Acyl and sulfonyl derivatives of 6,9-disubstituted 2-(trans-1,4-diaminocyclohexyl)-purines and their use as antiproliferative agents
US7429595B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Oct 2, 2003 |
| Grant date | Sep 30, 2008 |
| Priority date | — |
| Expiry date | Nov 13, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P37/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to acyl and sulfonyl derivatives of 6,9-disubstituted 2-(trans-1,4 -diaminocyclohexyl)-purines of the formulawhere Z is selected from the group consisting of —S(O)2—, and —C(O)—.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.