Methanesulfonic Acid → HCID 86650194, compound

Participants

Reaction Steps

To a solution of N-(2-aminophenyl)-5-[(3-methoxyphenoxy)acetyl]-4,5,6,7-tetrahydro[1,3]-thiazolo[5,4-c]pyridine-2-carboxamide obtained in example 179 in tetrahydrofuran at 0° C. was added methane sulfonic acid (1.2 eq.) and stirred at room temperature for 3-4 hrs. White precipitated solid was filtered out and dried to afford title compound.

Provenance & Evidence