Trifluoroacetic acid → HCID 89963070, compound

Participants

Reaction Steps

The reaction and aftertreatment were conducted in the same manner as in Example 1b by using the tert-butyl[(5-chloro-2-fluoro-4-{[(1S*,2R*)-2-(1-methyl-1H-pyrazol-5-yl)cyclopentyl]oxy}phenyl)sulfonyl](1,3-thiazol-4-yl)carbamate (520 mg, 0.934 mmol) prepared in Example 11a, trifluoroacetic acid (5.0 mL) and dichloromethane (5.0 mL), to yield the title compound (427 mg, 99%) as a colorless solid.

Provenance & Evidence