HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 11175785, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 68689144 | HCID 68689144 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 11175785 | HCID 11175785 | 68% |
Reaction Steps
A stirring solution of N-(t-butoxycarbonyl)-(R)-1,3,4,10b-tetrahydro-9-(2-furyl)-7-trifluoromethyl-pyrazino[2,1-a]isoindol-6(2H)-one (44 mg, 0.10 mmol) in diethyl ether (2 mL) was treated with concentrated aqueous hydrogen chloride (1 mL). The resulting mixture was stirred vigorously for 15 min and was then concentrated. Saturated aqueous ammonium hydroxide (2 mL) was added, and the white mixture was concentrated. The resulting residue was purified by radial chromatography (2% ammonium hydroxide in 8% methanol in dichloromethane); the product was then treated with aqueous hydrogen chloride (1N) and lyophilized to give the desired hydrochloric acid salt as a white solid (28 mg, 68%). MS (ESI) 323.3 (M−Cl).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07244843B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-fdc20cc0b8894c0492d42eb9169e5b53 |
| Source note | uspto-grants-2007_07 |