118811-07-7
中文名称
4-(甲苯-4-磺酰氧)哌啶-1-羧酸叔丁酯
英文名称
4-(TOLUENE-4-SULFONYLOXY)-PIPERIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS
118811-07-7
分子式
C17H25NO5S
分子量
355.45
MOL 文件
118811-07-7.mol
更新日期
2025/09/27 20:21:03

基本信息
中文别名
4-(甲苯-4-磺酰氧哌啶N-BOC-4-哌啶基对甲苯磺酸酯
N-BOC-4-(4-甲苯磺酰氧基)哌啶
1-叔丁氧羰基-4-(对甲苯磺酰氧基)哌啶
4-(甲苯-4-磺酰氧)哌啶-1-羧酸叔丁酯
英文别名
104618N-BOC-4-TOXYLOXY-PIPERIDINE
1-Boc-4-(tosyloxy)piperidine
(1-BOC-piperidin-4-yl)tosylate
N-Boc-4-piperidyl p-Methylbenzenesulfonate
t-Butyl 4-(tosyloxy)piperidine-1-carboxylate
tert-butyl 4-(tosyloxy)piperidine-1-carboxylate
4-Tosyloxypiperidine-1-carboxylic Acid tert-Butyl Es
1-(tert-Butoxycarbonyl)-4-(p-toluenesulfonyloxy)piperidine
tert-Butyl 4-(p-Toluenesulfonyloxy)piperidine-1-carboxylate
所属类别
医药中间体:杂环化合物物理化学性质
熔点96.0 to 100.0 °C
沸点475.3±38.0 °C(Predicted)
密度1.23±0.1 g/cm3(Predicted)
储存条件Keep in dark place,Sealed in dry,Room Temperature
溶解度soluble in Methanol
酸度系数(pKa)-2.97±0.40(Predicted)
形态powder to crystal
颜色White to Almost white
InChIInChI=1S/C17H25NO5S/c1-13-5-7-15(8-6-13)24(20,21)23-14-9-11-18(12-10-14)16(19)22-17(2,3)4/h5-8,14H,9-12H2,1-4H3
InChIKeyIKOMRHLHPZAEMV-UHFFFAOYSA-N
SMILESN1(C(OC(C)(C)C)=O)CCC(OS(C2=CC=C(C)C=C2)(=O)=O)CC1
制备方法
方法1

98-59-9

109384-19-2

118811-07-7
向N-Boc-4-羟基哌啶(5g,24.8mmol)的二氯甲烷(50mL)溶液中依次加入三乙胺(13.9mL,99.4mmol)和对甲苯磺酰氯(9.47g,49.7mmol)。将反应混合物在室温下搅拌20小时。反应完成后,将溶液真空浓缩。将残余物重新溶解于二氯甲烷(20mL)和水(20mL)的混合液中,用二氯甲烷(20mL)萃取有机层。随后,有机层用1N HCl(40mL)洗涤,再用二氯甲烷(2×40mL)萃取两次。合并有机层,用无水硫酸镁干燥,过滤并浓缩。最后,通过硅胶柱色谱法(石油醚/乙酸乙酯,8:2)纯化粗产物,得到4-(甲苯-4-磺酰氧)哌啶-1-羧酸叔丁酯(8.7g,定量收率),为白色结晶固体。
参考文献:
[1] Patent: WO2018/50771, 2018, A1. Location in patent: Page/Page column 72
[2] Patent: WO2007/102883, 2007, A2. Location in patent: Page/Page column 36-37
[3] Patent: WO2013/170072, 2013, A2. Location in patent: Paragraph 001074
[4] Patent: WO2007/30366, 2007, A1. Location in patent: Page/Page column 135
[5] Journal of Medicinal Chemistry, 2012, vol. 55, # 22, p. 9958 - 9972
4-(甲苯-4-磺酰氧)哌啶-1-羧酸叔丁酯价格(试剂级)
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2025/05/22 | XW1188110771 | 4-(甲苯-4-磺酰氧)哌啶-1-羧酸叔丁酯 | 118811-07-7 | 1G | 33元 |
2025/05/22 | B4516 | 1-叔丁氧羰基-4-(对甲苯磺酰氧基)哌啶 1-(tert-Butoxycarbonyl)-4-(p-toluenesulfonyloxy)piperidine | 118811-07-7 | 1g | 75元 |
2021/01/25 | B4516 | 1-叔丁氧羰基-4-(对甲苯磺酰氧基)哌啶 1-(tert-Butoxycarbonyl)-4-(p-toluenesulfonyloxy)piperidine | 118811-07-7 | 5g | 1015元 |