PYRAZOLE DERIVATIVE, AGENT FOR INSECT CONTROL COMPRISING THEREOF AS ACTIVE COMPONENT AND METHODS FOR ITS PREPARING Russian patent published in 2005 - IPC

FIELD: organic chemistry, insecticides.

SUBSTANCE: invention describes derivative of 1-aryl-3-cyano-5-pyridylalkylaminopyrazole represented by the following formula (1): wherein X represents C-halogen; R¹ represents halogenalkyl group comprising from 1 to 4 carbon atoms with exception of perhalogenalkyl group; R² represents hydrogen atom; R³ represents hydrogen atom; R⁴ represents hydrogen atom. Also, invention describes an agent used for control of insects comprising this derivative as an active component. Invention describes two methods for preparing compound of the formula 91). Compounds of the formula (1) are useful for control of insects in agriculture and for domestic animals.

EFFECT: improved preparing methods, valuable properties of compound and agent.

7 cl, 7 tbl, 7 ex