3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯
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- CAS號:
- 159635-22-0
- 英文名:
- tert-butyl 3-hydroxy-4-methylidenepiperidine-1-carboxylate
- 英文別名:
- tert-Butyl 3-hydroxy-4-Methylenepiperidine-1-carboxylate;2010-3-12;N-Boc-4-methylene-3-piperidinol;N-t-BOC-4-Methylene-3-Piperidinol;1-Boc-3-hydroxy-4-Methylenepiperidine;N-Boc-3-hydroxy-4-methylenepiperidine;1-Boc-3-hydroxy-4-methylenepiperidine - [H14885];tert-butyl3-hydroxy-4-methyleneiperidine-1-carboxylate;tert-butyl 3-hydroxy-4-methylidenepiperidine-1-carboxylate;1,1-Dimethylethyl 3-hydroxy-4-methylene-1-piperidinecarboxylate
- 中文名:
- 3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯
- 中文別名:
- 40249;3/12/10;1-Boc-3-羥基-4-亞甲基哌啶;N-BOC-3-羥基-4-亞甲基哌啶;1-叔丁氧羰-3-羥基-4-亞甲基哌啶;3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯;叔-丁基 3-羥基-4-甲亞基哌啶-1-甲酸基酯
- CBNumber:
- CB92484551
- 分子式:
- C11H19NO3
- 分子量:
- 213.27
- MOL File:
- 159635-22-0.mol
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3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯化學(xué)性質(zhì)
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沸點:
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309.0±42.0 °C(Predicted)
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密度:
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1.09±0.1 g/cm3(Predicted)
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儲存條件:
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2-8°C
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形態(tài):
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solid
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酸度系數(shù)(pKa):
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14.29±0.20(Predicted)
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外觀:
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Off-white to light yellow Solid
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3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯性質(zhì)、用途與生產(chǎn)工藝
生產(chǎn)方法
以4-亞甲基哌啶-1-羧酸叔丁酯為原料合成3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯的一般步驟:將二氧化硒(2.81 g,0.0253 mol)懸浮于二氯甲烷(150 mL)中,冷卻至0℃。緩慢加入叔丁基過氧化氫(13.9 mL,0.101 mol,70%水溶液),混合物在0℃下攪拌30分鐘。隨后,加入4-亞甲基哌啶-1-羧酸叔丁酯(10.0 g,0.0507 mol)的二氯甲烷(20 mL)溶液,反應(yīng)混合物在0℃下繼續(xù)攪拌60分鐘,然后升溫至23℃攪拌16小時。反應(yīng)完成后,加入冰和10%亞硫酸氫鈉水溶液(150 mL)淬滅反應(yīng)。分離有機層,水層用二氯甲烷萃取。合并有機相,用無水硫酸鎂干燥,過濾并濃縮。通過硅膠柱色譜法(洗脫梯度:25%乙酸乙酯-己烷至50%乙酸乙酯-己烷)純化,得到目標(biāo)產(chǎn)物3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯(5.26 g,0.0247 mol,收率49%),為黃色油狀物。質(zhì)譜(FAB-MS):m/e 214。
參考文獻:
[1] Journal of Organic Chemistry, 2001, vol. 66, # 7, p. 2487 - 2492
[2] Bioorganic and Medicinal Chemistry Letters, 2005, vol. 15, # 5, p. 1375 - 1378
[3] Patent: US2005/182095, 2005, A1. Location in patent: Page/Page column 11
[4] Patent: US2007/10513, 2007, A1. Location in patent: Page/Page column 25
3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯
上下游產(chǎn)品信息
上游原料
下游產(chǎn)品
| 更新日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS編號 | 包裝 | 價格 |
|---|
| 2026/06/05 | XW0215963522005 | 3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯 | 159635-22-0 | 10G | 2096元 |
| 2026/06/05 | XW0215963522002 | 3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯 | 159635-22-0 | 250MG | 103元 |
3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯
生產(chǎn)廠家
3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯 圖譜信息:
159635-22-0, 3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯 相關(guān)搜索:
- 化學(xué)試劑
- 化工試劑
- 1-Boc-3-羥基-4-亞甲基哌啶
- 40249
- 叔-丁基 3-羥基-4-甲亞基哌啶-1-甲酸基酯
- 3/12/10
- N-BOC-3-羥基-4-亞甲基哌啶
- 1-叔丁氧羰-3-羥基-4-亞甲基哌啶
- 3-羥基-4-亞甲基哌啶-1-甲酸叔丁酯
- 159635-22-0
- tert-Butyl 3-hydroxy-4-Methylenepiperidine-1-carboxylate
- 1-Boc-3-hydroxy-4-methylenepiperidine - [H14885]
- 1,1-Dimethylethyl 3-hydroxy-4-methylene-1-piperidinecarboxylate
- N-Boc-4-methylene-3-piperidinol
- N-Boc-3-hydroxy-4-methylenepiperidine
- 1-Piperidinecarboxylic acid, 3-hydroxy-4-methylene-, 1,1-dimethylethyl ester
- tert-butyl 3-hydroxy-4-methylidenepiperidine-1-carboxylate
- N-t-BOC-4-Methylene-3-Piperidinol
- 1-Boc-3-hydroxy-4-Methylenepiperidine
- 2010-3-12
- tert-butyl3-hydroxy-4-methyleneiperidine-1-carboxylate