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第 36 卷第 6 期Vol. 36 No. 6
2006 年 12 月Dec 2006

所屬欄目:醫藥及中間體

5-羥基色滿(mǎn)的合成
黃二芳; 朱麗丹; 孫蕊; 金麗萍; 胡春(沈陽(yáng)藥科大學(xué)制藥工程學(xué)院; 遼寧沈陽(yáng))
摘 要:以2',6'-二羥基苯乙酮為起始原料,在鈉催化下和甲酸乙酯縮合制得5-羥基-4-色酮,然后催化氫化還原得到5-羥基-4-色滿(mǎn)酮,最后用鋅汞齊還原制得5-羥基色滿(mǎn)。所設計的5-羥基色滿(mǎn)合成路線(xiàn)總收率能達到37%,是合成5-羥基色滿(mǎn)的新路線(xiàn)。
關(guān)鍵詞:藥物化學(xué); 5-羥基色滿(mǎn); 5-羥基-4-色酮; 5-羥基-4-色滿(mǎn)酮; 合成; Clemmensen還原; 催化氫化
中圖分類(lèi)號:TQ225.2  文獻標識碼:A  文章編號:1009-9212(2006)06-0020-02
Study on Synthesis of 5-Hydroxychroman
HUANG Er-fang; ZHU Li-dan; SUN Rui; JIN Li-ping; HU Chun; (School of Pharmaceutical Engineering; Shenyang Pharmaceutical University; Shenyang 110016; China)
Abstract:5-Hydroxychroman was prepared by Clemmensen reduction from 5-hydroxy-4-chromanone,whereas 5-hydroxy-4-chromanone was prepared by catalytic hydrogenation from 5-hydroxy-4-chromone which was prepared from2',6'-dihydroxyacetophenone.5-Hydroxychroman can be synthesized with total yield of 37% according to the novel procedure reported in this paper.
Key words:medicinal chemistry; 5-hydroxychroman; 5-hydroxy-4-chromone; 5-hydroxy-4-chromanone; synthesis; clemmensen reduction; catalytic hydrogenation
基金項目:國家自然科學(xué)基金資助項目(20472053)
收稿日期:2006-10-29
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