Sodium Azide → HCID 86658255, compound

Participants

Reaction Conditions

Reaction Steps

A solution of the product of Step 1 (250 mg, 0.407 mmol) in anhydrous NMP (5 ml) was treated with sodium azide (132 mg, 2.034 mmol, 5.0 equiv) and stirred at 23° C. for 18 h. The reaction was partitioned between EtOAc (2×75 ml) and water (85 ml) and the combined organic layers were dried over Na2SO4, filtered and concentrated to afford methyl (1S,4R)-4-{5-[3-(azidomethyl)-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl]-1,3-thiazol-2-yl}-4-hydroxy-2,2-dimethylcyclohexanecarboxylate (220 mg, 96%), as an orange oil. MS ESI: [M+H]+ m/z 562.1

Provenance & Evidence