Cephalexin Monohydrate → Cephalexin sodium salt

HRID 1415708

반응식

HRID 1415708 반응식
[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]

참가 물질

4

반응물 2

HCID 62921Cephalexin MonohydrateHCID 516892Sodium Bicarbonate

생성물 1

HCID 23667618Cephalexin sodium salt수율 95%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

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.

후처리

  1. filtrationThe solution were filtered

출처 및 근거

ORD 기록
ord-65e39593c25049fb9aaf2b8d7e339214
출처 데이터셋
uspto-grants-1999_06
특허 번호
US05908929

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