反应方程式
[CH3:1][O:2][C:3](=[O:31])[C@H:4]([CH2:16][C:17]1[CH:22]=[CH:21][C:20]([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=2C=O)=[CH:19][CH:18]=1)[NH:5][C:6](=[O:15])[C:7]1[C:12]([Cl:13])=[CH:11][CH:10]=[CH:9][C:8]=1[Cl:14].[CH3:32][O:33][C:34](=[O:55])[CH:35]=P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[C:56]1(C)C=CC=CC=1>>[CH3:1][O:2][C:3](=[O:31])[C@H:4]([CH2:16][C:17]1[CH:18]=[CH:19][C:20]([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=2[CH:56]=[CH:35][C:34]([O:33][CH3:32])=[O:55])=[CH:21][CH:22]=1)[NH:5][C:6](=[O:15])[C:7]1[C:8]([Cl:14])=[CH:9][CH:10]=[CH:11][C:12]=1[Cl:13]参与物
4
反应条件
- 温度
- 80 °C
实验过程
N-(2,6-Dichlorobenzoyl)-4-(2-formylphenyl)-L-phenylalanine methyl ester (51.7 mg) and (triphenylphosphoranylidene)acetic acid methyl ester (75.8 mg) were dissolved in anhydrous toluene (1 mL) and stirred at 80° C. under N2 for 18 h. The mixture was allowed to cool and purified by preparative TLC (silica gel) using hexanes/EtOAc (2:1) as eluent to give N-(2,6-dichlorobenzoyl)-4-[2-[2-(methoxycarbonyl)ethenyl]phenyl]-L-phenylalanine methyl ester (48.0 mg). ESMS: m/z 512 (MH+).
后处理
- temperatureto cool
- custompurified by preparative TLC (silica gel)
来源与证据
- ORD记录
- ord-07fe43342f9045cda61fb035156ecdbf
- 来源数据集
- uspto-grants-2005_02
- 专利号
- US06855843B2
关联笔记
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