Water → HCID 71143971, compound

Participants

Reaction Steps

A solution of tert-butyl 6-((3R,4R)-3-(tert-butoxycarbonylamino)tetrahydro-2H-pyran-4-ylamino)-4-chloro-7-fluoro-3-oxo-1H-pyrrolo[3,4-c]pyridine-2(3H)-carboxylate (50 mg, 0.100 mmol), 3-(difluoromethyl)-5-(tributylstannyl)isothiazole (296 mg, 0.699 mmol) and tetrakis (triphenylphosphine)palladium(0) (57.7 mg, 0.050 mmol) in toluene (2.0 mL) was heated to 120° C. for 45 minutes via microwave irradiation. The reaction mixture was poured into water and was extracted with EtOAc. The extracts were dried over Na2SO4 and concentrated in vacuo. The residue was purified by silica gel column chromatography (Flash 60 column) eluting with hexane/EtOAc (1:1) to yield the title compound as a mixture with byproduct. The crude product was used without further purification.

Provenance & Evidence