Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing
Patent
1991-11-25
1993-08-24
Rizzo, Nicholas S.
Plant protecting and regulating compositions
Plant growth regulating compositions
Organic active compound containing
544105, C07D49802, A01N 4386
Patent
active
052389065
ABSTRACT:
Pyridone derivatives of the formula: ##STR1## wherein R is an alkyl group, an alkenyl group, an alkynyl group, a haloalkyl group, a haloalkenyl group or an alkoxyalkyl group, X is a hydrogen atom, a halogen atom, a methyl group optionally substituted with mono or poly halogen atoms or an ethyl group optionally substituted with mono or poly halogen atoms and Y is a hydrogen atom or a methyl group. Said compounds show a high herbicidal potency against undesired weeds.
REFERENCES:
patent: 4729784 (1988-03-01), Kuhe et al.
patent: 4981508 (1991-01-01), Strunk et al.
Chemical Abstracts, vol. 111, No. 25, Dec. 18, 1989.
Enomoto Masayuki
Nagano Eiki
Sakai Masaharu
Sato Ryo
Takemura Susumu
Rizzo Nicholas S.
Sumitomo Chemical Company Limited
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