tert-butyl N-[3,3-difluoro-1-(hydroxymethyl)cyclobutyl]carbamate 基本信息
| 中文名称 | tert-butyl N-[3,3-difluoro-1-(hydroxymethyl)cyclobutyl]carbamate |
|---|---|
| 中文同义词 | N-[3,3-二氟-1-(羟甲基)环丁基]氨基甲酸叔丁酯;(3,3-二氟-1-(羟甲基)环丁基)氨基甲酸叔丁酯;叔-丁基 N-[3,3-二氟-1-(羟甲基)环丁基]氨基甲酯;1-(BOC-氨基)-3,3-二氟环丁基]甲醇 |
| 英文名称 | tert-butyl N-[3,3-difluoro-1-(hydroxymethyl)cyclobutyl]carbamate |
| 英文同义词 | tert-butyl N-[3,3-difluoro-1-(hydroxymethyl)cyclobutyl]carbamate;tert-Butyl (3,3-difluoro-1-(hydroxymethyl)cyclobutyl)carbamate;1-(Boc-amino)-3,3-difluorocyclobutane-1-methanol;Carbamic acid, N-[3,3-difluoro-1-(hydroxymethyl)cyclobutyl]-, 1,1-dimethylethyl ester;DIFLUOROCYCLOBUTANE-1- METHANOL;1-(Boc-amino)-3,3-difluorocyclobutyl]methanol |
| CAS号 | 1232365-42-2 |
| 分子式 | C10H17F2NO3 |
| 分子量 | 237.24 |
| EINECS号 | |
| 相关类别 | |
| Mol文件 | 1232365-42-2.mol |
| 结构式 | ![]() |
tert-butyl N-[3,3-difluoro-1-(hydroxymethyl)cyclobutyl]carbamate 性质
| 储存条件 | 2-8°C |
|---|---|
| 外观 | yellow solid |
1232365-41-1
1232365-42-2
以化合物BB2-g(CAS: 1232365-41-1,4g,0.0143mol)为原料合成(3,3-二氟-1-(羟甲基)环丁基)氨基甲酸叔丁酯的一般步骤如下:在冰浴冷却下,向化合物BB2-g的无水THF(100mL)溶液中缓慢加入2M硼氢化锂溶液(30mL),随后将反应混合物逐渐升温至室温。反应混合物在室温下持续搅拌3小时。反应完成后,小心加入冰水和5%柠檬酸溶液淬灭反应,然后用二氯甲烷(DCM)萃取三次。合并有机相,用无水硫酸钠(Na2SO4)干燥,过滤后减压浓缩,得到目标产物(3,3-二氟-1-(羟甲基)环丁基)氨基甲酸叔丁酯(3.1g,收率91%)。
参考文献:
[1] Patent: WO2010/70615, 2010, A1. Location in patent: Page/Page column 28; 30
[2] Patent: WO2011/70539, 2011, A1. Location in patent: Page/Page column 24; 26
[3] Patent: WO2011/70541, 2011, A1. Location in patent: Page/Page column 25
[4] Patent: WO2011/158197, 2011, A1. Location in patent: Page/Page column 31
[5] Patent: WO2012/172473, 2012, A1. Location in patent: Page/Page column 22
安全信息
| 海关编码 | 2924297099 |
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![tert-butyl N-[3,3-difluoro-1-(hydroxymethyl)cyclobutyl]carbamate 结构式](CAS/GIF/1232365-42-2.gif)