申请人:Mallinckrodt Medical, Inc.
公开号:US05417959A1
公开(公告)日:1995-05-23
The present invention provides new and structurally diverse compositions comprising compounds of the general formula: ##STR1## Wherein V is CR.sub.1 or N; W is CR.sub.2 or N; R.sub.1 and R.sub.2 may be the same or different and are hydrogen, C.sub.1 -C.sub.8 alkyl, or C.sub.6 -C.sub.10 aryl, optionally R.sub.1 and R.sub.2 may be substituted by one or more hydroxy, C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.8 hydroxyalkyl, C.sub.1 -C.sub.8 alkoxy, C.sub.6 -C.sub.10 aryl, C.sub.6 -C.sub.10 hydroxyaryl, C.sub.6 -C.sub.10 aryloxy, --CO.sub.2 R.sub.3, CONR.sub.4 R.sub.5, or --NR.sub.4 R.sub.5 ; X and Y may be the same or different and the O, NR.sub.6, S, or CR.sub.7 R.sub.8 ; R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 may be the same or different and are hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.8 hydroxyalkyl, or C.sub.1 -C.sub.8 alkoxyalkyl; R.sub.4 and R.sub.5 may form a 5 or 6 membered carbocyclic ring optionally containing singularly or in combination nitrogen, oxygen or sulfur; a, b, c, d and e may be same or different and are zero to about 10; and Z is --CO.sub.2 H, --PO.sub.3 H.sub.2, --SO.sub.3 H, or --CONHOH. Methods for imaging using compositions of the invention as diagnostic imaging agents are also provided.
本发明提供了新的结构多样的化合物组成物,包括一般式的化合物:##STR1## 其中,V为CR.sub.1或N; W为CR.sub.2或N; R.sub.1和R.sub.2可以相同也可以不同,分别为氢、C.sub.1-C.sub.8烷基或C.sub.6-C.sub.10芳基,可选择性地,R.sub.1和R.sub.2可以被一个或多个羟基、C.sub.1-C.sub.8烷基、C.sub.1-C.sub.8羟基烷基、C.sub.1-C.sub.8烷氧基、C.sub.6-C.sub.10芳基、C.sub.6-C.sub.10羟基芳基、C.sub.6-C.sub.10芳氧基、--CO.sub.2R.sub.3、CONR.sub.4R.sub.5或--NR.sub.4R.sub.5置换;X和Y可以相同也可以不同,分别为O、NR.sub.6、S或CR.sub.7R.sub.8;R.sub.3、R.sub.4、R.sub.5、R.sub.6、R.sub.7和R.sub.8可以相同也可以不同,分别为氢、C.sub.1-C.sub.8烷基、C.sub.1-C.sub.8羟基烷基或C.sub.1-C.sub.8烷氧基烷基;R.sub.4和R.sub.5可以形成一个含有氮、氧或硫的5或6元环烃环;a、b、c、d和e可以相同也可以不同,分别为0到大约10;Z为--CO.sub.2H、--PO.sub.3H.sub.2、--SO.sub.3H或--CONHOH。本发明还提供了使用该组成物作为诊断成像剂的成像方法。