Dichloromethane → 3-Chloro-N-(2-(4-fluorophenyl)-2-methylpropyl)-1,2,4-thiadiazol-5-amine

Participants

Reaction Steps

To a 0° C. solution of 2-(4-fluorophenyl)-2-methylpropan-1-amine (16.8 g, 101 mmol, 1.0 equiv) and DIPEA (35 mL, 200 mmol, 2.0 equiv) in dry DCM (350 mL) was slowly added 3,5-dichlorothiadiazole (15.5 g, 101 mmol, 1.0 equiv). The reaction was allowed to stir at room temperature until starting material was consumed as judged by HPLC/MS. The reaction was diluted with water and EtOAc. The layers were separated, and the organic layer was washed with brine, dried over sodium sulfate, filtered and concentrated in vacuo to provide the title compound as a yellow-orange oil (27 g, 94%). m/z=284.1 [M+H]+.

Provenance & Evidence