HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → (R)-3-amino-1-(4-chlorobenzyl)pyrrolidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | (R)-1-(4-Chlorobenzyl)pyrrolidin-3-amine dihydrochloride | HCID 53256324 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | (R)-3-amino-1-(4-chlorobenzyl)pyrrolidine | HCID 24904911 | 99.4% |
Reaction Steps
A mixture of (R)-3-amino-1-(4-chlorobenzyl)pyrrolidine dihydrochloride (4.54 g, 16.0 mmol) with a 2 M solution (80 mL) of NaOH and ethyl acetate (80 mL) was stirred, and the organic layer was separated to extract the aqueous layer with ethyl acetate (80 mL×2). The organic layers were combined, dried over anhydrous sodium sulfate, then filtered and concentrated to thereby afford free (R)-3-amino-1-(4-chlorobenzyl)pyrrolidine (3.35 g, 99%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07390830B1 |
| Source dataset | uspto-grants-2008_06 |
| ORD ID | ord-313e60a389b64e54ad3b444af3783b72 |
| Source note | uspto-grants-2008_06 |