Reacción #332736

Ecuación de reacción

Barbituric acid

N-(2,2-difluoroethyl)-6-((2R,6S)-2,6-dimethylmorpholino)-7-fluoro-5-formylbenzo[d]isoxazole-3-carboxamide

→

(2R,4S,4aS)-rel-N-(2,2-difluoroethyl)-11-fluoro-2,4-dimethyl-2′,4′,6′-trioxo-2,2′,3′,4,4a,4′,6,6′-octahydro-1H,1′H-spiro[isoxazolo[4,5-g][1,4]oxazino[4,3-a]quinoline-5,5′-pyrimidine]-8-carboxamide

Condiciones de reacción

Tratamiento posterior

1. 1
   Otrodescribed for the synthesis of Example 134
2. 2
   OtroThe product was purified by reverse phase HPLC

Procedimiento

Starting material: Barbituric acid and N-(2,2-difluoroethyl)-6-((2R,6S)-2,6-dimethylmorpholino)-7-fluoro-5-formylbenzo[d]isoxazole-3-carboxamide were reacted (Intermediate 467) using a method similar to the one described for the synthesis of Example 134. The product was purified by reverse phase HPLC using a gradient of CH3CN in water with 0.1% TFA.

Fuente