HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 53904405, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Oxalic Acid | HCID 971 | — |
| Reactant | HCID 70582054 | HCID 70582054 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 53904405 | HCID 53904405 | — |
Reaction Steps
To the above base, 3.2 g. (0.007 mol) in ether, a solution of 0.8 g. of oxalic acid in ether was added. The crude oxalate was recrystallized twice from ethanol to give 1.7 g. (39%) pure (--)-3-phenoxy-N-phenethylmorphinan oxalate, m.p. 217°-219°, [α]D25 =-72.17° (c 1.06, MeOH).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE030452 |
| Source dataset | uspto-grants-1980_12 |
| ORD ID | ord-4fb378f3609d40fe9f03979f5886bf9c |
| Source note | uspto-grants-1980_12 |