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+%
物理化學(xué)性質(zhì)
制備方法

24424-99-5

344-25-2

37784-17-1
步驟-1:N-叔丁氧基羰基-(D)-脯氨酸的合成:在室溫下,向攪拌的D-脯氨酸(100g,868.58mmol)的二惡烷(400mL,8體積)溶液中加入NaHCO3(182.4g,2.5當(dāng)量)和水(800mL,8體積),攪拌反應(yīng)混合物約30分鐘。將反應(yīng)混合物冷卻至0-5℃,緩慢加入二碳酸二叔丁酯(Boc2O)(224.26g,1.2當(dāng)量),并在0-5℃下繼續(xù)攪拌1小時(shí)。隨后,將反應(yīng)混合物逐漸升溫至室溫,并攪拌過(guò)夜(12-16小時(shí))。通過(guò)薄層色譜(TLC)監(jiān)測(cè)反應(yīng)進(jìn)度。反應(yīng)完成后,在減壓下蒸發(fā)除去二惡烷溶劑。將水層在0-5℃下用4N HCl溶液酸化至pH 2-3。用乙酸乙酯(4×200mL)萃取水層,合并有機(jī)層,用水洗滌,并用無(wú)水Na2SO4干燥。減壓濃縮有機(jī)層,得到白色固體產(chǎn)物。將該白色固體加入庚烷(200mL)中,室溫下攪拌2小時(shí)。過(guò)濾收集固體,并在45-50℃下真空干燥,得到目標(biāo)化合物(重量:125g,產(chǎn)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);質(zhì)譜:[M + Na]+ 238(100%)。
參考文獻(xiàn):
[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
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 |
2025/05/22 | 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 |