Alpha-unsaturated amine pyridine compounds
AssigneeTakeda Chemical Industries, Ltd.
InventorsIsao Minamida, Koichi Iwanaga, Tetsuo Okauchi
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Abstract
.alpha.-Unsaturated amines of the formula: ##STR1## wherein X.sup.1 and X.sup.2 are such that one is an electron-attracting group with the other being a hydrogen atom or an electron-attracting group; R.sup.1 is a group attached through a nitrogen atom; R.sup.2 is a hydrogen atom or a group attached through a carbon, nitrogen or oxygen atom; n is an integer equal to 0, 1 or 2; A is a heterocyclic group or a cyclic hydrocarbon group, and salts thereof and their agrochemical use as insecticidal and/or miticidal agents are described.
Claims7
A compound of the formula:
- ##STR123## wherein A is of the formula ##STR124## wherein Hal is a halogen atom, n is, 1 or 2, and
- R is a hydrogen atom, C.sub.1-2 alkoxy, di-C.sub.1-2 -alkylamino, C.sub.1-4 alkyl, halo-C.sub.1-4 alkyl or C.sub.1-2 acyl, with the proviso that when A is 6-chloro-3-pyridyl and R is a hydrogen atom, n is 2, or a salt thereof.
A compound which is N-(6-chloro-3-pyridylmethyl) phthalimide.
Dependencies are inferred from the claim text.