[S:1]1[C:9]2[C:4](=[N:5][CH:6]=[CH:7][CH:8]=2)[CH:3]=[C:2]1[CH2:10]O.O=S(Cl)[Cl:14]>ClCCl>[Cl:14][CH2:10][C:2]1[S:1][C:9]2[C:4](=[N:5][CH:6]=[CH:7][CH:8]=2)[CH:3]=1To a solution of thieno[3,2-b]pyridin-2-ylmethanol (C-4) (17 mg, 0.1 mmol) in anhydrous dichloromethane (10 mL) was added SOCl2 (120 mg). After the mixture was stirred at room temperature for 2 hours, it was concentrated and used for the next step without further purification. MS (m/z): 184 (M+1)+.
読み込み中…