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6-羧基荧光素琥珀酰亚胺酯的合成

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Indexed by:期刊论文

Date of Publication:2004-04-30

Journal:染料与染色

Volume:41

Issue:2

Page Number:93-94

ISSN No.:1672-1179

Key Words:荧光素;异构体;特戊酰氯:二异丙胺;水解

Abstract:在甲基磺酸溶剂中,间苯二酚和偏苯三甲酸酐反应,得到6-和5-羧基荧光素异构体的混合物,反应产物与特戊酰氯,二异丙胺反应,分离得到带有二特戊酰基保护的6-羧基荧光素二异丙胺盐,水解后酯化,得到6-羧基荧光素琥珀酰亚胺酯.

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