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Class Information
Number: 564/490
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Amino nitrogen containing (e.g., urea, sulfonamides, nitrosamines, oxyamines, etc., and salts thereof) > Acyclic > Forming amine group directly by reduction > Of cyano
Description: Processes wherein the group reduced is a cyano group.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7453012 |
Continuous process for the hydrogenation of nitriles or nitro compounds to amines |
Nov. 18, 2008 |
| 7399886 |
Aminopropylation of alcohols in the presence of amide or ether solvents |
Jul. 15, 2008 |
| 7381845 |
Nitrile hydrogenation on heterogeneous catalysts in the presence of ionic liquids |
Jun. 3, 2008 |
| 7291754 |
Process for the catalytic hydrogenation of a nitrile |
Nov. 6, 2007 |
| 7259274 |
Method of producing aliphatic nitrile |
Aug. 21, 2007 |
| 7208448 |
In an amine or nitrile embedded passivated hydrogenation catalyst |
Apr. 24, 2007 |
| 7196223 |
Higher alcohols for solvents in amine production |
Mar. 27, 2007 |
| 7122702 |
Catalytic hydrogenation of an aliphatically unsaturated group in an organic compound |
Oct. 17, 2006 |
| 7115781 |
Iron-containing oxidic material suitable for use as hydrogenation catalyst precursor |
Oct. 3, 2006 |
| 7056485 |
Continuous hydrogenation process |
Jun. 6, 2006 |
| 6984759 |
Process for the preparation of perfluoropolyethers having aldehyde, alcohol, amine end groups by catalytic reduction |
Jan. 10, 2006 |
| 6951959 |
Low pressure process for manufacture of 3-dimethylaminopropylamine (DMAPA) |
Oct. 4, 2005 |
| 6916457 |
Preparation and use of non-chrome catalysts for Cu/Cr catalyst applications |
Jul. 12, 2005 |
| 6794542 |
Method for the preparation of enantiomerically enriched compounds |
Sep. 21, 2004 |
| 6790995 |
Preparation of primary and secondary amines from nitriles |
Sep. 14, 2004 |
| 6790994 |
Methods for hydrogenating nitrile functions into amine functions |
Sep. 14, 2004 |
| 6677486 |
Hydrogenation of nitriles over Raney catalysts |
Jan. 13, 2004 |
| 6660887 |
Low pressure process for manufacture of 3-dimethylaminopropylamine (DMAPA) |
Dec. 9, 2003 |
| 6600075 |
Process for the preparation of tertiary amines from primary amines and nitriles |
Jul. 29, 2003 |
| 6525223 |
Preparation of secondary amines from nitriles |
Feb. 25, 2003 |
| 6521564 |
Modification of a hydrogenation catalyst |
Feb. 18, 2003 |
| 6476270 |
Waste-free process for manufacture of amides and amines from carbonium ion precursors and nitriles |
Nov. 5, 2002 |
| 6399830 |
Selective reductive amination of nitriles |
Jun. 4, 2002 |
| 6384263 |
Process for making 3-hydroxyalkanelnitriles and conversion of the 3-hydroxyalkanelnitrile to an hydroxyaminoalkane |
May. 7, 2002 |
| 6380420 |
Process for making fatty acid nitriles and fatty amines by cross-metathesis of normal alpha olefins |
Apr. 30, 2002 |
| 6331651 |
Process for making hexamethylene diamine using ozone-treated adiponitrile that contains phosphorous compounds |
Dec. 18, 2001 |
| 6248925 |
Selective reductive amination of nitriles |
Jun. 19, 2001 |
| 6080891 |
Process for the preparation of aliphatic nitriles |
Jun. 27, 2000 |
| 6005145 |
Metallic compounds useful as catalysts |
Dec. 21, 1999 |
| 5948942 |
Bimetallic catalyst for the simultaneous selective hydrogenation of diolefins and nitriles and method of making same |
Sep. 7, 1999 |
| 5898085 |
Production of 1,3-diaminopentane by hydrogenation of 3-aminopentanenitrile |
Apr. 27, 1999 |
| 5894074 |
Preparation of tertiary amines from nitriles and secondary amines |
Apr. 13, 1999 |
| 5886227 |
Process for hydrogenation of cyanopropionaldehyde-containing cyanopropionadelhyde acetals |
Mar. 23, 1999 |
| 5877364 |
Process for the simultaneous selective hydrogenation of diolefins and nitriles in multiple reactor units |
Mar. 2, 1999 |
| 5874625 |
Process to hydrogenate organic nitriles to primary amines |
Feb. 23, 1999 |
| 5869653 |
Hydrogenation of nitriles to produce amines |
Feb. 9, 1999 |
| 5844114 |
Method for the selective hydrogenation of a dinitrile compound |
Dec. 1, 1998 |
| 5840989 |
Catalyst for the hydrogenation of nitriles to amines, preparation process thereof and hydrogenation process making use thereof |
Nov. 24, 1998 |
| 5817589 |
Regeneration of catalyst comprising flushing with inert gas followed by flushing with hydrogen |
Oct. 6, 1998 |
| 5801286 |
Process for the preparation of a catalyst for the hydrogenation of nitriles to amines and use of this catalyst in hydrogenation |
Sep. 1, 1998 |
| 5789621 |
Preparation of amines and aminonitriles |
Aug. 4, 1998 |
| 5756306 |
Process for producing a-hydroxy acid or a-hydroxyamide by microorganism |
May. 26, 1998 |
| 5741930 |
Reduction of nitrite contaminants by selective hydrogenation |
Apr. 21, 1998 |
| 5726334 |
Process for the preparation of ruthenium hydrogenation catalysts and products thereof |
Mar. 10, 1998 |
| 5723603 |
Process for the preparation of lactams |
Mar. 3, 1998 |
| 5712415 |
Process for the simultaneous selective hydrogenation of diolefins and nitriles |
Jan. 27, 1998 |
| 5689003 |
Ruthenium hydrogenation catalysts |
Nov. 18, 1997 |
| 5672762 |
Hydrogenation of nitriles to tertiary amines |
Sep. 30, 1997 |
| 5663446 |
Catalyst for the simultaneous selective hydrogenation of diolefins and nitriles and method of making same |
Sep. 2, 1997 |
| 5663445 |
Process for the preparation of alcohols or amines |
Sep. 2, 1997 |
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