Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing
Patent
1994-01-03
1995-07-04
Dentz, Bernard
Plant protecting and regulating compositions
Plant growth regulating compositions
Organic active compound containing
504237, 504238, 544236, A91N 4390, C07D48704
Patent
active
054300070
ABSTRACT:
Novel substituted pyrazolo-rings fused to nitrogen containing heterocyclic rings having the following formula ##STR1## in which at least one of Y, Z or W is N or N-O and the remainder of Y, Z or W is C-R wherein the remainder of the variables are as defined in the specification and agriculturally effective salts thereof are herbicides.
REFERENCES:
patent: 4124374 (1978-11-01), Wolf et al.
patent: 5167691 (1992-12-01), Maravetz
patent: 5169850 (1992-12-01), Dusza et al.
Chemical Abstracts, 77: 48325b, "1H-Pyrazolo[3,4-b]pyridines", Hoehn, H., J. Heterocycl. Chem. 1972, 9(2) pp. 235-253.
Curtis Jeff K.
Knudsen Christopher G.
Michaely William J.
Dentz Bernard
Thomson Marian T.
Zeneca Limited
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