反应详情

温度

80 °C

In a mixed solvent (12 ml) of ethanol and water (9:1) were suspended 6-methoxy-4-{2-[(2S)-oxiran-2-yl]ethyl}pyrido[2,3-b]pyrazin-3(4H)-one (290 mg, 1.17 mmol) and 6-[(4R)-4-amino-2-oxopyrrolidin-1-yl]-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (which was synthesized in the same manner as those of Reference Examples 20, 21 and 22, using the [(3R)-5-oxopyrrolidin-3-yl]carbamic acid tert-butyl ester synthesized with reference to WO2004/22536; 291 mg, 1.17 mmol). The obtained mixture was stirred in a sealed tube at 80° C. for 16 hours.

1. customwas synthesized in the same manner as those of Reference Examples 20, 21 and 22
2. customsynthesized with reference to WO2004/22536