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| 摘要: |
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| 关键词: 5-甲基吡嗪-2-羧酸 合成 三乙胺 |
| DOI： |
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| Synthisis of 5-methylprazine-2-carboxylic acid |
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Han Guang(Han G),Han Baolai(Han BL)
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| Abstract: |
| OBJECTIVE:To synthesize 5- methylpyrazine-2-carboxylic acid.METHOD:5-methylpyrazine-2-carboxylic acid was synthesized from 2,5-dimethylpyrazine and N-chlorosuccinimide by chlorinating,esterification,alkalisis and oxidation.RESULTS:The yield of the 5-methy |
| Key words: methypyrazine-2-carboxylic acid,synthesis,triethylamine |
