Electron-deficient porphyrins and processes and intermediates for preparing same
US6100392A · kind A · utility
3Cited by
4References
8Claims
0Family size
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Key dates
| Filing date | Aug 5, 1998 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Aug 5, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0696
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Electron-deficient porphyrins are provided, as well as processes and intermediates for their preparation. In preferred embodiments, the electron-deficient porphyrins are prepared by condensing pyrrole derivatives and removing water thus formed from the resulting reaction mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.