Process for the preparation of Meldrum's acid
US4613671A · kind A · utility
2Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 1985 |
| Grant date | Sep 23, 1986 |
| Priority date | — |
| Expiry date | Jun 26, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D319/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for producing Meldrum's acid in excellent yield wherein acetic anhydride is added in a slow, controlled manner to a mixture of acetone, malonic acid and an acid catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.