| 摘要 |
<p>The invention discloses 2-[4-(2-(pyrimidin-4-yloxy- and -4-ylamino)-ethyl-phenyl]-dioxolanes of formula (I) wherein R1 is hydrogen, C1-4alkyl, C1-4haloalkyl or C3-6cycloalkyl, R2 is hydrogen, C1-10alkyl, C1-8alkoxy-C1-4alkyl, C3-8alkenyloxy-C1-4alkyl, C3-8haloalkenyloxy-C1-4alkyl, C3-8alkynyloxy-C1-4alkyl, C1-8haloalkoxy-C1-4alkyl, C1-8alkylthio-C1-4alkyl, aryl, aryloxy-C1-4alkyl, aryl-C1-4alkoxy-C1-4-alkyl, heteroaryloxy-C1-4alkyl, C1-4alkoxy-C1-4alkoxy-C1-4alkyl or aryl-C1-8alkyl, R3 and R4 independently are halogen, C1-4alkyl, C1-4alkoxy, C1-4alkoxy-C1-4alkyl, C1-4alkoxycarbonyl-C1-4alkyl, C1-4alkoxycarbonyl, cyano-C1-4alkyl, cyano, or -COOH, or R3 and R4 together form a bridge member selected from 1,4-butylene, 1,4-butadienylene, or -S-CH=CH-, each optionally substituted by one or two radicals selected from halogen or C1-4alkyl, and Z is NH or oxygen; the use of such compounds for the control of undesired acarinae, fungi, and insects, compositions for facilitating such use, and the preparation of the compounds of formula I.</p> |
