Triamine chelants, their derivatives, complexes and conjugates
US5395608A · kind A · utility
7Cited by
3References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 1991 |
| Grant date | Mar 7, 1995 |
| Priority date | — |
| Expiry date | May 9, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2123/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A group of functionalized triamine chelants and their derivatives that form complexes with radioactive metal ions are disclosed. The complexes can be covalently attached to a protein or an antibody or antibody fragment and used for therapeutic and/or diagnostic purposes. The chelants are of the formula: ##STR1## wherein n, m, R, R.sup.1, R.sup.2 and L are defined in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.