Potassium Carbonate → HCID 21072863, 화합물
반응식
[C:1]([C:4]1[C:5]([OH:25])=[C:6]([NH:18][C:19](=[O:24])[C:20](Br)([CH3:22])[CH3:21])[CH:7]=[C:8]([O:10][CH2:11][C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:9]=1)(=[O:3])[CH3:2].C(=O)([O-])[O-].[K+].[K+]>C(#N)C>[C:1]([C:4]1[C:5]2[O:25][C:20]([CH3:22])([CH3:21])[C:19](=[O:24])[NH:18][C:6]=2[CH:7]=[C:8]([O:10][CH2:11][C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:9]=1)(=[O:3])[CH3:2]참가 물질
4
실험 절차
6.60 g (16.2 mmol) of N-(3-acetyl-5-benzyloxy-2-hydroxyphenyl)-2-bromo-2-methylpropionamide and 2.76 g (20 mmol) of potassium carbonate are stirred for 1 hour in 70 mL acetonitrile at reflux temperature. The solid is suction filtered, the filtrate is evaporated down, and the residue is combined with 30 mL of ethyl acetate. After fresh filtration and distilling off the solvent, the crude product is crystallized from a little methanol. Yield: 1.00 g (19%); mass spectroscopy [M+H]+=326; melting range=148° C.-150° C.