Calcium Carbonate → HCID 10368686, compound

Participants

Reaction Steps

A suspension of N-[4-[4-chloro-5-(3-fluoro-4-methoxyphenyl)imidazol-1-yl]phenylsulfonyl]phosphoramidic acid (0.3 g, 0.65 mmol) (obtained in example 6) and CaCO3 (66 mg, 0.66 mmol) in H2O (38 mL) was stirred at room temperature for 1 h. A white solid was formed, which was collected by filtration, washed with H2O and dried, to afford the title compound of the example in 71% yield.

Provenance & Evidence