132335-44-5

基本信息
(S)-1-HYDROXY-1-(2-THIENYL)-3-DIMETHYLAMINOPROPANE
(s)-3-(dimethylamino)-1-(2-thienyl)-1-propanol
(S)-(-)-N-DIMETHYL-3-HYDROXY-3-(2-THIENYL)-PROPANAMINE
S-(-)-N,N-DIMETHYL-3-HYDROXY-3-(2-THIENYL)PROPANAMINE
(S)-N,N-dimethyl-3-hydroxy-3-(2-thienyl)-2-propanamine
Duloxetine intermediate AA
(S)-(-)-N,N-dimethyl-3-hydroxy-3-(2-thienyl)propylamine
S-(-)-N,N-Dimethyl-3-hydroxy-3
S-(-)-N,N-DIME-3-HY-3-(2-THIENYL)1PROPAMINE
(S)-3-(dimethylamino)-1-(thiophen-2-yl)propan-1-ol
S-(-)-N,N-Dime-3-Hy-3-(2-Thienyl)propamine
物理化学性质
制备方法

13196-35-5

132335-44-5
以N/A为原料合成(S)-N,N-二甲基-3-羟基-3-(2-噻吩基)丙胺的一般步骤(实施例23):在氩气保护下,将(R,R)-Cl2((R)-己基BINAP)((R)-DAIPEN)(30.5mg,0.025mmol)、2-丙醇(100ml)、1.0M叔丁氧基钾的2-丙醇溶液(7.5ml,7.5mmol)和3-(N,N-二甲基氨基)-1-(2-噻吩基)-1-丙酮(22.9g,0.125mol)依次加入玻璃高压釜中。反应体系经多次脱气并用氩气置换后,通入氢气至预定压力,启动反应。于28℃搅拌反应6小时后,将反应体系恢复至常温常压。反应液经浓缩后,加入庚烷,抽滤析出的固体。所得固体经减压干燥,得到(S)-N,N-二甲基-3-羟基-3-(2-噻吩基)丙胺18.5g,产率80.0%。采用手性柱HPLC法测定产物的光学纯度,结果显示光学纯度为99%ee。注:(R)-DAIPEN为(R)-1-异丙基-2,2-双(对甲氧基苯基)乙二胺,xylBINAP为2,2'-双(二-3,5-二甲苯基膦基)-1,1'-联萘。
参考文献:
[1] Patent: EP1506965, 2005, A1. Location in patent: Page/Page column 35
[2] Angewandte Chemie (International ed. in English), 2004, vol. 43, # 21, p. 2816 - 2819
[3] Chemistry - A European Journal, 2011, vol. 17, # 28, p. 7760 - 7763
[4] Patent: US8426178, 2013, B2. Location in patent: Page/Page column
[5] Chemical Communications, 2015, vol. 51, # 61, p. 12328 - 12331