Shenyang Sinochem Agrochemicals R&d Co., Ltd.

Jiangsu Yangnong Chemical Co., Ltd.

Sinochem Corporation

Shenyang Research Institute of Chemical Industry Co., Ltd.

Shenyang Sciencreat Chemicals Co., Ltd.

Haibo Yu

Hongfei Wu

Jingbo Xu

Libao Xu

Bin Li

Xueming Cheng

Ningning Sun

Yuquan Song

Huibin Yang

Chunxiao Guo

Hong Zhang

Shaowu Liu

Lanfeng Ban

Zhinian Li

Lixin Zhang

Jing Zhang

Junfeng Wang

Qin Sun

Peng Li

Lizeng Wang

Yanmei Luo

Xiuhui Chang

Junwu Ying

Liang Chen

Man Xu

Yan Cheng

Zeyong Zhang

Guosheng Zhang

Hao Yang

Guimin Zhao

Geng Sun

Lu Yu

Jingyu Chou

Xueling Wang

Zhongbao Ren

The present invention belongs to the field of acaricides, and relates to a liquid formulation of a biphenyl-containing compound and an application thereof. A liquid formulation of a biphenyl-containing compound takes compound A as an active component and comprises at least one carrier and at least one auxiliary. The weight percentage of the active component in the liquid formulation is 0.1%-99%. The liquid formulation of the present invention can control the particle size of the liquid formulation through a good auxiliary system, and has the characteristics of good dispersibility, high suspension rate, good biological activity, low dosage, low cost, resistance to rain washing, low residue and low toxicity to people and animals.

Liquid formulation of biphenyl-containing compound and application thereof

The present invention belongs to the fields of insecticides and acaricides, and particularly relates to a piperonylic acid derivative and application thereof. The structure is shown in a general formula I, and the definition of each substituent in the formula is described in the description. The compound of the general formula I has excellent insecticidal and acaricidal activity and can be used for controlling various pests and mites.

Piperonylic acid derivative and application thereof

The present invention discloses an oxime ether compound with novel structure. The structure is shown in general formula I. The definition of each substituent in the formula is provided in the description. The compound of general formula I has excellent microbicidal 1 activity, and has good control effects on plant bacterial diseases and fungal diseases. The present invention comprises an application of the compound of the general formula I as a microbicide in agriculture and other fields.

Oxime ether compound and application thereof

Provided are a method of preparing a malononitrile oxime ether compound and an intermediate compound. The malononitrile oxime ether compound has a structure as shown in formula (VII), wherein W is selected from aryl or heteroaryl. The preparation method comprises: reacting a first raw material with a second raw material in the presence of a first solvent and a catalyst to obtain the intermediate compound, wherein the first raw material has a structure as shown in formula (IV), and the second raw material has a structure as shown in formula (V); and subjecting the intermediate compound, and a dehydrant to a dehydration reaction in the present of a second solvent to obtain the malononitrile oxime ether compound. Furthermore, the malononitrile oxime ether compound is obtained through one-step dehydration reaction. using the preparation method, is advantageous for improving the yield of malononitrile oxime ethers and reducing the cost.

Method of preparing malononitrile oxime ether compound and intermediate compound

The present invention belongs to the fields of insecticides, acaricides and fungicides, and particularly relates to a piperonylic acid derivative, and preparation and application thereof. The structure is shown in a general formula I, and the definition of each substituent in the formula is described in the description. The compound of the general formula I exhibits excellent insecticidal, acaricidal and fungicidal activity and can be used for controlling various harmful insects, mites or fungus.

Piperonylic acid derivative and preparation and application thereof

The present invention provides a polymorph of a benzamide compound and a preparation method and applications thereof. The shown benzamide compound is 3-Bromo-N-[2,4-dichloro-6-[(methylamino)carbonyl]phenyl]-1-(3,5-dichloro-2-pyridinyl)-1H-pyrazole-5-carboxamide. The application of the polymorph of the compound in the preparation of the formulation exhibits excellent effect. The advantages of the polymorph A in aspects such as chemical stability, filterability, solubility, hygroscopicity, melting point, solid density and flowability can have a significant impact on the developments of the production method and a formulation and on the quality and efficacy of a plant treating agent.

Polymorph of benzamide compound and preparation method and applications thereof

The present disclosure relates to acaricide, specifically to a kind of biphenyl compounds and uses thereof. The general formula I is as follows: wherein: each substituent is defined as that in the description. The compounds of the general formula I show high acaricidal activities and can be used for controlling various harmful mites.

Biphenyl compounds and applications thereof

The present invention discloses a kind of 1-substituted pyridyl-pyrazolyl amide compounds and uses thereof. The compounds have structures as represented by the general formula I, wherein the definitions of each substituent showed in the specification. The compounds of formula I are novel and have excellent insecticidal and fungicidal activities and can be used for controlling insect pest and diseases. 

1-substituted pyridyl-pyrazolyl amide compounds and uses thereof

A kind of pyrazolyl acrylniitrile compounds represented by the structures of formula I or stereoisomers thereof are disclosed in the present invention.  Where in: Ris selected from the group of substituents consisting of H, C-Calkoxy C-Calkyl, C-Calkenyloxy C-Calkyl, C-Calknyloxy C-Calkyl, C-Calkylthio C-Calkyl, C-Calkyl carbonyl, C-Ccycloalkyl carbonyl, C-Calkoxy carbonyl or C-Calkylthio carbonyl; Ris Cl or methyl; Ris H, methyl, CN, NOor halogen. Or its stereoisomers. The Formula I compounds have high insecticidal activities or acaricidal activities, so they can be used as insecticide or acaricide.

Pyrazolyl acrylonitrile compounds and uses thereof

A preparation method of phenylcarboxamides of formula (I), the reaction scheme of which is as follows: wherein the groups are defined in the description. In this method, 3-halo-1-(3-chloro-2-pyridinyl)-4,5-dihydro-1H-pyrazole-5-carboxylic acid esters (V) as the raw materials are hydrolyzed to obtain carboxylic acids of formula (IV) under a basic condition, and carboxylic acids (IV) are simultaneously acyl halogenated and oxidated to get acyl halide of formula (III), and then without the presence of a acid binging agent, acyl chlorides (III) are reacted with substituted anilines (II) to get phenylcarboxamides of formula (I) in high yield.

Preparation method of phenylcarboxamides

Growing community of inventors

Shenyang, China

Haibo Yu