Synthesis method of DHPV
US11214558B2 · kind B2 · utility
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Key dates
| Filing date | Feb 8, 2019 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Feb 8, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D307/32
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present disclosure relates to a novel method for synthesizing DHPV, and more particularly, to a novel method for synthesizing DHPV (5-(3′,4′-dihydroxyphenyl)-γ-valerolactone)) which is a major metabolite of cacao. This method has the advantage of not only facilitating a large-scale synthesis by a new synthesis method that can overcome existing defects, but also making it easy to select antioxidants and isomers exhibiting anti-aging bioactivities. Therefore, it is effective in enabling mass production of DHPV having high value as a functional material for cosmetics and pharmaceuticals in a simple and economical manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.