Synthesis of porphyrins designed for attachment to electroactive surfaces via one or more carbon tethers
US7718794B2 · kind B2 · utility
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Key dates
| Filing date | Mar 20, 2008 |
| Grant date | May 18, 2010 |
| Priority date | — |
| Expiry date | Mar 28, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D207/333
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Porphyrin compounds having a surface attachment group coupled thereto at the 5 position are described. The surface attachment group has the formula:wherein R is —CHCH2 or —CCH and Ar is an aromatic group. Methods and intermediates useful for making such compounds are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.