首页 | 本学科首页   官方微博 | 高级检索  
     

10-羟基喜树碱水溶性磷酰化衍生物的合成
引用本文:杨柳,徐春艳,贾梦秋. 10-羟基喜树碱水溶性磷酰化衍生物的合成[J]. 过程工程学报, 2006, 6(6): 912-916
作者姓名:杨柳  徐春艳  贾梦秋
作者单位:北京化工大学材料科学与工程学院,北京,100029;北京化工大学材料科学与工程学院,北京,100029;北京化工大学材料科学与工程学院,北京,100029
摘    要:以10-羟基喜树碱(HCPT)为原料,吡啶为溶剂,经过磷酰化、酯化、水解三步反应合成了全新的水溶性磷酰化衍生物. 得到的较佳工艺条件为:磷酰化反应三氯氧磷与HCPT的投料摩尔比2:1(相对0.01 mol HCPT),反应温度-10℃,搅拌下反应时间30 min;酯化反应乙醇与HCPT的投料摩尔比6:1,反应温度10℃,搅拌下反应时间1.5 h;水解反应保持体系pH<5.0. ODS制备柱分离得到产物,总收率为30.0%.

关 键 词:10-羟基喜树碱  磷酰化  合成  衍生物
文章编号:1009-606X(2006)06-0912-05
收稿时间:2005-12-20
修稿时间:2005-12-202006-01-23

Synthesis of New Water-soluble 10-Hydroxycamptothecin Derivative
YANG Liu,XU Chun-yan,JIA Meng-qiu. Synthesis of New Water-soluble 10-Hydroxycamptothecin Derivative[J]. Chinese Journal of Process Engineering, 2006, 6(6): 912-916
Authors:YANG Liu  XU Chun-yan  JIA Meng-qiu
Affiliation:College of Materials Science and Engineering, Beijing University of Chemical Technology
Abstract:Water-soluble derivative with the lactone ring intact was synthesized by using 10-hydroxycamptothecin (HCPT) as raw material and pyridine as solvent through phosphorylation, esterification and hydrolysis. The optimal reaction conditions for the phosphorylation were determined as follows: n(POCl3):n(HCPT)=2:1 (based on 0.01 mol HCPT), the reaction temperature -10℃, and the reaction time 30 min under stirring, for the esterification they are: n(ethanol):n(HCPT)=6:1, the reaction temperature 10℃, and the reaction time 1.5 h under stirring, pH<5.0 in hydrolysis reaction. The product, 10-hydroxycamptothecin derivative, was separated by octodecyl silica gel preparative column. The total yield of the derivative was 30%.
Keywords:10-hydroxyeamptothecin   phosphorylation   synthesis   derivative
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《过程工程学报》浏览原始摘要信息
点击此处可从《过程工程学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号