摘要
Two impurities of d-biotin are synthesized:di[3-[(3aS,4S,6aR)-2-oxohexahydrothienoimidazol-4-yl]propyl]acetic acid,4-[(3aS,4S,6aR)-2-oxohexahydrothienoimidazol-4-yl]butane-1,1-dicarboxylic acid.Structure of target compounds are confirmed by 1HNMR.This work further improve the research on the impurities of d-biotin,and can be applied to the quality control and quality assurance of d-biotin.
Two impurities of d-biotin are synthesized: di[3-[(3aS, 4S, 6aR)-2-oxohexahydrothieno [ 3,4-d ] imidazol-4-yl ] propyl ] acetic acid, 4-[(3aS, 4S, 6aR)- 2-oxohexahydrothieno [ 3,4-d ] imidazol-4-yl ] butane-1,1-dicarboxylic acid. Structure of target compounds are confirmed by ^1HNMR. This work further improve the research on the impurities of d-biotin, and can be applied to the quality eontrol and quality assurance of d-biotin.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2008年第7期913-915,共3页
Chemical Research and Application
基金
国家科技兴贸行动专项(2006GH553302)
浙江省重大科技专项(2006C11190)
国家技术发明二等奖(2005-F-213-2-02-R02)
关键词
生物素
杂质
合成
d-biotin
impurities
synthesis
作者简介
联系人简介:陈建辉(1971-),男,高级工程师,从事新药合成。Email:chenjianhui-2005@shou.com