R,R1-atracurium salts
US8354537B2 · kind B2 · utility
0Cited by
15References
18Claims
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Key dates
| Filing date | Oct 7, 2008 |
| Grant date | Jan 15, 2013 |
| Priority date | — |
| Expiry date | May 12, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P21/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides R,R′-atracurium salts, processes for producing and purifying such salts, and methods of using such salts to produce highly pure cisatracurium besylate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.