Chemical and Pharmaceutical Bulletin p. 1246 - 1248 (1999)
Update date:2022-08-23
Topics:
Koike, Takeshi
Shinohara, Yoshifumi
Tanabe, Mituharu
Takeuchi, Naoki
Tobinaga, Seisho
The sec-nitrodienamines 3 were prepared by reaction of the tert- nitrodienamine 1 with primary amines. The reaction of 3 with acetaldehyde afforded 2-methyl-3-nitro-1,2-dihydropyridines 5, providing a new and efficient heterocyclic annulation reaction.
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(1945)
