Process for preparing substituted tetracyclic heterocycle compounds
US10457690B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Jun 3, 2016 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Jun 3, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F5/025
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention is directed to processes for preparing Substituted Tetracyclic Heterocycle Compounds of formula (I): (I) which may be useful as HCV NS5A inhibitors. The present invention is also directed to compounds that may be useful as synthetic intermediates and catalysts in the processes of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.