Fungicidal O-acyl (alpha-nitro-formaldoxime) and (alpha-halo-for

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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546334, 546335, A01N 4340, C07D21344

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active

042449596

ABSTRACT:
Novel O-acyl (alpha-halo-formaldoxime)-pyridines are represented by the formula: ##STR1## wherein R.sup.1 and R.sup.2 are individually hydrogen or alkyl of 1 to 4 carbon atoms; X.sup.1, X.sup.2 and X.sup.3 are individually hydrogen, alkyl of 1 to 4 carbon atoms or the group ##STR2## wherein Z is halo or nitro and R is alkyl alkenyl, alkynyl alkoxy, alkoxyalkyl, halovinyl, phenyl, phenyl substituted with halo, alkyl, alkoxy or nitro, amino, alkylamino, or dialkylamine; with the proviso that only one of X.sup.1, X.sup.2 or X.sup.3 is ##STR3## These formaldoxime pyridines, their acid addition salts and their N-oxides are useful as fungicides.

REFERENCES:
patent: 3409625 (1968-11-01), Ishikawa et al.
patent: 3903113 (1975-09-01), Bradshaw et al.
Biffin et al., Tetrahedron Letters, 1971, pp. 3849-3852.
Schnekenburger et al., Arch. Pharm., 195, 308(1), 33-41.

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