Triamine chelants, their derivatives, complexes and conjugates

Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – Attached to antibody or antibody fragment or immunoglobulin;...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

424 169, 534 10, 534 14, 5303915, 564368, A61K 4900, A61K 3514, C07C21100

Patent

active

053956087

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.

REFERENCES:
patent: 5099069 (1992-03-01), Gansow et al.
patent: 5101041 (1992-03-01), Troutner et al.
patent: 5208324 (1993-05-01), Klaveness et al.
D. E. Troutner et al., "Pentadentate amine phenol complexes of .sup.99m Tc," Chem. Nucl. Med. 585-593 (1990).
M. R. A. Pillai et al., Bioconjugate Chem. 2, 191-197 (1990).
M. R. A. Pillai et al., J. Nucl. Med., Proceed. of 36th Annual Meeting, No. 430, p. 832 (1989).
G. H. Searle et al., Aust. J. Chem. 32, 519-36 (1979).
R. J. Motekaitis et al., Inorg. Chem. 23, (3), 275-283 (1984).
C. H. Paik et al., J. of Radioanal Chem. l57, (2), 553-564 (1980).
C. John et al., J. Nucl. Med. 29, 814-815 (1988).
M. W. Brechbiel et al., Inorg. Chem. 25, (16), 2772-2781 (1986).
A. W. Addison et al., Inorg. Chimica Acta 147, 61-64 (1988).
F. Refosco et al., J. Chem. Soc. Dalton Trans. 611-615 (1988).
E. Chiotellis et al., Nucl. Med. Biol. 15, (2), 215-223 (1988).
M. R. A. Pillai et al., J. Nucl Med., Proceed. of 36th Annual Meeting, No. 430, p. 832 (1989).
John et al., J Nucl Med, Proceed of 36th Annual Meeting, No. 306, pp. 814-815 (1989).
Motekaitis et al., Inorg Chem. 23, (3), 275-283 (1984).
F. Refosco et al., J Chem Soc. Dalton Trans., 611-615 (1988).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Triamine chelants, their derivatives, complexes and conjugates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Triamine chelants, their derivatives, complexes and conjugates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Triamine chelants, their derivatives, complexes and conjugates will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1404637

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.