87694-53-9

基本信息
Boc-L-Phe-N(OCH3)CH3
BOC-L-PHENYLALANINE N-METHOXY-N-METHYL AMIDE
N-Boc-N-methoxy-N-methyl-L-phenylalaninamide
N-Boc-L-phenylalanine N'-Methoxy-N'-MethylaMide
N-ALPHA-T-BOC-L-PHENYLALANINE N-METHOXY-N-METHYL AMIDE
Boc-L-phenylalanineN-methoxy-N-methyl amide≥ 98% (HPLC)
tert-Butyl [(1S)-1-benzyl-2-[methoxy(methyl)amino]-2-oxoethyl]carbamate
N-[(1S)-2-(Methoxymethylamino)-2-oxo-1-(phenylmethyl)ethyl]carbamic Acid 1,1-Dimethylethyl Ester
制備方法

13734-34-4

1117-97-1

87694-53-9
通用程序:將甲氧基甲基胺(0.360 g,6.0 mmol)和BOC-L-苯丙氨酸(0.244 g,2.0 mmol)溶解于無水甲苯(10 mL)中,在0℃下攪拌10分鐘。隨后,將三氯化磷(0.137 g,1.0 mmol)的無水甲苯(2 mL)溶液緩慢滴加到反應(yīng)混合物中。將反應(yīng)體系逐漸升溫至室溫,然后在60℃下攪拌0.5小時。反應(yīng)進程通過薄層色譜(TLC)監(jiān)測。反應(yīng)完成后,將混合物冷卻至室溫,用飽和碳酸氫鈉溶液(20 mL)淬滅,并用乙酸乙酯(3×10 mL)萃取。合并有機相,用無水硫酸鎂干燥。減壓濃縮除去溶劑,所得粗產(chǎn)物通過柱色譜(硅膠,石油醚-乙酸乙酯,3:2)純化,得到目標化合物(S)-(1-(甲氧基(甲基)氨基)-1-氧代-3-苯基丙-2-基)氨基甲酸叔丁酯,為無色油狀物,產(chǎn)量320 mg(97%)。
參考文獻:
[1] Bioorganic and Medicinal Chemistry Letters, 2009, vol. 19, # 12, p. 3229 - 3232
[2] Journal of Medicinal Chemistry, 1992, vol. 35, # 4, p. 641 - 662
[3] Bioorganic and Medicinal Chemistry Letters, 1998, vol. 8, # 20, p. 2855 - 2858
[4] Heteroatom Chemistry, 2003, vol. 14, # 7, p. 603 - 606
[5] Journal of Medicinal Chemistry, 2013, vol. 56, # 23, p. 9556 - 9568