Triethylamine → HCID 86761268, compound

Participants

Reaction Conditions

Reaction Steps

4-[2-(acetylamino)-4-methyl-1,3-thiazol-5-yl]-5-bromothiophene-2-sulfonyl chloride, prepared as in Step III of Example 23 (200 mg; 0.48 mmol; 1 eq), is dissolved in anhydrous DCM (10 ml). The reaction mixture is cooled down to 0° C. and put under nitrogen. Triethylamine (0.4 ml; 2.88 mmol; 6 eq) and 2-piperidin-1-yl-ethylamine (0.16 ml; 1.16 mmol; 2.4 eq) are added successively and the reaction mixture is stirred at 0° C. for 2 hours. The mixture is washed with water, NaHCO3 and dried over MgSO4, affording the title compound (170 mg; 68%).

Provenance & Evidence