| Synthesis of 1-acyl-5-aryl biurets |
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| 作者姓名： | ZOU Jian-Ping LU Zhong-E CHEN Ke-Qian |
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| 作者单位： | ZOU，Jian-Ping LU，Zhong-E CHEN，Ke-QianDepartment of chemistry，Suzhou University，Suzhou，Jiangsu 215006，China |
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| 摘 要： | Fourteen new 1-acyl-5-aryl biurets were synthesized by the reaction of aryl ureas with acylisocynantes. The latter was obtained from acyl chloride and lead cyanate in dichloromethane, using pyridine as catalyst. The structures of compounds 3a-n were confirmed by IR,1H NMR and MS spectra.
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Synthesis of 1-acyl-5-aryl biurets |
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| ZOU,Jian-Ping LU,Zhong-E CHEN,Ke-Qian.Synthesis of 1-acyl-5-aryl biurets[J].Chinese Journal of Chemistry,1995,13(4):358-362. |
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| Authors: | ZOU Jian-Ping LU Zhong-E CHEN Ke-Qian |
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| Institution: | ZOU,Jian-Ping LU,Zhong-E CHEN,Ke-QianDepartment of chemistry,Suzhou University,Suzhou,Jiangsu 215006,China |
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| Abstract: | Fourteen new 1-acyl-5-aryl biurets were synthesized by the reaction of aryl ureas with acylisocynantes. The latter was obtained from acyl chloride and lead cyanate in dichloromethane, using pyridine as catalyst. The structures of compounds 3a-n were confirmed by IR,1H NMR and MS spectra. |
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| Keywords: | 1-Acyl-5-aryl biuret acylisocyanate arylurea synthesis |
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