Lithium Hydroxide → (2S,4R)-1-(2,5-Dimethyl-2H-pyrazol-3-yl)-4-(2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic Acid

HRID 1697590Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1697590
C[O:2][C:3]([C@@H:5]1[CH2:9][C@@H:8]([S:10]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=2[C:19]([F:22])([F:21])[F:20])(=[O:12])=[O:11])[CH2:7][N:6]1[C:23]1[N:24]([CH3:29])[N:25]=[C:26]([CH3:28])[CH:27]=1)=[O:4].[OH-].[Li+]>>[CH3:29][N:24]1[C:23]([N:6]2[CH2:7][C@H:8]([S:10]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=3[C:19]([F:22])([F:20])[F:21])(=[O:11])=[O:12])[CH2:9][C@H:5]2[C:3]([OH:4])=[O:2])=[CH:27][C:26]([CH3:28])=[N:25]1

Komponenten

3

Edukt 2

HCID 3939Lithium HydroxideHCID 66770795(2S,4R)-1-(2,5-Dimethyl-2H-pyrazol-3-yl)-4-(2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic Acid Methyl Ester

Produkt 1

HCID 66770760(2S,4R)-1-(2,5-Dimethyl-2H-pyrazol-3-yl)-4-(2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic Acid

Versuchsvorschrift

In analogy to the procedure described in example 253e, (2S,4R)-1-(2,5-dimethyl-2H-pyrazol-3-yl)-4-(2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid methyl ester was saponified in the presence of lithium hydroxide to give the title compound as off-white solid. MS (ESI): m/z=418.2 [M+H]+.

Quellen und Nachweise

ORD-Eintrag
ord-be991f5c46014bb8a5e9b41e57a82905
Quelldatensatz
uspto-grants-2012_04
Patentnummer
US08163793B2

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