反应详情

4-(4-Isopropyl-phenyl)-thiazol-2-yl amine (90 mg, 0.41 mmol) was acylated in CH2Cl2 using cyclobutane carbonyl chloride (60 μL, 0.52 mmol, 1.25 eq.) in the presence of excess pyridine. The reaction was quenched with sat. NH4Cl, extracted with EtOAc and dried over MgSO4. Purification by silica gel chromatography (10% EtOAc in hexanes) afforded 95 mg (80%) of cyclobutanecarboxylic acid [4-(4-isopropyl-phenyl)-thiazol-2-yl]-amide.

1. customThe reaction was quenched with sat. NH4Cl
2. extractionextracted with EtOAc
3. dry with materialdried over MgSO4
4. customPurification by silica gel chromatography (10% EtOAc in hexanes)