Method for preparing (3S,4S)-4-((R)-2-(benzyloxy)tridecyl)-3-hexyl-2-oxetanone and novel intermediate used therefor
US8637700B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Oct 30, 2009 |
| Grant date | Jan 28, 2014 |
| Priority date | — |
| Expiry date | Feb 27, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/353
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a high-yield method for preparing highly pure (3S,4S)-4-((R)-2-(benzyloxy)tridecyl)-3-hexyl-2-oxetanone using a metal salt of (2S,3S,5R)-2-hexyl-3,5-dihydroxyhexadecanoic acid as an intermediate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.