Isonicotinic acid amides for protecting plants against disease

Details Isonicotinic acid amides for protecting plants against disease Isonicotinic acid amides for protecting plants against disease

1989-03-14

1990-10-30

Fan, Jane T.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514341, 514342, 514336, 546275, 546276, 546277, 546278, 546279, 546280, 546283, 546284, A01N 4340, C07D41312

Patent

active

049669087

ABSTRACT:
Novel substituted isonicotinic acid amides and isonicotinic acid hydrazides of the general formula ##STR1## in which Hal, each independently of the other, is fluorine, chlorine, bromine or iodine, preferably fluorine, chlorine or bromine;
Y is CH-R.sub.1 or NH;
n is 1 or 0;
R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl;
X is a 5-membered saturated or unsaturated, unsubstituted or C.sub.1 -C.sub.8 alkyl-, halogen-, trifluoromethyl-, cyano- or nitro-substituted heterocycle having from 1 to 3 hereto atoms, such as N, O or S, wherein the heterocycle may, in addition, contain an oxo or thiono group.
The novel active ingredients have plant-protecting properties and are suitable especially for the preventive protection of plants against attack by phytopathogenic microorganisms such as fungi, bacteria and viruses.

REFERENCES:
CA 110: 95009m, by Yoshida, Hiroshi.
Ozawa et al., CA 107: 193029a.
Kay, CA 98: 89160w.
Chem. Abstract, 57: 4769a (1962), Abstract of Acta Fa. Pharm. Brun. Bratislav., 4, 65, 66 (1962).

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