反应详情

Starting from 1.55 g (3.79 mmol) of ethyl 5-{[(3-azabicyclo[3.1.0]hex-6-ylcarbamoyl)oxy]methyl}isoxazole-3-carboxylate in trifluoroacetate form, 1.98 ml (11.37 mmol) of N,N-diisopropylethylamine, and 0.68 g (3.79 mmol) of 2-chloro-6-fluoro-quinoline, and eluting with a 99/1 to 98/2 mixture of dichloromethane and methanol, 0.61 g (36%) of product is obtained in the form of an orange oil.

1. washeluting with a 99/1 to 98/2 mixture of dichloromethane and methanol