Guanidine derivatives, their production and insecticides
AssigneeTakeda Chemical Industries, Ltd.
InventorsHideki Uneme, Koichi Iwanaga, Noriko Higuchi, Isao Minamida, Tetsuo Okauchi
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Abstract
An insecticidal composition containing a guanidine derivative of the formula: ##STR1## wherein R.sup.1 is an optionally substituted homocyclic or heterocyclic group, n is 0 or 1, R.sup.2 is a hydrogen atom or an optionally substituted hydrocarbon group, R.sup.3 is a primary, secondary or tertiary amino group, X is an electron attractive group such as nitro or trifluoroacetyl group, provided that when n is 0, R.sup.1 is an optionally substituted heterocyclic group or a salt thereof.
Claims10
The 1-(2chloro-5-thiazolylmethyl)-3-methyl-2-nitroguanidine.
A method of killing insects which comprises contacting insects with the compound 1-(2-chloro-5-thiazolylmethyl)-3-methyl-2-nitroguanidine.
Dependencies are inferred from the claim text.