地拉罗司的合成工艺研究 |
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引用本文: | 陈樱,潘凯强,夏伟峰,张婷婷,陈红云. 地拉罗司的合成工艺研究[J]. 医学教育探索, 2012, 27(5): 446-448 |
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作者姓名: | 陈樱 潘凯强 夏伟峰 张婷婷 陈红云 |
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作者单位: | 台州职业技术学院 生物与化工学院,浙江 台州 318000 |
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基金项目: | 2012年度大学生科技创新项目(2012DKC14) |
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摘 要: | 目的 合成地拉罗司并对工艺进行优化研究。方法 以水杨酸为原料,经与二氯亚砜氯化、水杨酰胺脱水环合和对羧基苯肼开环重排3步得到口服铁螯合剂地拉罗司。结果 地拉罗司合成总收率为59.36%。结论 对工艺进行了改进,提高了地拉罗司合成收率。
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关 键 词: | 地拉罗司 口服铁螯合剂 水杨酸 合成 |
Synthetic technology of deferasirox |
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Abstract: | Objective To synthesize deferasirox and optimize its synthetic technology. Methods Deferasirox, an orally available iron chelator, was synthesized by cyclization of salicylaldehyde chloride with salicylamide and 4-hydrazinobenzoic acid, in which salicylaldehyde chloride was prepared with salicylic acid and thionyl chloride under normal temperature. Results Deferasirox was prepared with an overall yield of 59.36%. Conclusion The improved technology could increase the yield of deferasirox. |
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Keywords: | deferasirox oral iron chelator salicylic acid synthesis |
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