62129-44-6

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
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

24424-99-5

1991-81-7

103882-09-3
具體操作方法如下:使用3L三頸燒瓶進(jìn)行反應(yīng)。將(S)-4-碘-L-苯丙氨酸(200.00g,687.10mmol,1.00當(dāng)量)、1,4-二惡烷(1.00L)和水(1.00L)依次加入反應(yīng)瓶中,隨后加入氫氧化鈉(68.71g,1.72mol,2.50當(dāng)量),溶液逐漸澄清,溫度輕微上升至19℃。待體系冷卻至0-10℃后,緩慢滴加二碳酸二叔丁酯(254.93g,1.17mol,268.35mL,1.70當(dāng)量),反應(yīng)溫度自然升至10-30℃。加畢,反應(yīng)體系于室溫(約30℃)下攪拌8小時(shí)。反應(yīng)進(jìn)程通過(guò)高效液相色譜(HPLC)監(jiān)測(cè),直至原料完全轉(zhuǎn)化。隨后,控制體系溫度低于40℃,減壓濃縮除去1,4-二惡烷。待反應(yīng)混合物冷卻至室溫(約25℃)后,加入100mL水淬滅反應(yīng),并用2M鹽酸調(diào)節(jié)pH至1.8-2.0。所得混合物用乙酸乙酯(2L×3)萃取三次。合并有機(jī)相,依次用飽和鹽水(1L×2)洗滌兩次,無(wú)水硫酸鈉(200g)干燥,減壓濃縮得淡黃色固體粗產(chǎn)物。粗產(chǎn)物于40-45℃烘箱中干燥,得到白色固體(S)-N-Boc-4-碘-L-苯丙氨酸(250.00g,626.28mmol,產(chǎn)率93.00%,HPLC純度98%)。產(chǎn)物結(jié)構(gòu)經(jīng)1H NMR(400MHz, DMSO-d6)確證: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)。
參考文獻(xiàn):
[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
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱(chēng) | CAS號(hào) | 包裝 | 價(jià)格 |
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 | 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 |