Synthesis of noroxymorphone from morphine
US9546177B2 · kind B2 · utility
0Cited by
12References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2014 |
| Grant date | Jan 17, 2017 |
| Priority date | — |
| Expiry date | Jul 22, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention is directed to an improved process to convert morphine into noroxymorphone having economic and ecological advantages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.