| An efficient synthesis of imidodicarbonic diamides from 1,3-thiazetidin-2-ones with NH_2OH·HCl via ring-opening reaction |
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| 作者姓名： | Wen-Yuan Tang Jing-Jing Guo Xing-Xing Gui De-Man Han Jian-Jun Li |
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| 作者单位： | a College of Pharmaceutical and Chemical Engineering, Taizhou University, Zhejiang 317000, China;
b Key Laboratory for Green Pharmaceutical Technologies and Related Equipment of Ministry of Education, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, China |
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| 基金项目： | We are grateful to the Natural Science Foundation of Zhejiang Province (No. LY13B020015) and the Science and Technology Plan Project of Taizhou (No. 131KY03) for financial support. |
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| 摘 要： | A ring-opening process of 4-imino-l,3-thiazetidin-2-ones with NH_2OH·HC1 was described for the first time.Two different scaffolds of imidodicarbonic diamide were obtained selectively in good yields in the presence of organic base.The obtained imidodicarbonic diamides were demonstrated by X-ray diffraction analysis.
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| 关 键 词： | Imidodicarbonic diamides 1 3-Thiazetidin-2-one Hydroxylamine hydrochloride Ring-opening |
| 收稿时间： | 2014-07-08 |
| 修稿时间： | 2014-10-09 |
An efficient synthesis of imidodicarbonic diamides from 1,3-thiazetidin-2-ones with NH2OH·HCl via ring-opening reaction |
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| Wen-Yuan Tang,Jing-Jing Guo,Xing-Xing Gui,De-Man Han,Jian-Jun Li.An efficient synthesis of imidodicarbonic diamides from 1,3-thiazetidin-2-ones with NH2OH·HCl via ring-opening reaction[J].Chinese Chemical Letters,2015,26(1):85-88. |
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| Authors: | Wen-Yuan Tang Jing-Jing Guo Xing-Xing Gui De-Man Han Jian-Jun Li |
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| Institution: | a College of Pharmaceutical and Chemical Engineering, Taizhou University, Zhejiang 317000, China;
b Key Laboratory for Green Pharmaceutical Technologies and Related Equipment of Ministry of Education, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, China |
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| Abstract: | A ring-opening process of 4-imino-1,3-thiazetidin-2-ones with NH2OH·HCl was described for the first time. Two different scaffolds of imidodicarbonic diamide were obtained selectively in good yields in the presence of organic base. The obtained imidodicarbonic diamides were demonstrated by X-ray diffraction analysis. |
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| Keywords: | Imidodicarbonic diamides 1 3-Thiazetidin-2-one Hydroxylamine hydrochloride Ring-opening |
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