Tris(aryl)alkyl phosphonium halides and pesticidal compositions

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Hormone or other secreted growth regulatory factor,...

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568 9, A01N 5722, C07F 954

Patent

active

042645930

ABSTRACT:
Tri(phenyl)alkyl phosphonium halides wherein the phenyl groups contain a long chain or sterically hindered alkyl group are novel and exhibit efficacious levels of fungicidal and bacteriocidal activity. The presence of the alkyl substituent eliminates or significantly reduces the phytotoxicity that characterizes the corresponding unsubstituted phosphonium compounds.

REFERENCES:
patent: 3642989 (1972-02-01), Martin et al.

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