ClassID:

91318

C07C41/16 - CPC Classification

Classification description:

Preparation of ethers; Preparation of compounds having groups, groups or groups; Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups

Recent Application in this class:
#1
20250361198
2025-11-27

PROCESS FOR PRODUCTION OF AN ALKOXYLATED PRODUCT

#2
20250346700
2025-11-13

METHOD FOR MANUFACTURING UNSATURATED POLYESTER RESIN, UNSATURATED POLYESTER RESIN AND UNSATURATED POLYESTER CURED PRODUCT

#3
20250276948
2025-09-04

1,1,1,5,5,5-HEXAFLUORO-3-(2,2,2-TRIFLUOROETHOXY)-2-PENTENE AND USES AND PRODUCTION METHOD THEREOF

#4
20250230384
2025-07-17

HAND DISH-WASHING COMPOSITION CONTAINING ETHOXYLATED GLYCEROL ESTERS

#5
20240360062
2024-10-31

HALOGENATED ETHER-CONTAINING ELECTROLYTES

#6
20240270669
2024-08-15

METHOD FOR PREPARING 2-IODO ARYL ETHER UNDER THE ACTION OF ALKALI METAL HYDRIDE

#7
20240010590
2024-01-11

Methods for preparing and purifying environmentally compatible detergents

#8
20230373891
2023-11-23

PROCESS FOR THE PREPARATION OF 2-ISOPENTYL-2-ISOPROPYL-1,3-DIMETHOXYPROPANE

#9
20230365484
2023-11-16

PROCESS OF PREPARING FLUOROETHER COMPOUNDS WITH UNSATURATED END GROUPS

#10
20230144907
2023-05-11

Fluorovinyl ether compound

#11
20230099421
2023-03-30

A NEW METHOD OF 18F LABELLING AND INTERMEDIATE SALTS

#12
20230041468
2023-02-09

PREPARATION OF HALOGENATED ALKOXYETHANE

#13
20220213016
2022-07-07

Methods for Making Functionalized Fluorinated Monomers, Fluorinated Monomers, and Compositions for Making the Same

#14
20220081513
2022-03-17

POLYALKYLENE GLYCOL COMPOUND

#15
20220064092
2022-03-03

METHYLATION PROCESS

#16
20210284593
2021-09-16

Method for producing fluorovinyl ether compound

#17
20210261517
2021-08-26

Method for simultaneously preparing 2-ethoxyphenol and 1,3-benzodioxolane-2-one

#18
20210214295
2021-07-15

PROCESS FOR PRODUCTION OF AN ALKOXYLATED PRODUCT

#19
20200354298
2020-11-12

1,3-PROPYLENE ETHER DERIVED COMPOUNDS FOR PERSONAL CARE

#20
20200331829
2020-10-22

Process for preparing 4-chlorobenzyl propargyl ether

#21
20200283351
2020-09-10

HALOGENATED HETEROALKENYL- AND HETEROALKYL-FUNCTIONALIZED ORGANIC COMPOUNDS AND METHODS FOR PREPARING SUCH COMPOUNDS

#22
20190352274
2019-11-21

Fiber conduit reactor with a heat exchange medium inlet and a heat exchange medium outlet

#23
20190292121
2019-09-26

Wax ethers and related methods

#24
20190194104
2019-06-27

Process for the synthesis of 9,9-bis(hydroxymethyl)fluorene

#25
20190112253
2019-04-18

Catalytic performance in processes for preparing acetic acid

#26
20190077738
2019-03-14

Method of producing solution composition containing monoetherified product, solution composition, and method of producing polymerizable compound

#27
20190060887
2019-02-28

Polymer-supported metal

#28
20190048123
2019-02-14

Method of producing five-carbon ring-containing compound and five-carbon ring derivative-containing polyurethane, and five-carbon ring derivative-containing polyurethane

#29
20190032098
2019-01-31

PROCESS FOR PREPARING BIPHENYL COMPOUNDS

#30
20190002651
2019-01-03

Crosslinking materials from biorenewable aconitic acid

#31
20180334417
2018-11-22

Methods for making functionalized fluorinated monomers, fluorinated monomers, and compositions for making the same

#32
20180282292
2018-10-04

Method And System For Production Of A Chemical Commodity Using A Fiber Conduit Reactor

#33
20180148397
2018-05-31

Process for the synthesis of 9,9-bis(methoxymethyl)fluorene

#34
20180022674
2018-01-25

Process for preparation of ospemifene

#35
20170355658
2017-12-14

CO2-MEDIATED ETHERIFICATION OF BIO-BASED DIOLS

#36
20170342007
2017-11-30

Process for the preparation of ospemifene and fispemifene

#37
20170334821
2017-11-23

Multifunctional synergistic macromolecular anti-oxidation stabilizer and preparation method and use thereof

#38
20170305809
2017-10-26

Agent for introducing protecting group for hydroxy group and/or mercapto group

#39
20170240937
2017-08-24

Process for preparing biphenyl compounds

#40
20170217863
2017-08-03

Fluorinated tensides

#41
20170183282
2017-06-29

Dehydration-hydrolysis processes and catalysts therefor

#42
20170121264
2017-05-04

Process for the co-production of acetic acid and dimethyl ether

#43
20170107165
2017-04-20

Process for the co-production of acetic acid and dimethyl ether

#44
20170096382
2017-04-06

Process for the co-production of acetic acid and dimethyl ether

#45
20170088495
2017-03-30

Process for the production of dimethyl ether from gaseous mixtures of carbon monoxide, hydrogen and methyl acetate

#46
20170081271
2017-03-23

Process for purifying methyl acetate mixtures

#47
20170081267
2017-03-23

Catalytic performance in processes for preparing acetic acid

#48
20170008824
2017-01-12

Process for producing 2,5-dihalophenolethers

#49
20160355471
2016-12-08

Preparation of hydroxy-benzylbenzene derivatives

#50
20160347778
2016-12-01

Alkenes as alkyne equivalents in radical cascades terminated by fragmentations

#51
20160347698
2016-12-01

Ethers of bis(hydroxymethyl)cyclohexanes

#52
20160289157
2016-10-06

Selective hydrolysis and alcoholysis of chlorinated benzenes

#53
20160251291
2016-09-01

Method for producing alkoxyhydroxybenzaldehyde

#54
20160207952
2016-07-21

Process for the preparation of benzylbenzene SGLT2 inhibitors

#55
20160186094
2016-06-30

Preparation of surfactants via cross-metathesis

#56
20160137943
2016-05-19

Ether lubricants from fatty acids

#57
20160130205
2016-05-12

Catalytic system for cross-coupling reactions

#58
20160122466
2016-05-05

CURABLE EPOXY RESIN COMPOSITION AND CURED PRODUCT THEREOF, DIOLEFIN COMPOUND AND PRODUCTION METHOD THEREFOR, AND PRODUCTION METHOD FOR DIEPOXY COMPOUND

#59
20160102042
2016-04-14

Process for the preparation of 3-aryl-2-hydroxy propanoic acid compounds

#60
20160060394
2016-03-03

Low dielectric constant polymer containing dinaphthyl and hexafluorocyclobutyl ether unit, preparation method and use

#61
20160031791
2016-02-04

Process for the production of acetic acid and dimethyl ether

#62
20160024036
2016-01-28

Fiber conduit apparatus for conducting chemical reactions and chemical extractions

#63
20150376103
2015-12-31

Method for synthesising cyclohexenones and the use of same in the perfume industry

#64
20150361017
2015-12-17

Processes for making magnolol derivatives

#65
20150336868
2015-11-26

Integrated process for making acetic acid

#66
20150225418
2015-08-13

Conveniently prepared naphthalene and perylene derivatives as building blocks for organic electronic materials and dyestuff

#67
20150183702
2015-07-02

Method for producing alkoxyphenol and alkoxy-hydroxybenzaldehyde

#68
20150152022
2015-06-04

Carbon nanohoops and methods of making

#69
20150119307
2015-04-30

Low viscosity, low volatility lubricating oil basestocks

#70
20150119306
2015-04-30

Low viscosity, low volatility lubricating oil basestocks

#71
20150080612
2015-03-19

Method of acetalizing an aldehyde

#72
20150057366
2015-02-26

SYNTHESIS OF ELEMICIN AND TOPICAL ANALGESIC COMPOSITIONS

#73
20150018569
2015-01-15

Method for preparing a herbicidal compound

#74
20140343328
2014-11-20

Processes for making magnolol analogs

#75
20140296579
2014-10-02

Ethers of bis(hydroxymethyl)cyclohexanes

#76
20140221696
2014-08-07

POLYGLYCEROL BASED POLYOLS AND POLYURETHANES AND METHODS FOR PRODUCING POLYOLS AND POLYURETHANES

#77
20140213589
2014-07-31

Hydroxyphenyl derivatives and biological applications thereof

#78
20140187819
2014-07-03

Method for preparation of aryl poly(oxalkyl) quaternary ammonium compound

#79
20140163250
2014-06-12

Fluorinated aromatic bis(acyl)-containing compounds and polyesters prepared therefrom

#80
20140107319
2014-04-17

Method for synthesis of peptide using a carrier

#81
20130281664
2013-10-24

Ruthenium complexes and their uses in processes for formation and/or hydrogenation of esters, amides and derivatives thereof

#82
20130267694
2013-10-10

Process for the preparation of benzylbenzene SGLT2 inhibitors

#83
20130245327
2013-09-19

Carbon nanohoops and methods of making

#84
20130178655
2013-07-11

Method for synthesizing 3,5-dichloroanisole from 1,3,5-trichlorobenzene

#85
20130133245
2013-05-30

OXYGENATE ADDITIVE FOR INTERNAL COMBUSTION ENGINE FUEL, FUEL COMPOSITION COMPRISING THE SAME AND IMPROVED PROCESS FOR PRODUCING HIGHLY METHYLATED GLYCEROL ETHERS

#86
20130079558
2013-03-28

Processes for separating components in alkyl perfluoroalkene ether production

#87
20120296074
2012-11-22

Solution-based method of making oligonucleotides via phosphoramidite coupling

#88
20120226008
2012-09-06

Vinyl ether compound, vinyl ether polymer, and method for producing vinyl ether compound

#89
20120209014
2012-08-16

Method and system for production of a chemical commodity using a fiber conduit reactor

#90
20120208874
2012-08-16

Substituted alkynyl phenoxy compounds as new synergists in pesticidal compositions

#91
20120156615
2012-06-21

CYCLIC COMPOUND, PROCESS FOR PRODUCTION OF THE CYCLIC COMPOUND, RADIATION-SENSITIVE COMPOSITION, AND METHOD FOR FORMATION OF RESIST PATTERN

#92
20120071626
2012-03-22

Fluorinated aromatic bis(acyl)-containing compounds and polyesters prepared therefrom

#93
20110306782
2011-12-15

Catalytic system for cross-coupling reactions

#94
20110301385
2011-12-08

Catalyst for olefin polymerization and method of preparation thereof

#95
20110257440
2011-10-20

Method of producing fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether

#96
20110257073
2011-10-20

Methods of making fluorinated ethers, fluorinated ethers, and uses thereof

#97
20110237799
2011-09-29

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

#98
20110166390
2011-07-07

Carbon nanohoops and methods of making

#99
20110166389
2011-07-07

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

#100
20110160228
2011-06-30

DIHYDRO-ISO-CA-4 AND ANALOGUES: POTENT CYTOTOXICS, INHIBITORS OF TUBULIN POLYMERIZATION

#101
20110127517
2011-06-02

Compound containing 1,3-diene structure and method for producing same

#102
20110124844
2011-05-26

Selective and specific preparation of discrete PEG compounds

#103
20110112258
2011-05-12

Polymerizable higher diamondoid derivatives

#104
20110105507
2011-05-05

Vinyl ether compounds and methods of their preparation and use

#105
20110098489
2011-04-28

Process for production of benzaldehyde compound

#106
20110082312
2011-04-07

PRODUCTION OF COMPOUNDS COMPRISING CF30 GROUPS

#107
20110034414
2011-02-10

FLUOROALKYLOXY ALKANES, PROCESS FOR PRODUCTION AND USES THEREOF

#108
20110028355
2011-02-03

Non-estrogenic alkylphenol derivatives

#109
20110024703
2011-02-03

Aryl ether oligomers and process for making aryl ether oligomers

#110
20100312019
2010-12-09

Preparation of Methyl Fluoroalkyl Ethers

#111
20100292513
2010-11-18

Process for production of benzaldehyde compound

#112
20100286451
2010-11-11

Process for producing 1,2-dialkoxy-3-fluorobenzene

#113
20100286089
2010-11-11

Intermediates in the preparation of entecavir via carbon-silicon oxidation

#114
20100280277
2010-11-04

Process for making ethers from alkoxide anions or precursors of alkoxide anions

#115
20100210879
2010-08-19

Method for producing benzaldehyde compound

#116
20100204431
2010-08-12

METHOD OF MAKING AN AROMATIC POLYETHER COMPOSITION USING PHOSPHAZENIUM SALT PHASE TRANSFER CATALYSTS

#117
20100179354
2010-07-15

NOVEL ALKOXY-ETHERS AND ALKOXYLATES THEREOF

#118
20100168450
2010-07-01

NOVEL BRANCHED ALKOXYLATES

#119
20100136485
2010-06-03

Acetal compounds and their preparation, polymers, resist compositions and patterning process

#120
20100108934
2010-05-06

Methods of making fluorinated ethers, fluorinated ethers, and uses thereof

#121
20100099845
2010-04-22

PROTECTED ENANTIOPURE TRIFLUOROTHREONINES AND METHODS OF MAKING AND USING SAME

#122
20100087651
2010-04-08

NEW MANDELIC ACID DERIVATIVES AND THEIR USE AS THROMBIN INHIBITORS

#123
20100081782
2010-04-01

Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same

#124
20100063225
2010-03-11

Polymer synthetic technique

#125
20100048916
2010-02-25

High-purity texaphyrin metal complexes

#126
20100041658
2010-02-18

Hydroxyphenyl derivatives and biological applications thereof

#127
20100029904
2010-02-04

Carrier for separation, method for separation of compound, and method for synthesis of peptide using the carrier

#128
20090326280
2009-12-31

Systems and Methods for the Preparation of Alkyl Aryl Ethers

#129
20090326240
2009-12-31

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

#130
20090312582
2009-12-17

Synthesis of butylated hydroxyanisole from tertiary butyl hydroquinone

#131
20090305877
2009-12-10

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

#132
20090270655
2009-10-29

Conversion of Alkylhalides Into Alcohol Alkoxylates

#133
20090259074
2009-10-15

Process for production of alcohol compound

#134
20090240061
2009-09-24

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

#135
20090239955
2009-09-24

Obovatol derivatives or pharmaceutically acceptable salts thereof, preparation method thereof and pharmaceutical composition for the prevention and treatment of cancer containing the same as an active ingredient

#136
20090227817
2009-09-10

Process for producing 1,2-dialkoxy-3-fluorobenzene

#137
20090192336
2009-07-30

Process for production of alcohol compound

#138
20090143594
2009-06-04

Process for the catalytic synthesis of diaryl ethers

#139
20090143578
2009-06-04

Process for preparation of entecavir and novel intermediates thereof via carbon-silicon oxidation

#140
20090105506
2009-04-23

Process for producing 3,3,3-trifluoropropionaldehyde

#141
20090090891
2009-04-09

Aromatic compound gelling agent having perfluoroalkyl group

#142
20090082483
2009-03-26

POLYGLYCEROL BASED POLYOLS AND POLYURETHANES AND METHODS FOR PRODUCING POLYOLS AND POLYURETHANES

#143
20090069606
2009-03-12

Method of making alkoxylates

#144
20090054274
2009-02-26

Formation of Heteroatom Containing Derivatives of Paraffins

#145
20090032437
2009-02-05

Catalytic distillation process for primary haloalkanes

#146
20090012331
2009-01-08

Process for the production of vinyl compound

#147
20080306260
2008-12-11

Method for Producing Aryl Amines, Aryl Ethers and Aryl Thioethers

#148
20080275256
2008-11-06

Cyclopropanation process

#149
20080269470
2008-10-30

Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom

#150
20080262267
2008-10-23

Processes suitable for the preparation of salmeterol

#151
20080146778
2008-06-19

Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same

#152
20080108848
2008-05-08

Process for the preparation of synthetic retinoids with disubstituted adamantyl radical

#153
20080090800
2008-04-17

Mandelic acid derivatives and their use as thrombin inhibitors

#154
20080071084
2008-03-20

Method for preparing alkyl ethers and aryl ethers

#155
20080045753
2008-02-21

Methods for producing dibromofluorobenzene derivatives

#156
20070282151
2007-12-06

Manufacture of higher hydrocarbons from methane, via methanesulfonic acid, sulfene, and other pathways

#157
20070270618
2007-11-22

Fluorine-containing bisphenols, their preparation, their precursors and intermediates, and use of the fluorine-containing bisphenols

#158
20070218136
2007-09-20

New mandelic acid derivatives and their use as thrombin inhibitors

#159
20070202174
2007-08-30

Mandelic acid derivatives and their use as thrombin inhibitors

#160
20070112223
2007-05-17

Method of making an aromatic polyether composition using phosphazenium salt phase transfer catalysts

#161
20070098616
2007-05-03

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

#162
20070072943
2007-03-29

Tail variants of redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers

#163
20070072838
2007-03-29

High-purity texaphyrin metal complexes

#164
20060266985
2006-11-30

Fluorine-containing bisphenols, their preparation, their precursors and intermediates, and use of the fluorine-containing bisphenols

#165
20060264680
2006-11-23

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

#166
20060264673
2006-11-23

Copper-catalyzed formation of carbon-heteroatom and carbon—carbon bonds

#167
20060229228
2006-10-12

Method of making alkoxylates

#168
20060211892
2006-09-21

Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom

#169
20060205957
2006-09-14

Process for producing vinyl ether compounds

#170
20060167234
2006-07-27

Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same

#171
20060163537
2006-07-27

1,7,8-Trifluoronaphthalene-2-naphthol, and method for producing liquid crystal compound using same

#172
20060155152
2006-07-13

Equilibrium reaction and gas/liquid reaction in a loop reactor

#173
20060106181
2006-05-18

Method for producing allyl compound, and ether or ester compound produced thereby

#174
20060089510
2006-04-27

Novel compositions of monomers, oligomers and polymers and methods for making the same

#175
20060079721
2006-04-13

Process for producing anthracene diether

#176
20060069291
2006-03-30

Phosphazenium salt phase transfer catalysts

#177
20060020134
2006-01-26

Selective and specific preparation of discrete PEG compounds

#178
20060019822
2006-01-26

Palladium catalyst composition

#179
20050272932
2005-12-08

Process for the preparation of entecavir and novel intermediates thereof via carbon-silicon oxidation

#180
20050234260
2005-10-20

Supported ruthenium nanoparticle catalyst for cis -dihydroxylation and oxidative cleavage of alkenes

#181
20050230669
2005-10-20

Fluorine-containing bisphenols, their preparation, their precursors and intermediates, and use of the fluorine-containing bisphenols

#182
20050215837
2005-09-29

The utilization of zirconium and zirconium based alloys for the containment of halogen containing environments used in the production of olefins, alcohols, ethers, and olefin oxides from alkanes

#183
20050215830
2005-09-29

Process for producing allyl ether

#184
20050215794
2005-09-29

Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds

#185
20050164872
2005-07-28

Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom

#186
20050159634
2005-07-21

Polymerizable higher diamondoid derivatives

#187
20050113608
2005-05-26

Process for the manufacture of 4-(6-bromohexyloxy)-butylbenzene

#188
20050090624
2005-04-28

Process for the production of vinyl compound

#189
20050080281
2005-04-14

Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom

#190
20050075518
2005-04-07

Method for producing an allyl compound

#191
20050054882
2005-03-10

Diaryl ether condensation reactions

#192
20050033094
2005-02-10

Process for preparing aryl allyl ethers

#193
14540620
2015-08-18

Process for the manufacture of di-TMP