Stereoselective deoxygenation reaction
US5962688A · kind A · utility
1Cited by
1References
23Claims
0Family size
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Key dates
| Filing date | Aug 8, 1997 |
| Grant date | Oct 5, 1999 |
| Priority date | — |
| Expiry date | Aug 8, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D405/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to a key intermediate in the synthesis of an endothelin antagonist, the synthesis of this key intermediate and the synthesis of an endothelin antagonist using this intermediate in a stereoselective deoxygenation reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.