Hydrochloric Acid → HCID 10872694, compound
Reaction equation
[CH3:1][O:2][CH2:3][O:4][C@H:5]1[CH2:9][CH2:8][N:7]([CH2:10][C@@H:11]([N:18]([C:20]2[CH:29]=[CH:28][C:23]([C:24]([O:26]C)=[O:25])=[CH:22][CH:21]=2)[CH3:19])[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH2:6]1.[OH-].[Na+].Cl>CO>[CH3:1][O:2][CH2:3][O:4][C@H:5]1[CH2:9][CH2:8][N:7]([CH2:10][C@@H:11]([N:18]([C:20]2[CH:21]=[CH:22][C:23]([C:24]([OH:26])=[O:25])=[CH:28][CH:29]=2)[CH3:19])[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH2:6]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 75 °C
Procedure
A mixture of methyl 4-{N-[2-(3-(S)-methoxymethoxypyrrolidin-1-yl)-1-(S)-phenylethyl]-N-methylamino}benzoate (1.99 g, 5.00 mmol) and 4N-NaOH (12.5 ml, 50.0 mmol) in MeOH (35 ml) was stirred at 75° C. for 3 h. The mixture was neutrallized with 5N-HCl at 0° C. The solvent was removed in vacuo. CH2Cl2 was added to the residue and insoluble solid was removed by filtration. The filtrate was concentrated to give 2.04 g (quant) of pale brown amorphous.
Workup
- customThe solvent was removed in vacuo
- additionCH2Cl2 was added to the residue and insoluble solid
- customwas removed by filtration
- concentrationThe filtrate was concentrated
- customto give 2.04 g (quant) of pale brown amorphous
Sources & evidence
- ORD record
- ord-b989d2ce4d824b75b61e12c1a9cb6724
- Source dataset
- uspto-grants-2001_10
- Patent number
- US06303602B1
Reaction notes
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