Monatshefte fur Chemie p. 1467 - 1470 (1984)
Update date:2022-08-11
Topics:
Mittelbach, Martin
Kastner, Gabriele
Junek, Hans
Cyclization of 1,1-dicyano-4-(N,N-dimethylamino)-2-methoxy-1,3-butadiene leads to 4-methoxy-2(1H)-pyridone-3-carbonitrile and 2,4-dimethoxy-pyridine-3-carbonitrile.Methylation of both products yields ricinine. - Keywords: 4-Methoxy-1-methyl-2(1H)-pyridone-3-carbonitrile; Alkaloid synthesis
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