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US 2011/0217234 A1Published application
Imaging ligands
OwnerRavi Hegde, Chandan Atreya +2inventors
InventorsRavi Hegde, Chandan Atreya, Bo Shan, Sudeshna Adak
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Abstract
Naphthoxazine derivatives which are selective ligands for the dopamine D2 receptor and which carry an 18F radio-label suitable for imaging with PET are described. The compounds of the present invention are thus useful for in vivo diagnostics and in vivo imaging of the dopamine D2 receptor.
Claims13
A compound of formula (I):
- or a salt or solvate thereof;
- wherein
- R1 is C1-6alkyl;
- one of R2 and R3 is [18F]fluoro and the other is hydrogen.
1 more element
(canceled)
(canceled)
Dependencies are inferred from the claim text.