3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

Details 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

1994-04-28

1995-12-12

Bernhardt, Emily

Plant protecting and regulating compositions

Plant growth regulating compositions

Organic active compound containing

504197, 504219, 504281, 504282, 514 80, 514 85, 514 94, 514221, 514248, 514404, 514405, 540542, 540 567, 544232, 544234, 544235, 548114, 548116, 5483591, 5483631, 5483664, A01N 4358, C07D48704

Patent

active

054749743

ABSTRACT:
There are provided new 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives of the formula (I) ##STR1## The new 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives of the formula (I) have a particularly pronounced activity against animal pests, in particular against insects and arachnids, and against weeds.

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