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:
Sep. 20, 1994
Filed:
Jan. 04, 1993
Alummoottil V Joshua, Edmonton, CA;
John R Scott, Ardrossan, CA;
Alberta Cancer Board, Edmonton, CA;
Abstract
A novel group of radiolabelled diamines are provided, effective for pancreatic imaging and represented by the formula ##STR1## wherein n is 1 to 10; R.sub.1 and R.sub.2 are the same or different and are hydrogen, hydroxyl or lower alkyl having 1 to 6 carbon atoms; R.sub.3 is lower alkyl having 1 to 6 carbon atoms; and N' is a nitrogen atom forming part of a 4- to 8-membered heterocyclic ring containing one or two hetero atoms, one of which is said nitrogen, said heterocyclic ring being unsubstituted or substituted with one or more lower alkyl groups and pharmaceutically acceptable acid addition salts thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile