Trifluoroacetic acid → HCID 22147944, compound

Participants

Reaction Steps

To a solution of ({[(3-chloro-phenyl)-(1H-indazol-5-ylcarbamoyl)-methyl]-carbamoyl}-methyl)-carbamic acid tert-butyl ester (0.09 mmol) in dichloromethane (2.5 mL) at 0° C. was added trifluoroacetic acid (2.5 mL) and the reaction mixture was stirred for 1 hour. The reaction mixture was concentrated in vacuo to afford compound the title compound (9 mg, 24%). 1H NMR (400 MHz, DMSO-d6) δ 3.8(2H, m), 5.8(1H, m), 7.4–7.7(5H, m), 7.9–8.2(4H, m), 9.3–9.4(1H, m), 10.6 (1H, s), 13.0(1H, br s); MS (ES+): m/e=358.3(40%), 134.3(100%).

Provenance & Evidence