Cephalexin Monohydrate → Cephalexin sodium salt

HRID 1415708

Reaktionsgleichung

Reaktionsgleichung von HRID 1415708
[CH3:1][C:2]1[CH2:21][S:20][C@@H:5]2[C@H:6]([NH:9][C:10]([C@H:12]([NH2:19])[C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)=[O:11])[C:7](=[O:8])[N:4]2[C:3]=1[C:22]([OH:24])=[O:23].O.C(=O)(O)[O-].[Na+:30]>O>[CH3:1][C:2]1[CH2:21][S:20][C@@H:5]2[C@H:6]([NH:9][C:10]([C@H:12]([NH2:19])[C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)=[O:11])[C:7](=[O:8])[N:4]2[C:3]=1[C:22]([O-:24])=[O:23].[Na+:30]

Komponenten

4

Versuchsvorschrift

25 gms of cephalexin monohydrate was suspended in 75 ml of water. To this under stirring, 5.75 gms of sodium bicarbonate was added. The solution were filtered and lyophilized to afford 24 gms of crystalline cephalexin sodium.

Aufarbeitung

  1. filtrationThe solution were filtered

Quellen und Nachweise

ORD-Eintrag
ord-65e39593c25049fb9aaf2b8d7e339214
Quelldatensatz
uspto-grants-1999_06
Patentnummer
US05908929

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