Pyrazole cannabinoid agonist and antagonists
US6509367B1 · kind B1 · utility
48Cited by
2References
18Claims
0Family size
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Key dates
| Filing date | Sep 22, 2001 |
| Grant date | Jan 21, 2003 |
| Priority date | — |
| Expiry date | Sep 22, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D231/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed are pyrazole derivatives of formula I: Where R1, R2, R3, and R4 are defined as in the specification described. These compounds are antagonists of the brain cannabinoid (CB-1) receptors and could be used as active gradients in pharmaceutical preparations to block or inhibit cannabinoid receptors in mammals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.