N-alkylation of organonitrogen compounds

Details N-alkylation of organonitrogen compounds N-alkylation of organonitrogen compounds

1982-02-24

1983-11-22

Fan, Jane T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548473, 548445, 548446, 548257, 548373, 548325, 548335, 548469, 548564, 564305, 564441, 260465E, C07D27922

Patent

active

044170483

ABSTRACT:
Organonitrogen compounds bearing a labile hydrogen atom directly bonded to a reactive nitrogen function, e.g., nitrogen heterocycles or substituted anilines, are N-alkylated with an N-alkylating agent in the presence of inorganic base and at least one sequestering agent having the structural formula:

REFERENCES:
patent: 3002976 (1961-10-01), Janssen
patent: 3097206 (1963-07-01), Zirkle
patent: 3773759 (1973-11-01), Cusic et al.
patent: 3917634 (1975-11-01), Houlihan
patent: 3933860 (1976-01-01), Chan
patent: 4105670 (1978-08-01), Noguchi et al.
Guida et al., J. Org. Chem. 1980, 45, 3172-3176.
Masse, Synthesis, p. 342, (1977).
Jones, J. Chem. Soc., (c), 1971, p. 132.

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