Pyrazoline derivatives of the formula:
wherein R₁, R₂ and R₃ are independently selected from hydrogen or defined organic or inorganic substituents,
R₅ is a carboxylic acid, ester or amide substituent, or a sulfonamide group;
R₆ and R₇ are H or alkyl;
m, n and p are zero or integers;
X is O or S;
Y is H or an organic substituent;
exhibit activity against a wide spectrum of foliar and soil inhabiting insects, and hence may be used for crop protection.
式中的
吡唑啉衍
生物:
其中 R₁、R₂ 和 R₃ 独立选自氢或定义的有机或无机取代基、
R₅ 是
羧酸、酯或酰胺取代基,或磺酰胺基;
R₆ 和 R₇ 是 H 或烷基;
m、n 和 p 为零或整数;
X 是 O 或 S
Y 是 H 或有机取代基;
对多种叶面和土壤中栖息的昆虫具有活性,因此可用于作物保护。