HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 70572091, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 86737777 | HCID 86737777 | — |
| Product | HCID 70572091 | HCID 70572091 | 89% |
Reaction Steps
A suspension of 17-cyano-4,5α-epoxy-8β-ethyl-3-methoxymorphinan-6-one (4.30 g; prepared in Part B) in 100 ml 2 N HCl was refluxed for 4 hours. The solution was evaporated to a crystalline residue which was suspended in ethanol. After cooling, the crystals were collected and dried to give 3.95 g (89%) of product, mp. decomposes slowly above 260° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04272541 |
| Source dataset | uspto-grants-1981_06 |
| ORD ID | ord-1ca32f134e2f43fe94e8e7b95da5fc57 |
| Source note | uspto-grants-1981_06 |