HCID 57443977、化合物 → HCID 57443978、化合物
反応式
[N:1]([CH:4]([C:6]1[CH:19]=[CH:18][C:9]2[CH:10]=[C:11]([C:13]([O:15][CH2:16][CH3:17])=[O:14])[S:12][C:8]=2[CH:7]=1)[CH3:5])=[N+]=[N-]>CCOC(C)=O.[Pd]>[NH2:1][CH:4]([C:6]1[CH:19]=[CH:18][C:9]2[CH:10]=[C:11]([C:13]([O:15][CH2:16][CH3:17])=[O:14])[S:12][C:8]=2[CH:7]=1)[CH3:5]参加物
4
実験手順
To a solution of ethyl 6-(1-azidoethyl)-1-benzothiophene-2-carboxylate (1.7 g, 6.17 mmol) in EtOAc (50 mL) was added 10% Pd/C (170 mg), and the resultant slurry was hydrogenated under 1 atm of H2 for 4 h at RT. The reaction mixture was filtered via Celite and the filtrate was concentrated and dried to give the desired product. 1H NMR (CDCl3, 600 MHz) δ 8.01 (d, J=0.9 Hz, 1H), 7.84 (m, 1H), 7.81 (d, J=8.2 Hz, 1H), 7.38 (dd, J=8.2, 0.9 Hz, 1H), 4.39 (q, J=7.3 Hz, 2H), 4.25 (q, J=6.8 Hz, 1H), 1.44 (d, J=6.8 Hz, 3H), 1.40 (t, J=7.3 Hz, 3H). MS: cal'd 250 (MH+), exp 250 (MH+).