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:
Aug. 18, 1981
Filed:
Nov. 29, 1978
Applicant:
Inventor:
Tz-Hong Lin, Fremont, CA (US);
Assignee:
Medi-Physics, Inc., Emeryville, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07C / ;
U.S. Cl.
CPC ...
424-15 ; 424-9 ; 424-1 ; 560-8 ; 560106 ;
Abstract
Certain radioiodine containing esters useful as brain imaging agents are disclosed. The compounds of the subject invention are represented by the formula ##STR1## wherein I is a radioisotope of iodine with iodine-123 being preferred and R is selected from the group consisting of alkyl, aryl, substituted aryl, aralkyl, a polyhydric alcohol radical and a 5- or 6-membered heterocyclic ring.