Trifluoroacetic acid → HCID 53250672, compound

Participants

Reaction Steps

To a solution of tert-butyl (1S,2R)-2-(7-chloro-3-oxo-4-(m-tolylamino)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-6-ylamino)cyclohexylcarbamate (20 mg, 0.041 mmol) in DCM (0.8 mL) was added trifluoroacetic acid (0.31 mL). The reaction mixture was stirred at RT for 1 h, then concentrated to a brown residue which was diluted in MeOH (2 mL) and purified via preparative HPLC to give a TFA salt of the title compound as a fluffy white solid (12.3 mg, 61.9%). 1H NMR (400 MHz, DMSO-d6) δ ppm 8.85 (s, 1 H), 8.36 (s, 1 H), 7.83 (br s, 3 H), 7.39-7.57 (m, 2 H), 7.12-7.32 (m, 1 H), 6.84 (d, J=7.6 Hz, 1 H), 6.22 (d, J=6.8 Hz, 1 H), 4.19-4.43 (m, 3 H), 3.71 (br s, 1 H), 2.32 (s, 3 H), 1.37-1.99 (m, 8 H). [M+H] calc'd for C20H24ClN5O, 386; found, 386.

Provenance & Evidence