Dimethylformamide → ethyl 2-(5-acetamido-3-phenyl-4-(phenylethynyl)-1H-pyrazol-1-yl)acetate

Reaction equation

[C:1]([NH:4][C:5]1[N:9]([CH2:10][C:11]([O:13][CH2:14][CH3:15])=[O:12])[N:8]=[C:7]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[C:6]=1I)(=[O:3])[CH3:2].[C:23]1([C:29]#[CH:30])[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1.C(N(CC)CC)C.CN(C=O)C>C(OCC)(=O)C.O.[Cu](I)I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[C:1]([NH:4][C:5]1[N:9]([CH2:10][C:11]([O:13][CH2:14][CH3:15])=[O:12])[N:8]=[C:7]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[C:6]=1[C:30]#[C:29][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)(=[O:3])[CH3:2]