Method for the preparation of a partially hydrogenated polyacene and an intermediate thereof
US10604469B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Jan 13, 2017 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Jan 13, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/54
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing a partially hydrogenated polyacene, and a novel intermediate used in such process; also the present invention relates to a process for preparing the corresponding conjugated polyacenes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.