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2-氨基-5-氟噻唑盐酸盐的合成

Synthesis of 5-Fluorine-2-aminothiazole
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摘要 以2-氨基噻唑为原料,经Boc保护、溴代、氟代和脱保护成盐反应合成了制备葡萄糖激酶激活剂的重要中间体——2-氨基-5-氟噻唑盐酸盐,总收率55%,其结构经1H NMR表征。 A key medicine intermedia,2-amino-5-fluorothiazole hydrochloride,was synthesized from 2-aminothiazole by a four-step reaction of Boc-protection,bromination,fluoridation and N-Boc deprotection in total yield of 55%.The structure was characterized by 1H NMR.
出处 《合成化学》 CAS CSCD 北大核心 2011年第1期139-141,共3页 Chinese Journal of Synthetic Chemistry
基金 国家自然科学基金资助项目(20672099)
关键词 药物中间体 2-氨基噻唑 2-氨基-5-氟噻唑 Boc保护 合成 medicine intermedia 2-aminothiazole 2-amino-5-fluorothiazole Boc-protection synthesis
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参考文献11

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