HCID 719836、化合物 → HCID 58958171、化合物

反応式

[CH2:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH2:4][CH2:3][N:2]1[CH2:11][C:12]([NH:14][NH2:15])=[O:13].C[Al](C)C.[CH3:20][C:21]1[CH:30]=[C:29]([NH:31][C:32]2[CH:33]=[C:34]([CH:39]=[CH:40][CH:41]=2)[C:35](OC)=[O:36])[C:28]2[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=2)[N:22]=1>C1(C)C(C)=CC=CC=1>[CH3:20][C:21]1[CH:30]=[C:29]([NH:31][C:32]2[CH:33]=[C:34]([CH:39]=[CH:40][CH:41]=2)[C:35]([NH:15][NH:14][C:12](=[O:13])[CH2:11][N:2]2[CH2:3][CH2:4][C:5]3[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=3)[CH2:1]2)=[O:36])[C:28]2[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=2)[N:22]=1

参加物

実験手順

To a solution of 91 (205 mg, 1.0 mmol) in xylene (5 mL) was added trimethyl aluminum (2 M solution in hexanes, 0.75 mL, 1.5 mmol). The mixture was stirred under nitrogen for 10 minutes before the addition of methyl 3-(2-methylquinolin-4-ylamino)benzoate (49) (150 mg, 0.5 mmol). The reaction was heated at reflux overnight, quenched with water (2 mL), basified to pH 9 (2 N NaOH), and extracted with 7:3 CH2Cl2/MeOH. The organic layer was dried (K2CO3) and concentrated under reduced pressure, and the residue was purified by flash chromatography (SiO2, gradient elution) to give 92 as a pale yellow oil (147 mg, 63%).