The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 15, 1996
Filed:
Sep. 22, 1994
T Jeffrey Dunn, Cedar Hill, MO (US);
Dennis A Moore, Ferguson, MO (US);
Muthunadar P Periasamy, Chesterfield, MO (US);
Milorad M Rogic, Town and Country, MO (US);
Rebecca A Wallace, Manchester, MO (US);
David H White, Ballwin, MO (US);
Steven R Woulfe, Ballwin, MO (US);
Mallinckrodt Medical, Inc., St. Louis, MO (US);
Abstract
The present invention provides new and structurally diverse compositions comprising compounds of the general formula: ##STR1## wherein A is N or CR.sub.1, R.sub.1 is hydrogen, C.sub.1 -C.sub.8 alkyl, or C.sub.6 -C.sub.10 aryl, where the alkyl or aryl group may be optionally substituted with 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.2, --CONR.sub.3 R.sub.4, or NR.sub.3 R.sub.4 ; R.sub.2 -R.sub.7 are as defined within; g, h, i, j, k and m may be the same or different and are an integer from one to about six; X is --CO.sub.2 H, --PO.sub.3 H.sub.2, --SO.sub.3 H or --CONHOH. Methods for imaging including MRI, X-ray and radiation diagnosis using compositions of the invention are also provided.
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