1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂
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- CAS號(hào):
- 37813-30-2
- 英文名:
- 1-tert-butoxycarbonyl-4-hydroxy-L-proline ethyl ester
- 英文別名:
- 37813-30-2);Boc-L-Hyp-oet;BOC-L-Proline Ethyl ester;Boc-L-Hydroxy-Proline Ethyl Ester;1-Boc-L-hydroxyproline ethyl ester;1-Boc-4-Hydroxy-L-Proline Ethyl Ester;(Tert-Butoxy)Carbonyl Hyp-OEt (Syrup);(4R)-1-Boc-4-hydroxy-L-proline ethyl ester;(2S,4R)-N-Boc-trans-4-hydroxy-L-proline ethyl ester;1-tert-butoxycarbonyl-4-hydroxy-L-proline ethyl ester
- 中文名:
- 1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂
- 中文別名:
- BOC-L-羥脯氨酸乙酯;化合物 BOC-HYP-OET;1-叔丁氧羰基-4-羥基-L-脯氨酸乙酯;N-BOC-反式-4-羥基-L-脯氨酸乙酯;1-叔丁氧羰基-4R-羥基-L-脯氨酸乙酯;1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙酯;1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂;PERFEMIKER]BOC-L-羥脯氨酸乙酯,95%;(2S,4R)-1-BOC-4-羥基吡咯烷-2-甲酸乙酯;(2S,4R)-1-BOC-2-甲酸乙酯-4-羥基吡咯烷
- CBNumber:
- CB3947104
- 分子式:
- C12H21NO5
- 分子量:
- 259.3
- MOL File:
- 37813-30-2.mol
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1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂化學(xué)性質(zhì)
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沸點(diǎn):
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350.2±42.0 °C(Predicted)
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密度:
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1.189±0.06 g/cm3(Predicted)
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儲(chǔ)存條件:
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2-8°C
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酸度系數(shù)(pKa):
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14.30±0.40(Predicted)
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形態(tài):
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Viscous Liquid
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顏色:
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Colorless to light yellow
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旋光度 (Optical Rotation):
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Consistent with structure
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1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂性質(zhì)、用途與生產(chǎn)工藝
1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂 是一種脯氨酸衍生物。
生產(chǎn)方法
步驟2:將(2S,4R)-4-羥基吡咯烷-2-甲酸乙酯鹽酸鹽(146.2 g,0.747 mol)溶解于二氯甲烷(1600 mL)和乙醇(100 mL)的混合溶劑中,冷卻至0℃。在攪拌下,向該溶液中加入三乙胺(113.4 g,1.12 mol,156.2 mL)。隨后,分批加入二碳酸二叔丁酯(195.6 g,0.90 mol)。反應(yīng)混合物在0℃下攪拌15分鐘,然后升至室溫繼續(xù)攪拌16小時(shí)。反應(yīng)完成后,將混合物濃縮至約800 mL,用水洗滌。有機(jī)層用硫酸鎂干燥,過濾后濃縮。通過硅膠柱色譜法(洗脫劑:20%乙酸乙酯-二氯甲烷)純化,得到Boc-L-羥脯氨酸乙酯(193.7 g,100%)為黃色油狀物。質(zhì)譜(M + Na):m/e 282。1H-NMR(CDCl3)δ 1.30(t,3H),1.45(s,9H),1.75(m,1H),2.10(m,1H),2.30(m,1H),3.45和3.55(d,1H,兩個(gè)旋轉(zhuǎn)異構(gòu)體),3.65(dd,1H),4.25(m,2H),4.40和4.45(t,1H,兩個(gè)旋轉(zhuǎn)異構(gòu)體),4.55(寬s,1H)。
參考文獻(xiàn):
[1] Patent: WO2008/8327, 2008, A2. Location in patent: Page/Page column 15-16
[2] Patent: US2011/3780, 2011, A1. Location in patent: Page/Page column 4
[3] Journal of Heterocyclic Chemistry, 2011, vol. 48, # 5, p. 1132 - 1139
[4] Patent: TW2017/8221, 2017, A. Location in patent: Page/Page column 38
[5] Synlett, 2011, # 14, p. 2059 - 2063
1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂
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(hào) | 產(chǎn)品名稱 | CAS編號(hào) | 包裝 | 價(jià)格 |
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| 2026/06/05 | HY-W052529 | 1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂 Boc-Hyp-OEt | 37813-30-2 | 25 g | 196元 |
| 2026/06/05 | HY-W052529 | 1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂 Boc-Hyp-OEt | 37813-30-2 | 10 mM * 1 mL in DMSO | 215元 |
1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂
生產(chǎn)廠家
1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂 圖譜信息:
37813-30-2, 1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂 相關(guān)搜索:
- 抑制劑
- 高端化學(xué)
- 非天然氨基酸
- 保護(hù)氨基酸
- 氨基酸
- 非天然氨基酸極其衍生物
- 化合物 BOC-HYP-OET
- PERFEMIKER]BOC-L-羥脯氨酸乙酯,95%
- N-BOC-反式-4-羥基-L-脯氨酸乙酯
- (2S,4R)-1-BOC-4-羥基吡咯烷-2-甲酸乙酯
- 1-叔丁氧羰基-4-羥基-L-脯氨酸乙酯
- (2S,4R)-1-BOC-2-甲酸乙酯-4-羥基吡咯烷
- 1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙酯
- BOC-L-羥脯氨酸乙酯
- 1-叔丁氧羰基-(4R)-羥基-2-脯氨酸乙脂
- 1-叔丁氧羰基-4R-羥基-L-脯氨酸乙酯
- 37813-30-2
- BOC-L-Proline Ethyl ester
- (2S,4R)-N-Boc-trans-4-hydroxy-L-proline ethyl ester
- Ethyl (2S,4R)-1-Boc-4-Hydroxypyrrolidine-2-carboxylate
- O1-tert-butyl O2-ethyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate
- 1-tert-butoxycarbonyl-4-hydroxy-L-proline ethyl ester USP/EP/BP
- 1-(tert-butyl) 2-ethyl (2S)-4-hydroxypyrrolidine-1,2-dicarboxylate
- 1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-, 1-(1,1-dimethylethyl) 2-ethyl ester, (2S,4R)-
- (2S,4R)-1-BOC-4-HYDROXYPYRROLININE-2-CARBOXYLIC ACID ETHYL ESTER
- (Tert-Butoxy)Carbonyl Hyp-OEt (Syrup)
- Boc-L-Hyp-oet
- (2S)-4-hydroxypyrrolidine-1,2-dicarboxylic acid O1-tert-butyl ester O2-ethyl ester
- 1-tert-butyl 2-ethyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate
- (4R)-1-Boc-4-hydroxy-L-proline ethyl ester
- (2S)-1-tert-butyl 2-ethyl 4-hydroxypyrrolidine-1,2-dicarboxylate
- 37813-30-2)
- (2S,4R)-1-tert-Butyl 2-ethyl 4-hydroxypyrrolidine-1,2-dicarboxylate
- 1-tert-Butoxycarbonyl-4R-hydroxy-L-proline ethyl ester
- (2S-trans)-4-Hydroxy-1,2-pyrrolidinedicarboxylic acid 1-(1,1-dimethylethyl) 2-ethyl ester
- 1-Boc-L-hydroxyproline ethyl ester
- (2S,4R)-4-Hydroxy-1,2-pyrrolidinedicarboxylic acid 1-tert-butyl 2-ethyl ester
- Boc-L-Hydroxy-Proline Ethyl Ester
- (2S,4R)-1-BOC-4-HYDROXYPYRROLIDINE-2-CARBOXYLIC ACID ETHYL ESTER
- 1-Boc-4-Hydroxy-L-Proline Ethyl Ester
- 1-tert-butoxycarbonyl-4-hydroxy-L-proline ethyl ester