Trifluoroacetic acid → HCID 11401990, 화합물
반응식
C(OC(=O)[NH:7][C@@H:8]1[CH2:12][CH2:11][N:10]([C:13]2[CH:18]=[CH:17][C:16]([C:19]([F:22])([F:21])[F:20])=[CH:15][N:14]=2)[CH2:9]1)(C)(C)C.FC(F)(F)C(O)=O>C(Cl)Cl>[F:22][C:19]([F:20])([F:21])[C:16]1[CH:17]=[CH:18][C:13]([N:10]2[CH2:11][CH2:12][C@@H:8]([NH2:7])[CH2:9]2)=[N:14][CH:15]=1참가 물질
4
실험 절차
A solution of D1 (11.5 g, 0.04 mol) in DCM (80 ml) was cooled (ice-bath) and trifluoroacetic acid (excess, 50 ml) was added. Reaction was warmed to ambient temperature, stirred for 3 h and partitioned between ethyl acetate and aqueous sodium hydroxide. The organic phase was separated, dried (MgSO4) and filtered. Removal of solvent under reduced pressure afforded the crude product as a yellow oil. Bulb to bulb distillation under reduced pressure initially afforded the title compound as an oil which crystallised on standing.