Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant...
Patent
1989-03-28
1991-09-03
Shah, Mukund J.
Drug, bio-affecting and body treating compositions
Radionuclide or intended radionuclide containing; adjuvant...
534 14, 568 13, 568 70, 549357, 549415, 549448, 549472, A61K 4300, C07F 1300
Patent
active
050453025
ABSTRACT:
This invention concerns novel bidentate ligands L having two phosphorus or arsenic atoms. Cationic complexes of the ligands with Technetium-99m, e.g. having the formula [TcO.sub.2 L.sub.2 ].sup.+, are useful for body imaging, particularly myocardial imaging. The ligands have the general formula
REFERENCES:
patent: 4451450 (1984-05-01), Subramanyam
patent: 4526776 (1985-07-01), Subramanyam et al.
patent: 4916214 (1990-04-01), Chiu et al.
Chiu Kwok W.
Kelly James D.
Latham Ian A.
Amersham International plc
Shah Mukund J.
Ward E. C.
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