Heterocyclic derivatives
US8394792B2 · kind B2 · utility
6Cited by
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28Claims
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Key dates
| Filing date | Mar 31, 2009 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Nov 9, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P19/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed are heterocyclic derivatives, and more particularly heterocyclic derivatives having the following Formula I which are useful for the preparation of medicaments for treating diseases related to uric acid:wherein R1, R2, R3, R4, R5, R6, R7, R8, X1, X2, X3, L and Y are the same as defined in the detailed description.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.