ClassID:

34506

B01J2231/44 - CPC Classification

Classification description:

Catalytic reactions performed with catalysts classified in; Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions Allylic alkylation, amination, alkoxylation or analogues

Recent Application in this class:
#1
20260001836
2026-01-01

METHODS FOR PREPARING (2S,3R,4R)-4,5-DIHYDROXYISOLEUCINE DERIVATIVE AND INTERMEDIATES THEREOF

#2
20250367649
2025-12-04

PHOTOCATALYSTS, PREPARATION AND USE THEREOF

#3
20250360496
2025-11-27

THIAZOLOTHIAZOLE CATALYSTS AND APPLICATIONS THEREOF

#4
20250352988
2025-11-20

ENANTIOSELECTIVE C-H AMINATION WITH IRON PHTHALOCYANINE AND DIAMMONIUM TEMPLATE CATALYSTS

#5
20250229262
2025-07-17

CHIRAL SPIROCYCLIC COMPOUNDS AND METHODS OF PREPARATION AND USE THEREOF

#6
20250188203
2025-06-12

COPPER-CATALYZED AMIDATION OF POLYOLEFINS

#7
20250170566
2025-05-29

SOLVENTS FOR ORGANOMETALLIC REAGENTS

#8
20250153157
2025-05-15

PALLADIUM PRECATALYST EMBODIMENTS FOR ENANTIOSELECTIVE CHEMICAL REACTIONS AND METHODS OF MAKING AND USING THE SAME

#9
20250109098
2025-04-03

METHOD FOR PREPARING BENZYLAMINE DERIVATIVE THROUGH AMINATION OF BENZYLIC C-H BOND UNDER VISIBLE LIGHT-INDUCED NICKEL CATALYSIS

#10
20240383863
2024-11-21

PREPARATION METHOD FOR PYRIMIDINE-2-AMINE

#11
20240199658
2024-06-20

DIRECT SYNTHESIS OF ORGANOTIN ALKOXIDES

#12
20240174593
2024-05-30

Polyalkyl p-phenylenediamine anti-degradants and intermediates and preparation method thereof

#13
20240174592
2024-05-30

POLYALKYL P-PHENYLENEDIAMINE ANTI-DEGRADANTS AND INTERMEDIATES AND PREPARATION METHOD THEREOF

#14
20230100114
2023-03-30

PD-CATALYZED AMINATION OF FLUORINATED ARYL CHLORIDES

#15
20220410134
2022-12-29

ALKYLATION CATALYST COMPOSITION AND RELATED METHODS

#16
20220395821
2022-12-15

COVALENT ORGANIC FRAMEWORKS AND APPLICATIONS AS PHOTOCATALYSTS

#17
20220227719
2022-07-21

A diphenylamine-linked chiral bis(oxazoline) ligand without C2-symmetry, synthesis method and application thereof

#18
20220111371
2022-04-14

Method of using metal organic framework

#19
20220111370
2022-04-14

METHOD OF USING METAL ORGANIC FRAMEWORK

#20
20210371410
2021-12-02

Process for preparing Alectinib or a pharmaceutically acceptable salt thereof

#21
20210198197
2021-07-01

METHOD FOR SYNTHESIZING INDOMETHACIN AND ANALOGUE THEREOF

#22
20210178375
2021-06-17

Solvents for organometallic reagents

#23
20210163385
2021-06-03

Process for the transformation of primary aliphatic alcohols into higher aliphatic alcohols

#24
20210130374
2021-05-06

Catalysis of dehydrocoupling reactions between amines and silanes

#25
20210000719
2021-01-07

NON-IONIC DEEP EUTECTIC MIXTURES FOR USE AS SOLVENTS AND DISPERSANTS

#26
20200354295
2020-11-12

Process for catalytic hydrodefluorodimerization of fluoroölefins

#27
20200331934
2020-10-22

Preparation method for epoxy compound having alkoxysilyl group

#28
20200324276
2020-10-15

Metal oxide-supported earth-abundant metal catalysts for highly efficient organic transformations

#29
20200290029
2020-09-17

Photocatalytic system and applications thereof

#30
20200290018
2020-09-17

Supported metal catalyst

#31
20200283374
2020-09-10

Process and intermediate

#32
20200207765
2020-07-02

Methods of preparing inhibitors of influenza viruses replication

#33
20200140618
2020-05-07

Method for hydrosilylation of aliphatically unsaturated alkoxysilanes and hydrogen terminated organosiloxane oligomers to prepare alkoxysilyl terminated polymers useful for functionalizing polyorganosiloxanes using a rhodium catalyst

#34
20200140427
2020-05-07

Process for preparing alectinib or a pharmaceutically acceptable salt thereof

#35
20200123181
2020-04-23

METHOD FOR PREPARING ARYLALKOXYSILANES BY DEHYDROGENATIVE SILYLATION

#36
20200055838
2020-02-20

O-aminoheteroaryl alkynyl-containing compound, preparation method therefor, and use thereof

#37
20190345174
2019-11-14

Preparation method for epoxy compound having alkoxysilyl group

#38
20190315671
2019-10-17

Method of preparing methyl tert-butyl ether

#39
20190308996
2019-10-10

Catalysis of dehydrocoupling reactions between amines and silanes

#40
20190300549
2019-10-03

Process for preparing isocyanates containing alkoxysilane groups

#41
20190292133
2019-09-26

Chiral phase-transfer catalyst and method for preparing alpha-amino acid by using the same

#42
20190284125
2019-09-19

Amine Derivatives of The Beta-Farnesene

#43
20190263752
2019-08-29

Process for the preparation of phenylmalonic acid dinitriles

#44
20190256445
2019-08-22

Process for catalytic hydrodefluorodimerization of fluoroölefins

#45
20190241508
2019-08-08

Pd-catalyzed γ-C(sp)-H arylation / heteroarylation of free amines

#46
20190177265
2019-06-13

METHOD FOR COUPLING A FIRST COMPOUND TO A SECOND COMPOUND

#47
20190106448
2019-04-11

Manganese (III) catalyzed C—H aminations

#48
20190105644
2019-04-11

Trialkylphosphonium ionic liquids, methods of making, and alkylation processes using trialkylphosphonium ionic liquids

#49
20190087230
2019-03-21

Low system memory detection

#50
20190084995
2019-03-21

Spiroketal-based C2-symmetric scaffold for asymmetric catalysis

#51
20190055182
2019-02-21

ASYMMETRIC CATALYTIC DECARBOXYLATIVE ALKYL ALKYLATION USING LOW CATALYST CONCENTRATIONS AND A ROBUST PRECATALYST

#52
20180327343
2018-11-15

Compositions and methods for preparing β,γ-unsaturated acids

#53
20180319828
2018-11-08

Preparation method for tedizolid, tedizolid intermediate, and preparation method therefor

#54
20180312476
2018-11-01

Method for preparing oxazolidinone intermediate

#55
20180282330
2018-10-04

Methods of preparing inhibitors of influenza viruses replication

#56
20180222832
2018-08-09

Process for Aluminum Catalyst Deactivation and Removal from Alkylated Phenols

#57
20180207629
2018-07-26

Apparatus for regeneration of acidic ionic liquid without addition of a hydrogenation catalyst

#58
20180186725
2018-07-05

Method for the homogeneous catalytic reductive amination of carbonyl compounds

#59
20180093993
2018-04-05

Joint production method and device for aziridine, piperazine and triethylenediamine

#60
20180086690
2018-03-29

Direct amination of hydrocarbons

#61
20180037530
2018-02-08

Ruthenium-phenol catalysts for transfer hydrogenation reactions

#62
20170362162
2017-12-21

Synthesis of amides and amines from aldehydes or ketones by heterogeneous metal catalysis

#63
20170361310
2017-12-21

Chiral N-substituted allylic amine compounds

#64
20170305822
2017-10-26

Method for preparing sitagliptin intermediate via asymmetrical reduction method

#65
20170216827
2017-08-03

Regeneration of acidic ionic liquid without addition of a hydrogenation catalyst

#66
20170210695
2017-07-27

METHOD FOR COUPLING A FIRST COMPOUND TO A SECOND COMPOUND

#67
20170203286
2017-07-20

IONIC LIQUID, ADDUCT AND METHODS THEREOF

#68
20170145152
2017-05-25

Group 8 transition metal catalysts and method for making same and process for use of same in metathesis reaction

#69
20170144141
2017-05-25

Selectivity of ionic liquid alkylation

#70
20170120231
2017-05-04

Complexes

#71
20170096414
2017-04-06

Alkylation of picolinamides with substituted chloroacylals utilizing a crown ether catalyst

#72
20170073322
2017-03-16

Surfactant-Enabled Transition Metal-Catalyzed Chemistry

#73
20170066704
2017-03-09

Ruthenium-phenol catalysts and method of preparing menthone from isopulegol

#74
20170036989
2017-02-09

Method of manufacturing nitrone compound

#75
20170022207
2017-01-26

Joint production method and device for aziridine, piperazine and triethylenediamine

#76
20170001936
2017-01-05

Method of alkylating or acylating an arene

#77
20160347677
2016-12-01

Surfactant-enabled transition metal-catalyzed chemistry

#78
20160346774
2016-12-01

Supported catalyst for aldehyde coupling reaction , method for performing aldehyde coupling reaction, and method for regenerating supported catalyst for aldehyde coupling reaction

#79
20160340332
2016-11-24

Compositions comprising TPGS-750-M

#80
20160318961
2016-11-03

COMPLEXES AND CATALYTIC PROCESSES

#81
20160280623
2016-09-29

Asymmetric catalytic decarboxylative alkyl alkylation using low catalyst concentrations and a robust precatalyst

#82
20160272662
2016-09-22

General catalyst for C-H functionalization

#83
20160264498
2016-09-15

Process for the preparation of high purity norbornene alkanols and derivatives thereof

#84
20160263566
2016-09-15

Phosphine ligands for catalytic reactions

#85
20160257650
2016-09-08

MONOARYLATION OF AROMATIC AMINES

#86
20160251354
2016-09-01

Methods of preparing inhibitors of influenza viruses replication

#87
20160222042
2016-08-04

Phosphines, synthesis thereof and their use in catalysis

#88
20160199825
2016-07-14

COMPOSITE IONIC LIQUID CATALYST

#89
20160168058
2016-06-16

Processes for removing entrained ionic liquid from a hydrocarbon phase

#90
20160167034
2016-06-16

Hydrochloric acid stripping process for ionic liquid regeneration process

#91
20160023199
2016-01-28

P-chirogenic organophosphorus compounds

#92
20160009632
2016-01-14

Method for alkylation of amines

#93
20150360215
2015-12-17

Phosphine ligands for catalytic reactions

#94
20150344453
2015-12-03

Process for forming a primary, a secondary or a tertiary amine via a direct amination reaction

#95
20150246940
2015-09-03

CATALYST CAPABLE OF FORMING 2,5-DIMETHYLHEXENES

#96
20150231624
2015-08-20

Process for regeneration of ionic liquid catalyst

#97
20150165433
2015-06-18

Method for producing ruthenium catalyst and method for producing alkyl group—or alkenyl group-substituted compound using ruthenium catalyst

#98
20150165430
2015-06-18

Regeneration of acidic ionic liquid catalysts

#99
20150011766
2015-01-08

Method for production of hydroxycarboxylic acid amide compounds and novel arylboronic acid compound

#100
20140221195
2014-08-07

Vertically aligned mesoporous thin film, method of manufacturing the same, and catalytic application thereof

#101
20130324738
2013-12-05

Compositions and methods for making and using multifunctional polymerized liposomes

#102
20130204037
2013-08-08

Catalytic alkylation of alcohols to liquid ethers and organic compounds to alkylated products

#103
20120077989
2012-03-29

CYCLIC IMIDATE LIGANDS

#104
20110184194
2011-07-28

Surfactant Compositions and Synthesis

#105
20110130562
2011-06-02

Surfactant-enabled transition metal-catalyzed chemistry

#106
20100248940
2010-09-30

Regeneration of acidic catalysts

#107
20100197960
2010-08-05

Method for the organocatalytic activation of carboxylic acids for chemical, reactions using orthosubstituted arylboronic acids

#108
20100105945
2010-04-29

NOBLE METAL CATALYSTS

#109
20090326226
2009-12-31

Method for asymmetric synthesis

#110
20090227801
2009-09-10

LIGANDS FOR USE IN ASYMMETRIC HYDROFORMYLATION

#111
20090162424
2009-06-25

Compositions and methods for making and using multifunctional polymerized liposomes

#112
20090156849
2009-06-18

Catalyst for asymmetric synthesis, ligand for use therein, and process for producing optically active compound through asymmetric synthesis reaction using them

#113
20090054689
2009-02-26

Phosphoramidite ligand and production method of allylic amine using the same

#114
20080255356
2008-10-16

Chiral tertiary aminoalkylnaphthols

#115
20080076662
2008-03-27

Microencapsulated metal catalyst

#116
20070259774
2007-11-08

Enantioselective Phosphoramidite Compounds and Catalysts

#117
20070225497
2007-09-27

Chiral tertiary aminoalkylnaphthols

#118
20070213554
2007-09-13

Process for preparing alkoxylation catalyst and alkoxylation process

#119
20070191624
2007-08-16

Polymer incarcerated Lewis acid metal catalyst

#120
20070142213
2007-06-21

Regeneration of acidic catalysts

#121
20070073092
2007-03-29

Method for asymmetric synthesis

#122
20070049770
2007-03-01

Iron-catalyzed allylic alkylation

#123
20060276643
2006-12-07

Amine-substituted biphenyldiphosphines

#124
20060276329
2006-12-07

Chiral broensted acid catalyst for asymmetric synthesis and method of asymmetric synthesis with the catalyst

#125
20060258858
2006-11-16

Coordination complex system comprising building blocks

#126
20060199728
2006-09-07

Enantioselective amination and etherification

#127
20060019822
2006-01-26

Palladium catalyst composition

#128
20050288523
2005-12-29

Chiral diphosphorus compounds and transition metal complexes thereof

#129
20050202507
2005-09-15

Diazaphosphacycles

#130
14586070
2016-02-23

Reductive carbonylation of methanol to acetaldehyde

#131
14547627
2015-11-24

Regeneration of an ionic liquid catalyst using metal complexes

#132
14464696
2015-09-08

Processes for preparing formaldehyde, glycolaldehyde and ethylene glycol