Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 66975653 | HCID 66975653 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 66975619 | HCID 66975619 | 105.4% |
Reaction Steps
To a solution of (2RS)—N-benzyl-2-(3,4-dichlorophenyl)-2-[(4RS)-2,2-dimethyl-1,3-dioxolan-4-yl]ethanamine (7.95 g) in THF (32 mL) was added 1.0 N hydrochloric acid (31.4 ml) at room temperature, and the mixture was stirred under nitrogen purging at 50° C. for 3 hr. Saturated aqueous sodium hydrogen carbonate solution was added, and the mixture was extracted twice with ethyl acetate. The organic layer was washed with brine, and dried over anhydrous sodium sulfate, and the solvent was evaporated to give the title compound (7.50 g) as a pale-brown oil. This was used without purification for the next step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08722662B2 |
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| Source dataset | uspto-grants-2014_05 |
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| ORD ID | ord-44ff1f7aba6a4d1a8ba8279263d2ee5b |
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| Source note | uspto-grants-2014_05 |
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