Phenylpyrazole fungicides

Details Phenylpyrazole fungicides Phenylpyrazole fungicides

1992-10-09

1996-06-04

Dees, Jose G.

Plant protecting and regulating compositions

Plant growth regulating compositions

Organic active compound containing

504282, 5483644, 5483664, 5483661, 5483667, 5483674, 5483681, 5483684, 5483694, 5483701, 5483704, 5483721, 5483725, 5483741, 5483751, 5483761, A01N 4356

Patent

active

055232809

ABSTRACT:
Phenylpyrazoles of the formula: ##STR1## in which: X.dbd.H, hal, NO.sub.2, CN, SCN, alkyl (C.sub.1 -C.sub.4), alkenyl (C.sub.2 -C.sub.4), alkynyl (C.sub.2 -C.sub.4), alkoxy (C.sub.1 -C.sub.4), alkylthio (C.sub.1 -C.sub.4), phenyl, phenoxy; mono- or di- alkyl- or phenyl- amino; alkylcarbonyl, carbamoyl, carboxyl, benzoyl; alkyl- sulphinyl or sulphonyl;
Y, Z.dbd.H, hal, OH, NO.sub.2, NO, CN, SCN, alkyl (C.sub.1 -C.sub.4), alkenyl (C.sub.2 -C.sub.4), alkynyl (C.sub.2 -C.sub.4), alkoxy (C.sub.1 -C.sub.4), alkylthio (C.sub.1 -C.sub.4), phenyl, phenoxy; mono- or di- alkyl- or phenyl- amino; alkylcarbonyl, carbamoyl, carboxyl, benzoyl; alkyl- sulphinyl or sulphonyl, for example; and
Y, Z may also form a bridge of 1 to 4 atoms, of which at least one can be a hetero atom, optionally substituted. The products are useful as fungicides in agriculture.

REFERENCES:
patent: 2721143 (1955-10-01), Kraft
Chemical Abstracts Online 111:194660; 1988.
Nawrot-Modranka et al, Polish Journal of Chemistry, 62, 417-426 (1988).

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