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Aldisin及其衍生物的合成和表征

Synthesis and characterization of aldisin and its derivatives
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摘要 以五氧化二磷和甲基磺酸为环化试剂,N-(2-吡咯甲酰基)-β-丙氨酸经分子内酰化环化反应,合成了化合物Aldisin及其衍生物4-Bromoaldisin和4,5-Dibromoaldisin,通过1HNMR,13CNMR,IR,FABMS对其结构进行了表征。 Aldisin(6,7-dihydropyrrolo [ 2,3- c ] azepine-4,8 ( 1 H, 5H)-dione) and its derivatives, 4-bromoaldisin and 4,5-dibro- moaldisin, were synthesized by cyclization of 3- [ ( pyrrole-2-carbonyl)amino] propionic acid under reflux using phosphorus pentoxide in methane-sulfonic acid as the cyclization regent. Their structures were characterized by ^1HNMR, ^13CNMR, FABMS and IR spectra.
机构地区 暨南大学化学系
出处 《化学试剂》 CAS CSCD 北大核心 2007年第2期65-68,共4页 Chemical Reagents
基金 国家863计划(2004AA628030) 广东省科技计划项目(2005A30503001) 广州市科技计划项目(2006Z3-E4041)
关键词 Aldisin 4-Bromoaldisin 4 5-Dibromoaldisin 环化反应 aldisin 4-bromoaldisin 4,5-dibromoaldisin cycliza-tion reaction
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参考文献8

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