HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 18694316, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 3-(4-methoxyphenyl)-8-methyl-8-azabicyclo[3.2.1]octan-3-ol | HCID 434459 | — |
| Reactant | Fumaric Acid | HCID 444972 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 18694316 | HCID 18694316 | — |
Reaction Steps
The title compound was prepared from 3-(4-methoxyphenyl)-8-methyl-8-azabicyclo[3.2.1]octan-3-ol (2 g, 8 mmol), glacial acetic acid (6.4 mL) and concentrated hydrochloric acid (6.4 mL). The free base of the title compound was dissolved in ethanol (96%) and added fumaric acid (0.8 g, 6.9 mmol), no precipitate appeared, the solution was concentrated to dryness, the residue was crystallised from absolute ethanol. Yield 1.1 g (40%) as white crystals m.p. 167.3-168.7° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06100275 |
| Source dataset | uspto-grants-2000_08 |
| ORD ID | ord-dffe82b62f4743589d4850124d8c0250 |
| Source note | uspto-grants-2000_08 |