HCID 178513493, compound → HCID 178513494, compound

Participants

Reaction Steps

A mixture of 6-benzyl-2-(4-phenoxyphenyl)-5,6,7,8-tetrahydro-4H-pyrazolo[1′,5′:1,2]imidazo[4,5-c]pyridine-3-carboxamide (640 mg, 0.00138 mol) and 10% w/w Pd/C (700 mg) in 60 mL of MeOH was stirred at RT under 1 atm of H2 overnight. TLC and LCMS analysis showed starting material was consumed. The reaction was filtered, filtrate was concentrated to get 397 mg (77%) of 2-(4-phenoxyphenyl)-5,6,7,8-tetrahydro-4H-pyrazolo[1′,5′:1,2]imidazo[4,5-c]pyridine-3-carboxamide. 1H NMR (400 MHz, CD3OD-d4) δ 7.65-7.55 (m, 2H), 7.43-7.33 (m, 2H), 7.18-7.12 (m, 1H), 7.11-6.99 (m, 4H), 4.18 (s, 2H), 3.44 (t, J=5.8 Hz, 2H), 3.01 (t, J=5.8 Hz, 2H). MS (ESI) m/e [M+1]+ 373.9.

Provenance & Evidence