Dimethylamine → 1-(3-{[3-(2-fluorophenyl)-2,2-dioxido-2,1,3-benzothiadiazol-1(3H)-yl]methyl}phenyl)-N,N-dimethylmethanamine

Participants

Reaction Steps

In an analogous manner to general procedure V, 1-[3-(bromomethyl)benzyl]-3-(2-fluorophenyl)-1,3-dihydro-2,1,3-benzothiadiazole2,2-dioxide (0.07 g, 0.18 mmol) was treated with dimethylamine (10 mL) to provide 0.03 g (39%) of 1-(3-{[3-(2-fluorophenyl)-2,2-dioxido-2,1,3-benzothiadiazol-1(3H)-yl]methyl}phenyl)-N,N-dimethylmethanamine. HRMS: calcd for C22H22FN3O2S+H+, 412.14895; found (ESI, [M+H]+), 412.1493; HPLC purity 96.3% at 210-370 nm, 7.7 min.; Xterra RP18, 3.5 u, 150×4.6 mm column, 1.2 mL/min, 85/15-5/95 (Ammon. Form. Buff. Ph=3.5/ACN+MeOH) for 10 min, hold 4 min.

Provenance & Evidence