Trifluoroacetic acid → HCID 11511116, compound

Participants

Reaction Steps

[3-(2-Cyclohexyl-1,1-dioxo-1,2-dihydro-1λ6-benzo[e][1,2,3]thiadiazin-4-yl)-5-fluoro-2-methyl-indol-1-yl]-acetic acid tert-butyl ester (61 Amok) was treated with TFA (2 mL) for 2 hours, concentrated, and purified by preparative LCMS to give the title compound. 1H NMR (d6-DMSO) δ 8.08 (d, 1H), 7.88 (t, 1H), 7.81 (t, 1H), 7.42 (m, 2H), 6.91 (m, 2H), 4.55 (s, 2H), 4.29 (m, 1H), 2.23 (s, 3H), 1.88 (m, 5H), 1.65 (m, 2H), 1.47 (m, 2H), 1.11 (m, 1H) ppm. MS calculated for C24H24FN3O4S—H: 468, observed: 468.

Provenance & Evidence