新型1,3-大豆苷元并噁嗪衍生物的波谱学研究
在超声波辅助下,以大豆苷元、正丁胺和37%的甲醛水溶液为原料,通过一锅煮的方法区域选择性合成了2种新型1,3-大豆苷元并噁嗪衍生物.通过DEPT、1H-1H COSY、1H-(13)C HSQC、1H-(13)C HMBC等二维核磁共振(2D NMR)技术,分别对二种新化合物的1H和(13)C NMR信号进行了全归属.化合物的波谱学分析确证了大豆苷元特定的反应位点....
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| Published in | 波谱学杂志 Vol. 33; no. 2; pp. 327 - 336 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
河南工业大学化学化工学院,河南郑州,450001%广西医科大学药学院,广西南宁,530021
2016
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1000-4556 |
| DOI | 10.11938/cjmr20160214 |
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| Summary: | 在超声波辅助下,以大豆苷元、正丁胺和37%的甲醛水溶液为原料,通过一锅煮的方法区域选择性合成了2种新型1,3-大豆苷元并噁嗪衍生物.通过DEPT、1H-1H COSY、1H-(13)C HSQC、1H-(13)C HMBC等二维核磁共振(2D NMR)技术,分别对二种新化合物的1H和(13)C NMR信号进行了全归属.化合物的波谱学分析确证了大豆苷元特定的反应位点. |
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| Bibliography: | Two novel daidzein [1,3] oxazine derivatives were synthesized by a one-pot approach using daidzein, n-butyl amine and 37% aqueous solution of formaldehyde as the raw materials under ultrasonic radiation. The 1H and (13) C NMR chemical shifts of the title compounds were assigned by two-dimensional NMR techniques, including DEPT, 1H-1H COSY, 1H-(13) C HSQC and 1H-(13) C HMBC. The reactive sites in daidzein were determined. YUAN Jin-wei,YIN Qiu-yue,LI Yuan-zhe,MAO Pu,YANG Liang-ru,XIAO Yong-mei,QU Ling-bo (1. School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China; 2. Pharmaceutical College, Guangxi Medical University, Nanning 530021, China) 42-1180/O4 nuclear magnetic resonance(NMR); assignment; daidzein oxazin derivative |
| ISSN: | 1000-4556 |
| DOI: | 10.11938/cjmr20160214 |