(Phenylmethyl)hydrazine → (2S,4R)-1-(2-Benzyl-5-methyl-2H-pyrazol-3-yl)-4-methanesulfonyl-pyrrolidine-2-carboxylic Acid Methyl Ester
Reaktionsgleichung
[CH3:1][O:2][C:3]([C@@H:5]1[CH2:9][C@@H:8]([S:10]([CH3:13])(=[O:12])=[O:11])[CH2:7][N:6]1[C:14](=S)[CH2:15][C:16](=O)[CH3:17])=[O:4].[CH2:20]([NH:27][NH2:28])[C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1>>[CH3:1][O:2][C:3]([C@@H:5]1[CH2:9][C@@H:8]([S:10]([CH3:13])(=[O:12])=[O:11])[CH2:7][N:6]1[C:14]1[N:27]([CH2:20][C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[N:28]=[C:16]([CH3:17])[CH:15]=1)=[O:4]Komponenten
3
Versuchsvorschrift
In analogy to the procedure described in example 192 h, (2S,4R)-4-methanesulfonyl-1-(3-oxo-thiobutyryl)-pyrrolidine-2-carboxylic acid methyl ester (example 448c) was reacted with benzylhydrazine (CAS Reg. No. 555-96-4) to give the title compound. MS (ESI): m/z=378.5 [M+H]+.
Quellen und Nachweise
- ORD-Eintrag
- ord-444a74b10e46482382344ee22c7fbbf2