[接受日期] 2008-08-04[基金项目] 湖北省教育厅重点科研项目(D2*******); 湖北师范学院重点科研项目(2006A09)*通讯作者: 王卫东,教授;研究方向: 药物合成及分析;Te:l0714-*******; E-m ai:l wangwd_007@5-氟尿嘧啶类抗癌药物的分子修饰研究进展王卫东1,2*(1 湖北师范学院化学与环境工程学院,湖北黄石435002;2 湖北省生化分析技术重点实验室,湖北黄石435002)[摘 要] 综述近年来国内外对5-氟尿嘧啶类抗癌药物的各种分子修饰及其抗癌活性研究进展。
5-氟尿嘧啶是目前临床上的一线抗肿瘤药物之一,其抗瘤谱广,为高效抗代谢药物,但其首过代谢明显,毒副作用大,治疗剂量与中毒剂量接近,且口服吸收不稳定,半衰期短。
因此,对5-氟尿嘧啶进行有效的分子修饰,以克服其缺点,提高其靶向性和选择性,最大程度地发挥其活性作用和减轻毒副作用,已成为当今抗癌药物研究的热点。
[关键词] 5-氟尿嘧啶;分子修饰;抗癌活性;毒副作用[中图分类号] R979 12 [文献标识码] A [文章编号]1001-5094(2008)12-0536-07Advances in Research on Mo l e cul a r Modifi c ati o n of5-F l u orouracils,a C l a ss of Anti c ancer AgentsWANG W e-i dong1,2(1 School of Che m istry and Environm ental Engineeri n g,H ubei N or mal University,H uangshi435002, China;2 H ubeiK ey Laboratory of B ioanaly tical Technique,H uang s h i435002,Ch ina)[Abstract] The recent advances i n research on varied m o lecular m od ifications of5-fl u orourac ils and their antitum or acti v ities w ere rev ie w ed.5-Fluorourac il is one of first line antitu m or drugs as a h i g hly acti v e anti m etabo lite c li n ica lly no w and has a broad antitu m or spectru m,but it has sho wn a si g nifican t first pass m etabo li s m,serious tox ic si d e effets,a treat m ent dose near tox ic dose,an unstab l e ora l absorption and a shorter ha l-f life.Therefo re,the m o lecu lar m odificati o n of5-fluorourac il for overco m i n g its shortco m ings, i m pr ov i n g targe ti n g activity and selectiv ity,g reatl y play ing its acti v e ro le and reducing its tox ic and side effects has beco m e a hot po i n t o f reseach on anticancer drugs.[Key w ords] 5-Fluorourac i;l M o lecular m odification;Antit u m or activity;Tox ic and si d e effect癌症是严重危害人类健康的主要疾病之一。
