Preparation of alkyl adipates
US5670701A · kind A · utility
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2Claims
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Key dates
| Filing date | Feb 18, 1994 |
| Grant date | Sep 23, 1997 |
| Priority date | — |
| Expiry date | Feb 18, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C67/38
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The alkyl adipates are prepared by reacting admixture consisting essentially of alkyl 3-pentenoate and alkyl 2-pentenoate with carbon monoxide and an alcohol, at elevated temperature, under superatmospheric pressure and in the presence of a catalytically effective amount of cobalt or a cobalt compound and a nitrogenous heterocyclic base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.