Dimethylformamide → HCID 19068747, compound

Participants

Reaction Steps

2.0 g of 3-chloro-2-(4-chloro-3-mercaptophenyl)-5-trifluoromethylpyridine (prepared as in Example 33) and 2.1 g of potassium carbonate were introduced into 50 ml of anhydrous dimethylformamide amide at 23° C. After a dropwise addition of 0.73 g of propargyl bromide, the mixture was stirred for 16 h and then poured into 300 ml of water. After 30 minutes, the crystals which had formed were removed, washed with water and dried.

Provenance & Evidence