Process for the recovery of oxazole
US7211674B2 · kind B2 · utility
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21References
18Claims
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Key dates
| Filing date | Dec 17, 2003 |
| Grant date | May 1, 2007 |
| Priority date | — |
| Expiry date | Feb 27, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D263/32
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the recovery of oxazole comprising contacting a mixture comprising oxazole and acetonitrile with an acid to form an acid salt of oxazole; separating acid salt of the oxazole from the mixture; and neutralizing the acid salt of oxazole separated from the mixture to release oxazole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.