Chromane-substituted tetracyclic compounds and uses thereof for the treatment of viral diseases
US10738062B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Aug 14, 2017 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Aug 14, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to novel Chromane-Substituted Tetracyclic Compounds of Formula (I) and pharmaceutically acceptable salts thereof, wherein A, A′, R2 R3, R4 and R5 are as defined herein. The present invention also relates to compositions comprising a Chromane-Substituted Tetracyclic Compound, and methods of using the Chromane-Substituted Tetracyclic Compounds for treating or preventing HCV infection in a patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.