Phosphonium salts and fungicidal use

Details Phosphonium salts and fungicidal use Phosphonium salts and fungicidal use

1988-07-18

1990-06-12

Raymond, Richard L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Phosphorus containing other than solely as part of an...

548119, A01N 5724, C07F 965

Patent

active

049333283

ABSTRACT:
The invention provides fungicidal compositions containing phosphonium salts of formula: ##STR1## in which n represents 0, 1, 2 or 3, R represents a halogen atom or an optionally substituted alkyl, haloalkyl, alkoxy or haloalkyl group, R.sup.1, R.sup.2 and R.sup.3 independently represent an optionally substituted alkyl, cycloalkyl, phenyl or benzyl group and X represents an anion; certain novel phosphonium salts, a process for the preparation of such compounds and a method of combating plant pathogenic fungi using such compositions or compounds.

REFERENCES:
Krieg et al, Chemical Abstracts, vol. 95 (1981), 187133x.
Kreig et al, Liebigs Ann. Chem., 1981, pp. 623-632.

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