Process for the preparation of substituted furanones
US5183908A · kind A · utility
1Cited by
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4Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 27, 1990 |
| Grant date | Feb 2, 1993 |
| Priority date | — |
| Expiry date | Feb 27, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D307/33
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to an improved process for the preparation of 3-acyl-5-alkyldihydro-2(3H)-furanones according to the following reaction scheme: ##STR1## wherein R and R.sub.1 are hydrogen or alkyl and R.sub.2 is a hydrocarbon or -O-hydrocarbon radical of from 1 to 20 carbon atoms and X is a leaving group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.