(2S)-2-Amino-3,3-dimethylbutanamide → (S)-N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-3-(3,4-difluorophenyl)-6,7-dihydropyrano[4,3-c]pyrazole-1(4H)-carboxamide
Reaktionsgleichung
[F:1][C:2]1[CH:3]=[C:4]([C:9]2[C:10]3[CH2:29][O:28][CH2:27][CH2:26][C:11]=3[N:12]([C:14]([NH:16][C@@H:17]([C:22]([CH3:25])([CH3:24])[CH3:23])[C:18]([NH:20]C)=[O:19])=[O:15])[N:13]=2)[CH:5]=[CH:6][C:7]=1[F:8].N[C@H](C(N)=O)C(C)(C)C>>[NH2:20][C:18](=[O:19])[C@@H:17]([NH:16][C:14]([N:12]1[C:11]2[CH2:26][CH2:27][O:28][CH2:29][C:10]=2[C:9]([C:4]2[CH:5]=[CH:6][C:7]([F:8])=[C:2]([F:1])[CH:3]=2)=[N:13]1)=[O:15])[C:22]([CH3:25])([CH3:23])[CH3:24]Komponenten
3
Edukt 2
Produkt 1
Versuchsvorschrift
Compound 99 was prepared according to the procedure for the synthesis of compound 28 by replacing tert-leucine methylamide with tert-leucine amide.