Water → HCID 67346993, compound
Reaction equation
[CH3:1][O:2][C:3]([C:5]1[CH:6]=[C:7]2[C:11](=[CH:12][CH:13]=1)[CH2:10][N:9](CC1C=CC=CC=1)[CH2:8]2)=[O:4].C([O-])(O)=O.[Na+].[CH2:26]([O:33][C:34](Cl)=[O:35])[C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1.O>C(Cl)Cl>[CH3:1][O:2][C:3]([C:5]1[CH:6]=[C:7]2[C:11](=[CH:12][CH:13]=1)[CH2:10][N:9]([C:34]([O:33][CH2:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1)=[O:35])[CH2:8]2)=[O:4]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 30 °C
Procedure
2-Benzyl-2,3-dihydro-1H-isoindole-5-carboxylic acid methyl ester (3.9 g) and NaHCO3 (12.3 g) are suspended in CH2Cl2 (50 mL) and the mixture is treated with benzylchloroformate (Z—Cl) (10.8 mL). The mixture is warmed to 30° C. and after 10 min the reaction mixture is added to a mixture of water (150 mL) with NaHCO3 (12.3 g), the organic phase is separated, dried and evaporated. To the residue are added MeOH and the crystalline solid is collected and dried. 3.79 g of the title compound are obtained with MP 59-65° C.
Workup
- customthe organic phase is separated
- customdried
- customevaporated
- additionTo the residue are added MeOH
- customthe crystalline solid is collected
- customdried
Sources & evidence
- ORD record
- ord-e426318b8d7647b3964af5baf51ec485
- Source dataset
- uspto-grants-2013_11
- Patent number
- US08575193B2
Reaction notes
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