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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%.

以2-溴丁烷和尿素作为起,经缩合、环化、溴代三步反应得到除草,总收率为61%。

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The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.

通过付氏化反应引入,接着溴化、胺化,得到标题树脂。该法避免了使用氯甲醚。

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