Tetrahydro-4H-pyran-4-one → HCID 59750683, compound

Participants

Reaction Steps

Using a method similar to Example 204, using 6-(5-aminomethyl-5,6,7,8-tetrahydro-naphthalen-1-yloxy)nicotinamide (intermediate 20, 238 mg, 0.800 mmol), tetrahydro-4H-pyran-4-one (160 mg, 1.60 mmol), and NaBH3CN (100 mg, 1.60 mmol) gives the title compound (138 mg) as a white foam. Mass spectrum (ion spray): m/z=382 (M+1); 1HNMR (CDCl3): 8.57 (s, 1H), 8.16 (d, 1H), 7.23-7.16 (m, 2H), 6.94-6.90 (m, 2H), 5.86 (br. s, 2H), 4.00 (d, 2H), 3.40 (t, 2H), 3.15-2.78 (m, 3H), 2.65-2.41 (m, 2H), 1.97-1.46 (m, 9H).

Provenance & Evidence