ClassID:

91059

C07C29/145 - CPC Classification

Classification description:

Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases

Recent Application in this class:
#1
20260116836
2026-04-30

METAL OXYGEN-CONTAINING COMPLEX AND ITS USE AS A PRE-OXIDANT

#2
20240368062
2024-11-07

PRODUCTION METHOD FOR POLYHYDRIC ALCOHOL

#3
20240352362
2024-10-24

RENEWABLE CO-SOLVENTS FOR THERMOCHEMICAL BIO-OIL PROCESSING

#4
20240262769
2024-08-08

Processes for making ethylene glycol and/or propylene glycol from aldose- and/or ketose-yielding carbohydrates with integrated tungsten catalyst recovery

#5
20240262768
2024-08-08

METHOD FOR PRODUCING ISOPROPYL ALCOHOL

#6
20240208918
2024-06-27

Method for direct hydrogenation of maleic anhydride to produce 1,4-butanediol and co-produce succinic anhydride

#7
20240191264
2024-06-13

METHOD FOR PRODUCING HIGHER LINEAR ALKANES

#8
20240083829
2024-03-14

PROCESS FOR THE ASYMMETRIC SYNTHESIS OF ISOPIPERITENOL

#9
20240082833
2024-03-14

supported metal catalyst with synergistic sites, a preparation method therefor and an application thereof

#10
20240059638
2024-02-22

Processes to create multiple value streams from biomass sources

#11
20230399278
2023-12-14

PRODUCTION OF 2,2,4,4-TETRAMETHYLCYCLOBUTANE-1,3-DIOL FROM ISOBUTANOL USING A HOMOGENEOUS CATALYST

#12
20230398522
2023-12-14

Process And Catalyst For The Catalytic Hydrogenation Of Organic Carbonyl Compounds

#13
20230286887
2023-09-14

METHOD FOR PREPARING 1,3-CYCLOPENTANEDIOL

#14
20230227386
2023-07-20

Processes for making ethylene glycol and/or propylene glycol from aldose- and/or ketose-yielding carbohydrates with integrated tungsten catalyst recovery

#15
20230145668
2023-05-11

Monocarbonyl ruthenium and osmium catalysts

#16
20230143448
2023-05-11

HYDROGENATION OF L-SORBOSE

#17
20230124576
2023-04-20

CHIRAL MULTIDENTATE LIGAND, AND APPLICATION THEREOF IN ASYMMETRIC HYDROGENATION

#18
20220347658
2022-11-03

MATERIALS COMPRISING CARBON-EMBEDDED NICKEL NANOPARTICLES, PROCESSES FOR THEIR MANUFACTURE, AND USE AS HETEROGENEOUS CATALYSTS

#19
20220323941
2022-10-13

Materials comprising carbon-embedded iron nanoparticles, processes for their manufacture, and use as heterogeneous catalysts

#20
20220314202
2022-10-06

Materials comprising carbon-embedded cobalt nanoparticles, processes for their manufacture, and use as heterogeneous catalysts

#21
20220168720
2022-06-02

Monocarbonyl ruthenium and osmium catalysts

#22
20220062880
2022-03-03

Modified metal-organic framework and catalyst for hydrogenation reaction including same

#23
20220041533
2022-02-10

PROCESS FOR PRODUCING 1-(4-ISOBUTYLPHENYL)ETHANOL BY HYDROGENATION OF 1-(4-ISOBUTYL-PHENYL)ETHANONE IN THE PRESENCE OF A CATALYST COMPOSITION COMPRISING COPPER

#24
20210395179
2021-12-23

METHOD OF PRODUCING HIGHER ALKANONES, PREFERABLY 6-UNDECANONE, AND DERIVATIVES THEREOF

#25
20210355053
2021-11-18

Process for producing hydroxymethyl-alcohols

#26
20210300847
2021-09-30

Method for producing cyclobutanediol compound

#27
20210188746
2021-06-24

Method for continuous production of 2,3-butanediol

#28
20210163384
2021-06-03

Compositions and methods for reducing enones to saturated alcohols or ketones

#29
20210147316
2021-05-20

Process for producing olefins from alcohols

#30
20200354296
2020-11-12

Processes to create multiple value streams from biomass sources

#31
20200308089
2020-10-01

Synthesis of fluoro hemiacetals via transition metal-catalyzed fluoro ester and carboxamide hydrogenation

#32
20200282388
2020-09-10

Catalyst for preparing α-phenylethanol by hydrogenation of acetophenone, preparation method thereof and application thereof

#33
20200095126
2020-03-26

Catalysts and related methods for photocatalytic production of HOand thermocatalytic reactant oxidation

#34
20200087234
2020-03-19

Methods and compositions for hydrodeoxygenation of carbohydrates and carbohydrate analogs

#35
20190300462
2019-10-03

Selective reduction of aldehydes and ketones

#36
20190292131
2019-09-26

Method for making end compounds from internal ketones issued from the decarboxylative ketonization of fatty acids or fatty acid derivatives

#37
20190284119
2019-09-19

Continuous processes for the highly selective conversion of aldohexose-yielding carbohydrate to ethylene glycol

#38
20190276382
2019-09-12

Continuous processes for the highly selective conversion of aldohexose-yielding carbohydrate to ethylene glycol

#39
20190225564
2019-07-25

Hydrogenation of aldehyde or ketone compounds with Fe/tridentate ligands complexes

#40
20190210010
2019-07-11

METHOD FOR THE HYDROGENATION OF ORGANIC COMPOUNDS IN THE PRESENCE OF CO AND A FIXED CATALYST BED WHICH CONTAINS MONOLITHIC SHAPED CATALYST BODY

#41
20190084918
2019-03-21

Eco-friendly process for hydrogenation or/and hydrodeoxygenation of organic compound using hydrous ruthenium oxide catalyst

#42
20190062243
2019-02-28

Method for the production of glycols from a carbohydrate feed

#43
20190039981
2019-02-07

Processes to create multiple value streams from biomass sources

#44
20190030522
2019-01-31

Monocarbonyl ruthenium and osmium catalysts

#45
20190010104
2019-01-10

Process for the preparation of ethylene glycol from sugars

#46
20180370883
2018-12-27

Method for producing high-octane components from olefins from catalytic cracking

#47
20180305382
2018-10-25

HYDROGENATION OF ESTERS WITH FE/TRIDENTATE LIGANDS COMPLEXES

#48
20180290133
2018-10-11

Process for hydrogenating ketones in the presence of Ru(II) catalysts

#49
20180280940
2018-10-04

Metal oxide catalyst, method of preparing the catalyst, and method of alcohol using the same

#50
20180244594
2018-08-30

Process for recovering a metallic component

#51
20180170843
2018-06-21

Hydrogenation of aldehyde or ketone compounds with Fe/tridentate ligands complexes

#52
20180141966
2018-05-24

Chiral spiro phosphorus-nirogen-sulphur tridentate ligand, preparation method and application thereof

#53
20180141032
2018-05-24

Preparation and use of copper containing hydrogenation catalyst

#54
20180093936
2018-04-05

Process for the decarboxylative ketonization of fatty acids or fatty acid derivatives

#55
20180086681
2018-03-29

Continuous processes for the highly selective conversion of sugars to propylene glycol or mixtures of propylene glycol and ethylene glycol

#56
20170349513
2017-12-07

Continuous processes for the highly selective conversion of aldohexose-yielding carbohydrate to ethylene glycol

#57
20170335216
2017-11-23

BASE OIL HAVING HIGH VISCOSITY INDEX FROM ALKYLATION OF DIMER KETONE-DERIVED OLEFIN

#58
20170334819
2017-11-23

Mild catalytic reduction of C—O bonds and C═O bonds using a recyclable catalyst system

#59
20170334815
2017-11-23

Catalyst and method for hydrogenation of 1,3-cyclobutanediketone compound

#60
20170327443
2017-11-16

Method for manufacturing 2,3-butanediol

#61
20170197893
2017-07-13

Process for the preparation of ethylene glycol from sugars

#62
20170166502
2017-06-15

Method of extending biomass conversion catalyst life

#63
20170137354
2017-05-18

Process for the preparation of ethylene glycol from sugars

#64
20170044196
2017-02-16

Ruthenium complex, method for producing same, and use of same

#65
20170029351
2017-02-02

Synthesis of fuels and feedstocks

#66
20160355454
2016-12-08

Water-insoluble ruthenium catalyst composition for use in aqueous hydrogenation reactions

#67
20160326202
2016-11-10

Iron(II) catalysts containing tridentate PNP ligands, their synthesis, and use thereof

#68
20160326093
2016-11-10

Hydrogenation reaction method

#69
20160318956
2016-11-03

Hydrogenation of esters with Fe/tridentate ligands complexes

#70
20160304423
2016-10-20

Process for the continuous production of ethylene glycol from carbohydrates

#71
20160297728
2016-10-13

Catalytic composition and process using it for the alkylation of aromatic hydrocarbons with alcohols, or mixtures of alcohols and olefins

#72
20160272495
2016-09-22

Catalysts and related methods for photocatalytic production of HOand thermocatalytic reactant oxidation

#73
20160200645
2016-07-14

Fuels and chemicals from lower alkanes

#74
20160145282
2016-05-26

Metal complex including tridentate aminodicarbene ligand and hydrogenation reduction method using same

#75
20160137943
2016-05-19

Ether lubricants from fatty acids

#76
20160137571
2016-05-19

ALKYL POLY GLYCOL-ETHERS AND THEIR SYNTHESIS

#77
20160137569
2016-05-19

COMPOSITION COMPRISING A MIXTURE OF AT LEAST THREE DIFFERENT LONG CHAIN SECONDARY ALCOHOLS

#78
20160107151
2016-04-21

Ligand, metal complex containing ligand, and reaction using metal complex containing ligand

#79
20160046554
2016-02-18

PROCESS FOR PRODUCING STYRENE

#80
20160038917
2016-02-11

HYDROGENATION CATALYSTS

#81
20160031776
2016-02-04

Preparation of pentanol with ethanol derived from fermentation

#82
20160008803
2016-01-14

Water-insoluble ruthenium catalyst composition for use in aqueous hydrogenation reactions

#83
20150368575
2015-12-24

Furfural to fuel

#84
20150336862
2015-11-26

Catalytic hydrogenation using complexes of base metals with tridentate ligands

#85
20150290634
2015-10-15

Catalyst and process for synthesising the same

#86
20150284307
2015-10-08

Conversion of 2,3-butanediol to 2-butanol, olefins and fuels

#87
20150246862
2015-09-03

Preparation of pentanol with ethanol derived from fermentation

#88
20150182956
2015-07-02

Process for producing cumene

#89
20150158790
2015-06-11

Process for producing cumene

#90
20150151289
2015-06-04

Iron catalysts with unsymmetrical PNN'P ligands

#91
20150148568
2015-05-28

Process for producing phenol

#92
20150141704
2015-05-21

Method for the production of aliphatic alcohols and/or their ethers, in particular, 1-octanol

#93
20150118174
2015-04-30

Fragrance composition

#94
20150031920
2015-01-29

Process for producing optically active secondary alcohol

#95
20150005500
2015-01-01

Ruthenium catalysts and their use for asymmetric reduction of ketones

#96
20140357903
2014-12-04

PROCESS FOR HYDROGENATING KETONES IN THE PRESENCE OF RU(II) CATALYSTS

#97
20140322775
2014-10-30

METHOD FOR PRODUCING SCYLLO-INOSITOL

#98
20140283438
2014-09-25

Synthesis of high caloric fuels and chemicals including pentanol from coal, natural gas, and biomass

#99
20140256992
2014-09-11

Synthesis of high caloric fuels and chemicals

#100
20140243526
2014-08-28

Selective hydrogenation of aldehyde with ru/bidentate ligands complexes

#101
20140187809
2014-07-03

Ruthenium complex and method for preparing optically active alcohol compounds using the same as a catalyst

#102
20140066666
2014-03-06

Method for producing 1,2-pentanediol

#103
20140066665
2014-03-06

PROCESS FOR THE PREPARATION OF MENTHOL

#104
20140042358
2014-02-13

Method of producing lower alcohols from glycerol

#105
20130338405
2013-12-19

Method for producing glycol from polyhydric alcohol

#106
20130338404
2013-12-19

Process for preparing fluorinated diols

#107
20130296612
2013-11-07

Method of purifying crude acetone stream

#108
20130274487
2013-10-17

Hydrogenation of esters or carbonyl groups with tetradentate amino/imino-thioether based ruthenium complexes

#109
20130245330
2013-09-19

Catalytic conversion of glycerol or acetol to alcohols

#110
20130225822
2013-08-29

Chiral spiro-pyridylamidophosphine ligand compound, synthesis method therefor and application thereof

#111
20130184479
2013-07-18

Biaryl diphosphine ligands, intermediates of the same and their use in asymmetric catalysis

#112
20130172629
2013-07-04

Process for preparing 1, 6-hexanediol

#113
20130172578
2013-07-04

Process for preparing 1, 6-hexanediol

#114
20130118063
2013-05-16

Synthesis of high caloric fuels and chemicals via ketene and diketene intermediates

#115
20130079561
2013-03-28

Process for preparation of hydroxyacetone or propylene glycol

#116
20130053574
2013-02-28

Asymmetric hydrogenation method for ketone compound

#117
20130035517
2013-02-07

PRODUCTION OF ALCOHOLS

#118
20120330070
2012-12-27

Method of producing lower alcohols from glycerol

#119
20120296124
2012-11-22

Efficient and recyclable heterogeneous nanocatalysts

#120
20120203034
2012-08-09

Composite catalyst and using the same for making isopropyl alcohol

#121
20120184784
2012-07-19

Method of hydrogenating aldehydes and ketones

#122
20120165587
2012-06-28

Method for Producing a Compound with a Double Bond

#123
20120149947
2012-06-14

Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols

#124
20120149946
2012-06-14

Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols

#125
20120123142
2012-05-17

Process for hydrogenating ketones in the presence of Ru(II) catalysts

#126
20120077235
2012-03-29

Chain-selective synthesis of fuel components and chemical feedstocks

#127
20120022298
2012-01-26

Method for producing 1,6-hexanediol

#128
20120010419
2012-01-12

Method for producing 1,6-hexanediol and caprolactone

#129
20110313204
2011-12-22

Catalytic method of manufacture of compounds of the diol type

#130
20110282105
2011-11-17

PROCESSES FOR THE CRYSTALLIZATION OF 2,2,4,4-TETRAMETHYLCYCLOBUTANEDIOL

#131
20110237814
2011-09-29

Ruthenium carbonyl complex having tridentate ligand, its production method and use

#132
20110218367
2011-09-08

Process for producing 2-propanol

#133
20110201858
2011-08-18

PROCESS FOR PRODUCING CUMENE

#134
20110201849
2011-08-18

Method of hydrogenating aldehydes and ketones

#135
20110190523
2011-08-04

HYDROGENATION OF ESTERS OR CARBONYL GROUPS WITH PHOSPHINO-OXIDE BASED RUTHENIUM COMPLEXES

#136
20110178342
2011-07-21

Process for producing cumene

#137
20110098503
2011-04-28

Energy densification of biomass-derived organic acids

#138
20110065929
2011-03-17

Homogeneous asymmetric hydrogenation catalyst

#139
20110060169
2011-03-10

HYDROGENATION CATALYST AND PROCESS FOR PREPARING ALCOHOLS BY HYDROGENATION OF CARBONYL COMPOUNDS

#140
20110040132
2011-02-17

Method of producing lower alcohols from glycerol

#141
20110015450
2011-01-20

ALCOHOL PRODUCTION PROCESS AND ACID-TREATED RANEY CATALYST

#142
20110009646
2011-01-13

Ruthenium-diamine complex and methods for producing optically active compounds

#143
20110004030
2011-01-06

Process for the production of 1,2-propanediol

#144
20100317897
2010-12-16

Process for the production of MIBC and /or IBHK plus TMN using copper-based catalysts

#145
20100286401
2010-11-11

Ligand iron catalysts for selective hydrogenation

#146
20100281763
2010-11-11

Unit, Method, And Renewable Material

#147
20100261238
2010-10-14

Method for producing scyllo-inositol

#148
20100204524
2010-08-12

Method for the preparation of cis-4-tert-butylcyclohexanol

#149
20100191008
2010-07-29

Chain-selective synthesis of fuel components and chemical feedstocks

#150
20100168440
2010-07-01

Homogeneous asymmetric hydrogenation process

#151
20100145087
2010-06-10

Iron(II) catalysts containing diimino-diphosphine tetradentate ligands and their synthesis

#152
20100137615
2010-06-03

Homogeneous asymmetric hydrogenation process

#153
20100099924
2010-04-22

Method of producing lower alcohols from glycerol

#154
20100087312
2010-04-08

CHROMIUM-FREE CATALYSTS OF METALLIC CU AND AT LEAST ONE SECOND METAL

#155
20100069684
2010-03-18

ASSYMMETRIC HYDROGENERATION OF PROCHIRAL COMPOUNDS

#156
20100063331
2010-03-11

Processes for the crystallization of 2,2,4,4-tetramethylcyclobutanediol

#157
20100019192
2010-01-28

METHOD OF PRODUCING LOWER ALCOHOLS FROM GLYCEROL

#158
20090306365
2009-12-10

Hydrogenolysis of Sugar Feedstock

#159
20090216048
2009-08-27

Process for producing phenol and methyl ethyl ketone

#160
20090203927
2009-08-13

Homogeneous asymmetric hydrogenation catalyst

#161
20090149314
2009-06-11

MIXED OXIDE CATALYSTS

#162
20090136395
2009-05-28

Method of hydrogenating aldehydes and ketones

#163
20090118551
2009-05-07

Integrated Separation and Preparation Process

#164
20090105509
2009-04-23

Method of producing lower alcohols from glycerol

#165
20090105481
2009-04-23

Asymmetric Catalytic Hydrogenation of Prochiral Ketones and Aldehydes

#166
20090093656
2009-04-09

Process for the production of iso-propanol by liquid phase hydrogenation

#167
20090026111
2009-01-29

Fixed bed reactor

#168
20090023961
2009-01-22

Ruthenium catalysts for catalytic hydrogenation

#169
20090005611
2009-01-01

Method of hydrogenating aldehydes and ketones

#170
20080315151
2008-12-25

Method of producing lower alcohols from glycerol

#171
20080306264
2008-12-11

Cycloolefin phosphine ligands and their use in catalysis

#172
20080300430
2008-12-04

Iridium catalysts for catalytic hydrogenation

#173
20080255355
2008-10-16

Chiral Diphosphonites as Ligands in the Ruthenium-Catalyzed Enantioselective Reduction of Ketones, B-Ketoesters and Ketimines

#174
20080234525
2008-09-25

Sulfonate catalyst and method of producing alcohol compound using the same

#175
20080207958
2008-08-28

Method for production of 1,6-hexanediol with a purity in excess of 99.5%

#176
20080154069
2008-06-26

Process for the preparation of a tetraalkylcyclobutane-1,3-diol using an ruthenium-promoted cobalt-based catalyst

#177
20080132742
2008-06-05

Process for the preparation of a tetraalkycyclobutane-1,3-diol using a promoted-copper catalyst

#178
20080132739
2008-06-05

Process for the preparation of tetraalkylcyclobutane-1,3-diol in the presence of a cobalt-based catalyst

#179
20080132738
2008-06-05

Process for the preparation of a tetraalkylcyclobutane-1,3-diol using a promoted nickel-based catalyst

#180
20080132737
2008-06-05

Process for the preparation of a tetraalkylcyclobutane-1,3-diol using an iridium-promoted cobalt-based catalyst

#181
20080103338
2008-05-01

Method for the hydrogenation of ketones

#182
20080058560
2008-03-06

Purification of 1,1,1,3,3,3-hexafluoroisopropanol

#183
20080045749
2008-02-21

Process for the alternating conversion of glycerol to propylene glycol or amino alcohols

#184
20080027249
2008-01-31

Asymmetric hydrogenation of 1,1,1-trifluoroacetone

#185
20080019901
2008-01-24

Method of making NiO and Ni nanostructures

#186
20080015376
2008-01-17

Catalytic hydrogenation processes

#187
20070287865
2007-12-13

Process for the conversion of glycerol to propylene glycol and amino alcohols

#188
20070265448
2007-11-15

Ruthenium complex and process for producing tert-alkyl alcohol therewith

#189
20070225528
2007-09-27

Process for Producing Optically Active Alcohol

#190
20070207921
2007-09-06

Chromium-Free Catalysts Of Metallic Cu And At Least One Second Metal

#191
20070179321
2007-08-02

PROCESS FOR THE PRODUCTION OF 4,4-DIPHENYLCYCLOHEXANOL

#192
20070129556
2007-06-07

Process for preparing 1,3-dichloroacetone

#193
20070123739
2007-05-31

Hydrogenolysis of sugar feedstock

#194
20070117714
2007-05-24

Highly active spherical metal support catalysts

#195
20070015943
2007-01-18

Method of preparation of optically active alcohols

#196
20060240534
2006-10-26

Method for producing scyllo-inositol

#197
20060235090
2006-10-19

Process for synthesis of methanol

#198
20060229473
2006-10-12

Substituted paracyclophane derivatives in asymmetric catalysis

#199
20060194989
2006-08-31

Method of hydrogenating phenol

#200
20060178540
2006-08-10

Method of operating a fixed bed reactor under predetermined hydraulic conditions

#201
20060142603
2006-06-29

Transition metal complex and process for producing optically active alcohol

#202
20060135355
2006-06-22

Nitrogen-containing ligands

#203
20060096588
2006-05-11

Method for preparing L-iditol

#204
20050245748
2005-11-03

Catalytic hydrogenation processes

#205
20050244312
2005-11-03

Method of producing lower alcohols from glycerol

#206
20050215836
2005-09-29

Processes for producing fluorine-containing 2,4-diols and their derivatives

#207
20050113242
2005-05-26

Basic clay catalyst for the production of glycol monoester

#208
20050075504
2005-04-07

Recyclable catalysts methods of making and using the same

#209
20050043556
2005-02-24

Chiral ligands for asymmetric catalysis

#210
16783672
2020-10-13

Method for preparing 2-Cyclohexyl cyclohexanol

#211
15495850
2019-06-25

Conversion of acetone and/or alcohol(s) to alcohol(s) and/or aliphatic hydrocarbons

#212
15363749
2017-05-02

Method for producing hexafluoroisopropanol and fluoromethyl hexafluoroisopropyl ether (sevoflurane)

#213
15256492
2017-02-14

Catalytic hydrogenation using complexes of base metals with tridentate ligands

#214
14566245
2016-01-19

Batch process for the preparation of cis-2,2,4,4-tetramethylcyclobutane-1,3-diol

#215
14566154
2016-01-19

Process for the preparation of cis-2,2,4,4-tetramethylcyclobutane-1,3-diol

#216
14540459
2015-11-24

Ether lubricants from fatty acids

#217
14540420
2015-11-24

Long chain secondary alcohols from fatty acids and fatty oils