Thio-substituted pyridines as MRI ligand precursors
US5824288A · kind A · utility
3Cited by
23References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 1997 |
| Grant date | Oct 20, 1998 |
| Priority date | — |
| Expiry date | Aug 21, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/71
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel precursors of ligands or use in MRI contrast agents and which have the formula ##STR1## wherein R.sub.2-R.sub.10 are defined herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.