2-(5-Methyl-1H-pyrazol-3-yl)acetic acid hydrochloride → (2S,4R)-4-benzyl-N-(4-(4-fluorophenoxy)phenyl)-1-(2-(5-methyl-1H-pyrazol-3-yl)acetyl)pyrrolidine-2-carboxamide
Reaktionsgleichung
Cl.[CH3:2][C:3]1[NH:7][N:6]=[C:5]([CH2:8][C:9]([OH:11])=O)[CH:4]=1.[CH2:12]([C@H:19]1[CH2:23][NH:22][C@H:21]([C:24]([NH:26][C:27]2[CH:32]=[CH:31][C:30]([O:33][C:34]3[CH:39]=[CH:38][C:37]([F:40])=[CH:36][CH:35]=3)=[CH:29][CH:28]=2)=[O:25])[CH2:20]1)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>>[CH2:12]([C@H:19]1[CH2:23][N:22]([C:9](=[O:11])[CH2:8][C:5]2[CH:4]=[C:3]([CH3:2])[NH:7][N:6]=2)[C@H:21]([C:24]([NH:26][C:27]2[CH:32]=[CH:31][C:30]([O:33][C:34]3[CH:35]=[CH:36][C:37]([F:40])=[CH:38][CH:39]=3)=[CH:29][CH:28]=2)=[O:25])[CH2:20]1)[C:13]1[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=1Komponenten
3
Edukt 2
Produkt 1
Versuchsvorschrift
Proceeding as in Example 1, but substituting 2-(5-methyl-1H-pyrazol-3-yl)acetic acid hydrochloride and (2S,4R)-4-benzyl-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide, gave Compound 177, (2S,4R)-4-benzyl-N-(4-(4-fluorophenoxy)phenyl)-1-(2-(5-methyl-1H-pyrazol-3-yl)acetyl)pyrrolidine-2-carboxamide (42 mg, 45%). Major isomer: 1H-NMR (400 MHz, DMSO-D6): σ 12.25 (s, 1H), 9.92 (s, 1H), 7.63-7.54 (m, 2H), 7.33-7.26 (m, 2H), 7.25-7.15 (m, 6H), 7.05-6.93 (m, 4H), 5.87 (s, 1H), 4.52-4.45 (m, 1H), 3.77-3.45 (m, 2H), 3.34-3.27 (m, 2H), 2.24-1.85 (m, 6H). MS (EI) for C30H29FN4O3. found 513.0 (MH+).