HCID 66953749, compound → HCID 46231489, compound

Participants

Reaction Steps

To a solution of N-(2-adamantyl)-1-hydroxy-1,3-dihydrospiro[indene-2,3′-piperidine]-1′-carboxamide (20 mg, 0.052 mmol) in ethanol (3 mL) was added Pd(OH)2 (10 mg), then the reaction mixture was stirred for 4 h at rt under a hydrogen atmosphere. The reaction mixture was filtered and the filtrate was evaporated to give a residue, which was purified by preparative HPLC to afford N-(2-adamantyl)-1,3-dihydrospiro[indene-2,3′-piperidine]-1′-carboxamide (5 mg, 29%): LC-MS Method 5 tR=3.057 min, m/z=365.2; 1H NMR (CD3OD, 400 MHz): δ=1.55 (m, 2H), 1.66 (m, 2H), 1.78 (m, 7H), 1.84 (m, 7H), 2.69-2.83 (m, 4H), 3.21 (s, 2H), 3.45 (m, 2H), 3.77 (s, 1H), 7.09 (m, 2H), 7.14 (m, 2H).

Provenance & Evidence