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. 21, 2025
Filed:
Nov. 11, 2024
Applicant:
Apeiron Synthesis S.a., Wroclaw, PL;
Inventors:
Krzysztof Skowerski, Jablonowo Pomorskie, PL;
Rafal Gawin, Warsaw, PL;
Assignee:
Apeiron Synthesis S.A., Wroclaw, PL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); B01J 31/22 (2006.01); C07C 6/02 (2006.01);
U.S. Cl.
CPC ...
C07F 15/0046 (2013.01); B01J 31/2208 (2013.01); B01J 31/2273 (2013.01); B01J 31/2278 (2013.01); B01J 31/2295 (2013.01); C07C 6/02 (2013.01); B01J 2231/54 (2013.01); B01J 2231/543 (2013.01); B01J 2531/821 (2013.01); B01J 2540/44 (2013.01); C07C 2531/22 (2013.01);
Abstract
Ruthenium complexes include those represented by Formula 1. A new process for producing the ruthenium complexes represented by the Formula 1. The ruthenium complexes represented by the Formula 1 are useful as precatalysts and/or catalysts in olefin metathesis reactions such as ring-closing metathesis, homometathesis, cross-metathesis, ethenolysis, isomerization reaction, diastereoselective ring-rearrangement metathesis, 'alkene-alkyne' type metathesis, ring-opening metathesis polymerization, and metathetic depolymerization.