申请人:ROHM AND HAAS COMPANY
公开号:EP0404498A2
公开(公告)日:1990-12-27
Compounds of the formula
wherein
Y and Z are each independently O, S, or N-R;
X is H, Br or I;
A and R is H, Br or I; are each independently one of; (C₁ to C₁₈) straight or branched alkyl; (C₃ to C₈) cycloalkyl; (C₃ to C₆) alkenyl; (C₃ to C₆) alkynyl except propargyl; (C₇ to C₁₂) aralkyl; (C₆ to C₁₂) aryl optionally substituted with one or more halogen, (C₁ to C₄) alkyl or haloalkyl, (C₁ to C₄) alkoxy, nitro, cyano, carboxyl (C₁ to C₄) alkoxycarbonyl, (C₁ to C₄) alkyl thio, -S(O)nR² where n is 1 or 2 and R₂ is (C₁-C₄) alkyl; a 2-thienyl, 3-thienyl, 2-furyl, 3-furyl, 2-pyridyl, 3-pyridyl, or 4-pyridyl moiety each optionally substituted with halo or nitro; or H, with the proviso that R is H only when X is I or Br.
are diclosed as useful microbicides and herbicides.
式中的化合物
其中
Y 和 Z 各自独立地为 O、S 或 N-R;
X 是 H、Br 或 I
A 和 R 是 H、Br 或 I;各自独立地为以下其中之一:(C₁至 C₁₈)直链或支链烷基;(C₃ 至 C₈)环烷基;(C₃ 至 C₆)烯基;(C₃ 至 C₆)炔基,丙炔基除外;(C₇至 C₁₂)芳烷基;(C₆至 C₁₂)芳基,可任选被一个或多个卤素、(C₁至 C₄)烷基或卤代烷基、(C₁至 C₄)烷氧基、硝基、氰基、羧基 (C₁ 至 C₄)氰基、(C₁-C₄)烷氧基羰基、(C₁-C₄)硫代烷基、-S(O)nR²,其中 n 为 1 或 2,R₂ 为 (C₁-C₄) 烷基;2-噻吩基、3-噻吩基、2-呋喃基、3-呋喃基、2-吡啶基、3-吡啶基或 4-吡啶基,每个基团可选被卤代或硝基取代;或 H,但只有当 X 为 I 或 Br 时 R 才是 H。
二氯甲烷是有用的杀微生物剂和除草剂。