by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds

Industry

CPC
C07C209/24

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton

Current Industry

C07C209/24by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds

Industries

Patents Grantslast 30 patents

Information Patent Grant
Composition, method and use
- Patent number 11,186,791
- Issue date Nov 30, 2021
- Innospec Limited
- Alan Norman Ross
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of active metal catalysts at metal-organic framework...
- Patent number 10,953,393
- Issue date Mar 23, 2021
- The University of Chicago
- Wenbin Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal halide crystals having a nanotube structure and methods
- Patent number 10,947,119
- Issue date Mar 16, 2021
- Florida State University Research Foundation, Inc.
- Biwu Ma
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing N-methyl-para-anisidine
- Patent number 10,487,041
- Issue date Nov 26, 2019
- OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTYU “IFOTOP”
- Alexandr Yurievich Frolov
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of 1-(2-halogen-ethyl)-4 piperidine-carb...
- Patent number 10,023,535
- Issue date Jul 17, 2018
- OLON S.P.A.
- Giorgio Bertolini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing formaldehyde from a composition comprising gly...
- Patent number 9,796,649
- Issue date Oct 24, 2017
- Haldor Topsoe A/S
- Esben Taarning
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Regeneration of clay catalysts for alkylation of aromatic rings
- Patent number 9,744,531
- Issue date Aug 29, 2017
- LANXESS Solutions US Inc.
- Alan B. True
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for pretreating and using copper-based catalyst
- Patent number 9,725,403
- Issue date Aug 8, 2017
- Jiangsu Sinorgchem Technology Co., Ltd.
- Shiming Gao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Telescoping synthesis of 2-methoxymethyl-p-phenylenediamine
- Patent number 9,695,109
- Issue date Jul 4, 2017
- Noxell Corporation
- Heike Gertrud Abel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amine for low-emission epoxy resin products
- Patent number 9,580,381
- Issue date Feb 28, 2017
- Sika Technology AG
- Edis Kasemi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Deuterated omega diphenylurea related compounds and intermediates
- Patent number 9,078,933
- Issue date Jul 14, 2015
- Suzhou Zelgen Biopharmaceutical Co., Ltd.
- Weidong Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for preparing deuterated diphenylurea
- Patent number 9,072,796
- Issue date Jul 7, 2015
- Suzhou Zelgen Biopharmaceutical Co., Ltd.
- Weidong Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing alkylated p-phenylenediamines
- Patent number 9,029,603
- Issue date May 12, 2015
- Jiangsu Sinorgchem Technology Co., Ltd.
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for pretreating and using copper-based catalyst
- Patent number 9,006,489
- Issue date Apr 14, 2015
- Jiangsu Sinorgchem Technology Co., Ltd.
- Shiming Gao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amination process for manufacturing amines using catalyst
- Patent number 8,952,198
- Issue date Feb 10, 2015
- Ian Williams
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation method of fluoro-substituted deuterated diphenylurea
- Patent number 8,759,531
- Issue date Jun 24, 2014
- Suzhou Zelgen Biopharmaccceutical Co., Ltd.
- Weidong Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and process for preparation and production of deuterated Ω-d...
- Patent number 8,669,369
- Issue date Mar 11, 2014
- Suzhou Zelgen Biopharmaceutical Co., Ltd.
- Weidong Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anti-oxidants
- Patent number 8,664,442
- Issue date Mar 4, 2014
- Chemtura Corporation
- Theodore E. Nalesnik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing deuterated diphenylurea
- Patent number 8,618,306
- Issue date Dec 31, 2013
- Suzhou Zelgen Biopharmaceutical Co., Ltd.
- Weidong Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alkylated 1,3-benzenediamine compounds and methods for producing same
- Patent number 8,563,489
- Issue date Oct 22, 2013
- Chemtura Corporation
- Robert G. Rowland
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 4-aminodiphenylamine
- Patent number 8,293,673
- Issue date Oct 23, 2012
- Jiangsu Sinorgchem Technology Co., Ltd.
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 4-aminodiphenylamine
- Patent number 7,989,662
- Issue date Aug 2, 2011
- Jiangsu Sinorgchem Technology Co., Ltd.
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 4-aminodiphenylamine
- Patent number 7,235,694
- Issue date Jun 26, 2007
- Sinorgchem Co., Shandong
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing 4-aminodiphenylamine
- Patent number 7,157,605
- Issue date Jan 2, 2007
- Korea Kumho Petrochemical Co., Ltd.
- Jin-eok Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 4-aminodiphenylamine
- Patent number 7,084,302
- Issue date Aug 1, 2006
- Sinorgchem Shandong Co., Ltd.
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of tertiary amines by reductive amination
- Patent number 6,949,642
- Issue date Sep 27, 2005
- Bristol-Myers Squibb Co.
- Zhinong Gao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 6-aminocapronitrile and/or hexamethyl...
- Patent number 5,986,126
- Issue date Nov 16, 1999
- E. I. Du Pont de Nemours and Company
- Emilio Enrique Bunel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of N-substituted-N'-phenyl p-phenylenediamines
- Patent number 5,371,289
- Issue date Dec 6, 1994
- The Goodyear Tire & Rubber Company
- Kirkwood S. Cottman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of amines from alcohols, aldehydes or ketones
- Patent number 5,331,101
- Issue date Jul 19, 1994
- The Dow Chemical Company
- Clarence E. Habermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-substituted phenylenediamine compounds
- Patent number 5,068,439
- Issue date Nov 26, 1991
- The Goodyear Tire & Rubber Company
- Kirkwood S. Cottman
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION, METHOD AND USE
- Publication number 20200157445
- Publication date May 21, 2020
- INNOSPEC LIMITED
- Alan Norman Ross
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING N-METHYL-PARA-ANISIDINE
- Publication number 20190241500
- Publication date Aug 8, 2019
- IFOTOP Limited Liability Company
- Alexandr Yurievich FROLOV
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Metal Halide Crystals Having a Nanotube Structure and Methods
- Publication number 20190106325
- Publication date Apr 11, 2019
- Florida State University Research Foundation, Inc.
- Biwu Ma
- C01 - INORGANIC CHEMISTRY
Information Patent Application
STABILIZATION OF ACTIVE METAL CATALYSTS AT METAL-ORGANIC FRAMEWORK...
- Publication number 20180361370
- Publication date Dec 20, 2018
- The University of Chicago
- Wenbin Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE PREPARATION OF 1-(2-HALOGEN-ETHYL)-4 PIPERIDINE-CARB...
- Publication number 20170313657
- Publication date Nov 2, 2017
- OLON SPA
- Giorgio BERTOLINI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REGENERATION OF CLAY CATALYSTS FOR ALKYLATION OF AROMATIC RINGS
- Publication number 20160256864
- Publication date Sep 8, 2016
- Chemtura Corporation
- Alan B. True
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Producing N-Butane Derivatives
- Publication number 20160194263
- Publication date Jul 7, 2016
- OXEA GMBH
- Matthias Eisenacher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
New telescoping synthesis of 2-methoxymethyl-p-phenylenediamine
- Publication number 20160122284
- Publication date May 5, 2016
- The Procter & Gamble Company
- Heike Gertrud ABEL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR REMOVING FORMALDEHYDE FROM A COMPOSITION COMPRISING GLY...
- Publication number 20160002137
- Publication date Jan 7, 2016
- HALDOR TOPSOE A/S
- Esben Taarning
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
USE OF COMPOSITIONS OBTAINED BY CALCINING PARTICULAR METAL-ACCUMULA...
- Publication number 20150376224
- Publication date Dec 31, 2015
- CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
- Claude Grison
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AMINE FOR LOW-EMISSION EPOXY RESIN PRODUCTS
- Publication number 20150344406
- Publication date Dec 3, 2015
- Sika Technology AG
- Edis Kasemi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRETREATING AND USING COPPER-BASED CATALYST
- Publication number 20150175523
- Publication date Jun 25, 2015
- Jiangsu Sinorgchem Technology Co., Ltd.
- SHIMING GAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Amination process for manufacturing amines using catalyst
- Publication number 20140213823
- Publication date Jul 31, 2014
- Ian Williams
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DEUTERATED OMEGA DIPHENYLUREA RELATED COMPOUNDS AND INTERMEDIATES
- Publication number 20140128612
- Publication date May 8, 2014
- SUZHOU ZELGEN BIOPHARMACEUTICAL CO., LTD.
- Weidong Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PREPARING DEUTERATED DIPHENYLUREA
- Publication number 20140088311
- Publication date Mar 27, 2014
- SUZHOU ZELGEN BIOPHARMACEUTICAL CO., LTD.
- Weidong Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR PREPARING ALKYLATED P-PHENYLENEDIAMINES
- Publication number 20130066113
- Publication date Mar 14, 2013
- Jiangsu Sinorgchem Technology Co., Ltd.
- Xiaogen FENG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION METHOD OF FLUORO-SUBSTITUTED DEUTERATED DIPHENYLUREA
- Publication number 20130060043
- Publication date Mar 7, 2013
- SUZHOU ZELGEN BIOPHARMACEUTICAL CO., LTD
- Weidong Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PREPARING DEUTERATED DIPHENYLUREA
- Publication number 20130060044
- Publication date Mar 7, 2013
- SUZHOU ZELGEN BIOPHARMACEUTICAL CO., LTD.
- Weidong Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND PROCESS FOR PREPARATION AND PRODUCTION OF DEUTERATED OME...
- Publication number 20130035492
- Publication date Feb 7, 2013
- SUZHOU ZELGEN BIOPHARMACEUTICAL CO., LTD.
- Weidong Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRETREATING AND USING COPPER-BASED CATALYST
- Publication number 20120316363
- Publication date Dec 13, 2012
- Jiangsu Sinorgchem Technology Co., Ltd.
- SHIMING GAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Anti-oxidants
- Publication number 20100062955
- Publication date Mar 11, 2010
- Theodore E. Nalesnik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ALKYLATED 1,3-BENZENEDIAMINE COMPOUNDS AND METHODS FOR PRODUCING SAME
- Publication number 20090156449
- Publication date Jun 18, 2009
- Robert G. Rowland
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE
- Publication number 20090048465
- Publication date Feb 19, 2009
- Jiangsu Sinorgchem Technology Co., Ltd.
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE
- Publication number 20080039657
- Publication date Feb 14, 2008
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE
- Publication number 20070232832
- Publication date Oct 4, 2007
- Sinorgchem Co.
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE
- Publication number 20070227675
- Publication date Oct 4, 2007
- Sinorgchem Co.
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Chiral ligands and their transition metal complexes
- Publication number 20070066825
- Publication date Mar 22, 2007
- Ulrich Scholz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING 4-AMINODIPHENYLAMINE
- Publication number 20060258887
- Publication date Nov 16, 2006
- Korea Kumho Petrochemical Co., Ltd.
- Jin-eok Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing 4-aminodiphenylamine
- Publication number 20060247473
- Publication date Nov 2, 2006
- Sinorgchem Co.
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing 4-aminodiphenylamine
- Publication number 20050240058
- Publication date Oct 27, 2005
- Nongyue WANG and Guangqiang SHI
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY

by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Composition, method and use

Stabilization of active metal catalysts at metal-organic framework...

Metal halide crystals having a nanotube structure and methods

Method for producing N-methyl-para-anisidine

Method for the preparation of 1-(2-halogen-ethyl)-4 piperidine-carb...

Process for removing formaldehyde from a composition comprising gly...

Regeneration of clay catalysts for alkylation of aromatic rings

Method for pretreating and using copper-based catalyst

Telescoping synthesis of 2-methoxymethyl-p-phenylenediamine

Amine for low-emission epoxy resin products

Deuterated omega diphenylurea related compounds and intermediates

Method for preparing deuterated diphenylurea

Process for preparing alkylated p-phenylenediamines

Method for pretreating and using copper-based catalyst

Amination process for manufacturing amines using catalyst

Preparation method of fluoro-substituted deuterated diphenylurea

Method and process for preparation and production of deuterated Ω-d...

Anti-oxidants

Method for preparing deuterated diphenylurea

Alkylated 1,3-benzenediamine compounds and methods for producing same

Process for preparing 4-aminodiphenylamine

Process for preparing 4-aminodiphenylamine

Process for preparing 4-aminodiphenylamine

Method for preparing 4-aminodiphenylamine

Process for preparing 4-aminodiphenylamine

Production of tertiary amines by reductive amination

Process for the production of 6-aminocapronitrile and/or hexamethyl...

Preparation of N-substituted-N'-phenyl p-phenylenediamines

Process for preparation of amines from alcohols, aldehydes or ketones

N-substituted phenylenediamine compounds

Patents Applicationslast 30 patents

COMPOSITION, METHOD AND USE

METHOD FOR PRODUCING N-METHYL-PARA-ANISIDINE

Metal Halide Crystals Having a Nanotube Structure and Methods

STABILIZATION OF ACTIVE METAL CATALYSTS AT METAL-ORGANIC FRAMEWORK...

METHOD FOR THE PREPARATION OF 1-(2-HALOGEN-ETHYL)-4 PIPERIDINE-CARB...

REGENERATION OF CLAY CATALYSTS FOR ALKYLATION OF AROMATIC RINGS

Method for Producing N-Butane Derivatives

New telescoping synthesis of 2-methoxymethyl-p-phenylenediamine

PROCESS FOR REMOVING FORMALDEHYDE FROM A COMPOSITION COMPRISING GLY...

USE OF COMPOSITIONS OBTAINED BY CALCINING PARTICULAR METAL-ACCUMULA...

AMINE FOR LOW-EMISSION EPOXY RESIN PRODUCTS

METHOD FOR PRETREATING AND USING COPPER-BASED CATALYST

Amination process for manufacturing amines using catalyst

DEUTERATED OMEGA DIPHENYLUREA RELATED COMPOUNDS AND INTERMEDIATES

METHOD FOR PREPARING DEUTERATED DIPHENYLUREA

PROCESS FOR PREPARING ALKYLATED P-PHENYLENEDIAMINES

PREPARATION METHOD OF FLUORO-SUBSTITUTED DEUTERATED DIPHENYLUREA

METHOD FOR PREPARING DEUTERATED DIPHENYLUREA

METHOD AND PROCESS FOR PREPARATION AND PRODUCTION OF DEUTERATED OME...

METHOD FOR PRETREATING AND USING COPPER-BASED CATALYST

Anti-oxidants

ALKYLATED 1,3-BENZENEDIAMINE COMPOUNDS AND METHODS FOR PRODUCING SAME

PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE

PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE

PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE

PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE

Chiral ligands and their transition metal complexes

METHOD FOR PREPARING 4-AMINODIPHENYLAMINE

Process for preparing 4-aminodiphenylamine

Process for preparing 4-aminodiphenylamine