Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing
Patent
1998-09-04
1999-11-02
Raymond, Richard L.
Plant protecting and regulating compositions
Plant growth regulating compositions
Organic active compound containing
544315, C07D23908, A01N 4354
Patent
active
059770279
ABSTRACT:
The present invention provides a nitrogen-containing cyclic compound represented by the formula (1): ##STR1## wherein R.sup.1 represents an alkyl group; R represents a hydrogen atom or an alkyl group; X represents an oxygen or sulfur atom or NR.sup.3 ; Q.sup.1 represents a hydrogen atom, or an alkyl, cycloalkyl, alkenyl or alkynyl group or a phenyl, naphthyl or heterocyclic group etc.; Q.sup.2 represents an alkyl, cycloalkyl or alkenyl group, or a phenyl or thienyl group etc.; A.sup.1 represents a carbon or nitrogen atom; A.sup.2 represents CR.sup.2 or NR.sup.2, or an oxygen or sulfur atom, or SO or SO.sub.2 ; A.sup.3 represents a single bond, or an oxygen or sulfur atom, or CR.sup.5 or NR.sup.5) and a herbicide comprising the same, which herbicide exhibits very high herbicidal activity at very low application rate and has selectivity against crops.
REFERENCES:
patent: 5234895 (1993-08-01), Felix
patent: 5238908 (1993-08-01), Lange et al.
patent: 5834401 (1998-11-01), Kawamura et al.
European Search Report, mailed Jul. 14, 1997.
Ishikawa Kimihiro
Itoh, deceased Kaoru
Kawaguchi Chiaki
Kawamura Yasuo
Kita Hiroshi
Conlin David G.
Corless Peter F.
Nissan Chemical Industries Ltd.
Raymond Richard L.
Sripada Pavanaram K
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