Processes for the preparation of cyclic ethers
US5247103A · kind A · utility
9Cited by
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22Claims
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Key dates
| Filing date | Aug 27, 1992 |
| Grant date | Sep 21, 1993 |
| Priority date | — |
| Expiry date | Aug 27, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for preparing cyclic ethers which comprises contacting a carboxylated ether with a mixed metal oxide catalyst under conditions effective to produce the cyclic ether.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.