Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – In an organic compound
Patent
1995-07-31
2000-09-26
Hollinden, Gary E.
Drug, bio-affecting and body treating compositions
Radionuclide or intended radionuclide containing; adjuvant...
In an organic compound
546124, 546125, 546132, A61K 5104, C07D45102, C07D40100
Patent
active
061239178
ABSTRACT:
An improved method for preparation of cocaine receptor binding ligands is provided. The method calls for the preparation of the silylaryl intermediate prepared from phenyl trimethylsilane and a anhydroecgonine methyl ester appropriately substituted. The intermediate is prepared in high purity and can be directly converted to the binding ligand by iodine substitution.
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Hollinden Gary E.
Research Triangle Institute
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