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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.:

US 9371345 B1

PDFFull Text
Date of Patent:
Jun. 21, 2016

Filed:

Jun. 04, 2015

Metathesis catalysts containing onium groups

Applicant:

Apeiron Synthesis S.a., Wroclaw, PL;

Inventors:

Krzysztof Skowerski, Wroclaw, PL;

Lukasz Gulajski, Wroclaw, PL;

Michal Bieniek, Wroclaw, PL;

Stefan Czarnocki, Wroclaw, PL;

Grzegorz Szczpaniak, Wroclaw, PL;

Celina Wierzbicka, Wroclaw, PL;

Assignee:

Apeiron Synthesis S.A., Wroclaw, PL;

Attorneys:

K&L Gates LLP

Brent A. Johnson

Louis C. Cullman

Primary Examiner:

Joseph Kosack

Int. Cl.
CPC ...
C07F 15/00 (2006.01); B01J 31/22 (2006.01); C07C 209/68 (2006.01); C07D 307/28 (2006.01); C07C 29/32 (2006.01); C07C 29/56 (2006.01); C07C 67/333 (2006.01); C08G 61/08 (2006.01);
U.S. Cl.
CPC ...
C07F 15/0046 (2013.01); B01J 31/2204 (2013.01); B01J 31/2273 (2013.01); B01J 31/2278 (2013.01); B01J 31/2295 (2013.01); C07C 29/32 (2013.01); C07C 29/56 (2013.01); C07C 67/333 (2013.01); C07C 209/68 (2013.01); C07D 307/28 (2013.01); C08G 61/08 (2013.01); B01J 2231/543 (2013.01); B01J 2531/821 (2013.01); B01J 2531/825 (2013.01); B01J 2531/96 (2013.01); B01J 2540/42 (2013.01); B01J 2540/64 (2013.01); C07B 2200/09 (2013.01); C07C 2101/10 (2013.01); C08G 2261/3324 (2013.01); C08G 2261/418 (2013.01);
Abstract

Disclosed herein is a general method for the preparation of complexes containing a quaternary onium group in an inert ligand. Some of these complexes may be represented by formula 1: Methods for the preparation of complexes of formula 1, the preparation of intermediates and the use of complexes of formula 1 in metathesis reactions and a method for conducting an olefin metathesis reaction are also described.

Find Patent Forward Citations

Skowerski, Krzysztof. (2016). Metathesis catalysts containing onium groups (U.S. Patent No. 9371345). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9371345

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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