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:
Sep. 10, 2019
Filed:
Mar. 27, 2018
Johnson Matthey Public Limited Company, London, GB;
Alan Dyke, Cambridgeshire, GB;
Damian Mark Grainger, Cambridgeshire, GB;
Jonathan Alan Medlock, Basel, CH;
Hans Guenter Nedden, Cambridgeshire, GB;
Jacques Jean Marie Le Paih, Cambridgeshire, GB;
Stephen James Roseblade, Cambridgeshire, GB;
Andreas Seger, Cambridgeshire, GB;
Vilvanathan Sivakumar, New Panvel, IN;
Antonio Zanotti-Gerosa, Cambridgeshire, GB;
Johnson Matthey Public Limited Company, London, England, GB;
Abstract
The present invention relates to a process for hydrogenating a substrate including a carbon-heteroatom double bond, the process including the step of reacting the substrate with hydrogen gas in the presence of a hydrogenation catalyst, wherein the hydrogenation catalyst is a complex of formula (I): R, A and Hal are as defined in the specification. The present invention also provides processes for the preparation of the complex of formula (I) and intermediates thereof.