62129-44-6
62129-44-6 结构式
基本信息
BOC-4-IODO-L-PHENYLALANINE
BOC-4-IODO PHENYLALANINE
BOC-4-IODO-PHE-OH
BOC-L-4-IODOLPHENYLALANINE
BOC-L-4-IODOPHE
BOC-L-4-IODOPHENYLALANINE
BOC-L-PHE(4-I)
BOC-L-PHE(4-I)-OH
BOC-PHE(4-1)-OH
BOC-PHE(4-I)-OH
BOC-PHE(P-I)-OH
BOC-PI-L-PHE-OH
BOC-P-IODO-L-PHENYLALANINE
BOC-P-IODO-L-PHE-OH
BOC-P-IODO-PHENYLALANINE
BOC-P-IODO-PHE-OH
BOC-(S)-2-AMINO-3-(4'-IODOPHENYL)PROPANOIC ACID
BOC-S-PHE(4-I)-OH
N-ALPHA-T-BUTOXYCARBONYL-4-IODEO-L-PHENYLALANINE
物理化学性质
制备方法
24424-99-5
1991-81-7
103882-09-3
具体操作方法如下:使用3L三颈烧瓶进行反应。将(S)-4-碘-L-苯丙氨酸(200.00g,687.10mmol,1.00当量)、1,4-二恶烷(1.00L)和水(1.00L)依次加入反应瓶中,随后加入氢氧化钠(68.71g,1.72mol,2.50当量),溶液逐渐澄清,温度轻微上升至19℃。待体系冷却至0-10℃后,缓慢滴加二碳酸二叔丁酯(254.93g,1.17mol,268.35mL,1.70当量),反应温度自然升至10-30℃。加毕,反应体系于室温(约30℃)下搅拌8小时。反应进程通过高效液相色谱(HPLC)监测,直至原料完全转化。随后,控制体系温度低于40℃,减压浓缩除去1,4-二恶烷。待反应混合物冷却至室温(约25℃)后,加入100mL水淬灭反应,并用2M盐酸调节pH至1.8-2.0。所得混合物用乙酸乙酯(2L×3)萃取三次。合并有机相,依次用饱和盐水(1L×2)洗涤两次,无水硫酸钠(200g)干燥,减压浓缩得淡黄色固体粗产物。粗产物于40-45℃烘箱中干燥,得到白色固体(S)-N-Boc-4-碘-L-苯丙氨酸(250.00g,626.28mmol,产率93.00%,HPLC纯度98%)。产物结构经1H NMR(400MHz, DMSO-d6)确证:δ 7.49(d, J = 7.8Hz, 2H),6.88(d, J = 7.8Hz, 2H),5.80(d, J = 5.9Hz, 1H),3.68(d, J = 5.5Hz, 1H),3.00-2.90(m, 1H),2.87-2.75(m, 1H),1.35-1.15(m, 9H)。
参考文献:
[1] Patent: US2018/155368, 2018, A1. Location in patent: Paragraph 0090-0096
[2] Journal of the American Chemical Society, 2012, vol. 134, # 2, p. 800 - 803
[3] Chemistry - A European Journal, 2013, vol. 19, # 22, p. 7020 - 7041
[4] Journal of Organic Chemistry, 2018, vol. 83, # 8, p. 4525 - 4536
[5] Journal of Organic Chemistry, 1998, vol. 63, # 22, p. 8019 - 8020
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2025/09/19 | H51960 | N-Boc-4-碘-L-苯基丙氨酸, 98% N-Boc-4-iodo-L-phenylalanine, 98% | 62129-44-6 | 5g | 817元 |
| 2025/05/22 | H51960 | N-Boc-4-碘-L-苯基丙氨酸, 98% N-Boc-4-iodo-L-phenylalanine, 98% | 62129-44-6 | 25g | 4078元 |
| 2025/05/22 | XW621294462 | BOC-4-碘-L-苯丙氨酸 n-(tert-butoxycarbonyl)-4-iodo-l-phenylalanine;n-(tert-butoxycarbonyl)-p-iodo-l-phenylalanine;n-boc-4-iodo-l-phenylalanine;(s)-2-(boc-amino)-3-(4-iodophenyl)propionic acid;boc-phe(4-i)-oh | 62129-44-6 | 25G | 615元 |
