Monatshefte fur Chemie p. 195 - 207 (1991)
Update date:2022-08-03
Topics:
Schaefer, H.
Gewald, K.
Bellmann, P.
Gruner, M.
The title compounds 3 were synthesized by reaction of arylhydrazono-malononitriles 1 with secondary amines and used for subsequent cyclization reactions.Thus, 3 undergoes cyclooxidation by treatment with CuSO4/pyridine to form the 5-dialkylamino-2-aryl-1,
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