تفاعل #332746

معادلة التفاعل

Barbituric acid

(2R,4S,4aS)-rel-9,10-difluoro-8-[(hydroxyimino)(pyrazin-2-yl)methyl]-2,4-dimethyl-1,2,4,4a-tetrahydro-2′H,6H-spiro[1,4-oxazino[4,3-a]quinoline-5,5′-pyrimidine]-2′,4′,6′(1′H,3′H)-trione

Intermediate 583

(2R,4S,4aS)-rel-9,10-difluoro-8-[(hydroxyimino)(pyrazin-2-yl)methyl]-2,4-dimethyl-1,2,4,4a-tetrahydro-2′H,6H-spiro[1,4-oxazino[4,3-a]quinoline-5,5′-pyrimidine]-2′,4′,6′(1′H,3′H)-trione

→

(2R,4S,4aS)-rel-11-fluoro-2,4-dimethyl-8-(pyrazin-2-yl)-1,2,4,4a-tetrahydro-2′H,6H-spiro[1,4-oxazino[4,3-a][1,2]oxazolo[4,5-g]quinoline-5,5′-pyrimidine]-2′,4′,6′(1′H,3′H)-trione

ظروف التفاعل

المعالجة

1. 1
   أخرىdescribed for the synthesis of Example 8

الإجراء التجريبي

Barbituric acid and (2R,4S,4aS)-rel-9,10-difluoro-8-[(hydroxyimino)(pyrazin-2-yl)methyl]-2,4-dimethyl-1,2,4,4a-tetrahydro-2′H,6H-spiro[1,4-oxazino[4,3-a]quinoline-5,5′-pyrimidine]-2′,4′,6′(1′H,3′H)-trione (Intermediate 583) were reacted using a method similar to the one described for the synthesis of Example 8.

المصدر