第 43 卷第 3 期 |  | Vol. 43 No. 3 | 2013 年 6 月 | Jun 2013 |
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所屬欄目:醫藥及中間體
6,7-二羥基香豆素的研制 |
曹衛權,薛建鋒,石春明,丁彩峰,朱小剛,劉 芳,周新建
(南通醋酸化工股份有限公司,江蘇 南通 226002) |
摘 要:以苯醌和醋酐為原料,通過(guò);磻苽淞酥虚g體1,2,4-三乙酰氧基苯,再與蘋(píng)果酸發(fā)生環(huán)合反應制得6,7-二羥基香豆素。 |
關(guān)鍵詞:6,7-二羥基香豆素;;;環(huán)合;重結晶 |
中圖分類(lèi)號:TQ243.2 文獻標識碼:A 文章編號:1009-9212(2013)03-0039-03 |
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Synthesis of 6,7-Dihydroxy Coumarin |
CAO Wei-quan,XUE Jian-feng,SHI Chun-ming,DING Cai-feng,ZHU Xiao-gang,LIU Fang,ZHOU Xin-jian
(Nantong Acetic Acid Chemical Co.,Ltd. Nantong 226002,China) |
Abstract:6,7-Dihydroxy coumarin was synthesized from the reaction of malic acid and 1,2,4-triacetoxybenzene,the latter being prepared from benzoquinone and acetic anhydride. The reaction conditions were optimized. |
Key words:6,7-dihydroxy coumarin;acylation;cyclization;recrystallization |
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作者簡(jiǎn)介:曹衛權(1977-),男,江蘇南通人,主要從事化工工藝設計、精細化工開(kāi)發(fā)。
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收稿日期:2013-04-28
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