HCID 67515210, compound → HCID 67513726, compound

Participants

Reaction Steps

A slurry of 8-{[7-(6-amino-5-nitropyridin-3-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]carbonyl}-3-(trifluoromethyl)-8-azabicyclo[3.2.1]octan-3-ol (1.1 g, 2.2 mmol), Pd/C (5% wt./wt., 0.20 g) and acetic acid (40 mL) was subjected to an atmosphere of hydrogen (45 PSI) using a Parr apparatus. After 2 hours the reaction mixture was filtered through Celite and concentrated to give 8-{[7-(5,6-diaminopyridin-3-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]carbonyl}-3-(trifluoromethyl)-8-azabicyclo[3.2.1]octan-3-ol (0.95, 92% yield) as an orange oil. MS (ES) for C23H26F3N5O3: 478 (MH+).

Provenance & Evidence