ClassID:

92931

C07C245/08 - CPC Classification

Classification description:

Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond; Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings with the two nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings, e.g. azobenzene

Recent Application in this class:
#1
20250333374
2025-10-30

ORGANIC AMMONIUM SALTS WITH TRACEABILITY AND DETERGENT DISPERSANT PROPERTIES TO LIQUID FUELS AND PROCESSES FOR THEIR SYNTHESIS

#2
20250270162
2025-08-28

KETONE INHIBITORS OF LYSINE GINGIPAIN

#3
20250145562
2025-05-08

VISIBLE LIGHT ABSORBERS FOR OPHTHALMIC DEVICES

#4
20250074870
2025-03-06

SOLID-SOLID PHASE CHANGE AROMATIC AZO COMPOUNDS, METHOD OF MANUFACTURE, AND USE FOR THERMAL ENERGY STORAGE AND RELEASE

#5
20250066866
2025-02-27

SUBSTITUTED DIAZENYLANILINES AS FLUORESCENCE QUENCHER AND USE THEREOF

#6
20250066287
2025-02-27

PHASE CHANGE AROMATIC AZO COMPOUNDS, METHOD OF MANUFACTURE, AND USE AS HOMOGENOUS CATALYST

#7
20240409746
2024-12-12

AZO IRON COMPLEX DYE, INK COMPOSITION CONTAINING SAME, AND METHOD FOR PRODUCING AZO IRON COMPLEX DYE

#8
20240190812
2024-06-13

ORGANIC AMMONIUM SALTS WITH TRACEABILITY AND DETERGENT DISPERSANT PROPERTIES TO LIQUID FUELS AND PROCESSES FOR THEIR SYNTHESIS

#9
20230288426
2023-09-14

REAGENT FOR MEASURING L-BIOTIN, METHOD FOR MEASURING SAMPLE CONTAINING L-BIOTIN, METHOD FOR DETERMINING NUMBER OF LABELS OF L-BIOTIN-LABELED SUBSTANCE, AND METHOD FOR PRODUCING SOLID PHASE ON WHICH OPTICALLY ISOMERIC BIOTIN-BINDING SITE IS IMMOBILIZED

#10
20230221596
2023-07-13

Green light sacrificial layer and method of manufacturing touch display device

#11
20230142714
2023-05-11

Ketone inhibitors of lysine gingipain

#12
20220251029
2022-08-11

Compound, composition, film, laminate, and display device

#13
20220144757
2022-05-12

Compound, Carbon Dioxide Absorption/Release Agent, Carbon Dioxide Collection Method, and Carbon Dioxide Collection Apparatus

#14
20220113205
2022-04-14

Self-diagnostic resins and related fiber composites

#15
20220041544
2022-02-10

AZOBENZENE DERIVATIVE, PREPARATION METHOD THEREOF, AZOPHENYL LIGHT CONTROL REVERSIBLE ADHESIVE AND METHOD OF USING THE SAME

#16
20210332245
2021-10-28

AZO dye for waterless dyeing of natural fibers in supercritical COfluid, and preparation method thereof

#17
20210231624
2021-07-29

AZOCALIXARENE PROBE AND ITS USE FOR DETECTING CARBON DIOXIDE

#18
20210162048
2021-06-03

Photoswitchable HDAC inhibitors

#19
20210114974
2021-04-22

Versatile, concise and convenient process for the commercial scale preparation of highest pure 3,3′5,5′-tetramethylbenzidine (TMB) and its salts, a chromogenic substrate used in staining procedures in immunohistochemistry and visualizing reagent in enzyme-linked immunosorbent assays

#20
20210053908
2021-02-25

Ketone inhibitors of lysine gingipain

#21
20200377446
2020-12-03

METHOD FOR MANUFACTURING AROMATIC AZO COMPOUND

#22
20200290032
2020-09-17

Compositions of certain manganese accumulating plants

#23
20200263152
2020-08-20

Modified template-independent DNA polymerase

#24
20200217802
2020-07-09

Optical sensor for hydrogen bonding gaseous molecules

#25
20200071283
2020-03-05

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

#26
20190241810
2019-08-08

Chiral compound, liquid crystal material, preparation method thereof, and display device

#27
20190210960
2019-07-11

Ketone inhibitors of lysine gingipain

#28
20190127643
2019-05-02

Liquid crystal aligning agent for photoalignment, liquid crystal alignment film and liquid crystal display device using it, and diamine and polymer

#29
20190127509
2019-05-02

Liquid-crystal compound, thermally responsive material, and production method therefor

#30
20190070295
2019-03-07

Photoswitchable HDAC inhibitors

#31
20190053890
2019-02-21

AZOBENZENE GEL AND METHOD FOR MANUFACTURING SAME AND ARTIFICIAL INTRAOCULAR LENS DEVICE

#32
20180290969
2018-10-11

Stabilizer and stabilization method

#33
20180246434
2018-08-30

TONER

#34
20180230385
2018-08-16

Compound, cured product, polymer, photo-alignment film, optically anisotropic body and liquid crystal display element

#35
20180022872
2018-01-25

Bis(azobenzene) diamines and photomechanical polymers made therefrom

#36
20170369783
2017-12-28

Polymerizable compound and optically anisotropic object

#37
20170369508
2017-12-28

Compound for uses in optical and electrooptical devices

#38
20170334832
2017-11-23

Method for producing biphenylamines from azobenzenes by ruthenium catalysis

#39
20170327460
2017-11-16

Hydrodabcyl

#40
20170240810
2017-08-24

Dichroic dye compound, polarizing film, and uses thereof

#41
20170240504
2017-08-24

Azo monomer, and azo polymer prepared by polymerization of azo monomer

#42
20170233529
2017-08-17

Bis(azobenzene) diamines and photomechanical polymers made therefrom

#43
20170226052
2017-08-10

Epoxy resin oligomer with second order nonlinear optical properties, chromophores, and method of manufacturing the oligomer-containing crosslink layered epoxy/MMT composite material with second order nonlinear optical properties

#44
20170101459
2017-04-13

Cleavage and exchange of major histocompatibility complex ligands employing azobenzene-containing peptides

#45
20160351857
2016-12-01

Emissive display with photo-switchable polarization

#46
20160245772
2016-08-25

Photoswitchable graphene membranes

#47
20160229794
2016-08-11

Photoreactive synthetic regulator of protein function and methods of use thereof

#48
20160129277
2016-05-12

Nanoscale neuromodulating platform for retina neuron activation apparatus and method

#49
20160122286
2016-05-05

Telescoping synthesis of 2-methoxymethyl-P-phenylenediamine

#50
20160122285
2016-05-05

Process for the preparation of 2-substituted-1,4-benzenediamines and salts thereof

#51
20160122284
2016-05-05

Telescoping synthesis of 2-methoxymethyl-p-phenylenediamine

#52
20160023993
2016-01-28

Method of fabricating a liquid crystal polymer film

#53
20160022817
2016-01-28

Photoswitchable HDAC inhibitors

#54
20150337203
2015-11-26

Liquid Crystal composition

#55
20150291647
2015-10-15

Compositions and methods for 18F-fluorodeoxyglycosylamines

#56
20150232504
2015-08-20

Aldehyde capture ligation technology for synthesis of amide bonds

#57
20150197792
2015-07-16

Dark quenchers for donor-acceptor energy transfer

#58
20150174566
2015-06-25

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

#59
20150158811
2015-06-11

Photoreactive synthetic regulator of protein function and methods of use thereof

#60
20150151279
2015-06-04

Gold cluster catalyst and method for producing same

#61
20150133646
2015-05-14

Redox-auxiliary catalysis

#62
20150094439
2015-04-02

Stable polymerizable UV-absorbing colorant for intraocular lens

#63
20140336254
2014-11-13

Small molecules that covalently modify transthyretin

#64
20140323704
2014-10-30

Photosensitive azobenzene derivative

#65
20140323703
2014-10-30

Dark quenchers for donor-acceptor energy transfer

#66
20140187763
2014-07-03

Dark quenchers for donor-acceptor energy transfer

#67
20140114048
2014-04-24

Multi-Chromophoric Quencher Constructs for Use in High Sensitivity Energy Transfer Probes

#68
20140073610
2014-03-13

Aromatic carboxylic acid derivatives for treatment and prophylaxis of gastrointestinal diseases including colon cancers

#69
20130303740
2013-11-14

Process for the preparation of urethanes

#70
20130253083
2013-09-26

Polymer supported reagents and methods or reducing aromatic nitro compounds by using the same

#71
20130237899
2013-09-12

Nanoscale neuromodulating platform for retina neuron activation apparatus and method

#72
20130188120
2013-07-25

Light-sensitive compound, polymer polymerized with light-sensitive compound and preparation method thereof

#73
20130123475
2013-05-16

Non-fluorescent quencher compounds and biomolecular assays

#74
20130096286
2013-04-18

Synthesis of azo bonded immunoregulatory compounds

#75
20130078186
2013-03-28

Azo compounds reducing formation and toxicity of amyloid beta aggregation intermediates

#76
20130005833
2013-01-03

PHOTO-RESPONSIVE SUPRAMOLECULAR HYDROGELS

#77
20120270938
2012-10-25

Small molecules that covalently modify transthyretin

#78
20120220751
2012-08-30

Non-Fluorescent Quencher Compounds and Biomolecular Assays

#79
20120217151
2012-08-30

Photoresponsive ionic organic compound, method of producing the same, and photoresponsive carbon nanotube dispersant comprising said ionic organic compound

#80
20110319267
2011-12-29

Aromatic carboxylic acid derivatives for treatment and prophylaxis of gastrointestinal diseases including colon cancers

#81
20110313142
2011-12-22

PREPARATION OF AZO COMPOUNDS WITH SOLID CATALYSTS

#82
20110281826
2011-11-17

Stilbene derivatives for ADP-ribosyl cyclase inhibitors

#83
20110245462
2011-10-06

Non-Fluorescent Quencher Compounds and Biomolecular Assays

#84
20110207213
2011-08-25

Photoreactive synthetic regulator of protein function and methods of use thereof

#85
20110201792
2011-08-18

Synthesis of azo bonded immunoregulatory compounds

#86
20110178280
2011-07-21

Dark quenchers for donor-acceptor energy transfer

#87
20110092679
2011-04-21

Dark quenchers for donor-acceptor energy transfer

#88
20100278917
2010-11-04

Formulations and methods of treating inflammatory bowel disease

#89
20100174058
2010-07-08

Fluorescent quenching detecting reagents and methods

#90
20100087634
2010-04-08

Fluorous Oligonucleotide Reagents and Affinity Purification of Oligonucleotides

#91
20100069619
2010-03-18

STILBENE DERIVATIVES FOR ADP-RIBOSYL CYCLASE INHIBITORS

#92
20100052196
2010-03-04

OPTICALLY DRIVEN ACTUATOR AND METHOD OF MANUFACTURING THE SAME

#93
20100021922
2010-01-28

Dark quenchers for donor-acceptor energy transfer

#94
20090240329
2009-09-24

Compounds Suitable as Polymerizable Yellow Dyes; Polymerizable and/or Crosslinkable Compositions, Polymer Matrices and Intraocular Lenses Containing them

#95
20090227691
2009-09-10

METHOD FOR RELEASING MOLECULE OF INTEREST BASED ON TARGET NUCLEIC ACID SEQUENCE

#96
20090209741
2009-08-20

Polyfunctional compound, optical recording material, optical recording medium, optical recording/reproducing apparatus, optical waveguide material, and photo-alignment film material

#97
20090176773
2009-07-09

Non-Peptidic Inhibitors of AKAP/PKA Interaction

#98
20090105452
2009-04-23

NON-FLUORESCENT QUENCHER COMPOUNDS AND BIOMOLECULAR ASSAYS

#99
20090082314
2009-03-26

Targeting Prodrugs for the Treatment of Gastrointestinal Diseases

#100
20080266647
2008-10-30

Polarization-type molecular color switch

#101
20080139795
2008-06-12

Preparation of halogenated 4-aminophenols

#102
20080138817
2008-06-12

Novel Functional Peptide Nucleic Acid Monomer and Process for Producing the Same

#103
20080033153
2008-02-07

Synthesis of azo bonded immunoregulatory compounds

#104
20080015352
2008-01-17

Metal coordinated compositions

#105
20080004415
2008-01-03

Non-linear optically active molecules, their synthesis, and use

#106
20070259438
2007-11-08

CHROMOIONOPHORE AND METHOD OF DETERMINING CALCIUM IONS

#107
20070254220
2007-11-01

Azo compound, composition for photo-alignment film using the same, and method for producing photo-alignment film

#108
20070154898
2007-07-05

Dark quenchers for donor-acceptor energy transfer

#109
20070032458
2007-02-08

Compound having activity for inhibiting dioxin toxicity, pharmaceutical composition comprising the compound and method for treating disease resulting from dioxin toxicity using the compound

#110
20070011823
2007-01-18

2,3-disubstituted primary para-phenylenediamines and process for oxidation dyeing of keratin fibers

#111
20070004800
2007-01-04

Immunoregulatory compounds and derivatives and methods of treating diseases therewith

#112
20070003957
2007-01-04

Real-time linear detection probes: sensitive 5'-minor groove binder-containing probes for PCR analysis

#113
20060292589
2006-12-28

Fluorescent quenching detection reagents and methods

#114
20060223787
2006-10-05

Modified release formulations and methods of treating inflammatory bowel disease

#115
20060205930
2006-09-14

Process for the preparation of aromatic azo-compounds

#116
20060178507
2006-08-10

Fluorous oligonucleotide reagents and affinity purification of oligonucleotides

#117
20060063186
2006-03-23

Multi-chromophoric quencher constructs for use in high sensitivity energy transfer probes

#118
20060035262
2006-02-16

Dark quenchers for donor-acceptor energy transfer

#119
20050272088
2005-12-08

Dark quenchers for donor-acceptor energy transfer

#120
20050228051
2005-10-13

Immunoregulatory compounds and derivatives and methods of treating diseases therewith

#121
20050164225
2005-07-28

Non-fluorescent quencher compounds and biomolecular assays

#122
20050143425
2005-06-30

Preparation of halogenated 4-aminophenols

#123
20050101795
2005-05-12

Preparation of fluorinated anilines

#124
20050090473
2005-04-28

Formulations and methods of treating inflammatory bowel disease

#125
20050080024
2005-04-14

Nitric oxide donating derivatives for the treatment of cardiovascular disorders

#126
20050080021
2005-04-14

Nitric oxide donating derivatives of stilbenes, polyphenols and flavonoids for the treatment of cardiovascular disorders

#127
20050054728
2005-03-10

Immunoregulatory compounds and derivatives and methods of treating diseases therewith

#128
18543691
2024-05-07

Synthetic route to 2,2',6,6'-tetraisopropyl-4,4'-diiodoazobenzene via homo-oxidative cross-coupling of aryl diazonium salt using cu-catalyzed sandmeyer-style reaction

#129
18521462
2024-05-14

Synthetic route to 4,4′-diiodoazobenzene via homo-oxidative cross-coupling of aryl diazonium salt using cu-catalyzed sandmeyer-style reaction

#130
18392562
2024-05-07

Reversible photoswitchable isomerization of novel sterically hindered 2,2′,6,6′-tetramethyl-4,4′-diethynylazobenzene

#131
18353000
2025-01-07

Ferroelectric nematic composition and device thereof

#132
16123405
2018-12-25

Azobenzene-based photothermal energy storage molecule, method for preparing the same and use thereof

#133
14845450
2017-05-09

Bis(azobenzene) diamines and photomechanical polymers made therefrom

#134
14465257
2016-01-19

Synthesis of 4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate and analogs and their application for the preparation of SF-aromatics

#135
13866524
2016-02-09

Multi(azobenzene-amine) photoactive crosslinkers and methods of making the same