反应详情

4.00 g (15.67 mmol) tert-butyl[2-(5-isopropyl-[1,3,4]oxadiazol-2-yl)-ethyl]-carbamate and 20 ml trifluoroacetic acid are stirred in 200 ml dichloromethane for 24 hours at ambient temperature. Then the mixture is evaporated down, the residue is made basic and extracted with ethyl acetate. The organic phase is dried and evaporated to dryness.

1. customThen the mixture is evaporated down
2. extractionextracted with ethyl acetate
3. customThe organic phase is dried
4. customevaporated to dryness