申请人:Emory university
公开号:US05864038A1
公开(公告)日:1999-01-26
Novel 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)naphthyl Y in .beta. configuration is Y.sub.1 or Y.sub.2, where Y.sub.1 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, and Y.sub.2 is 2-methanesulfonyloxy ethoxy, 3-methanesulfonyloxy propoxy, 4-methanesulfonyloxy butoxy, 2-methanesulfonyloxy cyclopropoxy, 2 or 3-methanesulfonyloxy cyclobutoxy, 1'methanesulfonyloxy isopropoxy, 1'-fluoro, 3'-methanesulfonyloxy isopropoxy, 1'-methanesulfonyloxy, 3'-fluoro isopropoxy, 1'-methanesulfonyloxy isobutoxy, or 4'-methanesulfonyloxy isobutoxy bind dopamine transporter protein and can be labeled with .sup.18 F or .sup.123 I for imaging.
具有以下结构的新化合物:##STR1## 其中X在β构型下为苯基、
萘基;2,3或4-
碘苯基;2,3或4-(三甲基
硅基)苯基;3,4,5或6-
碘萘基;3,4,5或6-(三甲基
硅基)
萘基;2,3或4-(三烷基
锡基)苯基;或3,4,5或6-(三烷基
锡基)
萘基。Y在β构型下为Y1或Y2,其中Y1为2-
氟乙氧基、3-
氟丙氧基、4-
氟丁氧基、2-
氟环丙氧基、2或3-
氟环丁氧基、R,S 1'-
氟异丙氧基、R 1'-
氟异丙氧基、S 1'-
氟异丙氧基、1',3'-二
氟异丙氧基、R,S 1'-
氟异丁氧基、R 1'-
氟异丁氧基、S 1'-
氟异丁氧基、R,S 4'-
氟异丁氧基、R 4'-
氟异丁氧基、S 4'-
氟异丁氧基或1',1'-二(
氟甲基)异丁氧基;Y2为2-甲磺酰氧乙氧基、3-甲磺酰氧丙氧基、4-甲磺酰氧丁氧基、2-甲磺酰氧环丙氧基、2或3-甲磺酰氧环丁氧基、1'-甲磺酰氧异丙氧基、1'-
氟,3'-甲磺酰氧异丙氧基、1'-甲磺酰氧,3'-
氟异丙氧基、1'-甲磺酰氧异丁氧基或4'-甲磺酰氧异丁氧基。这些化合物能够结合
多巴胺转运蛋白,并可用.sup.18 F或.sup.123 I标记进行成像。