| 2-氨基-4-氯-5-醛基噻唑合成工艺 |
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| 引用本文： | 贾俊. 2-氨基-4-氯-5-醛基噻唑合成工艺[J]. 染料与染色, 2011, 48(6) |
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| 作者姓名： | 贾俊 |
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| 作者单位： | 沈阳化工研究院有限公司,沈阳,110021 |
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| 摘 要： | 以氯乙酸和硫脲为原料合成了2-亚氨基噻唑-4-酮，再与Vilsmeier试剂作用，经缩合水解得到2-氨基4-氯-5-醛基噻唑，总收率达到86％。
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| 关 键 词： | 噻唑 2-氨基-4-氯-5-醛基噻唑 噻唑酮 |
Synthesis of 2-Amino-4-chloro-5-formylthiazole |
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| Abstract: | 2-Imino-4-thiazolidone was synthesized from chloroacetic acid and thiourea, then 2-amino-4-chloro-5-formylthiazole was prepared from 2-imino-4-thiazolidinone and Vilsmeier reagent by condensation and hydrolyzation. Total yield was 86%. |
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| Keywords: | thiazole 2-amino-4-chloro-5-formylthiazole thiazolidinone |
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