Potassium → HCID 6604391, compound
Reaction equation
[CH3:1][C:2]1([CH3:32])[S:6][C@@H:5]2[C@H:7]([NH:10][C:11]([C@@H:13]([NH2:20])[C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=3)=[O:12])[C:8](=[O:9])[N:4]2[C@H:3]1[C:21]([O:23][CH2:24][O:25][C:26]([C:28]([CH3:31])([CH3:30])[CH3:29])=[O:27])=[O:22].Cl.[K]>O>[CH3:1][C:2]1([CH3:32])[S:6][C@@H:5]2[C@H:7]([NH:10][C:11]([C@@H:13]([NH2:20])[C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)=[O:12])[C:8](=[O:9])[N:4]2[C@H:3]1[C:21]([O:23][CH2:24][O:25][C:26]([C:28]([CH3:31])([CH3:30])[CH3:29])=[O:27])=[O:22]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a stirred solution of pivampicillin hydrochloride (2.50 g, 5 mmol) in water (100 ml) was added dropwise 0.1 M aqueous potassium 6β-bromopenicillanate (50 ml). The colorless precipitate thus obtained was filtered off, washed with water (3×10 ml), and dried in vacuo to give the pure title compound as colorless crystals which began to decompose at 120°-130° C. without melting.
Workup
- customThe colorless precipitate thus obtained
- filtrationwas filtered off
- washwashed with water (3×10 ml)
- customdried in vacuo
Sources & evidence
- ORD record
- ord-93dbbc3076374857ad387c82772d0410
- Source dataset
- uspto-grants-1984_05
- Patent number
- US04446144
Reaction notes
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