Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1993-07-15
1996-02-06
Chang, Ceila
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
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Patent
active
054896037
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.
REFERENCES:
Moriya et al. "Structural modification of the 6-chloropyridyl moity in the imidacloprid skeleton" Biosci. Biotech. Biochem. 57:127-128 (1993).
Moriya et al. "1-Diazinylmethyl-2-nitromethylene- and 2-nitorimino-imidazolines as new potential insecticides" J. Pesticide Sci. 18:119-123 (1993).
Higuchi Noriko
Iwanaga Koichi
Minamida Isao
Okauchi Tetsuo
Uneme Hideki
Chang Ceila
Takeda Chemical Industries Ltd.
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