Hydrochloric Acid → HCID 135773208, 화합물
반응식
[C:1]([C:4]1[CH:5]=[C:6]2[C:11](=[C:12]([CH2:15][CH2:16][CH3:17])[C:13]=1[OH:14])[N:10]=[C:9]([C:18]([OH:20])=[O:19])[CH:8]=[C:7]2[NH:21][CH2:22][CH3:23])(=[O:3])[CH3:2].Cl.O.[CH2:26](O)[CH3:27]>>[C:1]([C:4]1[CH:5]=[C:6]2[C:11](=[C:12]([CH2:15][CH2:16][CH3:17])[C:13]=1[OH:14])[N:10]=[C:9]([C:18]([O:20][CH2:26][CH3:27])=[O:19])[CH:8]=[C:7]2[NH:21][CH2:22][CH3:23])(=[O:3])[CH3:2]참가 물질
5
실험 절차
The product of step (a) in ethanol was saturated with hydrogen chloride gas and, when the heat of solvation subsided, the brown solution was heated to reflux on a steambath for 5 hours. The mixture was cooled and was treated with water, then concentrated and the pH of the mixture was adjusted to about 7 before extracting into ethyl acetate. The extract was washed with water, dried and evaporated to give a yellowish solid (6.2 g; 82%). NMR and mass spectra were consistent with the required structure.