) | DE3682711D1 (zh) |
| DK (1) | DK285686A (zh) |
| ES (1) | ES8802297A1 (zh) |
| GE (1) | GEP19960464B (zh) |
| GR (1) | GR861554B (zh) |
| HU (1) | HU201009B (zh) |
| IE (1) | IE59144B1 (zh) |
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| MY (1) | MY101176A (zh) |
| NZ (1) | NZ216456A (zh) |
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| DE4002466A1 (de) * | 1990-01-28 | 1991-10-10 | Bayer Ag | Substituierte 2-(6-(pyrimidinyl)-indo-l-yl)-acrylsaeureester |
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| US20110237633A1 (en) * | 2008-12-11 | 2011-09-29 | Bijoy Panicker | Small molecule modulators of hepatocyte growth factor (scatter factor) activity |
| HK1201270A1 (zh) * | 2012-01-11 | 2015-08-28 | Bayer Intellectual Property Gmbh | 四唑-5-基-和三唑-5-基-芳基化合物及其作为除草剂的用途 |
| CN104592210B (zh) * | 2015-02-05 | 2017-03-15 | 西华大学 | 吡唑酰胺类化合物及其应用 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4330545A (en) * | 1977-02-21 | 1982-05-18 | Siegfried Aktiengesellschaft | Heterocyclic imidazolyl vinyl ethers and use of same as fungicides or bactericides |
| DE2839388A1 (de) * | 1978-09-11 | 1980-03-27 | Siegfried Ag | Imidazolylvinylaether und deren verwendung |
| DE2757113A1 (de) * | 1977-12-21 | 1979-06-28 | Siegfried Ag | Imidazolylvinylaether und verfahren zu ihrer herstellung |
| EP0015387B1 (de) | 1979-02-16 | 1983-01-12 | Bayer Ag | 1-Vinyltriazol-Derivate, Verfahren zu ihrer Herstellung sowie ihre Verwendung als Wachstumsregulatoren und Fungizide |
| DE3019044A1 (de) * | 1980-05-19 | 1981-11-26 | Bayer Ag, 5090 Leverkusen | Imidazolyl-vinyl-ketone und -carbinole, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide |
| DE3170703D1 (en) | 1980-07-25 | 1985-07-04 | Bayer Ag | Triazolylpropenol derivatives, process for their preparation as well as their use as fungicides and plant growth regulators |
| EP0084236A3 (en) * | 1981-12-22 | 1983-08-03 | Fbc Limited | Fungicidal heterocyclic compounds and compositions containing them |
| DE3229275A1 (de) | 1982-08-05 | 1984-02-09 | Bayer Ag, 5090 Leverkusen | Azolyl-ketoenamine |
| EP0123315B1 (en) * | 1983-04-26 | 1991-10-09 | Nec Corporation | Transversal type equalizing method |
| IT1161237B (it) | 1983-04-26 | 1987-03-18 | Montedison Spa | 1,4-dichetoni-insaturi ad attivita' fungicida |
| IL73418A (en) * | 1983-11-07 | 1988-02-29 | Lilly Co Eli | 5-cyano-1h-pyrazole-4-(thio)carboxamide derivatives,their preparation and herbicidal compositions containing them |
| IT1170080B (it) * | 1983-12-30 | 1987-06-03 | Montedison Spa | Triazolil-cheto-derivati aventi attivita' fungicida |
| JPS60146875A (ja) * | 1984-01-12 | 1985-08-02 | Nippon Tokushu Noyaku Seizo Kk | アゾリル−3位−置換ブタン誘導体,その製法及び農園芸用殺菌剤 |
| GB8422592D0 (en) * | 1984-09-07 | 1984-10-10 | Ici Plc | Biologically active amide derivatives |
| PH23251A (en) * | 1985-03-18 | 1989-06-16 | Sds Biotech Corp | Propionate derivative and nonmedical fungicide containing the same |
| DE3682711D1 (de) * | 1985-06-18 | 1992-01-16 | Ici Plc | Als fungizide verwendbare heterocyclische verbindungen. |
-
1986
- 1986-05-21 DE DE8686303866T patent/DE3682711D1/de not_active Expired - Lifetime
- 1986-05-21 EP EP86303866A patent/EP0206523B1/en not_active Expired - Lifetime
- 1986-05-23 IE IE137786A patent/IE59144B1/en not_active IP Right Cessation
- 1986-06-04 AU AU58321/86A patent/AU593256B2/en not_active Ceased
- 1986-06-09 NZ NZ216456A patent/NZ216456A/xx unknown
- 1986-06-16 HU HU862530A patent/HU201009B/hu not_active IP Right Cessation
- 1986-06-16 GR GR861554A patent/GR861554B/el unknown
- 1986-06-17 JP JP61139418A patent/JPH0784436B2/ja not_active Expired - Lifetime
- 1986-06-17 BR BR8602813A patent/BR8602813A/pt not_active IP Right Cessation
- 1986-06-17 SU SU864027762A patent/SU1482524A3/ru active
- 1986-06-17 UA UA4027762A patent/UA6306A1/uk unknown
- 1986-06-18 DK DK285686A patent/DK285686A/da not_active Application Discontinuation
- 1986-06-18 PT PT82780A patent/PT82780B/pt not_active IP Right Cessation
- 1986-06-18 AR AR86304310A patent/AR243183A1/es active
- 1986-06-18 CN CN86104055A patent/CN1021950C/zh not_active Expired - Lifetime
- 1986-06-18 KR KR1019860004828A patent/KR900006097B1/ko not_active Expired
- 1986-06-18 ES ES556173A patent/ES8802297A1/es not_active Expired
- 1986-06-27 IL IL79261A patent/IL79261A/xx not_active IP Right Cessation
-
1987
- 1987-03-31 MY MYPI87000402A patent/MY101176A/en unknown
-
1989
- 1989-11-24 US US07/442,436 patent/US5091407A/en not_active Expired - Fee Related
-
1991
- 1991-12-10 US US07/804,991 patent/US5336682A/en not_active Expired - Fee Related
-
1994
- 1994-05-16 GE GEAP19941913A patent/GEP19960464B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR861554B (en) | 1986-09-05 |
| GEP19960464B (en) | 1996-08-29 |
| AR243183A1 (es) | 1993-07-30 |
| IL79261A (en) | 1992-02-16 |
| SU1482524A3 (ru) | 1989-05-23 |
| JPS61291565A (ja) | 1986-12-22 |
| CN86104055A (zh) | 1987-07-15 |
| UA6306A1 (uk) | 1994-12-29 |
| DK285686D0 (da) | 1986-06-18 |
| PT82780A (en) | 1986-07-01 |
| AU593256B2 (en) | 1990-02-08 |
| EP0206523A1 (en) | 1986-12-30 |
| DE3682711D1 (de) | 1992-01-16 |
| PT82780B (pt) | 1988-12-15 |
| MY101176A (en) | 1991-07-31 |
| EP0206523B1 (en) | 1991-12-04 |
| JPH0784436B2 (ja) | 1995-09-13 |
| AU5832186A (en) | 1987-01-08 |
| NZ216456A (en) | 1989-07-27 |
| ES556173A0 (es) | 1988-05-01 |
| US5091407A (en) | 1992-02-25 |
| IE861377L (en) | 1986-12-18 |
| IE59144B1 (en) | 1994-01-12 |
| KR870000295A (ko) | 1987-02-17 |
| US5336682A (en) | 1994-08-09 |
| DK285686A (da) | 1986-12-19 |
| BR8602813A (pt) | 1987-02-10 |
| KR900006097B1 (ko) | 1990-08-22 |
| HU201009B (en) | 1990-09-28 |
| ES8802297A1 (es) | 1988-05-01 |
| HUT41214A (en) | 1987-04-28 |
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