Lithium Hydroxide → HCID 68682530, compound

Participants

Reaction Steps

A solution of 2-(2-thienyl)-N-{3-[3-(2-{[1-(trifluoroacetyl)-1,2,3,4-tetrahydro-7-quinolinyl]amino}-4-pyrimidinyl)pyrazolo[1,5-a]pyridin-2-yl]phenyl}acetamide (0.075 g, 0.11 mmol) and LiOH (50 mg, 1.2 mmol) in MeOH (10 mL) was stirred for 30 min. The reaction mixture was evaporated down and the crude taken up in DCM and washed with brine. Purification via column chromatography using a 0-30% gradient of EtOAc/MeOH generated the product as a yellow solid in 42% yield. 1H NMR (400 MHz, d6-DMSO): δ 10.36 (s, 1H), 9.41 (s, 1H), 8.83 (d, 1H), 8.48 (d, 1H), 8.22 (d, 1H), 7.89 (s, 1H), 7.75 (d, 2H), 7.43 (m, 5H), 7.28 (d, 1H), 7.12 (t, 1H), 6.97 (m, 3H), 6.44 (d, 1H), 3.88 (s, 2H), 3.77 (s, 2H), 2.93 (t, 2H), 2.62 (m, 2H). ES-LC/MS m/z=558 [M+H]+.

Provenance & Evidence