HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20607351, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 10513010 | HCID 10513010 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 20607351 | HCID 20607351 | 75% |
Reaction Steps
Concentrated hydrochloric acid (1 ml) was added to 3-(S)-tert-butoxycarbonylamino-4-(S)-fluoromethylpyrrolidine (441 mg, 2.02 mmol) which was cooled in an ice bath, and the mixture was stirred for 10 minutes. The reaction solution was mixed with water (5 ml) and washed with dichloromethane (5 ml×3) and diethyl ether (5 ml×1). The aqueous layer was concentrated under a reduced pressure, and the resulting residue was purified by its recrystallization from methanol to give 288 mg (75%) of the title compound in the form of white crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06656952B2 |
| Source dataset | uspto-grants-2003_12 |
| ORD ID | ord-94292d966f7749279370642b78e9310f |
| Source note | uspto-grants-2003_12 |