Methylamine → 3-[3-(2-fluorophenyl)-2,2-dioxido-2,1,3-benzothiadiazol-1(3H)-yl]-N-methylbutan-1-amine

Participants

Reaction Steps

1-(3-bromo-1-methylpropyl)-3-(2-fluorophenyl)-1,3-dihydro-2,1,3-benzothiadiazole 2,2-dioxide (0.04 g, 0.09 mmol) was dissolved in 2 mL of MeNH2 solution (8M in EtOH). The solution was irradiated in a microwave cuvette at 100° C. for 3 minutes. The reaction mixture was concentrated then loaded directly onto silica gel and purified via Isco chromatography (Redisep, silica, gradient 0-10% 7M ammonia/MeOH solution in dichloromethane) to afford 44 mg of 3-[3-(2-fluorophenyl)-2,2-dioxido-2,1,3-benzothiadiazol-1(3H)-yl]-N-methylbutan-1-amine.

Provenance & Evidence