Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1983-11-14
1988-03-22
Berch, Mark L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
544239, A01N 4358, C07D23724, C07D30938, C07B 4900
Patent
active
047326034
ABSTRACT:
The invention relates to 1-aryl-1,4-dihydro-4-oxo-5-carboxypyridazine derivatives which are not only useful as plant growth regulators and hybridizing agents for cereal crops but possess the additional utility of having an improved margin of safety as concerns plant injury and seed quality.
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Morrison I. Boyd, "Organic Chemistry", 2nd ed. (1966), pp. 510, 638.
Wiley et al., J. Amer. Chem. Soc., 78, 624 (1955).
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Berch Mark L.
Ramstad Polly E.
Rohm and Haas Company
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