1-phenyl-4-hydroxypyrazole derivatives

Details 1-phenyl-4-hydroxypyrazole derivatives 1-phenyl-4-hydroxypyrazole derivatives

1984-07-03

1986-11-04

Schwartz, Richard A.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548116, C07D23118

Patent

active

046211446

ABSTRACT:
A compound of the formula: ##STR1## wherein Y is alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, a halogen atom, nitro or trifluoromethyl; and n is an integer of 1, 2 or 3; and when n is 2, Y.sub.n may be an alkylidenedioxy group; or a salt thereof. These compounds are useful in producing pyrazol-4-yl phosphates which posess insecticidal-acaricidal activity.

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patent: 4163052 (1979-07-01), Hofer et al.
patent: 4315008 (1982-02-01), Maurer et al.
Maurer et al, Chemical Abstracts, 87:201527x, 1977.
Okada et al., The Fifth International Congress of Pesticide Chemistry, Aug. 29-Sep. 4, 1982, Kyoto, Japan.
Chattaway et al., J. Chem. Soc., 1933, p. 475-479.

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