Potassium Carbonate → Ethyl 1-(3,4-difluorophenyl)-4[3-(ethoxycarbonyl)phenyl]-1H-pyrazole-3-carboxylate

Reaction equation

Br[C:2]1[C:3]([C:15]([O:17][CH2:18][CH3:19])=[O:16])=[N:4][N:5]([C:7]2[CH:12]=[CH:11][C:10]([F:13])=[C:9]([F:14])[CH:8]=2)[CH:6]=1.CC1(C)C(C)(C)OB([C:28]2[CH:29]=[C:30]([CH:35]=[CH:36][CH:37]=2)[C:31]([O:33][CH3:34])=[O:32])O1.[C:39](=O)([O-])[O-].[K+].[K+]>C(O)C.C([O-])(=O)C.[Pd+2].C([O-])(=O)C>[F:14][C:9]1[CH:8]=[C:7]([N:5]2[CH:6]=[C:2]([C:36]3[CH:37]=[CH:28][CH:29]=[C:30]([C:31]([O:33][CH2:34][CH3:39])=[O:32])[CH:35]=3)[C:3]([C:15]([O:17][CH2:18][CH3:19])=[O:16])=[N:4]2)[CH:12]=[CH:11][C:10]=1[F:13]