Ferulic Acid → Sitagliptin Ferulate

Participants

Reaction Steps

Sitagliptin free base (4.0 gms) and ferulic acid (1.90 gms) were dissolved in ethyl acetate (32 ml) at 60° C. to 65° C. and the resultant clear solution left for slow solvent evaporation at room temperature for 48 hours. Precipitated solids were filtered off and dried at 50° C. to 55° C. for 6 hours to obtain the title compound. Yield: 3.48 gms.

Provenance & Evidence