4-aminopyrrolo[2,3-d]pyrimidine compounds specific to adenosine A2a receptor and uses thereof
US6664252B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2000 |
| Grant date | Dec 16, 2003 |
| Priority date | — |
| Expiry date | Dec 1, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P27/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention pertains to compounds having the structure: wherein NR1R2 is a substituted or unsubstituted 4-8 membered ring; wherein R3 is a substituted or unsubstituted four to six membered ring; wherein R5 is H, alkyl, substituted alkyl, aryl, arylalkyl, amino, substituted aryl; wherein R6 is H, alkyl, substituted alkyl, or cycloalkyl; with the proviso that NR1R2 is not 3-acetamido piperadino, 3-hydroxy pyrrolidino, 3-methyloxy carbonylmethyl pyrolidino, or 3-aminocarbonylmethyl pyrrolidino; with the proviso that NR1R2 is 3-hydroxymethyl piperadino only when R3 is 4-pyridyl; which specifically inhibit the adenosine A2a receptor and the use of these compounds to treat a disease associated with A2a adenosine receptor in a subject, comprising administering to the subject a therapeutically effective amount of the compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.