C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/428.1, 260/5
C07F 13/00 (2006.01) A61K 51/04 (2006.01)
Patent
CA 1225996
BRAIN IMAGING RADIOPHARMACEUTICALS ABSTRACT OF THE DISCLOSURE A compound of the structure: Image wherein each R' is independently a hydrogen atom, an alkyl group or X, and at least one of the groups R' is X, m is 0 or 1, Z is the anion of a strong mineral acid, b is an integer of 2 or greater and X has the formula: Image where R" and R''' are independently hydrogen atoms or alkyl groups, Ar is an aromatic group, and a, d and n are integers. The compounds are usefully converted to technetium-99m complexes. The technetium-99m complexes are useful in brain perfusion imaging.
480061
Burns Hugh D.
Dannals Robert F.
Epps Leon A.
Kramer Alfred V.
Zemyan Susan E.
Borden Ladner Gervais Llp
Johns Hopkins University
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