[NH2:1][CH:2]([C:9]1[C:14]([O:15][CH3:16])=[CH:13][CH:12]=[CH:11][C:10]=1[O:17][CH3:18])[CH2:3][CH2:4][C:5]([O:7]C)=O.[N:19]1([C:24]2[CH:25]=[C:26]([CH:29]=[CH:30][CH:31]=2)[CH:27]=O)[CH:23]=[CH:22][CH:21]=[N:20]1>>[N:19]1([C:24]2[CH:25]=[C:26]([CH:29]=[CH:30][CH:31]=2)[CH2:27][N:1]2[CH:2]([C:9]3[C:14]([O:15][CH3:16])=[CH:13][CH:12]=[CH:11][C:10]=3[O:17][CH3:18])[CH2:3][CH2:4][C:5]2=[O:7])[CH:23]=[CH:22][CH:21]=[N:20]1Prepared according to the described general procedure 2 (GP2) by reaction of methyl 4-amino-4-(2,6-dimethoxyphenyl)butanoate with commercially available 3-(1H-pyrazol-1-yl)benzaldehyde. Subsequent purification by preparative HPLC afforded the target compound. LC-MS (conditions A): tR=0.76 min.; [M+H]+: 378.17 g/mol.
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