Tetrahydrofuran → HCID 70069672、化合物
反応式
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9]([C:14]([NH:16][C:17]3[CH:38]=[CH:37][C:20]([C:21]([N:23]([CH3:36])[C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=4[O:30][CH2:31][CH2:32]CC=O)=[O:22])=[CH:19][CH:18]=3)=[O:15])=[CH:10][CH:11]=[CH:12][CH:13]=2)=[CH:4][CH:3]=1.[C:39]([CH:44]=P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)([O:41][CH2:42][CH3:43])=[O:40].O1CC[CH2:66][CH2:65]1>>[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9]([C:14]([NH:16][C:17]3[CH:38]=[CH:37][C:20]([C:21]([N:23]([CH3:36])[C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=4[O:30][CH2:31][CH2:32][CH2:65][CH:66]=[CH:44][C:39]([O:41][CH2:42][CH3:43])=[O:40])=[O:22])=[CH:19][CH:18]=3)=[O:15])=[CH:10][CH:11]=[CH:12][CH:13]=2)=[CH:4][CH:3]=1参加物
4
実験手順
A mixture of 4-(4′-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(3-formylprop-1-yloxy)phenyl]benzamide (507 mg) and (carbethoxymethylene)triphenylphosphorane (418 mg) in tetrahydrofuran (20 ml) was stirred at ambient temperature overnight and the solvent was evaporated in vacuo. The oily residue was purified by silica gel column (chloroform) to give 4-(4′-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(5-ethoxycarbonyl-4-penten-1-yloxy)phenyl]benzamide (435 mg) as a colorless amorphous.