Excitatory amino acid antagonists
US5256814A · kind A · utility
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3Claims
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Key dates
| Filing date | Jul 24, 1992 |
| Grant date | Oct 26, 1993 |
| Priority date | — |
| Expiry date | Jul 24, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/6506
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An unexpectedly more potent isomer of 2-amino-4,5-(1,2-cyclohexyl)-7-phosphonoheptanoic acid, a known excitatory amino acid antagonist, pharmaceutical compositions including this isomer and methods of using this isomer to antagonize excitatory amino acid receptors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.