4-Methylmorpholine → HCID 44610130, compound

Participants

Reaction Steps

As described for compound 20a, 25 was obtained starting from 24 (300 mg, 0.99 mmol, 2.0 eq.), pyridine (4 mL,) N-methylmorpholine (0.2 mL, 4.0 mmol, 4.0 eq.) and TNOC (140 mg, 0.50 mmol, 1.0 eq.). The crude product was purified by T.L.C. preparative to afford the title compound (80 mg, 28%) as a yellow solid.

Provenance & Evidence