Ammonia → HCID 57886314, compound

Participants

Reaction Steps

In an analogous manner to general procedure V, 1-[2-(2-bromoethoxy)ethyl]-3-(2,4-difluorophenyl)-1,3-dihydro-2,1,3-benzothiadiazole 2,2-dioxide (0.53 g, 1.2 mmol) was treated with 7N ammonia in methanol to give 2-{2-[3-(2,4-difluorophenyl)-2,2-dioxido-2,1,3-benzothiadiazol-1(3H)-yl]ethoxy}ethanamine which was treated with 1N hydrochloric acid in ether to afford its hydrochloride salt as a white solid (0.042 g, 8.6%). MS (ES) m/z 369.9 ([M+H]+).

Provenance & Evidence