skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Labeled Cocaine Analogs

Patent ·
OSTI ID:879462

Novel methods for positron emission tomography or single photon emission spectroscopy using tracer compounds having the structure: ##STR1## where X in .beta. configuration is phenyl, naphthyl; 2,3 or 4-iodophenyl; 2,3 or 4-(trimethylsilyl)phenyl; 3,4,5 or 6-iodonaphthyl; 3,4,5 or 6-(trimethylsilyl)naphthyl; 2,3 or 4-(trialkylstannyl)phenyl; or 3,4,5 or 6-(trialkylstannyl)napthyl Y in .beta. configuration is 2-fluoroethoxy, 3-fluoropropoxy, 4-fluorobutoxy, 2-fluorocyclopropoxy, 2 or 3-fluorocyclobutoxy, R,S 1'-fluoroisopropoxy, R 1'-fluoroisopropoxy, S 1'-fluoroisopropoxy, 1',3'-difluoroisopropoxy, R,S 1'-fluoroisobutoxy, R 1'-fluoroisobutoxy, S 1'-fluoroisobutoxy, R,S 4'-fluoroisobutoxy, R 4'-fluoroisobutoxy, S 4'-fluoroisobutoxy, or 1',1'-di(fluoromethyl)isobutoxy, The compounds bind dopamine transporter protein and can be labeled with .sup.18 F or .sup.123 I for imaging.

Research Organization:
Emory University (Atlanta, GA)
DOE Contract Number:
FG05-93ER61737
Assignee:
Emory University (Atlanta, GA)
Patent Number(s):
US 5,888,475
Application Number:
08/948791
OSTI ID:
879462
Country of Publication:
United States
Language:
English

References (7)

Synthesis of 2.beta.-Acyl-3.beta.-aryl-8-azabicyclo[3.2.1]octanes and Their Binding Affinities at Dopamine and Serotonin Transport Sites in Rat Striatum and Frontal Cortex journal April 1994
Synthesis of a radiotracer for studying dopamine uptake sites in vivo using PET: 2β-carbomethoxy-3β-(4-fluorophenyl)-[N-11C-methyl]tropane ([11C]CFT or [11C]WIN-35,428) journal February 1993
Studies with Differentially Labeled [11C]Cocaine, [11C]Norcocaine, [11C]Benzoylecgonine, and [11C]-and 4′-[18F]Fluorococaine to Probe the Extent to Which [11C]Cocaine Metabolites Contribute to PET Images of the Baboon Brain journal March 1994
Synthesis and receptor binding of N-substituted tropane derivatives. High-affinity ligands for the cocaine receptor journal May 1991
Positron emission tomography after MPTP: observations relating to the cause of Parkinson's disease journal September 1985
Compounds Affecting the Central Nervous System. 4. 3.beta.-Phenyltropane-2-carboxylic Esters and Analogs journal November 1973
N-Modified fluorophenyltropane analogs of cocaine with high affinity for cocaine receptors journal April 1990