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| 摘要: |
| 本文研究了以对一氨基苯酚为起始原料,先合成6-羟基喹啉;再经氧化、加热脱羧合成烟酸的两项重要工艺改革。两项改革均具有简化流程、节省原料、提高收率、经济效益显著等优越性。 |
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| The Modification of Synthetic Process for Nicotinic Acid |
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Qin Yunang,
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| Abstract: |
| This thesis discusses P-aminophenol as primary raw materials which was first synthesized6-hydroxyl Quinoline and then were made into Oxidation, Decarboxylate and synthetisizedNicotinic acid. These two techniques have simplified the Process, economized raw |
| Key words: Nicotinic Acid 6—hydroxyl Quinoline |
