Intermediate compound for synthesis of viridiofungin a derivative
US8030496B2 · kind B2 · utility
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2Claims
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Key dates
| Filing date | Feb 4, 2010 |
| Grant date | Oct 4, 2011 |
| Priority date | — |
| Expiry date | Mar 29, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/1804
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method whereby a compound having HCV replication inhibitory activity and desired optical activity can be synthesized selectively and at high yield in a small number of steps by using a compound having a specific chiral auxiliary as a starting compound is provided.A compound represented by the formula (1-8):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.