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A simple synthesis of dimethyl 2-pyridone-4, 5-dicarboxylate derivatives |
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| Authors: | Norio Kawahara Takako Shimamori Tsuneo Itoh Hiroaki Takayanagi Haruo Ogura |
| Abstract: | 1-Hydroxyphenyl-2-pyridone derivatives 8, 10 and 11 were easily prepared by treatment of methyl isocro-tonate derivatives 6 with base at room temperature in good yields. |
| Keywords: | |