Diisopropylethylamine → HCID 59361421, compound

Participants

Reaction Steps

A solution of 2-(adamantan-2-yl)-4,4-dimethyl-1,2-diazetidin-3-one (50.0 mg, 0.213 mmol) prepared in Process 3 of Example 12 in dichloromethane was added with 3-fluoro-2-methylbenzoic acid (32.8 mg, 0.213 mmol), diisopropylethylamine (82.6 mg, 0.639 mmol) and PyBOP (133 mg, 0.256 mmol) at room temperature, and the resultant was stirred at the same temperature for 18 hours. The reaction solution was added with water and extracted with chloroform. The organic layer was dried over anhydrous sodium sulfate, concentrated in vacuo, the obtained residue was purified using Preparative Thin-Layer chromatography (hexane:ethyl acetate=2:1), and the title compound (6.90 mg, 8.70%) was obtained as a white crystalline solid.

Provenance & Evidence