发明授权
US4851588A Novel process for the preparation of bronopol 失效
制备青霉素的新型方法

Novel process for the preparation of bronopol
摘要:
A process of forming 2-bromo-2-nitro-1,3-propanediol by contacting a 5-nitro-1,3-dioxane with bromine under alkaline conditions and hydrolyzing the brominated product.
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