详细信息
文献类型:期刊文献
中文题名:1-苄基-5-烷氧基海因的合成
英文题名:Synthesis of 1-Benzyl-5-alkoxylhydantoin
作者:杨雪艳[1];倪家宝[1];冼美明[1];余莉[1];钱蓉[1]
机构:[1]华东理工大学精细化工系,上海200273
年份:2000
卷号:8
期号:3
起止页码:256
中文期刊名:合成化学
外文期刊名:Chinese Journal of Synthetic Chemistry
收录:CSTPCD;;CSCD:【CSCD_E2011_2012】;
语种:中文
中文关键词:1-苄基-5-烷氧基海因;合成;苄胺;氯乙酸
外文关键词:Hydantoin, Synthesis, Cyclization, Bromination, Alkoxylation, Benzylamine, Chloroacetic acid, Potassium cyanate.
摘要:以苄胺和氯乙酸为原料合成了 N -苄基甘氨酸盐酸盐 ,然后与氰酸钾缩合环化合成了 1 -苄基海因 ,再经溴化、烷氧基化反应合成了 3种海因衍生物 ,其中 2种未见文献报道。产物经元素分析、IR和 1HNMR确证。
Three 1-benzyl-5-alkoxylhydantoins, two of them are new compounds, have been prepared by bromination of 1-benzylhydantoin and the following substitution by alkoxyl groups. 1-Benzylhydantoin was obtained from potassium cyanate and N-benzyl glycine hydrochoride, which was derived from benzylamine and chloroacetic acid. The structure of the three compounds are confirmed by elements analysis, IR, 1H NMR.
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