Picolinate cross-bridged cyclams, chelates with metallic cations and use thereof
US10434199B2 · kind B2 · utility
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Key dates
| Filing date | Nov 12, 2014 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Mar 20, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2317/24
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Chelates resulting from the complexation of picolinate cross-bridged cyclams of formula (I), wherein n and the substituents L1-L4 and R1-R5 are as defined, with metallic cations. Picolinate cross-bridged cyclam ligands of formula (I), the use of chelates in nuclear medicine and the use of ligands in cations detection or epuration of effluents are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.