Triethylamine → HCID 57513828, compound

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Reaction Steps

A mixture of 2-(2-Amino-2-methyl-propionylamino)-4-phenyl-thiazole-5-carboxylic acid ethyl ester (249 mg, 0.748 mmol), triethylamine (300 uL. 2.16 mmol) and 4-fluorobenzoyl chloride (135 uL, 1.13 mmol) in dichloromethane (3 mL) was stirred at RT for 2 h and partitioned between ethyl acetate and aq. K2CO3. The organic extract was dried over MgSO4, concentrated and chromatographed to give the title compound. m/z 456.1 (MH+).

Provenance & Evidence