95753-55-2
95753-55-2 结构式
基本信息
FMOC-L-对硝基苯丙氨酸
FMOC-对硝基-L-苯丙氨酸
芴甲氧羰酰基-4-硝基-L-苯丙氨酸
FMOC-L-4-硝基苯丙氨酸
FMOC-4-NITRO-L-PHENYLALANINE
FMOC-4-NITRO PHENYLALANINE
FMOC-4-NITRO-PHE-OH
FMOC-L-4-NITROPHE
FMOC-L-4-NITROPHENYLALANINE
FMOC-L-PHE(4-NO2)
FMOC-L-PHE(4-NO2)-OH
FMOC-PHE(4-NO2)-OH
FMOC-PHE(NO2)-OH
FMOC-PHE(P-NO2)-OH
FMOC-P-NITRO-PHENYLALANINE
FMOC-P-NITRO-PHE-OH
FMOC-PNO2-L-PHE-OH
FMOC-(P-NO2)PHE-OH
N-[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]-4-NITRO-L-PHENYLALANINE
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-4-NITROPHENYLALANINE
N-ALPHA-FMOC-4-NITRO-L-PHENYLALANINE
N-FMOC-4-NITRO-L-PHENYLALANINE
N-FMOC-P-NITRO-L-PHENYLALANINE
物理化学性质
制备方法
949-99-5
82911-69-1
95753-55-2
一般步骤:将37.7g (0.179mol) (S)-2-氨基-3-(4-硝基苯基)丙酸悬浮于200mL 2% NaOH水溶液中,加入80mL乙腈直至完全溶解。向该溶液中加入61.8g (0.183mol) 9-芴甲基-N-琥珀酰亚胺基碳酸酯在100mL乙腈中的悬浮液。反应混合物在室温下搅拌3小时,随后用5% HCl酸化至pH 4-5。过滤收集沉淀的白色晶体,用乙酸乙酯洗涤,并干燥。产物通过乙醇-二恶烷(50:50)混合溶剂重结晶。产率分别为67% (3a)和71% (3b)。熔点为230℃(文献值233-234℃[10])。IR光谱(ν, cm-1):3429, 3202, 1724, 1693, 1601, 1520, 1447, 1354, 1223, 1057, 856, 760, 741。1H NMR谱(DMSO-d6, δ, ppm):2.90-3.09 (m, 1H, CH2), 3.25 (dd, 1H, CH2, 2J=13.7, 3J=4.3 Hz), 4.13-4.34 (m, 4H, 2CH2, 2CH), 7.23-7.45 (m, 4Harom), 7.54 (d, 2Harom, 3J=8.6 Hz), 7.60-7.64 (m, 2Harom), 7.79 (d, 1H, NH, 3J=8.6 Hz), 7.88 (d, 2Harom, 3J=7.5 Hz), 8.14 (d, 2Harom, 3J=8.6 Hz), 12.93 (s, 1H, COOH)。13C NMR谱(DMSO-d6, δ, ppm):36.62 (CH2), 47.03 (CH), 55.25 (CH), 66.03 (CH2), 120.56, 123.69, 125.62, 127.45, 128.07, 130.94, 141.16, 144.20, 146.73 (arom), 156.39 (CONH), 173.27 (COOH)。质谱(ESI, m/z):455.1214 [M+Na]+。分子式C24H20N2O6,计算分子量432.1321。
参考文献:
[1] Tetrahedron Letters, 1999, vol. 40, # 36, p. 6557 - 6560
[2] Russian Journal of Organic Chemistry, 2016, vol. 52, # 11, p. 1681 - 1685
[3] Zh. Org. Khim., 2016, vol. 52, # 11, p. 1686 - 1690,5
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2025/09/19 | H51962 | N-Fmoc-4-硝基-L-苯基丙氨酸, 98% N-Fmoc-4-nitro-L-phenylalanine, 98% | 95753-55-2 | 1g | 339元 |
| 2025/05/22 | H51962 | N-Fmoc-4-硝基-L-苯基丙氨酸, 98% N-Fmoc-4-nitro-L-phenylalanine, 98% | 95753-55-2 | 5g | 1356元 |
| 2025/05/22 | F0443 | N-[(9H-芴-9-基甲氧基)羰基]-4-硝基-L-苯丙氨酸 N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-4-nitro-L-phenylalanine | 95753-55-2 | 1G | 90元 |
