Novel 1,2-dialkylpyrazolium compounds having 3-(or 3,5-) nitroge

Details Novel 1,2-dialkylpyrazolium compounds having 3-(or 3,5-) nitroge Novel 1,2-dialkylpyrazolium compounds having 3-(or 3,5-) nitroge

1975-05-05

1977-06-14

Hollrah, Glennon H.

Chemistry: fertilizers

Processes and products

Forms or conditioning

11 86, 11 88, 260239B, 26029363, 2602937, 260310R, 260311, A01N 922

Patent

active

040294927

ABSTRACT:
There are provided 1,2-dialkylpyrazolium compounds having positioned thereon a 3- or 5-substituted nitrogen-containing heterocyclic group or 3,5-disubstituted nitrogen-containing heterocyclic groups as well as a method for preparing the same. There is also provided a method for the control of undesirable plant species with the above-identified compounds.

REFERENCES:
patent: 3752816 (1973-08-01), Cooke et al.
patent: 3766172 (1973-10-01), Phillips
patent: 3780046 (1973-12-01), Maravetz
patent: 3882142 (1975-05-01), Walworth et al.
Elguero et al., "Azoles, LXXXIX Synthesis and etc.;" (1972) CA 78 No. 29668v (1973).
Domerguem et al., "4-(4-alkoxynaphthalimido) etc.;" (1973) CA80 No. 109850e (1974).

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