Pyrimidine, pyrazine and triazane derivatives
US6673795B2 · kind B2 · utility
1Cited by
0References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 2002 |
| Grant date | Jan 6, 2004 |
| Priority date | — |
| Expiry date | May 29, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is a pyrimidine, triazine or pyrazine derivative of the formula or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, R4, X, Y and Z are as defined in the specification. The invention is a pharmaceutical composition containing an effective amount of the compound of formula 1, its preparation and to a method of treatment, control or prevention of acute and/or chronic neurological disorders by administering a therapeutically effective amount of a compound of formula 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.