Complexing agents and corresponding lanthanide complexes
US9296762B2 · kind B2 · utility
0Cited by
8References
25Claims
0Family size
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Key dates
| Filing date | Jul 17, 2012 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Jul 17, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/65583
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns complexing agents of formula (I) in which a, b, c, chrom1, chrom2, chrom3, R3, R4 and R5 are as defined in the description. The invention also concerns lanthanide complexes comprising said complexing agents, as well as a method for synthesizing said agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.