ClassID:

91400

C07C43/275 - CPC Classification

Classification description:

Ethers; Compounds having groups, groups or groups; Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings having all ether-oxygen atoms bound to carbon atoms of six-membered aromatic rings

Recent Application in this class:
#1
20260015339
2026-01-15

CALIX[4]ARENES WITH HIGH ANTICANCER ACTIVITY

#2
20250072282
2025-02-27

ANTHRACENE DERIVATIVE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

#3
20240279184
2024-08-22

HETEROAROMATIC ANALOGUES OF 3-BENZYLMENADIONE DERIVATIVES AND PROCESSES FOR THEIR PREPARATION

#4
20240116841
2024-04-11

DINAPHTHYL ETHER COMPOUND AND LUBRICANT COMPOSITIONCONTAINING SAME

#5
20240116039
2024-04-11

RUTHENIUM-BASED METATHESIS CATALYSTS, PRECURSORS FOR THEIR PREPARATION AND THEIR USE

#6
20230365495
2023-11-16

ADAMANTANE COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRONIC APPARATUS

#7
20230149911
2023-05-18

Ruthenium-based metathesis catalysts, precursors for their preparation and their use

#8
20230141913
2023-05-11

PHENOXY(HETERO)ARYL ETHERS OF ANTIPROLIFERACTIVE ACTIVITY

#9
20220401384
2022-12-22

Synthetic antibacterial compounds and uses thereof

#10
20220267239
2022-08-25

CANNABINOID DERIVATIVES

#11
20220249500
2022-08-11

PHENOXY(HETERO)ARYL ETHERS OF ANTIPROLIFERACTIVE ACTIVITY

#12
20220194885
2022-06-23

Method of making perfluorocyclobutane-containing monomer

#13
20220118434
2022-04-21

Ruthenium-based metathesis catalysts, precursors for their preparation and their use

#14
20220081378
2022-03-17

Organic compound and organic light-emitting device

#15
20210388260
2021-12-16

USE OF A SUBSTITUTED OR UNSUBSTITUTED POLYCYCLIC AROMATIC HYDROCARBON COMPOUND FOR HIGH-RESOLUTION MICROSCOPY

#16
20210009910
2021-01-14

Diaryl ethers as fuel markers

#17
20190367652
2019-12-05

Asymmetrically substituted bis-alkenyl diphenyl ethers, their preparation and use

#18
20190119214
2019-04-25

Aryl ethers and uses thereof

#19
20190077732
2019-03-14

Compound and semiconductor material containing same

#20
20180297019
2018-10-18

Ruthenium-based metathesis catalysts, precursors for their preparation and their use

#21
20180155279
2018-06-07

Aryl ethers and uses thereof

#22
20180029968
2018-02-01

COMPOUND, RESIN, MATERIAL FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, COMPOSITION FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, RESIST PATTERN FORMING METHOD, CIRCUIT PATTERN FORMING METHOD, AND PURIFICATION METHOD OF COMPOUND OR RESIN

#23
20170306255
2017-10-26

Fuel Markers and Methods of Producing and Using Same

#24
20170226054
2017-08-10

Fluorine-based compound for brancher, polymer using same, and polymer electrolyte membrane using same

#25
20170217892
2017-08-03

Aryl ethers and uses thereof

#26
20170217891
2017-08-03

Aryl ethers and uses thereof

#27
20160272907
2016-09-22

Fuel Markers and Methods of Producing and Using Same

#28
20160272906
2016-09-22

Fuel markers and methods of producing and using same

#29
20160272905
2016-09-22

Fuel markers and methods of producing and using same

#30
20150372238
2015-12-24

Organic compound and organic light-emitting device

#31
20150266009
2015-09-24

RUTHENIUM-BASED METATHESIS CATALYSTS, PRECURSORS FOR THEIR PREPARATION AND THEIR USE

#32
20150225327
2015-08-13

Alkylated diphenyl ether compound and lubricating oil containing said compound

#33
20150166447
2015-06-18

Alkylated diphenyl ether compound and lubricating oil containing said compound

#34
20140374738
2014-12-25

Organic compound, light-emitting device, and image display apparatus

#35
20140284850
2014-09-25

Cross-linked organic polymer compositions and methods for controlling cross-linking reaction rate and of modifying same to enhance processability

#36
20140213589
2014-07-31

Hydroxyphenyl derivatives and biological applications thereof

#37
20130261146
2013-10-03

NITRIC OXIDE AND ITS BIOMEDICAL SIGNIFICANCE

#38
20120313085
2012-12-13

Organic compound and organic light-emitting device

#39
20120309974
2012-12-06

Bianthracene compounds substituted by aromatic ring and their uses for luminescence materials

#40
20120277332
2012-11-01

Organic superacid monomers containing a bis-sulfonic acid group and methods of making and using the same

#41
20120025183
2012-02-02

Organic compound having acenaphtho[1,2-k]benzo[e]acephenanthrene derivative, light-emitting device, and image display apparatus

#42
20120007059
2012-01-12

ORGANIC ELECTROLUMINESCENCE ELEMENT AND COMPOUND

#43
20110311920
2011-12-22

Naphthalene derivative, resist bottom layer material, resist bottom layer forming method, and patterning process

#44
20110306782
2011-12-15

Catalytic system for cross-coupling reactions

#45
20110237799
2011-09-29

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#46
20110166389
2011-07-07

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#47
20110147731
2011-06-23

CONDENSED RING AROMATIC COMPOUND FOR ORGANIC LIGHT-EMITTING DEVICE AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE SAME

#48
20100277063
2010-11-04

Fluorene-based derivative and organic electroluminescence device employing the same

#49
20100041658
2010-02-18

Hydroxyphenyl derivatives and biological applications thereof

#50
20100026171
2010-02-04

Condensed ring aromatic compound for organic light-emitting device and organic light-emitting device having the same

#51
20100013381
2010-01-21

Materials for organic electroluminescent devices

#52
20090326240
2009-12-31

Iron-copper co-catalyzed process for carbon-carbon or carbon-heteroatom bonding

#53
20090305877
2009-12-10

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#54
20090240061
2009-09-24

Method for forming a carbon-carbon or carbon-heteroatom bond

#55
20090146139
2009-06-11

Materials for organic electroluminescent devices

#56
20090143594
2009-06-04

Process for the catalytic synthesis of diaryl ethers

#57
20090088570
2009-04-02

Tetraphenylene compounds for organic electroluminescent device

#58
20090079343
2009-03-26

Organic electroluminescent device

#59
20090009074
2009-01-08

Oligoarylene Derivatives and Organic Electroluminescent Devices Made By Using The Same

#60
20090009073
2009-01-08

Oligoarylene Derivatives and Organic Electroluminescent Devices Made By Using The Same

#61
20080306260
2008-12-11

Method for Producing Aryl Amines, Aryl Ethers and Aryl Thioethers

#62
20080303433
2008-12-11

Fluorene-based derivative and organic electroluminescence device employing the same

#63
20080145708
2008-06-19

Compounds for organic electronic devices

#64
20070098616
2007-05-03

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#65
20060264680
2006-11-23

1-bromo-4-(4′-bromophenoxy)-2-pentadecyl benzene and preparation thereof

#66
20060159956
2006-07-20

Fluorene-based derivative and organic electroluminescence device employing the same

#67
20060134456
2006-06-22

Oligoarylene derivatives and organic electroluminescent devices made by using the same

#68
20060106261
2006-05-18

Process for producing aromatic compounds

#69
20050156164
2005-07-21

Organic electroluminescence element

#70
20050112407
2005-05-26

Organic electroluminescent device

#71
20050054882
2005-03-10

Diaryl ether condensation reactions