Shenyang Sinochem Agrochemicals R&d Co., Ltd.

Sinochem Corporation

Shenyang Research Institute of Chemical Industry Co., Ltd.

Lanhui Ren

Changling Liu

Zhinian Li

Jie Lan

Lizeng Wang

Aiying Guan

Bin Wang

Baoshan Chai

Qin Sun

Xufeng Sun

Cong Feng

Minna Zhu

Junfeng Wang

Yuquan Song

Jinbo Zhang

Shaowu Liu

Zhonggang Shan

Xiuhui Chang

Jizhong Zhou

Huiwei Chi

Fan Yang

Wei Chen

Yinping Zhou

Weijing Ren

Qiang Wu

Disclosed is a substituted pyrimidine compound having a structure as represented by formula PY.  See the description for the definition of each substituent in the formula. The compound of the present invention provides broad-spectrum bactericidal, pesticidal, and acaricidal activities, provides great control effects against plant diseases such as cucumber downy mildew, corn rust, wheat powdery mildew, rice blast, and cucumber gray mold, specifically provides improved control effects against cucumber downy mildew, corn rust, wheat powdery mildew, and rice blast, provides great control effects against aphid, carmine spider mite, diamondback moth, and armyworm, and acquires great effects at a minimal dosage. The compound of the present invention also provides characteristics such as a simplified preparation method.

Substituted pyrimidine compound and uses thereof

The invention discloses a homopiperony lamine compound which has a structural general formula I as follows as shown in the specification:  The compound shown as the general formula I has broad-spectrum bactericidal and insecticidal activity in the field of agriculture. The compound shown as the general formula I has a good prevention effect on various germs such as cucumber downy mildew, wheat powdery mildew,, rice blast and cucumber gray mold, and particularly, still has the good prevention and control effect on the cucumber downy mildew, theand the wheat powdery mildew at a lower dosage. At the same time, a part of compound has better insecticidal activity, and can be used for preventing and controlling various insect pests such as diamondback moths,, armyworms andboisdu.

Substituted pyrimidines as pharmaceuticals and insecticides

Disclosed is a pyrazole amide compound having fungicidal activity, with a structure shown by the general formula (I): Each of the substituents of the compound being defined as in the description. The compound of the present invention has fungicidal activity, and excellent prevention and controlling effects on diseases, such as cucumber downy mildew, corn rust, wheat powdery mildew, rice blast, etc., and in particular, a better prevention and controlling effect on cucumber downy mildew and corn rust. Also disclosed is a process for preparing the compound, a fungicidal composition containing the compound of general formula (I) and the use thereof in preventing and controlling disease in crops.

Pyrazole amide compounds and uses thereof

Growing community of inventors

Liaoning, China

Lanhui Ren