1'-ethoxycarbonyloxyethyl ester of valproic acid, its preparation and pharmaceutical compositions containing it
US4595695A · kind A · utility
11Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1983 |
| Grant date | Jun 17, 1986 |
| Priority date | — |
| Expiry date | Nov 16, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C69/96
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
1'-Ethoxycarbonyloxyethyl ester of di-n-propylacetic acid, also known as valproic acid. The novel compound is prepared by reacting valproic acid with 1-haloethyl ethyl carbonate. There are also provided pharmaceutical compositions for oral administration containing the said ester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.