N-(2,6-disubstituted aromatic)-N'-pyridinyl ureas
US4962116A · kind A · utility
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Key dates
| Filing date | Mar 19, 1986 |
| Grant date | Oct 9, 1990 |
| Priority date | — |
| Expiry date | Mar 19, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/75
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
N-(2,6-Disubstitutedphenyl)-N'-3- and 4-pyridinyl ureas and pharmaceutically acceptable acid addition salts having anticonvulsant activity are described as well as a process for their manufacture, formulations containing the compounds and a method of treating epilepsy using the compounds in unit dosage form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.