139290-70-3

基本信息
1-BOC-4-(甲氧基甲基氨基甲酰基)哌啶
1-BOC-哌啶-4-(N-甲氧甲基)甲酰胺
1-BOC-4-[甲氧基(甲基)氨基甲酰]哌啶
1-Boc-4-[甲氧基(甲基)氨基甲酰]哌嗪
1-BOC-4-(甲氧基-甲基-甲酰胺基)-哌啶
4-[甲氧基(甲基)氨基甲酰]哌嗪-1-甲酸叔丁酯
N-甲氧基-N-甲基-(4-BOC-哌啶)-甲酰胺
4-(N-甲氧基-N-甲基羰基)哌啶-1-羧酸叔丁酯
1-BOC-4-[甲氧基(甲基)氨基甲酰]哌嗪 1KG
1-BOC-4-(METHOXY-METHYL-CARBAMOYL)PIPERIDINE
1-Boc-4-(N-Methoxy-N-MethylcarbaMoyl)piperidine
1-Boc-N-methoxy-N-methyl-4-piperidinecarboxamide
N’-Boc-N-methoxy-N-methylpiperidine-4-carboxamide
4-[Methoxy(methyl)carbamoyl]piperidine, N1-BOC protected
4-[(MethoxyMethylaMino)carbonyl]-1-piperidinecarboxylic Acid
4-[Methoxy(methyl)carbamoyl]piperidine, N1-BOC protected 98%
1-(tert-Butoxycarbonyl)-4-(N-methoxy-N-methylcarbamoyl)piperid
tert-Butyl 4-[methoxy(methyl)carbamoyl]piperidine-1-carboxylate
物理化学性质
制备方法

6638-79-5

84358-13-4
![1-Boc-4-[甲氧基(甲基)氨基甲酰基]哌啶](/CAS/GIF/139290-70-3.gif)
139290-70-3
以1-Boc-4-哌啶甲酸(2.34 g,10.2 mmol)和二甲羟胺盐酸盐(1.5 g,15 mmol)为原料,在DMF(50 mL)中制备1-Boc-4-[甲氧基(甲基)氨基甲酰]哌啶的一般步骤如下:在室温下,向搅拌中的1-Boc-4-哌啶甲酸和二甲羟胺盐酸盐在DMF中的悬浮液中加入三乙胺(2.8 mL,20 mmol)。搅拌10分钟后,依次加入HOBt(1.62 g,12 mmol)和EDCI(2.3 g,12 mmol)。将反应混合物搅拌过夜,随后浓缩。将浓缩后的残余物溶于1N HCl(100 mL)中,并用EtOAc(3 × 100 mL)萃取。合并有机相,依次用饱和NaHCO3溶液(50 mL)、盐水(50 mL)洗涤,经MgSO4干燥后浓缩,得到无色油状产物(2.79 g,产率>100%)。产物经1H NMR(500 MHz,CDCl3)和MS(ESI+)表征:1H NMR δ 4.14(m,2H),3.71(s,3H),3.19(s,3H),2.78(m,3H),1.68(m,4H),1.46(s,9H);MS(ESI+)m/z 217.72(M+H+-异丁烯)。
参考文献:
[1] Patent: US2004/14763, 2004, A1. Location in patent: Page 21
[2] Patent: WO2008/17461, 2008, A1. Location in patent: Page/Page column 61-62
[3] Patent: WO2008/108957, 2008, A2. Location in patent: Page/Page column 38
[4] Bioorganic and Medicinal Chemistry Letters, 2004, vol. 14, # 4, p. 935 - 939
[5] Patent: WO2006/2434, 2006, A2. Location in patent: Page/Page column 39