Cyclobutylamine → HCID 57886310, compound

Participants

Reaction Steps

In an analogous manner to general procedure V, 1-[2-(2-bromoethoxy)ethyl]-3-(2,6-difluorophenyl)-1,3-dihydro-2,1,3-benzothiadiazole 2,2-dioxide (0.1 g, 0.23 mmol) was treated with cyclobutylamine (0.8 mL, 9.2 mmol) in methanol to give N-(2-{2-[3-(2,6-difluorophenyl)-2,2-dioxido-2,1,3-benzothiadiazol-1(3H)-yl]ethoxy}ethyl)cyclobutanamine which was treated with 1N hydrochloric acid in ether to give its hydrochloride salt as a white solid (0.59 g, 56%). HRMS: calcd for C20H23F2N3O3S+H+, 424.15009; found (ESI, [M+H]+Obs'd), 424.1497.

Provenance & Evidence