Process for producing 2-hydroxy-3-butenoic acid derivatives
US4007217A · kind A · utility
3Cited by
1References
4Claims
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Assignee
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Key dates
| Filing date | Jul 28, 1975 |
| Grant date | Feb 8, 1977 |
| Priority date | — |
| Expiry date | Jul 28, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D303/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process for producing a 2-hydroxy-3-butenoic acid derivative having the formula ##STR1## wherein R.sup.1 is an aliphatic, alicyclic or aromatic group and R.sup.2 is a lower alkyl group by treating a glycidic acid ester derivative having the formula ##STR2## wherein R.sup.1 and R.sup.2 are as defined above in the presence of an acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.