Evonik Degussa Gmbh

Other

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

Süd-Chemie IP Gmbh & Co Kg

Satia Gmbh

Ribler Gmbh

Volker Sieber

Thomas Haas

Katrin Grammann

Harald Haeger

Arne Skerra

Jan Christoph Pfeffer

Thorsten Eggert

Andreas Karau

Andre Koltermann

Ulrich Kettling

Lars Mathias Blank

Andreas Schmid

Harald Häger

Peter Welters

Kai Doderer

Eva Maria Wittmann

Michael Richter

Guido Jach

Claudia Rollmann

Bruno Buehler

Alexandra Lerchner

Bruno Bühler

Katrin Schullehner

Andrea Weckbecker

Paul Stockmann

Claudia Falcke

Harald Strittmatter

André Pick

Broder Rühmann

Bernd Lalla

Andreas Mueller

Broder Ruehmann

Christian Rausch

Michael Volland

Thomas Lötzbeyer

Fabian Steffler

Tobias GÄRTNER

Lenard-Istvan Csepei

Franz Josef Landen

Christina Faltl

Julia Diener

Andreas MÜLLER

The present invention relates to a process for the preparation of an isomer-enriched mixture of 3S- and 3R-caranone from 3-carane epoxide, a 3S-caranone obtained therefrom, a process for the production of 3S-caranlactam from 3-carene, a process for the production of 3R-caranlactam from 3-carene, a 3S-caranoxime, a 3S-caranlactam, a 3S-polycaranamide, a 3R-polycaranamide, a 3S/3R-co-polycaranamide, a 3S-caranlactam-laurolactam co-polycaranamide, a 3R-caranlactam-laurolactam co-polycaranamide, a 3S-caranlactam-3R-caranlactam-laurolactam co-polycaranamide, a 3S-caranlactam-caprolactam co-polycaranamide, a 3R-caranlactam-caprolactam co-polycaranamide, as well as a 3S/3R-caranlactam-caprolactam co-polycaranamide.

Isomer-enriched 3-caranlactams and polyamides based thereon with high optical purity and adjustable crystallinity for high-performance applications

The present invention relates to a novel process for converting a substrate of formula (III) and/or (IV) into a product of formula (I) or (II) comprising the following reactions: a) oxidation of at least one terminal C-atom, b) dehydratation, c) decarboxylation and d) reduction and/or amination. At least step b is enzyme-catalyzed. In a preferred embodiment, all reactions are enzymatically catalyzed. The enzymes catalyzing the reactions are selected from oxidoreductases, decarboxylases, dehydratases and/or aminotransferases. The process may be performed in a cell-free in vitro production system or in an improved fermentative production system.

Process for the enzymatic production of C4 compounds from C6 substrates

The present invention relates to a cell, which has been genetically modified relative to its wild type, so that in comparison with its wild type it is able to produce more &#x3c9;-aminocarboxylic acids, more &#x3c9;-aminocarboxylic acid esters or more lactams derived from &#x3c9;-aminocarboxylic acids, starting from carboxylic acids or carboxylic acid esters. Furthermore, the present invention relates to a method for the production of a genetically modified cell, the cells obtainable by this method, a method for the production of &#x3c9;-aminocarboxylic acids, of &#x3c9;-aminocarboxylic acid esters or of lactams derived from &#x3c9;-aminocarboxylic acids, the &#x3c9;-aminocarboxylic acids, &#x3c9;-aminocarboxylic acid esters or lactams derived from &#x3c9;-aminocarboxylic acids obtainable by this method, a method for the production of polyamides based on &#x3c9;-aminocarboxylic acids or based on lactams and the polyamides obtainable by this method.

&#x3c9;-Aminocarboxylic acids, &#x3c9;-aminocarboxylic acid esters, or recombinant cells which produce lactams thereof

An enzymatic process is described for the production of chemicals from carbon sources. In particular, according to one aspect, a process for the production of a target organic compound from a carbon source by a cell-free enzyme system is disclosed.

Process for cell-free production of chemicals

The invention relates to a method for the amination of at least one keto group in a multicyclic ring system comprising at least one keto group into an amino group, using at least one enzyme E having transaminase activity.

Method for producing multicyclical ring systems carrying amino groups

The invention relates to a method for the enzymatic production of emulsifiers containing mono- and diacylglycerides. In a first step a), a mixture of a phospholipid component and a triacylglyceride component is prepared, then in step b) a quantity of an aqueous solution containing a (phospho)lipase is added to the mixture obtained, to produce a water content of the mixture of between 3 and 15 wt. %. In a subsequent step c), the mixture obtained in the previous step is reacted at a temperature ranging between 20&#xb0; and 80&#xb0; C. over a period of at least two hours and said mixture is then dried.

Method for the enzymatic production of emulsifiers containing mono- and diacylglycerides

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Nandlstadt, Germany

Volker Sieber