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:
Jul. 07, 2026
Filed:
Nov. 29, 2019
Applicants:
Københavns Universitet, Copenhagen K, DK;
Rigshospitalet, Copenhagen Ø, DK;
Inventors:
Andreas Kjær, Frederiksberg, DK;
Ida Nymann Petersen, Copenhagen Ø, DK;
Matthias Manfred Herth, Malmö, SE;
Jesper Langgard Kristensen, Copenhagen N, DK;
Assignees:
Københavns Universitet, Copenhagen K, DK;
Rigshospitalet, Copenhagen Ø, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61K 51/04 (2006.01); C07D 257/08 (2006.01); C07D 401/04 (2006.01);
U.S. Cl.
CPC ...
C07D 257/08 (2013.01); A61K 51/044 (2013.01); C07D 401/04 (2013.01);
Abstract
The present invention relates to novel tetrazine compounds of formula I, wherein one of R-RisF, for use in pretargeted in vivo imaging. The compounds are suitable for use in click chemistry, i.e. reactions that join a targeting molecule and a reporter molecule. The invention further relates to precursors to formula I, wherein one of R-Ris SnR, B(OR), B(0H). Formula (I).