Expedient synthesis of oseltamivir and related compounds via direct olefin diazidation-diamidation reaction
US10385010B1 · kind B1 · utility
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Key dates
| Filing date | May 3, 2018 |
| Grant date | Aug 20, 2019 |
| Priority date | — |
| Expiry date | May 3, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein are improved methods for the preparation of oseltamivir, and intermediates useful thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.