Terpyridine derivatives
US5202423A · kind A · utility
27Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 1991 |
| Grant date | Apr 13, 1993 |
| Priority date | — |
| Expiry date | Apr 19, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2458/40
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention pertains to terpyridine compounds having structure (I). These compounds form fluorescent lanthanide chelates with the appropriate metal ions. The fluorescent metal chelates are useful as probes in time-resolved fluorescence spectroscopy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.