283167-28-2
283167-28-2 結(jié)構(gòu)式
基本信息
(1-甲基哌啶-4-基)氨基甲酸叔丁酯
(1-乙?;?4-哌啶基)氨基甲酸叔丁酯
1-Acetyl-4-Boc-amino-piperidine, 97.5%
tert-butyl 1-acetylpiperidin-4-ylcarbamate
tert-butyl N-(1-acetylpiperidin-4-yl)carbaMate
(1-Acetyl-4-piperidinyl)carbamic acid 1,1-dimethylethyl ester
Carbamic acid, N-(1-acetyl-4-piperidinyl)-, 1,1-dimethylethyl ester
物理化學(xué)性質(zhì)
制備方法
108-24-7
73874-95-0
283167-28-2
在0℃條件下,將4-叔丁氧羰基氨基哌啶(5.0g,25mmol)溶解于二氯甲烷(80mL)中,依次加入三乙胺(3.8g,38mmol)和乙酸酐(2.6g,25mmol)。反應(yīng)混合物在0℃下持續(xù)攪拌2小時(shí)。反應(yīng)完成后,加入水(30mL)淬滅反應(yīng),分離有機(jī)相,并用飽和碳酸氫鈉溶液(30mL)洗滌。有機(jī)層經(jīng)無水硫酸鈉干燥后,減壓濃縮,得到(1-甲基哌啶-4-基)氨基甲酸叔丁酯(5.6g,收率93%),為淺黃色固體。LC-MS分析結(jié)果:保留時(shí)間1.88分鐘;質(zhì)荷比265.1 [M+Na]+。
參考文獻(xiàn):
[1] Patent: WO2016/34673, 2016, A1. Location in patent: Page/Page column 91
[2] Patent: WO2016/34675, 2016, A1. Location in patent: Page/Page column 68
[3] Patent: WO2017/153520, 2017, A1. Location in patent: Page/Page column 64
[4] Patent: US2008/227780, 2008, A1. Location in patent: Page/Page column 53-54
[5] Patent: WO2015/198229, 2015, A1. Location in patent: Page/Page column 21
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
| 2025/12/22 | XW0228316728204 | (1-甲基哌啶-4-基)氨基甲酸叔丁酯 tert-Butyl (1-acetylpiperidin-4-yl)carbamate | 283167-28-2 | 10g | 894元 |
| 2025/12/22 | XW0228316728203 | (1-甲基哌啶-4-基)氨基甲酸叔丁酯 tert-Butyl (1-acetylpiperidin-4-yl)carbamate | 283167-28-2 | 5g | 518元 |
| 2025/12/22 | XW0228316728202 | (1-甲基哌啶-4-基)氨基甲酸叔丁酯 tert-Butyl (1-acetylpiperidin-4-yl)carbamate | 283167-28-2 | 1g | 137元 |
