Catalyzed oxime conversions
US4883915A · kind A · utility
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3References
6Claims
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Key dates
| Filing date | Apr 8, 1987 |
| Grant date | Nov 28, 1989 |
| Priority date | — |
| Expiry date | Apr 8, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D201/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the catalyzed conversion fo oximes such as cyclohexanone oxime to amides such as caprolactam via a high conversion, high selectivity, long catalyst lifetime reaction over a HAMS-1B crystalline borosilicate-based catalyst composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.