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. 09, 1977
Filed:
Sep. 22, 1976
Applicant:
Inventors:
James Gordon Christenson, North Caldwell, NJ (US);
Harvey Gurien, Irvington, NJ (US);
Sidney Teitel, Clifton, NJ (US);
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
260292 ; 232306 ; 424-1 ; 424-15 ; 424 12 ;
Abstract
A novel derivative of ecgonine is described. This compound, 4-hyroxy-benzoyl ecgonine, is useful as a substrate for iodination with a radioactive isotope of iodine such as .sup.125 I. The resulting radiolabeled compound is useful in a radioimmunoassay for benzoyl ecgonine.