Title:
一段階還元的アミノ化
Document Type and Number:
Japanese Patent JP5502750
Kind Code:
B2
Abstract:
A process for preparing amines of the formula I, by reacting a carbonyl compound of the formula II with an amine of the formula III where R1 and R2 are different and are each an organic radical which has from 1 to 20 carbon atoms and may optionally also comprise heteroatoms, R3 is a C1-C6-alkyl group and R4 is an aryl group which may be partly or fully halogenated and/or may bear from one to three radicals from the group of cyano, nitro, C1-C6-alkyl, C1-C6-haloalkyl, hydroxyl, C1-C6-hydroxyalkyl, C1-C6-alkoxy, C1-C6-haloalkoxy, hydroxycarbonyl, C1-C6-alkoxycarbonyl, C1-C6-alkylamino, di(C1-C6-alkyl)amino, aryl and aryl(C1-C6-alkyl); and * represents the S or R configuration, and ** represents the S and/or R configuration; which comprises performing the reaction in the presence of a heterogeneous imination catalyst, of a hydrogenation catalyst and of hydrogen.
More Like This:
| WO/2008/006754 | METHOD FOR PRODUCING AN AMINE |
| JPS63258444 | PRODUCTION OF (3-AMINOBUTYL)BENZENES |
| WO/2006/104528 | DIIMINES AND SECONDARY DIAMINES |
Inventors:
Tobias Stupe
Tylohan
Wolfgang Siegel
Tylohan
Wolfgang Siegel
Application Number:
JP2010538581A
Publication Date:
May 28, 2014
Filing Date:
December 10, 2008
Export Citation:
Assignee:
BASF SE
International Classes:
C07C209/26; C07C209/68; C07C211/27; C07B53/00; C07B61/00
Domestic Patent References:
| JP10330330A | ||||
| JP2002506844A | ||||
| JP3246258A | ||||
| JP2008506746A | ||||
| JP2002173472A | ||||
| JP9124576A |
Foreign References:
| WO2006030017A1 |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Hiroshi Sugimoto
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Takuya Kuno
Hiroshi Sugimoto
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard