详细信息
文献类型:期刊文献
中文题名:β-受体阻滞剂盐酸艾司洛尔的合成
英文题名:IMPROVED SYNTHESIS OFβ-BLOCKING AGENT ESMOLOL HYDROCHLORIDE
作者:虞鑫红[1];陈钟瑛[1];戴杰[1];潘曙光[1];田中玉[1];蒋荣海[1]
机构:[1]华东理工大学药物化工研究所,上海医科大学合成药化教研室
年份:1995
卷号:26
期号:5
起止页码:194
中文期刊名:中国医药工业杂志
外文期刊名:Chinese Journal of Pharmaceuticals
收录:CSTPCD;;北大核心:【北大核心1992】;CSCD:【CSCD2011_2012】;
语种:中文
中文关键词:盐酸艾司洛尔;β-受体阻滞剂;合成
外文关键词:esmolol; ultra-short-actingβ-adrenergic blocking agent;solid1iquid Phase transfer catalysis; esterification; alkylation;amination; synthesis
摘要:从对羟基苯甲醛经Knoevenagel-Doebner反应、催化氢化、甲酯化、相转移法O-环氧丙基化异丙胺基化及成盐等六步反应合成盐酸艾司洛尔,总收率为38.9%。
An improved process for synthesis of esmolol hydrochloride is described. p-Hydroxycinnamic acid from p-hydroxybenzaldehyde was hydrogenated,esterified with methanol alkylated with epichlorohydrni in PTC conditions and followed by isopropylamination to give the title compound in 38.9% overall yield.
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