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| 5-溴-3-仲丁基-6-甲基脲嘧啶的合成及表征 | |
| 引用本文： | 任会学,杨延钊,林吉茂,齐银山,张业清.5-溴-3-仲丁基-6-甲基脲嘧啶的合成及表征[J].山东大学学报(理学版),2007,42(7):9-12. |
| 作者姓名： | 任会学 杨延钊 林吉茂 齐银山 张业清 |
| 作者单位： | 1. 山东建筑大学,市政环境工程学院,山东,济南,250010;山东大学,化学与化工学院,山东,济南,250001 2. 山东大学,化学与化工学院,山东,济南,250001 3. 淄博华联矿业有限公司,山东,淄博,256100 |
| 摘 要： | 研究了5-溴-3-仲丁基-6-甲基脲嘧啶（除草定）的新合成方法. 以2-溴丁烷和尿素作为起始原料，经缩合、环化、溴代三步反应得到除草定，总收率为61%. 用1HNMR，13CNMR，IR对产物结构进行了表征. |
| 关 键 词： | 除草定 缩合 环化 溴代 |
| 文章编号： | 1671-9352（2007）07-0009-04 |
| 修稿时间： | 2007-02-11 |
Synthesis and characterization of 5-bromo-3-sec-butyl-6-methyluracil |
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| REN Hui-xue,YANG Yan-zhao,LIN Ji-mao,QI Yin-shan,ZHANG Ye-qing.Synthesis and characterization of 5-bromo-3-sec-butyl-6-methyluracil[J].Journal of Shandong University,2007,42(7):9-12. | |
| Authors: | REN Hui-xue YANG Yan-zhao LIN Ji-mao QI Yin-shan ZHANG Ye-qing |
| Institution: | 1. School of Municipal and Environmental Engineering, Shandong Jianzhu Univ. , Jinan 250010, Shandong, China;2. School of Chemistry and Chemical Engineering, Shandong Univ., Jinan 250001, Shandong, China; 3. Zibo Hualian Mining Industry Co Ltd, Zibo 256100, Shandong, China |
| Abstract: | A new synthetic method of 5-bromo-3sec-butyl-6-methyluracil(Bromacil) was described.Bromacil was synthesized using 2-bromobutane and urea as the starting materials in three steps including condensation,cyclization and bromination with total yield of 61%.The structure of Bromacil was characterized by 1 HNMR,13 CNMR and IR. |
| Keywords: | Bromacil condensation cyclization bromination |
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