Hydrochloric Acid → HCID 16218315, compound
Reaction equation
C([NH:4][C:5](C(O)=O)([CH2:11][C:12]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[NH:15][C:14](=[O:22])[CH:13]=1)[C:6]([O:8]CC)=[O:7])(=[O:3])C.[ClH:26]>>[OH2:3].[ClH:26].[NH2:4][CH:5]([CH2:11][C:12]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[NH:15][C:14](=[O:22])[CH:13]=1)[C:6]([OH:8])=[O:7]Participants
3
Procedure
To 5 g of ethy 2-acetamido-2-carboxy-3-(2-quinolon-4-yl)propionate was added 150 ml of 20%-hydrochloric acid and the mixture was refluxed for 9 hours. The reaction mixture was concentrated under a reduced pressure, the residue was recrystallized from ethanon-water to obtain 3.2 g of 2-amino-3-(2-quinolon-4-yl)propionic acid hydrochloride hydrate in the form of folorless prism-like crystals.
Workup
- temperaturethe mixture was refluxed for 9 hours
- concentrationThe reaction mixture was concentrated under a reduced pressure
- customthe residue was recrystallized from ethanon-water
Sources & evidence
- ORD record
- ord-06347318f9764705a1787e5aed2597ef
- Source dataset
- uspto-grants-1994_09
- Patent number
- USRE034722
Reaction notes
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