144120-53-6

基本信息
N-(9-芴甲氧羰基)-L-天冬氨酸 alpha-烯丙酯
FMOC-ASPARTIC ACID-ALLYL ESTER
FMOC-ASP-OAI
FMOC-ASP-OAL
FMOC-ASP-OALL
FMOC-L-ASPARTIC ACID 1-ALLYL ESTER
FMOC-L-ASPARTIC ACID ALPHA-ALLYL ESTER
FMOC-L-ASP-OALL
N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-L-ASPARTIC ACID ALPHA-ALLYL ESTER
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-ASPARTIC ACID ALPHA-ALLYL ESTER
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-ASPARTIC ACID ALPHA ALLYLOXICARBONYL ESTER
N-ALPHA-FMOC-L-ASPARTIC ACID ALPHA-ALLYL ESTER
Fmoc-L-aspartic acid α-allyl ester
Fmoc-L-Asp(OAll)-OH
N-(9-Fluorenylmethyloxycarbonyl)-L-aspartic acid alpha-allyl ester
物理化學性質
制備方法
![L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 4-(1,1-dimethylethyl) 1-(2-propen-1-yl) ester](/CAS/20200515/GIF/144120-52-5.gif)
144120-52-5

144120-53-6
Nα-Fmoc-L-天冬氨酸 α-烯丙酯的合成步驟:將Nα-Fmoc-L-天冬氨酸(OH)烯丙酯(0.77g; 1.94mmol)溶于二氯甲烷(DCM,4ml)和三氟乙酸(TFA,2ml)的混合溶液中,室溫下攪拌反應1小時。反應完成后,將混合物減壓濃縮至干。將所得固體溶于飽和碳酸氫鈉(NaHCO3)水溶液中,用乙醚洗滌。隨后,用5%鹽酸(HCl)酸化至pH 2,產(chǎn)生白色沉淀。用乙酸乙酯(EE)萃取兩次,合并有機相。有機相用酸化水(HCl,pH 1)洗滌,無水硫酸鈉(Na2SO4)干燥,減壓蒸發(fā),得到目標產(chǎn)物Nα-Fmoc-L-天冬氨酸 α-烯丙酯(收率87%)。產(chǎn)物經(jīng)1H NMR(250MHz,DMSO-d6)和13C NMR(75MHz,CDCl3)確認結構,并通過ESI-MS(m + Na:418.1)和HPLC(Rt:22.0分鐘,梯度10-100%)驗證純度。
參考文獻:
[1] Tetrahedron Letters, 1992, vol. 33, # 32, p. 4557 - 4560
[2] Chemical Communications, 2011, vol. 47, # 39, p. 10939 - 10941
[3] Carbohydrate Research, 2007, vol. 342, # 3-4, p. 541 - 557
[4] Journal of Medicinal Chemistry, 2011, vol. 54, # 21, p. 7648 - 7662
[5] Patent: US2014/39153, 2014, A1. Location in patent: Paragraph 0150; 0151; 0152
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | H66419 | N-Fmoc-L-天冬氨酸 1-烯丙基酯, 97% N-Fmoc-L-aspartic acid 1-allyl ester, 97% | 144120-53-6 | 1g | 538元 |
2025/05/22 | H66419 | N-Fmoc-L-天冬氨酸 1-烯丙基酯, 97% N-Fmoc-L-aspartic acid 1-allyl ester, 97% | 144120-53-6 | 5g | 2661元 |
2025/05/22 | HY-W017069 | N-(9-芴甲氧羰基)-L-天冬氨酸 alpha-烯丙酯 (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(allyloxy)-4-oxobutanoic acid | 144120-53-6 | 5 g | 120元 |