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Citation: Li Zhengming, Zou Xiajuan, Wang Suhua. Acidic Cyclization of 3-(Substituted) Anilino-Methylene)-6-Methyl-α,γ-Pyronone[J]. Chinese Journal of Applied Chemistry, ;1994, 11(6): 101-103. shu

Acidic Cyclization of 3-(Substituted) Anilino-Methylene)-6-Methyl-α,γ-Pyronone

1.
Elemento-Organic Chemistry Institute, Nankai University, Tianjin 300071

Received Date: 1 March 1994
Available Online: 13 July 1994
Fund Project:

The cyclization of 3-(substituted anilino-methylene)-6-methyl-α,γ-Pyronone was carried out in the presence of hydrochloric acid.Seven N-substituted phenyl-6-methyl-4-oxo-dihydro-pyridine-3-carboxylic acids were synthesized by cyclization with their structures being identified by elemental and NMR analyses.
- cyclization,
- pyronone,
- oxo-pyridine carboxylic acid,
- synthesis
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