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盐酸特拉唑嗪合成的改进 被引量:2

Improved Synthesis of Terazosin
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摘要 以 6 ,7-二甲氧基 - 1H,3H-喹唑啉 - 2 ,4-二酮为原料 ,经氯化、氨化、缩合、成盐制得盐酸特拉唑嗪 ,总收率6 4.3%。 Terazosin hydrochloride dihydrate was synthesized from 6,7 dimethoxy 1 H,3H quinazolin 2,4 dione via chlorination, amination, condensation and salt formation in an overall yield of 64.3%.
出处 《中国医药工业杂志》 CAS CSCD 北大核心 2000年第9期385-386,共2页 Chinese Journal of Pharmaceuticals
关键词 盐酸特拉唑嗪 喹唑啉衍生物 合成 terazosin quinazoline derivative synthesis
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