Hydrochloric Acid → HCID 57577379、化合物
反応式
C([O:3][C:4](=[O:33])[C:5]([NH:29]C(=O)C)([CH:11]1[CH2:20][CH2:19][C:18]2[C:13](=[CH:14][CH:15]=[C:16]([CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28])[CH:17]=2)[CH2:12]1)C(OCC)=O)C.Cl>CO>[NH2:29][CH:5]([CH:11]1[CH2:20][CH2:19][C:18]2[C:13](=[CH:14][CH:15]=[C:16]([CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28])[CH:17]=2)[CH2:12]1)[C:4]([OH:33])=[O:3]参加物
4
実験手順
Compound 6 (300 mg, 0.65 mmol) was added to 12 M HCl (10 ml). The mixture was heated to reflux and MeOH (5 ml) was added until the mixture became homogenous. Reflux was continued for 2 hours until the starting material was consumed as determined by thin layer chromatography (TLC). The reaction mixture was concentrated under reduced pressure and co-evaporated with MeOH and diethyl ether multiple times. The desired compound 8 was recrystallized from diethyl ether and hexanes to provide a light brown solid and used directly for the next reaction.