86060-83-5

基本信息
Fmoc-L-天冬氨酸-1苄脂
芴甲氧羰基-天冬氨酸-1-苄脂
FMOC-L-天冬氨酸-1-苄酯
N-芴甲氧羰基-L-天冬氨酸-1-苄酯
FMOC-ASP-OBZL
FMOC-L-ASPARTIC ACID ALPHA-BENZYL ESTER
FMOC-L-ASP-OBZL
N-9-FLUORENYLMETHYLOXYCARBONYL-L-ASPARTIC ACID 1-BENZYL ESTER
N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-L-ASPARTIC ACID-ALPHA-BENZYL ESTER
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-ASPARTIC ACID ALPHA-BENZYL ESTER
N-ALPHA-FMOC-L-ASPARTIC ACID ALPHA-BENZYL ESTER
Fmoc-L-aspartic acid 1-benzyl ester
Fmoc Aspartic α-benzyl ester
物理化学性质
制备方法
![L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 4-(1,1-dimethylethyl) 1-(phenylmethyl) ester](/CAS/GIF/117854-05-4.gif)
117854-05-4

86060-83-5
以Fmoc-Asp(OtBu)-OBn(1.604g,3.197mmol)为原料,将其溶解于15mL新蒸馏的二氯甲烷(CH2Cl2)中。向该溶液中加入15mL甲酸(HCOOH),并将反应混合物在室温下搅拌过夜。通过薄层色谱(TLC)监测反应进程,确认原料完全转化后,减压蒸馏去除挥发性物质。随后,通过与二氯甲烷共蒸发的方法去除残留的甲酸,得到白色固体产物Fmoc-Asp(OH)-OBn(1.310g,2.94mmol,收率92%)。产物的结构通过1H NMR(400MHz,CDCl3)和13C NMR(101MHz,CDCl3)进行确认。1H NMR数据如下:δ 11.15(s,1H),7.80(d,J=7.5Hz,2H),7.66(d,J=7.4Hz,2H),7.44(t,J=7.4Hz,2H),7.36(m,7H),6.16(d,J=8.5Hz,1H),5.26(s,2H),4.83(dt,J=8.6,4.4Hz,1H),4.50(dd,J=10.4,7.4Hz,1H),4.46-4.38(m,1H),4.26(t,J=7.1Hz,1H),3.18(dd,J=17.4,4.6Hz,1H),3.01(dd,J=17.4,4.2Hz,1H)。13C NMR数据如下:δ 175.36, 170.34, 156.04, 143.53, 143.39, 141.02, 134.84, 128.34, 128.20, 127.94, 127.51, 126.87, 124.90, 119.76, 67.44, 67.21, 50.18, 46.79, 36.12。
参考文献:
[1] Journal of the American Chemical Society, 2003, vol. 125, # 40, p. 12100 - 12101
[2] Patent: WO2018/106112, 2018, A1. Location in patent: Page/Page column 50; 51
[3] Carbohydrate Research, 1988, vol. 174, p. 279 - 290
[4] Bioorganic and Medicinal Chemistry Letters, 2012, vol. 22, # 24, p. 7306 - 7308
[5] European Journal of Medicinal Chemistry, 2014, vol. 73, p. 225 - 232
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2025/05/22 | H66558 | N-Fmoc-L-天冬氨酸 1-苄酯, 95% N-Fmoc-L-aspartic acid 1-benzyl ester, 95% | 86060-83-5 | 1g | 417元 |
2025/05/22 | H66558 | N-Fmoc-L-天冬氨酸 1-苄酯, 95% N-Fmoc-L-aspartic acid 1-benzyl ester, 95% | 86060-83-5 | 5g | 1742元 |
2025/05/22 | HY-W008360 | Fmoc-L-天冬氨酸-1-苄酯 Fmoc-Asp-Obzl | 86060-83-5 | 5 g | 143元 |