Preparation of alkyl trifluoroacetoacetate
US4647689A · kind A · utility
11Cited by
0References
15Claims
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Key dates
| Filing date | Jul 30, 1982 |
| Grant date | Mar 3, 1987 |
| Priority date | — |
| Expiry date | Jul 30, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C69/716
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Alkyl trifluoroacetoacetates are prepared by acetylation of alkyl 3-alkoxy-3-hydroxy-4,4,4-trifluorobutanoates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.