Dsm IP Assets B.v.

Johnson Matthey Public Limited Company

Janssen Pharmaceutica Nv

Dms IP Assets B.v.

Universitat Basel

Jonathan Alan Medlock

Werner Bonrath

Thomas Netscher

Andreas Hendrikus Maria De Vries

Gerardus Karel Maria Verzijl

René Tobias Stemmler

Laurent Lefort

Raphael Beumer

Antonio Zanotti-Gerosa

Johannes Tschumi

Roman Goy

Matthias Beller

Ulla Letinois

Hans Guenter Nedden

Johannes Gerardus De Vries

Alan Dyke

Andreas Seger

Damian Mark Grainger

Stephen James Roseblade

Bruce E Maryanoff

William Alvin Kinney

Christopher A Teleha

Hans-Peter Hohmann

Peter Wikstroem

Shyamali Ghosh

Andreas Pfaltz

Jan Schütz

Marc-André Mueller

Jan Schuetz

Michael Schneider

Bettina Wüstenberg

Sandra Hinze

Mae Joanne Aguila

Marcel Joray

Axel Buss

Guenter Pappenberger

Yuting Fan

Pim Puylaert

Jacques Jean Marie Le Paih

Richard Van Heck

Vilvanathan Sivakumar

Thomas Mueller

Edwin Gerard Ijpeij

Stephan Ackermann

Philipp Rudolf Von Rohr

Sergio Vernuccio

Hajo Lehmann

Hans Peter Hohmann

Gabriela Grasa

Jan-Marc Delpho

Domenico Soriano

Marco Altheimer

Andreas Hendrikus Maria Vries De

Jan SCHÜTZ

Jocelyn Fischesser

De Andreas Hendrikus Maria Vries

Bettina WÜSTENBERG

Sandra HÜBNER

Dragan Miladinov

Joël Wellauer

Thomas Buchholz

Zihilin Wu

Emily Boretto

Giancarlo Cravotto

Ulrich Hintermair

Asad Saib

Estel Canet-martinez

Stephan Ackermann-maurer

The present invention relates to a metal powder catalyst and its use in the selective catalytic hydrogenation of organic starting materials comprising a carbon-carbon triple bond. The powder catalyst comprises a metal alloy carrier, wherein the metal alloy comprises (i) 55 weight-% (wt-%)-80 wt-%, based on the total weight of the metal alloy, of Co, and (ii) 20 wt-%-40 wt-%, based on the total weight of the metal alloy, of Cr, and (iii) 2 wt-%-10 wt-%, based on the total weight of the metal alloy, of Mo, and wherein the said metal alloy is coated by a metal oxide layer and impregnated with Pd, and is characterized in that the metal oxide layer comprises CeO.

Metal powderdous catalyst for hydrogenation processes

The present invention is related to a new metal powder catalytic system (catalyst), its production and its use in hydrogenation processes.

The present invention relates to novel compounds which are particularly useful for the synthesis of novel chromanol derivatives. These compounds have interesting properties. Particularly, the novel chromanol derivatives have interesting antioxidant properties as well as flavours and fragrances.

6-chromanol derivatives and their synthesis

The present invention relates to a device for treatment of material transported through the device having a specific design.

Device for processing and conditioning of material transported through the device

The present invention relates to a selective reduction of specific aldehydes and ketones to their corresponding alcohols.

Selective reduction of aldehydes and ketones

The present invention relates to a method of preparing ortho substituted phenols from 2,5-dimethylfuran and propargyl ethers in the presence of a gold(I) complex. It is particularly advantageous to use 2,5-dimethylfuran as this offers an ecological beneficial synthesis of said ortho substituted phenols.

Intermolecular reaction of propargyl ethers with dimethylfuran in the presence of gold(I) complexes

The present invention relates to a novel and inventive process for the production of sorbitol from D-sucrose.

Production of D-sorbitol by hydrogenation

The present invention relates to an improved way for the production of farnesol.

Production of farnesol

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.

Process for hydrogenating ketones in the presence of Ru(II) catalysts

The present invention relates to a selective reduction of esters to their corresponding alcohols.

Selective reduction of esters to alcohols

The present invention relates to a new process for the production of D-sorbitol.

Process for production of D-Sorbitol

The present invention is related to a novel and improved process for the manufacture of compounds of formula (I) or salts thereof herein designated as benzylsulfonyl-Ser-X-4-amidinobenzylamide, wherein R is a Cto Clinear or branched aliphatic hydrocarbon chain optionally substituted with a Cto Caromatic group. 

Process for the production of a dipeptide derivative

The present invention relates to a process of the asymmetric hydrogenation of an unsaturated ketone or aldehyde by molecular hydrogen in the presence of at least one chiral iridium complex and in the presence of at least one additive and a halogenated alcohol. This process yields chiral compounds in a very efficient way and is very advantageous in that the amount of iridium complex can be remarkably reduced.

Efficient process of asymmetric hydrogenation of unsaturated ketones using additives

The present invention relates to a synthesis of chromanones or chromanes in a stereospecific matter in view of the 2-position in the chromanone or chromane ring. It has been found that this synthesis is particularly possible in the presence of a chiral compound of a specific type and of at least one Bransted acid or in the presence a specific chiral compound having a Bransted acid functional group in the molecule.

Formation of chiral 4-chromanones using chiral pyrrolidines in the presence of acids

The present invention is related to a novel and improved process for the preparation of 3,7-dimethylnonan-1-ol.

Process for the preparation of 3,7-dimethylnonan-1-ol

Growing community of inventors

Kaiseraugst, Switzerland

Jonathan Alan Medlock