摘要:
Novel radiopharmaceuticals that are useful in diagnostic imaging and therapeutic treatment of disease characterized by over expression of CA-IX comprise a complex that contains a sulfonamide moiety which is capable of binding the active catalytic site of CA-IX, and a radionuclide adapted for radioimaging and/or radiotherapy:
摘要:
A manufacturing process for the preparation of radiolabeled compounds of formula (I) includes reacting compounds of formula (II) with a source of radionuclide of a halogen in the presence of an oxidant under acidic condition, wherein: *I is 123I, 124I, 125I or 131I; R is lower alkyl, optionally substituted with one or more fluorine atoms; Q is C(O), O, NR′, S, S(O)2, C(O)2, (CH2)p; Y is C(O), O, NR′, S, S(O)2, C(O)2, (CH2)p; R′ is H, C(O), S(O)2, C(O)2; Z is H, C1-C4 alkyl, benzyl, substituted benzyl or trialkylsilyl; m is 0, 1, 2, 3, 4 or 5; n is 0, 1, 2, 3, 4, 5 or 6; and p is 0, 1, 2, 3, 4, 5 or 6.
摘要:
A compound that recognizes and binds to the CA-IX protein has Formula I, II, III, or IV. The compounds may include a radioactive element for radioimaging or therapeutic applications. Thus, pharmaceutical compositions may be prepared with one or more of the compounds of Formula I, II, III, or IV.
摘要:
Methods of imaging tissue of a mammal which expresses chymase include administering to the mammal an effective amount of a radiolabeled chymase inhibitor. Radiopharmaceuticals that may be used in diagnostic imaging and therapeutic treatment of disease characterized by expression of chymase have the structure of Formula I:
摘要:
A dendrimer conjugate according to Formula (I), or its pharmaceutically acceptable salt, or solvate thereof: and complexes of Formula I conjugates with metals radionuclides of elements such as rhenium, technetium, yttrium, lutetium and others to provide a complex for imaging tissues or for the radiotherapeutic treatment of cancer tissue. Such complexes are specific to PSMA protein and can therefore be used in imaging or treating cancer of the prostate and other tissue where the protein is expressed.
摘要:
A compound of Formula I, a pharmaceutically acceptable salt, or solvate thereof: complexes with metals such as rhenium, technetium, and others to provide a complex for imaging tissues or treating disease, particularly where the metal is radioactive. Such complexes are specific to PSMA protein and can therefore be used in imaging or treating cancer of the prostate and other tissue where the protein is expressed.
摘要:
Complexes of heterocyclic radionuclides are prepared based upon ligands having substituted pyridyl and imidazolyl groups. The ligands are bifunctional, having amino acid residues that may act as a linker to a bioactive molecule, and a tridentate chelator that may complex the radionuclide. The bioactive molecule may be a peptide or somatostatin.
摘要:
Novel radiopharmaceuticals that are useful in diagnostic imaging and therapeutic treatment of disease characterized by over expression of CA-IX comprise a complex that contains a sulfonamide moiety which is capable of binding the active catalytic site of CA-IX, and a radionuclide adapted for radioimaging and/or radiotherapy: