37784-17-1

基本信息
N-叔丁氧羰基-D-脯氨酸
N-叔丁氧基羰基-D-脯氨酸
BOC-D-PRO-OH
N-BOC-D-脯氨酸
叔丁氧基羰基脯氨酸
N-BOC-D-脯氨酸, 98+%
BOC-D-PROLINE
BOC-D-PROLINE-OH
BOC-D-PRO-OH
BOC-D-PYRD(2)-OH
BOC-(R)-PYRROLIDINE-5-CARBOXYLIC ACID
N-ALPHA-T-BOC-D-PROLINE
N-ALPHA-T-BUTYLOXYCARBONYL-D-PROLINE
N-ALPHA-T-BUTYLOXYCARBONYL-D-PYRROLIDINE-2-CARBOXYLIC ACID
N-ALPHA-TERT-BUTYLOXYCARBONYL-D-PROLINE
N-BOC-D-PROLINE
N-T-BOC-D-PROLINE
N-(TERT-BUTOXYCARBONYL)-D-PROLIN
N-(TERT-BUTOXYCARBONYL)-D-PROLINE
N-(TERT-BUTYLOXYCARBONYL)-D-PROLINE
(R)-PYRROLIDINE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER
T-BUTYLOXYCARBONYL-D-PROLINE
N-Boc-D-proline
N-BOC-D-PROLINE-OH
N-Boc-D-proline, 98+%
物理化学性质
制备方法

24424-99-5

344-25-2

37784-17-1
步骤-1:N-叔丁氧基羰基-(D)-脯氨酸的合成:在室温下,向搅拌的D-脯氨酸(100g,868.58mmol)的二恶烷(400mL,8体积)溶液中加入NaHCO3(182.4g,2.5当量)和水(800mL,8体积),搅拌反应混合物约30分钟。将反应混合物冷却至0-5℃,缓慢加入二碳酸二叔丁酯(Boc2O)(224.26g,1.2当量),并在0-5℃下继续搅拌1小时。随后,将反应混合物逐渐升温至室温,并搅拌过夜(12-16小时)。通过薄层色谱(TLC)监测反应进度。反应完成后,在减压下蒸发除去二恶烷溶剂。将水层在0-5℃下用4N HCl溶液酸化至pH 2-3。用乙酸乙酯(4×200mL)萃取水层,合并有机层,用水洗涤,并用无水Na2SO4干燥。减压浓缩有机层,得到白色固体产物。将该白色固体加入庚烷(200mL)中,室温下搅拌2小时。过滤收集固体,并在45-50℃下真空干燥,得到目标化合物(重量:125g,产率:90-95%)。1H NMR(300MHz,CDCl3):δ9.20(br,1H),4.34(t,1H),3.54-3.13(m,2H),2.31-2.25(m,1H),2.09-1.88(m,3H),1.48-1.42(b,9H);质谱:[M + Na]+ 238(100%)。
参考文献:
[1] European Journal of Medicinal Chemistry, 2011, vol. 46, # 8, p. 3455 - 3461
[2] Patent: WO2014/105926, 2014, A1. Location in patent: Paragraph 0264
[3] Synthetic Communications, 2009, vol. 39, # 18, p. 3243 - 3253
[4] Journal of Medicinal Chemistry, 1998, vol. 41, # 3, p. 284 - 290
[5] Bioorganic and Medicinal Chemistry Letters, 2001, vol. 11, # 20, p. 2691 - 2696
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2025/05/22 | L08826 | N-Boc-D-脯氨酸, 98+%
N-Boc-D-proline, 98+% | 37784-17-1 | 5g | 216元 |
2025/05/22 | L08826 | N-Boc-D-脯氨酸, 98+%
N-Boc-D-proline, 98+% | 37784-17-1 | 1g | 446元 |
2025/05/22 | XW377841712 | BOC-D-脯氨酸 n-(tert-butoxycarbonyl)-d-proline;n-tert-butoxycarbonyl-d-proline;1-(tert-butoxycarbonyl)-d-proline;n-boc-d-proline;boc-d-proline;n-t-boc-d-proline;(r)-1-boc-pyrrolidine-2-carboxylic acid;(r)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester;boc-d-pro-oh | 37784-17-1 | 25G | 37元 |