ClassID:

93400 āŽ˜

C07C309/76 - CPC Classification

Classification description:

Sulfonic acids; Halides, esters, or anhydrides thereof; Esters of sulfonic acids having sulfur atoms of esterified 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

Recent Application in this class:
#1
20250132389
2025-04-24

ELECTROLYTE ADDITIVE, ELECTROLYTE, AND LITHIUM ION SECONDARY BATTERY INCLUDING SAME

#2
20240190816
2024-06-13

N,N'-DIARYLUREA DERIVATIVE, MANUFACTURING METHOD THEREOF, AND THERMOSENSITIVE RECORDING MATERIAL USING SAME

#3
20230202220
2023-06-29

Heat-sensitive recording material

#4
20220334480
2022-10-20

Photosensitive compound, photosensitive composition, and patterning method

#5
20210340099
2021-11-04

N,N′-diarylurea derivative, manufacturing method thereof, and thermosensitive recording material using same

#6
20180261886
2018-09-13

Electrolyte for electrochemical generator

#7
20180046077
2018-02-15

Fluorinated sulfonate esters of aryl ketones for non-ionic photo-acid generators

#8
20160237023
2016-08-18

Compounds useful in the treatment of neoplastic diseases

#9
20120282619
2012-11-08

Method for screening anti-cancer compounds inhibiting function of TM4SF5 and anti-cancer composition containing chalcone compounds

#10
20110178108
2011-07-21

Group of amino substituted benzoyl derivatives and their preparation and their use

#11
20110117657
2011-05-19

Selective and sensitive detection of mercuric ion by novel dansyl-appended calix[4] arene molecules, via fluorescence quenching

#12
20110053084
2011-03-03

Photosensitive compound and photosensitive composition including the same

#13
20100233610
2010-09-16

Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same

#14
20100121023
2010-05-13

POLYMER HAVING A SULFONIC GROUP OR A SULFONATE GROUP AND AN AMIDE GROUP AND METHOD OF PRODUCING SAME

#15
20100081084
2010-04-01

Diazonaphthoquinonesulfonic acid bisphenol derivative useful in photo lithographic sub micron patterning and a process for preparation thereof

#16
20100068730
2010-03-18

Method for screening anti-cancer compounds inhibiting function of TM4SF5 and anti-cancer composition containing chalcone compounds

#17
20100041916
2010-02-18

Process for production of sulfonic acid ester

#18
20090253073
2009-10-08

Light-sensitive component for use in photoresists

#19
20090162773
2009-06-25

Polymer having sulfonic acid group or sulfonic acid ester group and amide group, and toner for developing electrostatic latent image having the polymer

#20
20080167347
2008-07-10

Ctgf Expression Inhibitor

#21
20070275932
2007-11-29

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

#22
20070111125
2007-05-17

Charge controlling agent and toner

#23
20070059627
2007-03-15

Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same

#24
20070049742
2007-03-01

Single pot process for the preparation of diazonaphthoquinonesulfonyl ester

#25
20060247229
2006-11-02

Sulfonyl substituted n-(biarylmethyl) aminocyclopropanecarboxamides

#26
20050187246
2005-08-25

Cell proliferation inhibitors

#27
20050059638
2005-03-17

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