ClassID:

91277

C07C39/08 - CPC Classification

Classification description:

Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring Dihydroxy benzenes; Alkylated derivatives thereof

Recent Application in this class:
#1
20260098124
2026-04-09

Bio-Dihydroxyphenols for Use in Forming Bio-Liquid Crystalline Polymers

#2
20250270158
2025-08-28

PROCESS FOR PREPARING TAPINAROF

#3
20250161898
2025-05-22

NEW PRILLS OF HYDROQUINONE AND METHOD FOR OBTAINING THE SAME

#4
20240383909
2024-11-21

CO-CRYSTALS

#5
20240167922
2024-05-23

TRANSPARENTIZING REAGENT AND TRANSPARENTIZING METHOD

#6
20230174445
2023-06-08

Process for preparing tapinarof

#7
20230059087
2023-02-23

CANNABIDIOL DERIVATIVES, PREPARATION METHOD THEREOF AND USE THEREOF

#8
20230034720
2023-02-02

SYSTEMS AND METHODS FOR CANNABIS CBD EXTRACTION

#9
20220324826
2022-10-13

CANNABICHROMENE COMPOSITIONS AND METHODS OF SYNTHESIZING CANNABICHROMENE

#10
20220234986
2022-07-28

Phenol compound, resin composition and method of producing same, and shaped product

#11
20220055975
2022-02-24

REDOX-ACTIVE THERAPEUTICS FOR TREATMENT OF MITOCHONDRIAL DISEASES AND OTHER CONDITIONS AND MODULATION OF ENERGY BIOMARKERS

#12
20220017482
2022-01-20

Synthetic Antibacterial Compounds and Uses Thereof

#13
20220016545
2022-01-20

Systems and methods for cannabis CBD extraction

#14
20210403408
2021-12-30

CANNABINOID ANALOGS AND METHODS FOR THEIR PREPARATION

#15
20210395906
2021-12-23

ELECTROCHEMICAL DEBLOCKING SOLUTION FOR ELECTROCHEMICAL OLIGOMER SYNTHESIS ON AN ELECTRODE ARRAY

#16
20210387151
2021-12-16

Prills of hydroquinone and method for obtaining the same

#17
20210372974
2021-12-02

Method for analyzing active ingredients of and control program for liquid chromatograph

#18
20210229085
2021-07-29

Method for manufacturing modified aluminosilicate, modified aluminosilicate, and method for manufacturing aromatic dihydroxy compound using the same

#19
20210188665
2021-06-24

Sorbent compositions for the removal of boron from aqueous mediums

#20
20210163388
2021-06-03

Process for preparing tapinarof

#21
20210128494
2021-05-06

TREATMENT OF PERVASIVE DEVELOPMENTAL DISORDERS WITH REDOX-ACTIVE THERAPEUTICS

#22
20210024442
2021-01-28

Process for preparing tapinarof

#23
20200347001
2020-11-05

Synthesis of bio-based polyols from epoxidized cardanol and epoxidized triglyceride by using thiol-containing reagents

#24
20200339431
2020-10-29

Beta zeolite, method for producing same, and catalyst

#25
20200123087
2020-04-23

Intermolecular reaction of propargyl ethers with dimethylfuran in the presence of gold(I) complexes

#26
20200102259
2020-04-02

Compositions comprising hydroquinone and catechol, method for preparing these compositions

#27
20200062681
2020-02-27

Novel compositions and methods for synthesizing deep eutectic solvents from lignin derived phenolic compounds

#28
20200031749
2020-01-30

Diphenol and phenol prills and method for obtaining the same

#29
20200025728
2020-01-23

Method for analyzing active ingredients of cannabis and control program for liquid chromatograph

#30
20200017771
2020-01-16

MEANS AND METHODS FOR LIGNIN PYROLYSIS

#31
20190144367
2019-05-16

Process for preparing tapinarof

#32
20190083419
2019-03-21

Treatment of pervasive developmental disorders with redox-active therapeutics

#33
20190062272
2019-02-28

SMALL MOLECULES FOR IMMUNOGENIC TREATMENT OF CANCER

#34
20180370887
2018-12-27

INTERMOLECULAR REACTION OF PROPARGYL ETHERS WITH DIMETHYLFURAN IN THE PRESENCE OF GOLD(I) COMPLEXES

#35
20180259823
2018-09-13

Photo-thermally induced polymerization inhibitors for electrophoretic media

#36
20180170773
2018-06-21

Sorbent compositions for the removal of boron from aqueous mediums

#37
20180111834
2018-04-26

Self-assembly of nanostructures

#38
20170306079
2017-10-26

Phosphonium-based compound, epoxy resin composition containing same, semiconductor device manufactured using same

#39
20170275039
2017-09-28

Method for discharging an oxidisable compound in the liquid state

#40
20170253547
2017-09-07

Process for hydroxylation of aromatic compounds, hydroxylation catalyst and process for preparing same

#41
20160244392
2016-08-25

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

#42
20160230089
2016-08-11

Composition preventing the polymerization of ethylenically unsaturated monomers and the removal thereof before polymerization

#43
20160152542
2016-06-02

Process for the separation of levulinic acid from a biomass hydrolysate

#44
20160115184
2016-04-28

Phosphonium compound, epoxy resin composition including the same and semiconductor device prepared from the same

#45
20160060196
2016-03-03

CRYSTALLIZED HYDROQUINONE AND METHODS OF MAKING

#46
20160000669
2016-01-07

Resorcinol compounds for dermatological use

#47
20150306045
2015-10-29

Method of regulating circadian rhythm, and method of preparing circadian rhythm regulatory agent

#48
20150239818
2015-08-27

Treatment of pervasive developmental disorders with redox-active therapeutics

#49
20140066497
2014-03-06

Treatment of immune dysregulation using cannabinoid derivatives

#50
20130317258
2013-11-28

CIRCADIAN RHYTHM REGULATORY AGENT

#51
20130131185
2013-05-23

Methods and compositions for control of cabbage looper,

#52
20130094090
2013-04-18

Coating liquid, method for manufacturing optical component, and photographic optical system

#53
20130060071
2013-03-07

Process for the conversion of lignin to liquid hydrocarbons

#54
20130053450
2013-02-28

Treatment of pervasive developmental disorders with redox-active therapeutics

#55
20130041113
2013-02-14

PROPYLENE-BASED POLYMER, ARTICLES, AND PROCESS FOR PRODUCING SAME

#56
20120302796
2012-11-29

Depolymerization of lignin using solid acid catalysts

#57
20120289589
2012-11-15

Treatment Of Immune Dysregulation Using Cannabinoid Derivatives

#58
20120203013
2012-08-09

Process for the oxidation of mesitol

#59
20120107886
2012-05-03

Lignin Oxidation and Products Thereof

#60
20120046498
2012-02-23

Method for producing polyhydric phenol

#61
20120035397
2012-02-09

Process for the hydroxylation of phenols and of phenol ethers

#62
20120022297
2012-01-26

Purification method of dihydroxybenzene

#63
20110268652
2011-11-03

Method for the integrated production of cellulose and low-molecular-weight reusable materials

#64
20110266501
2011-11-03

Method for production of a liquid composition of an ortho-dihydroxybenzene compound of high purity and said composition

#65
20110152579
2011-06-23

METHOD FOR THE HYDROXYLATION OF PHENOL

#66
20110064950
2011-03-17

Method for preparing purified pyrocatechol

#67
20110034735
2011-02-10

Method for producing catechol

#68
20100279368
2010-11-04

Biocatalystic synthesis of quinic acid and conversion to hydroquinone by recombinant microbes

#69
20100222436
2010-09-02

Redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers

#70
20100197874
2010-08-05

Random propylene copolymer compositions, articles and process

#71
20100174105
2010-07-08

Production of substituted phenylene aromatic diesters

#72
20100173769
2010-07-08

Enhanced procatalyst composition and process

#73
20100168353
2010-07-01

Propylene-based polymer, articles, and process for producing same

#74
20100168342
2010-07-01

Propylene impact copolymer and method

#75
20100152495
2010-06-17

Production of highly pure hydroquinone

#76
20100137651
2010-06-03

METHOD FOR PRODUCTION OF A LIQUID COMPOSITION OF AN ORTHO-DIHYDROXYBENZYL COMPOUND OF HIGH PURITY AND SAID COMPOSITION

#77
20100069682
2010-03-18

Preparation of purified hydroquinone

#78
20100063161
2010-03-11

Treatment of pervasive developmental disorders with redox-active therapeutics

#79
20100059359
2010-03-11

Separation and purification of hydroquinone from crude mixtures thereof

#80
20090324952
2009-12-31

Form of hydroquinone and production thereof

#81
20090306436
2009-12-10

Preparation of purified hydroquinone and forming of same

#82
20090036542
2009-02-05

Hydroquinone long-chain derivatives and/or phenoxy long-chain derivatives, and pharmaceuticals comprising the same

#83
20080275135
2008-11-06

Resorcinol Derivatives and Their Use for Lowering Blood Pressure

#84
20080227984
2008-09-18

Selective Oxidation of Organic Compounds

#85
20080108647
2008-05-08

Treatment of HIV and diseases of immune dysregulation

#86
20080039643
2008-02-14

Process for the preparation of phenolic hydroxy-substituted compounds

#87
20070232775
2007-10-04

Process for the purification of dihydric phenols

#88
20070232774
2007-10-04

Method of purification of dihydric phenols

#89
20070225261
2007-09-27

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

#90
20070197839
2007-08-23

Process for producing phenols

#91
20070197838
2007-08-23

Process for producing dihydroxybenzene and diisopropylbenzendicarbinol

#92
20070072943
2007-03-29

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

#93
20060281809
2006-12-14

Redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers

#94
20060202169
2006-09-14

Retardants on polymerization of aniline

#95
20060129002
2006-06-15

Process for the synthesis of alkylresorcinols

#96
20060003429
2006-01-05

Biocatalytic synthesis of quinic acid and conversion to hydroquinone by recombinant microbes

#97
20050222372
2005-10-06

Process for the monoalkylation of dihydroxy aromatic compounds

#98
20050137409
2005-06-23

Processes for preparing benzoquinones and hydroquinones

#99
20050137380
2005-06-23

Processes for preparing benzoquinones and hydroquinones

#100
20050115820
2005-06-02

Method for production of a liquid composition of an ortho-dihydroxybenzyl compound of high purity and said composition

#101
20050070744
2005-03-31

Process for conversion of phenol to hydroquinone and quinones

#102
20050054884
2005-03-10

Process for the preparation of a cosmetic active

#103
16668432
2020-12-08

Cannabidiol isolate production systems and methods

#104
16405008
2023-11-07

Methods of producing CBD/THC oils

#105
15709653
2020-03-10

Aqueous Na-ion redox flow battery with ceramic NaSICON membrane