Pyrazolyl acrylic acid- and pyrazolyl oximino-acetic acid derivatives, their preparation and their use as fungicides
申请人:SDS Biotech K.K.
公开号:EP0945437A1
公开(公告)日:1999-09-29
The present invention relates to novel pyrazole derivatives represented by general formula (I), preparation thereof, and fungicides in agriculture and horticulture and for industrial materials which contain the said derivatives as active ingredients.
wherein
X represents R1OOC, R1HNOC, R1R1NOC, CN or a 5- or 6-membered heteroaromatic group;
Y represents CH or N;
W represents C1-3alkylene, NR1, or O;
n is 0 or 1;
R represents C1-4 lower alkyl which may be optionally substituted by one or more same or different halogen atoms; and
A, B and D represent same or different atom or group selected from hydrogen atom, halogen atoms, R1, R1O, R1S, R1SO, R1SO2, (R1)2N, R1OOC, R1OR2, R1ON=CH, CN, NO2, C2-4 lower alkenyl, C2-4 lower alkynyl, C3-7cycloalkyl, Ph, PhCH2, PhO, PhCH2O, PhOR2, PhS, PhCH2S, PhSR2, PhCH2ON=CH, Naph, and Het,
provided that A, B and D do not represent hydrogen atom at the same time and more than two of A, B and D do not represent a group containing aromatic or heteroaromatic group at the same time.
本发明涉及通式 (I) 所代表的新型
吡唑衍
生物、其制备方法、农业和园艺中的杀菌剂以及含有上述衍
生物作为活性成分的工业原料。
其中
X 代表 R1OOC、R1HNOC、R1R1NOC、CN 或 5 或 6 元杂芳族基团;
Y 代表 CH 或 N
W 代表 C1-3烷烯、NR1 或 O;
n 为 0 或 1;
R 代表 C1-4 低级烷基,可任选被一个或多个相同或不同的卤素原子取代;以及
A、B 和 D 代表相同或不同的原子或基团,选自氢原子、卤素原子、R1、R1O、R1S、R1SO、R1SO2、(R1)2N、R1OOC、R1OR2、R1ON=CH、CN、
NO2、C2-4 低级烯基、C2-4 低级炔基、C3-7 环烷基、Ph、PhCH2、PhO、PhCH2O、PhOR2、PhS、PhCH2S、PhSR2、PhCH2ON=CH、Naph 和 Het、
但 A、B 和 D 不得同时代表氢原子,且 A、B 和 D 中不得有两个以上同时代表含有芳香族或杂芳族的基团。