The present invention relates to a preparation method of 4-isopropylamino-1-butanol, in which using cheap and readily available tetrahydrofuran and acetic acid solution of hydrogen bromide as starting materials to prepare a novel intermediate of 4-isopropylamino-1-acetoxyl butane and further obtain the target product. The present invention has advantages of convenient process operations, mild reaction conditions, economical and environment-friendly benefits, and suitability for industrial production to obtain the product with high purity and high yield.
本发明涉及一种4-异丙
氨基-
1-丁醇的制备方法,以廉价易得的
四氢呋喃和
溴化氢乙酸溶液为起始原料,制备新型4-异丙
氨基-1-乙酰氧基
丁烷中间体,进一步得到目标产物。本发明具有工艺操作简便、反应条件温和、经济环保、适合工业化生产等优点,可获得高纯度、高收率的产品。