The highly alternative direct aminating method of primary alcohol by the ammonia for obtaining primary amine using the uniform catalyst in the high volume ratio and/or the high pressure of the liquid phase over the gaseous phase

Title:

Document Type and Number:

Japanese Patent JP6000274

Kind Code:

B2

Abstract:

The present invention relates to a process for preparing primary amines comprising the process steps A) provision of a solution of a primary alcohol in a fluid, nongaseous phase, B) contacting of the phase with free ammonia and/or at least one ammonia-releasing compound and a homogeneous catalyst and optionally C) isolation of the primary amine formed in process step B), characterized in that the volume ratio of the volume of the liquid phase to the volume of the gas phase in process step B is greater than 0.05 and/or in that process step B is carried out at pressures greater than 10 bar.

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Inventors:

Florian Klasowski
Yan Christoph Pfeffer
Thomas Tacke
Thomas hearts
Matthias Beller
Angela Kekulitz
Jens Deutsch
Andreas Martin
Sebastian im

Application Number:

JP2013542515A

Publication Date:

September 28, 2016

Filing Date:

December 07, 2011

Export Citation:

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Assignee:

Evonik Degussa GmbH

International Classes:

C07C213/02; B01J31/22; B01J31/24; C07C209/16; C07C211/07; C07C211/27; C07C217/08; C07C227/08; C07C229/08; C07C231/12; C07C237/04; C07C319/20; C07C323/25; C07D213/38

Domestic Patent References:

JP1153660A
JP58069847A
JP2007197422A
JP55139342A
JP54125603A
JP2004537588A

Foreign References:

WO2010018570A1

Other References:

Angew. Chem. Int. Ed,2008年,47,pp.8661-8664
Angewandte Chemie International Edition,2010年 8月 2日,Vol.49, No.44,P.8126-8129

Attorney, Agent or Firm:

Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima

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