[N+:1]([C:4]1[CH:11]=[CH:10][CH:9]=[C:8]([O:12][CH2:13][CH2:14][N:15]2[CH2:19][CH2:18][CH2:17][C:16]2=[O:20])[C:5]=1[C:6]#[N:7])([O-])=O>C(O)C(F)(F)F.FC(F)(F)C(O)C(F)(F)F>[NH2:1][C:4]1[CH:11]=[CH:10][CH:9]=[C:8]([O:12][CH2:13][CH2:14][N:15]2[CH2:19][CH2:18][CH2:17][C:16]2=[O:20])[C:5]=1[C:6]#[N:7]Prepared as in example 235b from 2-nitro-6-(2-(2-oxopyrrolidin-1-yl)ethoxy)benzonitrile (Example 219c) using trifluoroethanol/hexafluoroisopropanol (1:1) as solvent in 100% yield MS 246 (MH+).
Loading…