ClassID:

92491

C07C211/50 - CPC Classification

Classification description:

Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton

Sub-classes:
Recent Application in this class:
#1
20250282738
2025-09-11

Method for Improving Hydrogen Storage Performance of Covalent Organic Framework Compound, and Application Thereof for Hydrogen Storage

#2
20250066304
2025-02-27

ANTIDEGRADANT COMPOUNDS AND USES THEREOF

#3
20240409502
2024-12-12

METHODS FOR PRODUCING (POLY)DIAMINODIPHENYLMETHANE AND (POLY)DIPHENYLMETHANE DIISOCYANATE

#4
20240270666
2024-08-15

SYMMETRIC TETRAALKYNYLATED ANTHRACENES AND THE PROCESS FOR PREPARING THE SAME FOR SENSING AND OPTOELECTRONIC APPLICATIONS

#5
20230406813
2023-12-21

P62-ZZ CHEMICAL INHIBITOR

#6
20230397490
2023-12-07

CIRCULARLY POLARIZED OLED EMITTING LAYER COMPOSITION

#7
20230365495
2023-11-16

ADAMANTANE COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRONIC APPARATUS

#8
20230023245
2023-01-26

Zeolitic adsorbent for the separation of hydrocarbon isomers

#9
20220401927
2022-12-22

Process for reducing aromatic nitro compounds with supported catalyst

#10
20220098137
2022-03-31

ARYL COMPOUNDS AND POLYMERS AND METHODS OF MAKING AND USING THE SAME

#11
20210122742
2021-04-29

Amphiphilic and mesogenic organic dyes for tailor-made reflective low-dimensional materials

#12
20200331831
2020-10-22

Aryl compounds and polymers and methods of making and using the same

#13
20200316558
2020-10-08

Zeolite adsorbents based on barium, strontium, potassium and sodium, preparation process therefor, and uses thereof

#14
20200298212
2020-09-24

Iron oxide supported rhodium catalyst for nitroarene reduction

#15
20200290032
2020-09-17

Compositions of certain manganese accumulating plants

#16
20200181157
2020-06-11

Organic compound, light emitting diode and light emitting device having the compound

#17
20200172470
2020-06-04

NOVEL (POLY)AMINE COMPOUND, RESIN AND CURED PRODUCT

#18
20200157054
2020-05-21

Method for preparing pyrimidone compound

#19
20200087244
2020-03-19

Method of producing diamines and polyamines of the diphenylmethane series at different production capacities

#20
20200087243
2020-03-19

Method of producing diamines and polyamines of the diphenylmethane series

#21
20200071283
2020-03-05

Compound including basic dye and amino acid, hair dyeing dye, and hair dyeing composition

#22
20200031761
2020-01-30

P62-ZZ chemical inhibitor

#23
20190337885
2019-11-07

Organic materials with special optical effects

#24
20190233364
2019-08-01

Catalyst modification with alkali metal, alkaline earth metal or rare earth metal ions in the continuous liquid-phase hydrogenation of nitro compounds

#25
20190185419
2019-06-20

Process for producing isocyanate and at least one further chemical product in an integrated production

#26
20190185417
2019-06-20

NOVEL ANTIBIOTICS

#27
20190144450
2019-05-16

Modulators of ATP-binding cassette transporters

#28
20190135782
2019-05-09

Compounds, compositions, and methods for modulating ferroptosis and treating excitotoxic disorders

#29
20190129303
2019-05-02

Polyimides

#30
20190023648
2019-01-24

Organic electroluminecence device

#31
20190023647
2019-01-24

Process for preparation of di- and polyamines of the diphenylmethane series

#32
20180304173
2018-10-25

PROCESS FOR PHASE SEPARATION OR EXTRACTION AND DEVICE SUITABLE THEREFOR

#33
20180273677
2018-09-27

Modified amine curing agents, their preparation and use in curable compositions

#34
20180244596
2018-08-30

Aryl compounds and polymers and methods of making and using the same

#35
20180201556
2018-07-19

Zeolite adsorbents, preparation process therefor and uses thereof

#36
20180201555
2018-07-19

Zeolite adsorbents, preparation process therefor and uses thereof

#37
20180161754
2018-06-14

Zeolitic adsorbents with large external surface area, process for preparing them and uses thereof

#38
20180002271
2018-01-04

Process for the production of di- and polyamines of the diphenylmethane series

#39
20170369636
2017-12-28

Aromatic Amine Resin, Epoxy Resin Composition And Cured Product Thereof

#40
20170334882
2017-11-23

Hepatitis B antiviral agents

#41
20170233370
2017-08-17

Compounds, compositions, and methods for modulating ferroptosis and treating excitotoxic disorders

#42
20170183291
2017-06-29

Compound

#43
20170117469
2017-04-27

Compound

#44
20160318931
2016-11-03

MODULATORS OF ATP-BINDING CASSETTE TRANSPORTERS

#45
20160310383
2016-10-27

METHOD FOR DYEING KERATINOUS SUBSTANCES STARTING FROM COLOURED OLIGOMERS AND/OR POLYMERS RESULTING FROM META-PHENYLENEDIAMINES, COMPOSITION AND DYEING AGENT

#46
20160152763
2016-06-02

Modified amine curing agents, their preparation and use in curable compositions

#47
20160085152
2016-03-24

Composition for film formation, resist underlayer film and forming method thereof, pattern-forming method and compound

#48
20150175607
2015-06-25

p62-ZZ chemical inhibitor

#49
20150174566
2015-06-25

Use of certain manganese-accumulating plants for carrying out organic chemistry reactions

#50
20150079035
2015-03-19

Compounds, compositions, and methods for modulating ferroptosis and treating excitotoxic disorders

#51
20140343315
2014-11-20

Modulators of ATP-binding cassette transporters

#52
20140200351
2014-07-17

APPARATUS AND PROCESS FOR THE CONTINUOUS REACTION OF LIQUIDS WITH GASES

#53
20130338208
2013-12-19

Fulvene and fulvalene analogs and their use in treating cancers

#54
20130237725
2013-09-12

2,5-disubstituted-1,4-diaminobenzenes

#55
20130123540
2013-05-16

METHOD FOR PRODUCING 2,5-DIAMINOTOLUENE

#56
20130079297
2013-03-28

KINASE PROTEIN BINDING INHIBITORS

#57
20130066026
2013-03-14

Hardeners for thermosettable resin compositions

#58
20130041182
2013-02-14

Recovery of toluene diamine from tar waste residue discharged from synthesis process of toluene diisocyanate

#59
20130035327
2013-02-07

Modulators of ATP-binding cassette transporters

#60
20130006018
2013-01-03

Process for the conversion of aromatic nitro compound into amines

#61
20120302541
2012-11-29

4-substituted-2-phenoxy-phenylamine delta opioid receptor modulators

#62
20120271067
2012-10-25

Method for treatment of isocyanate residue, and method for treatment of carbonate

#63
20120238779
2012-09-20

Optimized introduction of the starting materials for a process for preparing aromatic amines by hydrogenation of nitroaromatics

#64
20120232307
2012-09-13

Two-stage process for cost-effective deposition of homogeneous catalysts in MDA synthesis

#65
20120130113
2012-05-24

Oxidative homo-coupling reactions of aryl boronic acids using a porous copper metal-organic framework as a highly efficient heterogeneous catalyst

#66
20120078015
2012-03-29

Chemical installation

#67
20120046497
2012-02-23

Method for producing color-stable MDA and MDI

#68
20120035396
2012-02-09

Process for preparing MDA via the stage of the aminal

#69
20110282099
2011-11-17

Process for the production of methylene-bridged polyphenyl polyamines

#70
20110275858
2011-11-10

Method for producing toluylenediamine by hydrogenating dinitrotoluene

#71
20110263809
2011-10-27

Process for production of di- and polyamines of the diphenylmethane series

#72
20110230680
2011-09-22

LUBRICATING COMPOSITIONS CONTAINING ASHLESS CATALYTIC ANTIOXIDANT ADDITIVES

#73
20110190535
2011-08-04

PROCESS FOR PREPARING POLYAROMATIC POLYISOCYANATE COMPOSITIONS

#74
20110190534
2011-08-04

Method for decomposing and recovering isocyanate compound

#75
20110144368
2011-06-16

Production of mixtures of methylenedianiline and its higher homologues using calcined metal oxide-silica catalysts

#76
20110112258
2011-05-12

Polymerizable higher diamondoid derivatives

#77
20110105698
2011-05-05

Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same

#78
20110082280
2011-04-07

Methods Of Coupling Multidentate AZA Ligands To Targeting Molecules

#79
20110065664
2011-03-17

Kinase protein binding inhibitors

#80
20110028755
2011-02-03

Low chlorine, multi-staged method for producing cycloaliphatic disocyanates

#81
20100317893
2010-12-16

Method for producing diaminodiphenyl alkanes

#82
20100312014
2010-12-09

Method for producing diaminodiphenyl alkanes

#83
20100305356
2010-12-02

METHOD FOR PRODUCING ISOCYANATES

#84
20100249460
2010-09-30

Fast filtering powder catalytic mixtures

#85
20100227997
2010-09-09

METHOD FOR PREPARING ISOCYANATE ADDUCTS

#86
20100204517
2010-08-12

Activated base metal catalysts

#87
20100204510
2010-08-12

Process for production of di- and polyamines of the diphenylmethane series

#88
20100189623
2010-07-29

Method for the recovery of mineral acids from saline solutions

#89
20100187514
2010-07-29

ORGANIC THIN FILM TRANSISTOR AND ORGANIC THIN FILM LIGHT- EMITTING TRANSISTOR

#90
20100185026
2010-07-22

Activated base metal catalysts

#91
20100174116
2010-07-08

Activated base metal catalysts

#92
20100174114
2010-07-08

Process for the preparation of di- and polyamines of the diphenylmethane series

#93
20100160686
2010-06-24

Process for the preparation of monomers for polybenzimidazole materials

#94
20100160685
2010-06-24

Integrated process for the preparation of polybenzimidazole precursors

#95
20100160678
2010-06-24

Process for the synthesis of 2,6-diamino-3,5-dinitrotoluene

#96
20100160676
2010-06-24

Process for the preparation of monomers for polybenzimidazole materials

#97
20100160675
2010-06-24

Integrated process for the preparation of polybenzimidazole precursors

#98
20100160596
2010-06-24

Process for the preparation of highly pure monomers for polybenzimidazole materials

#99
20100130788
2010-05-27

METHOD FOR PRODUCING AMINES

#100
20100105951
2010-04-29

Process for preparing diphenylmethanediamine

#101
20100076074
2010-03-25

CARBAMATE REDUCERS OF SKELETAL MUSCLE TENSION

#102
20100069628
2010-03-18

Multidentate AZA ligands able to complex metal ions and the use thereof in diagnostics and therapy

#103
20100062955
2010-03-11

Anti-oxidants

#104
20100015019
2010-01-21

System and process for production of aniline and toluenediamine

#105
20100004419
2010-01-07

High shear rotary fixed bed reactor

#106
20090298876
2009-12-03

Modulators of ATP-binding cassette transporters

#107
20090275776
2009-11-05

Method for decomposing and recovering isocyanate compound

#108
20090240077
2009-09-24

Process for producing diamines and polyamines of the diphenylmethane series

#109
20090240076
2009-09-24

Process for preparing methylenediphenyl diisocyanates

#110
20090227797
2009-09-10

Modulators of ATP-binding cassette transporters

#111
20090176773
2009-07-09

Non-Peptidic Inhibitors of AKAP/PKA Interaction

#112
20090149676
2009-06-11

Method of manufacturing 3,3′,4,4′-tetraaminobiphenyl

#113
20090023582
2009-01-22

CATALYST AND PROCESS FOR ITS MANUFACTURE

#114
20090018366
2009-01-15

PRODUCTION AND USE OF SUPPORTED ACTIVATED BASE METAL CATALYSTS FOR ORGANIC TRANSFORMATION

#115
20090005598
2009-01-01

System and process for the production of aniline and toluenediamine

#116
20090005596
2009-01-01

Process for simultaneously preparing 4,4′-diphenylmethanediamine and diphenylmethane diisocyanate and polyphenylenepolymethylene polyisocyanates

#117
20080315155
2008-12-25

Diamines Having Reduced Color

#118
20080275016
2008-11-06

FULVENE AND FULVALENE ANALOGS AND THEIR USE IN TREATING CANCERS

#119
20080262187
2008-10-23

Blends of Diamines Having Reduced Color

#120
20080242537
2008-10-02

Method for producing amines with a catalyst containing platinum, nickel and an additional metal

#121
20080179176
2008-07-31

Process for the preparation of aromatic amines

#122
20080171894
2008-07-17

Mmdi and Pmdi Production By Means of Gas Phase Phosgenation

#123
20080146847
2008-06-19

Process for the preparation of toluenediamines by catalytic hydrogenation of dinitrotoluenes

#124
20080071095
2008-03-20

Modulators of ATP-binding cassette transporters

#125
20080045738
2008-02-21

Method for the Production of Amines from Compounds Comprising Carbodiimide Groups, by Hydrolysis With Water

#126
20070287857
2007-12-13

Process for the production of toluene diisocyanate

#127
20070265178
2007-11-15

Lubricating compositions containing ashless catalytic antioxidant additives

#128
20070179317
2007-08-02

Process for the production of di- and polyamines of the diphenylmethane series

#129
20070179316
2007-08-02

Process for preparing diamines and polyamines from the diphenylmethane series

#130
20070108416
2007-05-17

Method for inhibiting the discoloration of methylenebisaniline compounds

#131
20070083065
2007-04-12

Method for the distillative recovery of toluylenediamine

#132
20070073030
2007-03-29

Chain extenders

#133
20070011827
2007-01-18

Novel double para-phenylenediamines joined by a linker arm substituted with at least one group chosen from hydroxyl, alkoxy, and/or amino groups and method of dyeing keratinous fibers

#134
20070010692
2007-01-11

Method for the production of diaminodiarylmethanes

#135
20060287555
2006-12-21

Process for the preparation of polyamines of the diphenylmethane series at a low degree of protonation

#136
20060235194
2006-10-19

Novel polymer compound, precursor for the same and thin film-forming method using the same polymer precursor

#137
20060235184
2006-10-19

Novel polymer compound, precursor for the same and thin film-forming method using the same polymer precursor

#138
20060224018
2006-10-05

Process for the preparation of di- and polyamines of the diphenylmethane series

#139
20060129015
2006-06-15

Process using microchannel technology for conducting alkylation or acylation reaction

#140
20060100463
2006-05-11

Selective hydrogenation of nitrogen containing aromatics

#141
20060094897
2006-05-04

Process for the preparation of di- and polyamines of the diphenylmethane series

#142
20060074075
2006-04-06

Modulators of ATP-binding cassette transporters

#143
20060034773
2006-02-16

Multidentate AZA ligands able to complex metal ions and the use thereof in diagnostics and therapy

#144
20060019109
2006-01-26

Polymer compound, precursor for the same and thin film-forming method using the same polymer precursor

#145
20050215823
2005-09-29

Catalytic process for the production of 3,3′, 4,4′-tetraminobiphenyl

#146
20050215811
2005-09-29

Bis (aminostyryl) naphthalene compound, synthesis intermediate thereof, and process for production thereof

#147
20050177003
2005-08-11

Method for the production of amines

#148
20050159634
2005-07-21

Polymerizable higher diamondoid derivatives

#149
20050113557
2005-05-26

Process for the preparation of diamines and polyamines of the diphenylmethane series

#150
20050101801
2005-05-12

Process for the production of diaminodiphenylmethane and its higher homologues

#151
20050074631
2005-04-07

Hydrocarbon compounds, materials for organic electroluminescent elements and organic electroluminescent elements

#152
20050052133
2005-03-10

Bis(aminostyryl)naphthalene compound, synthesis intermediate thereof, and process for production thereof

#153
20050019576
2005-01-27

Nucleation of diamond films using higher diamondoids

#154
20050014975
2005-01-20

Process for preparing methylenedianiline and methylenebis (phenylisocyanate)

#155
18103860
2024-07-02

Bis(aniline) compounds containing multiple substituents with carbon-carbon triple-bonded groups

#156
17207631
2023-03-21

Bis(aniline) compounds containing multiple substituents with carbon-carbon triple-bonded groups

#157
16453878
2020-03-24

Stable alkyl benzidine composition and methods of making and using same

#158
15875045
2020-07-14

Curing agents for hydrophobic epoxy compositions