Aminoacrylates. II. An efficient synthesis of α-pyridones by heterocyclic annelation reactions of magnesium amides derived from sec- aminoacrylates with methyl propiolate

DOI: 10.1248/cpb.47.128

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 128 - 130 (1999)

Update date:2022-08-03

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Authors:

Koike, Takeshi

Takeuchi, Naoki

Tobinaga, Seisho

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Article abstract of DOI:10.1248/cpb.47.128

The reactions of magnesium amides 4 derived from sec-aminoacrylates 3 and ethylmagnesium bromide with methyl propiolate (2) afforded α-pyridones. This provides an efficient heterocyclic annelation reaction.

Full text of DOI:10.1248/cpb.47.128

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