Hydrochloric Acid → HCID 23324912, compound
Reaction equation
C[O:2][C:3](=[O:18])[CH2:4][CH2:5][CH:6]1[CH:10]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[CH2:9][C:8](=[O:17])[NH:7]1.C[O:20][C:21](=[O:36])[CH2:22][CH:23]([C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)[CH:24]1[CH2:28][CH2:27][C:26](=[O:29])[NH:25]1.Cl>[OH-].[Na+]>[O:17]=[C:8]1[NH:7][CH:6]([CH2:5][CH2:4][C:3]([OH:18])=[O:2])[CH:10]([C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=2)[CH2:9]1.[O:29]=[C:26]1[NH:25][CH:24]([CH:23]([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[CH2:22][C:21]([OH:36])=[O:20])[CH2:28][CH2:27]1Participants
6
Reactant 3
Product 2
Reagents, catalysts & solvents 1
Procedure
A solution of 93.4 g of 5-oxo-3-phenyl-2-pyrrolidinepropanoic acid methyl ester and 5-oxo-β-phenyl-2-pyrrolidinepropanoic acid methyl ester in 370 ml of 1 N aqueous sodium hydroxide solution is heated to 60° C. for four hours. Excess aqueous hydrochloric acid (1 N, 380 ml) is added and the solution concentrated under reduced pressure to give 5-oxo-3-phenyl-2-pyrrolidinepropanoic acid and 5-oxo-β-phenyl-2-pyrrolidinepropanoic acid.
Workup
- concentrationthe solution concentrated under reduced pressure
Sources & evidence
- ORD record
- ord-484461022f7f4a5ab269790d8edc4ce4
- Source dataset
- uspto-grants-1986_04
- Patent number
- US04584313
Reaction notes
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