5,10,15,20-tetra(2',6'-dipivaloyloxyphenyl)porphinato metal complex
US5194603A · kind A · utility
3Cited by
0References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 1990 |
| Grant date | Mar 16, 1993 |
| Priority date | — |
| Expiry date | Oct 29, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a porphyrin metal complex represented by the formula (1): ##STR1## wherein R is a pivaloyloxy group, M is a transition metal ion of the group IV and the group V metals, X is a halogen ion, and n is 0 or 1. The above compound is used as a more stable artificial oxygen carrier capable of preventing the behavior of oxidation and deterioration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.