Process for making 3-substituted 5-amino-6H-thiazolo[4,5-d]pyrimidine-2, 7-dione compounds useful for the treatment of virus infection
US11180525B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Apr 13, 2020 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Apr 13, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D513/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to compounds of formula (I), wherein R1, R2 and R3 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.