Pyridazinone derivatives, preparation thereof, and agricultural

Details Pyridazinone derivatives, preparation thereof, and agricultural Pyridazinone derivatives, preparation thereof, and agricultural

1983-02-17

1986-02-18

Rizzo, Nicholas S.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

544238, 544239, 71 92, C07D23706, A61K 3150

Patent

active

045713979

ABSTRACT:
Novel 5-substituted -3(2H)-pyridazinone derivatives and preparation thereof are provided.
The derivatives have the formula: ##STR1## wherein, R denotes an alkyl, R.sup.1 and R.sup.2 denote each independently hydrogen or a lower alkyl, X denotes hydrogen, a lower alkyl, a halogen, a lower alkoxy, a lower haloalkyl, a lower haloalkoxy, a cycloalkyl, trimethylsilyl (-Si(CH.sub.3).sub.3), ##STR2## (wherein Y denotes hydrogen, a halogen, a lower alkyl, a lower alkoxy, a lower haloalkyl, a lower haloalkoxy or a cycloalkyl, and m is an integer of 1 to 5), n is an integer of 1 to 5, and Z denotes a halogen; said X being the same or different when n is 2 or more, and the alkyls and the alkyl moieties contained in the groups being straight or branched.

REFERENCES:
patent: 3652257 (1972-03-01), Jojima et al.
Pesticide Sci., vol. 4, pp. 775-783 (1973).
Pesticide Sci., vol. 7, pp. 97-106 (1976).
Chem. Abstracts, vol. 90, 168636u (1979).
Chem. Abstracts, vol. 92, 41867f (1980).
Chem. Abstracts, vol. 93, 132432x (1980).
Chem. Abstracts, vol. 94, 84044u (1981).

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