Triphenylphosphine → HCID 136347238、化合物

反応式

[N:1]([CH2:4][C:5]1[C:13]2[S:12](=[O:15])(=[O:14])[N:11]=[C:10]([C:16]3[C:17](=[O:34])[N:18]([CH2:27][C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=4)[C:19]4[C:24]([C:25]=3[OH:26])=[CH:23][CH:22]=[CH:21][CH:20]=4)[NH:9][C:8]=2[S:7][CH:6]=1)=[N+]=[N-].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>N1C=CC=CC=1.[OH-].[NH4+]>[NH2:1][CH2:4][C:5]1[C:13]2[S:12](=[O:15])(=[O:14])[N:11]=[C:10]([C:16]3[C:17](=[O:34])[N:18]([CH2:27][C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=4)[C:19]4[C:24]([C:25]=3[OH:26])=[CH:23][CH:22]=[CH:21][CH:20]=4)[NH:9][C:8]=2[S:7][CH:6]=1

参加物

実験手順

To the solution of the product of Example 344 (136.2 mg, 0.28 mmol) in pyridine (1.68 mL) and concentrated ammonium hydroxide (1.12 mL) was added triphenylphosphine (145 mg, 0.55 mmol) at room temperature. The solution was stirred at room temperature overnight and concentrated in vacuo. The residue was diluted with toluene and the solid was filtered to give the title compound as a light brown solid (100.78 mg, 78%). MS (ESI+) m/z 467 (M+H)+. 1H NMR (300 MHz, DMSO-d6) δ 4.10 (s, 2 H) 5.41 (br s, 2 H) 7.07-7.32 (m, 8 H) 7.43 (m, 1 H) 8.10 (dd, J=7.91, 1.65 Hz, 1 H).