Trifluoroacetic acid → HCID 11552197, compound

Participants

Reaction Conditions

Reaction Steps

To an ice-cooled solution of [2-(3-Methanesulfonylamino-7-nitro-2,4-dioxo-1,2,3,4-tetrahydro-quinazolin-6-ylamino)-ethyl]-carbamic acid tert-butyl ester (10 mg, 0.022 mmol) in dichloro-methane (0.5 ml) is added trifluoroacetic acid (0.25 ml). The reaction mixture is stirred at 0° C. for 3 h. The mixture is filtered and the resulting red solid dried under vacuum to afford 9 mg (87%) of a red powder. Rt=2.13 min.

Provenance & Evidence