申请人:DOWELANCO
公开号:EP0314422A2
公开(公告)日:1989-05-03
Compounds of the formula (I):
wherein:
X = O, S, or NOH;
R¹ is H or CH₃;
n = 1, 2, or 3;
R², R³, and R⁴ are as defined in one of the following paragraphs
a) R² and R³ are independently Cl or Br, and R⁴ is H;
b) R², R³, and R⁴ are independently Cl or Br;
c) R² is F, R³ is Cl, and R⁴ is H; or
d) R² and R³ are CH₃ or C₂H₅, and R⁴ is H;
R⁵, R⁶, and R⁷ are as defined in one of the following paragraphs
a) one of R⁶ and R⁷ is CH₃, R⁵ and the other of R⁶ and R⁷ is H;
b) R⁵ and R⁶ are H; and R⁷ is F, Cl, or Br;
c) R⁵ and R⁷ are independently F, Cl, or Br and R⁶ is H;
d) R⁵ and R⁶ are independently F, Cl, or Br, and R⁷ is H;
e) R⁶ and R⁷ are independently F, Cl, or Br, and R⁵ is H; or
f) R⁶ is phenoxy and R⁵ and R⁷ are H,
are useful fungicides, either alone or in combination with other fungicides.
式 (I) 的化合物:
其中
X = O、S 或 NOH;
R¹ 是 H 或 CH₃;
n = 1、2 或 3;
R²、R³ 和 R⁴ 如下段之一所定义
a) R² 和 R³ 独立地为 Cl 或 Br,R⁴ 为 H;
b) R²、R³和 R⁴ 独立地为 Cl 或 Br;
c) R² 是 F,R³ 是 Cl,R⁴ 是 H;或
d) R² 和 R³ 是 CH₃ 或 C₂H₅,且 R⁴ 是 H;
R⁵、R⁶ 和 R⁷ 如下段之一所定义
a) R⁶ 和 R⁷ 中的一个是 CH₃,R⁵ 和 R⁶ 和 R⁷ 中的另一个是 H;
b) R⁵ 和 R⁶ 均为 H,且 R⁷ 为 F、Cl 或 Br;
c) R⁵ 和 R⁷ 独立地为 F、Cl 或 Br,且 R⁶ 为 H;
d) R⁵ 和 R⁶ 独立地为 F、Cl 或 Br,且 R⁷ 为 H;
e) R⁶ 和 R⁷ 独立地为 F、Cl 或 Br,且 R⁵ 为 H;或
f) R⁶ 是苯氧基,R⁵ 和 R⁷ 是 H、
是有用的杀真菌剂,既可单独使用,也可与其他杀真菌剂组合使用。