Malononitrile oxime ether compound and use thereof
AssigneeShenyang Sinochem Agrochemicals R&D Co., Ltd.
InventorsXueming Cheng, Lixin Zhang, Liang Chen, Qin Sun, Junli Liu, Zhinian Li, Jie Zhao, Jingbo Xu, Hongfei Wu
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Abstract
Disclosed is a malononitrile oxime ether compound having a novel structure as shown in the general formula I. Respective substituents in the general formula I as defined in the specification. The compound of the general formula I exhibits an excellent microbicidal activity, and can effectively prevent and treat plant diseases caused by bacteria and fungi. Also provided is a use of the compound of the general formula I as a microbicide in the agricultural and other fields.
Claims13
A malononitrile oxime ether compound relates to compounds of formula I
- wherein
- L is selected from the group consisting of:
- —(CR1R2)n—,
- —(CR1R2)m—CH2—(C═O)—CH2—(CR1R2)P—,
- —(CR1R2)m—(CR1═CR2)—(CR1R2)p,
- —(CR1R2)m—(C═O)—O—CH2—(CR1R2)p—,
- —(CR1R2)m—(C≡C)—(CR1R2)p—,
- —(CR1R2)m—O—(C═O)—CH2—(CR1R2)p—,
- —(CR1R2)m—O—CH2—(CR1R2)p—,
- —(CR1R2)m—(C═O)—NH—CH2—(CR1R2)p—,
- —(CR1R2)m—NH—CH2—(CR1R2)p—,
- —(CR1R2)m—NH—(C═O)—CH2—(CR1R2)p— and —(CR1R2)m—S—CH2—(CR1R2)p—, where
- n represents 1, 2, 3 or 4;
- m and p independently represent 0, 1, 2 or 3;
- R1 and R2 are independently selected from the group consisting of hydrogen, halogen, cyano, [C1-C4]-alkyl, [C1-C4]-haloalkyl, [C3-C5]-cycloalkyl, [C2-C4]-alkenyl, [C2-C4]-haloalkenyl, [C2-C4]-alkynyl, [C2-C4]-haloalkynyl, [C1-C4]-alkoxy, [C1-C4]-haloalkoxy, [C1-C4]-alkoxy-[C1-C4]-alkyl, [C1-C4]-alkoxy-[C1-C4]-alkoxy, and C1-C4 haloalkoxy C1-C4 alkyl;
- W is selected from non-substituted or substituted aryl or non-substituted or substituted aromatic heterocycle;
- and,
- when L is —(CR1R2)n—, R1 and R2 are each hydrogen and n is 1, W is not benzene.
Dependencies are inferred from the claim text.