Methodology for the synthesis of xanthones
US9163002B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Oct 9, 2013 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Oct 9, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D311/86
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Methods are provided for forming a xanthone derivative via reacting a 2-substituted benzaldehyde with a phenol derivative to form the xanthone derivative.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.