申请人:ROHM AND HAAS COMPANY
公开号:EP0576201A2
公开(公告)日:1993-12-29
2-Aryl or 2-heterocyclyl-2, 2-disubstituted ethyl-1,2,4-triazoles have been shown to have fungicidal activity. They have the formula
wherein X is (C₆-C₁₀)aryl optionally substituted with up to three substituents, preferably with up to two substituents, which are independently hydroxy, halo, acetoxy, trihalomethyl, (C₁-C₄)alkyl, (C₁-C₄) alkoxy, (C₁-C₄)alkylthio, (C₁-C₄)alkylsulfinyl, (C₁-C₄)alkylsulfonyl, (C₁-C₄)-alkoxy(C₁-C₄)alkoxy, (C₁-C₄)alkylcarbonyl, (C₂-C₄)alkynyloxy, (C₂-C₈)alkenyl, (C₂-C₄)-alkenyloxy, (C₂-C₈)alkynyl, phenyl optionally monosubstituted with halo, alkyl or alkoxy, phenoxy optionally monosubstituted with halo, alkyl or alkoxy; or X is a 5 and 6 membered heterocyclic ring having up to three heteroatoms which are independently nitrogen, oxygen or sulfur, optionally substituted with up to two of (C₁-C₄)alkyl and/or halo,
Q is 1-(1,2,4-triazolyl) or 4-(1,2,4-triazolyl) each optionally substituted with up to two substituents which are independently halo, (C₁-C₄)alkyl, nitro, cyano, mercapto or (C₁-C₅)alkylmercapto;
Z is (C₁-C₁₂)alkyl, halo(C₁-C₁₂)alkyl, (C₂-C₈)alkenyl, halo(C₂-C₈)alkenyl, (C₂-C₈)alkynyl, (C₃-C₈)cycloalkyl, (C₅-C₈)cycloalkenyl, (C₃-C₈)cycloalkyl(C₁-C₆)alkyl, (C₆-C₁₀)aryl, (C₇-C₁₁)aralkyl, heterocyclyl as defined above for X or heterocyclyl(C₁-C₆)alkyl, provided X and Z are not both heterocyclyl groups;
W is -OR, -OCOR'', -OCOY, -OCOR'Y, -OCOR'OR'', -OR'OCOR'', -OR'OR, -NH₂, -NHCOR, -NHCOR'Y, -NHCOY, -OCONHY, -OSO₂A, -OSiA₃, -OPO(OA)₂ or halo, wherein
A is (C₁-C₆)alkyl;
R is (C₁-C₁₂)alkyl, X, Y-alkyl, (C₃-C₈)alkenyl, (C₃-C₈)alkynyl, (C₃-C₈)cycloalkyl, cyano(C₁-C₆)alkyl or epoxy(C₁-C₆)alkyl, all optionally halogenated, or is hydrogen, provided that when Z is methyl, R is not haloalkyl;
R' is (-CH(CH₃)-)p(-CH₂-)m or (-CH₂-),CH=CH(-CH₂-)t;
m is an integer from 0 to 6;
p is 0 or 1, provided m and p are not both 0;
s and t are each independently integers of from 0 to 3;
R'' is (C₁-C₂)-trialkylsilyl(C₁-C₄)alkyl, phenyl, (C₁-C₆)alkyl or (C₂-C₄)alkenyl, all optionally halogenated, or is hydrogen;
R''' is hydrogen or (C₁-C₆)alkyl;
n is an integer from 1 to 6; and
Y is phenyl, naphthyl, piperidinyl, triazolyl, pyrazinyl, pyrimidinyl, phthalimido, morpholinyl, pyridyl, thienyl, furyl or (C₃-C₈)cycloalkyl, all optionally substituted with the substituents defined for X.
2-芳基或 2-异环-2,2-二取代乙基-1,2,4-三唑已被证明具有杀菌活性。它们的化学式为
其中 X 是 (C₆-C₁₀)芳基,可任选被最多三个取代基取代,最好是被最多两个取代基取代、其中独立地为羟基、卤代、乙酰氧基、三卤甲基、(C₁-C₄)烷基、(C₁-C₄)烷氧基、(C₁-C₄)烷硫基、(C₁-C₄)烷基亚磺酰基、(C₁-C₄)烷磺酰基、(C₁-C₄)-烷氧基(C₁-C₄)烷氧基、(C₁-C₄)烷羰基、(C₂-C₄)烷炔氧基、(C₂-C₈)烯基、(C₂-C₄)-烯氧基、(C₂-C₈)炔基、任选与卤、烷基或烷氧基单取代的苯基、任选与卤、烷基或烷氧基单取代的苯氧基;或 X 是具有最多三个杂原子的 5 和 6 位杂环,这些杂原子独立地为氮、氧或硫,可选地被最多两个 (C₁-C₄)烷基和/或卤素取代、
Q 是 1-(1,2,4-三唑基)或 4-(1,2,4-三唑基),各自任选被最多两个独立为卤代、(C₁-C₄)烷基、硝基、氰基、巯基或 (C₁-C₅)烷基巯基的取代基取代;
Z 是(C₁-C₁₂)烷基、卤代(C₁-C₁₂)烷基、(C₂-C₈)烯基、卤代(C₂-C₈)烯基、(C₂-C₈)炔基、(C₃-C₈)环烷基、(C₅-C₈)环烯基、(C₃-C₈)环烷基(C₁-C₆)烷基、(C₆-C₁₀)芳基、(C₇-C₁₁)芳烷基、如上对 X 所定义的杂环烷基或杂环烷基(C₁-C₆)烷基,条件是 X 和 Z 并非都是杂环烷基;
W 是-OR、-OCOR''、-OCOY、-OCOR'Y、-OCOR'OR''、-OR'OCOR''、-OR'OR、-NH₂、-NHCOR、-NHCOR'Y、-NHCOY、-OCONHY、-OSO₂A、-OSA₃、-OPO(OA)₂ 或卤素,其中
A 是 (C₁-C₆)烷基;
R 是 (C₁-C₁₂)烷基、X、Y-烷基、(C₃-C₈)烯基、(C₃-C₈)炔基、(C₃-C₈)环烷基、氰基(C₁-C₆)烷基或环氧(C₁-C₆)烷基,均可选卤代,或为氢,但当 Z 为甲基时,R 不是卤代烷基;
R' 是 (-CH(CH₃)-)p(-CH₂-)m 或 (-CH₂-),CH=CH(-CH₂-)t;
m 是 0 至 6 的整数;
p 为 0 或 1,条件是 m 和 p 均不为 0;
s 和 t 分别独立地为 0 至 3 的整数;
R'' 是 (C₁-C₂)- 三烷基硅烷基 (C₁-C₄)烷基、苯基、(C₁-C₆)烷基或 (C₂-C₄)烯基,均可选卤代,或者是氢;
R''' 是氢或 (C₁-C₆)烷基;
n 是 1 到 6 的整数;以及
Y 是苯基、萘基、哌啶基、三唑基、吡嗪基、嘧啶基、邻苯二甲酰亚胺基、吗啉基、吡啶基、噻吩基、呋喃基或 (C₃-C₈)cycloalkyl ,均任选被 X 所定义的取代基取代。