ClassID:

93372

C07C309/46 - CPC Classification

Classification description:

Sulfonic acids; Halides, esters, or anhydrides thereof; Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having the sulfo groups bound to carbon atoms of non-condensed six-membered aromatic rings

Recent Application in this class:
#1
20240318382
2024-09-26

Sulfonated Lignin-Derived Compounds And Uses Thereof

#2
20230304221
2023-09-28

Sulfonated Lignin-Derived Compounds And Uses Thereof

#3
20230160143
2023-05-25

Sulfonated lignin-derived compounds and uses thereof

#4
20210276945
2021-09-09

Sulfonated lignin-derived compounds and uses thereof

#5
20210230109
2021-07-29

Compound, ink, resist composition for color filter, sheet for heat-sensitive transfer recording, and toner

#6
20200376144
2020-12-03

Methods and compounds for detection and binding of aldehydes

#7
20200347013
2020-11-05

PROCESS FOR PREPARATION OF ISOSULFAN BLUE

#8
20200231875
2020-07-23

Liquid crystal device, method for producing same, and compound

#9
20190218177
2019-07-18

Process for the preparation of isosulfan blue

#10
20190177269
2019-06-13

Process for the preparation of isosulfan blue

#11
20190169119
2019-06-06

Process for the preparation of isosulfan blue

#12
20190152903
2019-05-23

Method for preparation of isosulfan blue

#13
20190152902
2019-05-23

Sulfonated aromatic compounds

#14
20190085006
2019-03-21

Method for producing low molecular weight aromatic lignin-derived compounds

#15
20190062268
2019-02-28

Process for the preparation of isosulfan blue

#16
20180290969
2018-10-11

Stabilizer and stabilization method

#17
20180275512
2018-09-27

Resist composition and patterning process

#18
20180267402
2018-09-20

Resist composition and patterning process

#19
20180057454
2018-03-01

Process for preparation of isosulfan blue

#20
20170247557
2017-08-31

Compound, ink, ink cartridge and ink jet recording method

#21
20170174516
2017-06-22

Titanium ligand-modified black phosphorus and preparation method and use thereof

#22
20160221936
2016-08-04

PROCESS FOR PREPARATION OF ISOSULFAN BLUE

#23
20150057316
2015-02-26

NOVEL SULFONATE-BASED TRIMEBUTINE SALTS

#24
20140162083
2014-06-12

Stilbene-based reactive compounds, polymeric matrices formed therefrom, and articles visualizable by fluorescence

#25
20130295009
2013-11-07

Method of treating inflammation

#26
20130281394
2013-10-24

Chemosensory Receptor Ligand-Based Therapies

#27
20130243698
2013-09-19

Radical polarizing agents for dynamic nuclear polarization

#28
20130078186
2013-03-28

Azo compounds reducing formation and toxicity of amyloid beta aggregation intermediates

#29
20120178820
2012-07-12

Method for treating arthritis

#30
20120123026
2012-05-17

Functionalized compositions for improved immobilization

#31
20120078007
2012-03-29

Process for preparation of isosulfan blue

#32
20110226622
2011-09-22

NOVEL CLEAR NATIVE ELECTROPHORESIS METHOD UTILIZING AROMATIC SULFONIC ACID COMPOUND

#33
20110124732
2011-05-26

DEUTERIUM-ENRICHED DISUFENTON

#34
20110015437
2011-01-20

Use of benzylideneaminoguanidines and hydroxyguanidines as melanocortin receptor ligands

#35
20100210654
2010-08-19

NOVEL P2Y12 RECEPTOR ANTAGONISTS

#36
20100190753
2010-07-29

Methods and Compositions for Treating Amyloid-Related Diseases

#37
20100152081
2010-06-17

Fluorosurfactants

#38
20100113591
2010-05-06

Methods and compositions for treating amyloid-related diseases

#39
20100094044
2010-04-15

PROCESS FOR PREPARATION OF ISOSULFAN BLUE

#40
20090314995
2009-12-24

FUNCTIONALISED DOPANTS AND CONDUCTING POLYANILINE MATERIALS, BLENDS AND PROCESS THEREFOR

#41
20090124690
2009-05-14

Generation of Combinatorial Synthetic Libraries and Screening for Novel Proadhesins and Nonadhesins

#42
20090082454
2009-03-26

DEUTERIUM-ENRICHED DISUFENTON

#43
20080293963
2008-11-27

Process for preparation of isosulfan blue

#44
20080281127
2008-11-13

PROCESS FOR PREPARATION OF ISOSULFAN BLUE

#45
20080167474
2008-07-10

Azulenyl nitrone spin trapping agents, methods of making and using same

#46
20080103061
2008-05-01

Functionalized compositions for improved immobilization

#47
20080051374
2008-02-28

Therapeutic amides and related compounds

#48
20080015180
2008-01-17

Methods and compositions for treating amyloid-related diseases

#49
20070275932
2007-11-29

Aryl, heteroaromatic and bicyclic aryl nitrone compounds, prodrugs and pharmaceutical compositions of the same to treat human disorders

#50
20070254220
2007-11-01

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

#51
20070244191
2007-10-18

Strontium salts of sulphonic acids, a process for their preparation and pharmaceutical compositions containing them

#52
20070231267
2007-10-04

Use of benzylideneaminoguanidines and hydroxyguanidines as melanocortin receptor ligands

#53
20070088085
2007-04-19

Use of benzylideneaminoguanidines and hydroxyguanidines as melanocortin receptor ligands

#54
20070078120
2007-04-05

Novel piperidine derivative

#55
20070010573
2007-01-11

Methods and compositions for treating amyloid-related diseases

#56
20060100289
2006-05-11

Nitrone compounds, pharmaceutical compositions containing the same and methods for treating inflammation and neuropathic pain

#57
20050181455
2005-08-18

Generation of combinatorial synthetic libraries and screening for novel proadhesins and nonadhesins

#58
20050096385
2005-05-05

Methods and compositions for treating amyloid-related diseases

#59
20050059638
2005-03-17

Aryl, heteroaromatic and bicyclic aryl nitrone compounds, prodrugs and pharmaceutical compositions of the same to treat human disorders

#60
20050038117
2005-02-17

Methods and compositions for treating amyloid-related diseases