ClassID:

91527

C07C47/21 - CPC Classification

Classification description:

Compounds having —CHO groups; Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation

Sub-classes:
Recent Application in this class:
#1
20250352975
2025-11-20

SHELL-AND-TUBE HEAT EXCHANGE REACTOR FOR CARRYING OUT A CATALYTIC GAS-PHASE PARTIAL OXIDATION REACTION AND PROCESS FOR CARRYING OUT A CATALYTIC GAS-PHASE PARTIAL OXIDATION

#2
20240407983
2024-12-12

(R,E)-3,7-DIMETHYLNON-6-ENAL, ISOMERIC MIXTURES OF THE COMPOUND AND THE USE IN PERFUMERY

#3
20240262776
2024-08-08

Odorous Compounds and Method of Preparation Thereof

#4
20240199519
2024-06-20

ARYL/ALKENYL-PENTENAL DERIVATIVES AS AROMA CHEMICALS

#5
20230024552
2023-01-26

2,4-DIETHYLOCTA-2,6-DIENAL AND ITS USE AS AROMA CHEMICAL

#6
20230020130
2023-01-19

CATALYST, METHOD FOR PRODUCING COMPOUND USING SAME, AND COMPOUND

#7
20220411358
2022-12-29

Composition biologically active to stenoma catenifer and sustained release preparation comprising the same for controlling insect pest

#8
20220106247
2022-04-07

Dialkoxyalkenyl alkoxymethyl ether compound and a process for preparing a terminal conjugated alkadienal compound from the same

#9
20210214296
2021-07-15

Continuous preparation of an optically active carbonyl compound by asymmetric hydrogenation

#10
20210122693
2021-04-29

DIENAL COMPOUND AND FLAVOR COMPOSITION

#11
20210095210
2021-04-01

Method for producing recycled material, and tire and method for producing tire

#12
20200392060
2020-12-17

Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase

#13
20200339497
2020-10-29

Process for the preparation of 3-methyl-2-buten-1-al

#14
20200277634
2020-09-03

Methods and materials for the enzymatic conversion of a non-3-enal to azelaic acid

#15
20200063062
2020-02-27

Fragrance and flavor materials

#16
20200062682
2020-02-27

Process for preparing (E2,Z6)-2,6-nonadienal

#17
20200002256
2020-01-02

Methods for converting glycerol to allyl compounds

#18
20190218166
2019-07-18

Continuous production method for 2-methylene alkanals

#19
20190208806
2019-07-11

Taste modulating aldehydes

#20
20190169105
2019-06-06

Method for obtaining alcohols from aldehydes III

#21
20190169104
2019-06-06

Method for obtaining alcohols from aldehydes II

#22
20190077736
2019-03-14

Process for producing prenol and prenal from isoprenol

#23
20180319727
2018-11-08

Economical production of 2-propylheptanol

#24
20180273458
2018-09-27

Method for the hydroformylation of 2-substituted butadienes and the production of secondary products thereof, especially ambrox

#25
20180258371
2018-09-13

PERFUME SYSTEMS

#26
20180105477
2018-04-19

Method for preparing optically active carbonyl compound

#27
20170313654
2017-11-02

Process of production of 7,8-dihydro-C15-aldehyde

#28
20170297987
2017-10-19

Method of producing aliphatic aldehyde compound having terminal conjugated diene structure and intermediate therefor

#29
20170218406
2017-08-03

Methods and Materials for Producing 7-Carbon Monomers

#30
20170183280
2017-06-29

Process for producing 2,6-dimethyl-5-hepten-1-al

#31
20170088503
2017-03-30

Compound, and flavor composition and/or fragrance composition containing same

#32
20160340291
2016-11-24

Organoleptic compounds

#33
20160326458
2016-11-10

Perfume systems

#34
20160222418
2016-08-04

Isoprene oligomer, polyisoprene, processes for producing these materials, rubber composition, and pneumatic tire

#35
20160160153
2016-06-09

Organoleptic compounds

#36
20160106668
2016-04-21

Cholecystokinin secretion-promoting composition

#37
20160052855
2016-02-25

Perfume compositions containing isomeric alkadienals

#38
20150344392
2015-12-03

Method of preparing Z-alkene-containing insect pheromones

#39
20150337206
2015-11-26

Method for producing recycled material, and tire and method for producing tire

#40
20150218072
2015-08-06

Method for producing optically active 2,3-dihydrofarnesal

#41
20150057207
2015-02-26

Organoleptic compounds

#42
20140187811
2014-07-03

Process for the preparation of beta-santalol

#43
20140088326
2014-03-27

Dual catalyst system for the self-condensation of alcohols

#44
20130296323
2013-11-07

Geranyl geranyl acetone (GGA) derivatives and compositions thereof

#45
20130046118
2013-02-21

Method for producing optically active, racemic menthol

#46
20130046114
2013-02-21

1-methoxyl-2, 6, 10-trimethyl-1, 3, 5, 9-undec-tetraene, and preparation method and uses thereof

#47
20130006021
2013-01-03

Method for isomerizing olefinically unsaturated alcohols

#48
20120264956
2012-10-18

Oxidative cleavage of unsaturated carboxylic acids

#49
20120238721
2012-09-20

INTEGRATED PROCESS FOR THE PRODUCTION OF ETHYLENE-BUTYLENE COPOLYMER, AN ETHYLENE-BUTYLENE COPOLYMER AND THE USE OF ETHYLENE AND 1-BUTYLENE, AS COMONOMER, SOURCED FROM RENEWABLE NATURAL RAW MATERIALS

#50
20120220792
2012-08-30

Process for producing aldehydes or ketones by oxidizing alcohols with oxygen

#51
20120197033
2012-08-02

Oxidation of primary aliphatic alcohols with a noble metal polyoxometalate complex

#52
20120190895
2012-07-26

Producing α,β-unsaturated aldehydes by means of a reaction mixing pump

#53
20120172624
2012-07-05

Process for preparing decanecarboxylic acids

#54
20120136176
2012-05-31

Catalyst for asymmetric hydrogenation and method for manufacturing optically active carbonyl compound using the same

#55
20120123169
2012-05-17

Process for preparing α,β-unsaturated C-aldehydes

#56
20120108831
2012-05-03

Supported noble metal comprising catalyst for oxidative dehydrogenation or epoxidation

#57
20120053363
2012-03-01

Palladium-containing catalyst, method for producing same, and method for producing α, β-unsaturated carboxylic acid

#58
20120029229
2012-02-02

Method for producing high purity terminal olefin compound

#59
20120010432
2012-01-12

Specific branched aldehydes, alcohols, surfactants, and consumer products based thereon

#60
20120010423
2012-01-12

Specific branched aldehydes, alcohols, surfactants, and consumer products based thereon

#61
20110308556
2011-12-22

Perfume systems

#62
20110282102
2011-11-17

Method for producing aldehyde and ketone

#63
20110245444
2011-10-06

Transformation of biomass

#64
20110213104
2011-09-01

Integrated process for the production of ethylene-butylene copolymer, an ethylene-butylene copolymer and the use of ethylene and 1-butylene, as comonomer, sourced from renewable natural raw materials

#65
20110201842
2011-08-18

METHOD FOR RECOVERING CARBOXYLIC ACIDS FROM DILUTE AQUEOUS STREAMS

#66
20110105773
2011-05-05

Production method of (2E,6Z,8E)-N-isobutyl-2,6,8-decatrienamide (spilanthol), and food or drink, fragrance or cosmetic, or pharmaceutical comprising the same

#67
20110082315
2011-04-07

Palladium-containing catalyst, method for producing same, and method for producing α,β-unsaturated carboxylic acid

#68
20110082308
2011-04-07

Aluminum complex and use thereof

#69
20110046420
2011-02-24

PROCESS FOR THE CO-PRODUCTION OF ALCOHOLS

#70
20110034363
2011-02-10

Specific branched surfactants and consumer products

#71
20110028746
2011-02-03

METHOD FOR THE DECARBOXYLATIVE HYDROFORMYLATION OF ALPHA, BETA- UNSATURATED CARBOXYLIC ACIDS

#72
20110015446
2011-01-20

Use of a supported catalyst containing precious metal for oxidative dehydrogenation

#73
20110004032
2011-01-06

Method for isomerizing olefinically unsaturated alcohols

#74
20110004025
2011-01-06

Method for producing olefinically unsaturated carbonyl compounds by oxidative dehydrogenation of alcohols

#75
20100324338
2010-12-23

Catalyst for asymmetric hydrogenation

#76
20100274038
2010-10-28

Method for synthesis of acrolein from glycerol

#77
20100249467
2010-09-30

Method for producing optically active, racemic menthol

#78
20100193348
2010-08-05

Continuous process for preparing neral in pure or enriched form

#79
20100190869
2010-07-29

Process for the isolation of dodecatrienal and its use as aroma substance

#80
20100184863
2010-07-22

Synthetic spilanthol and use thereof

#81
20100152494
2010-06-17

Method for synthesizing optically active carbonyl compounds

#82
20100137649
2010-06-03

Specific branched aldehydes, alcohols, surfactants, and consumer products based thereon

#83
20100130758
2010-05-27

METHOD FOR PRODUCING CARBONYL COMPOUND

#84
20100113837
2010-05-06

Production of pheromones and fragrances from substituted and unsubstituted 1-alken-3yl alkylates

#85
20100105958
2010-04-29

Specific polybranched polyaldehydes, polyalcohols, and surfactants, and consumer products based thereon

#86
20100048959
2010-02-25

Method for the hydroformylation of olefins

#87
20100015017
2010-01-21

METHOD OF PRODUCING UNSATURATED ACID IN FIXED-BED CATALYTIC PARTIAL OXIDATION REACTOR WITH HIGH EFFICIENCY

#88
20090320354
2009-12-31

BRANCHED DECYL NITRATES AND THEIR USE AS COMBUSTION IMPROVERS AND/OR CETANE NUMBER IMPROVERS IN FUELS

#89
20090270658
2009-10-29

Methods for preparing aldehydes by self-aldol condensation

#90
20090247787
2009-10-01

Method of producing unsaturated aldehyde and/or unsaturated acid

#91
20090238759
2009-09-24

Method of rapid methylation of alkene compound and kit for PET tracer preparation using the same

#92
20090182174
2009-07-16

Method for hydrogenation of α, β-unsaturated carbonyl compounds

#93
20090171124
2009-07-02

Process for producing α,β-unsaturated aldehyde compounds

#94
20090030216
2009-01-29

Organic salts and method for producing chiral organic compounds

#95
20090023952
2009-01-22

PALLADIUM-CONTAINING CATALYST, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING ALPHA, BETA-UNSATURATED CARBOXYLIC ACID

#96
20080262271
2008-10-23

C10 dialdehyde, synthetic method thereof, and synthetic method of beta-carotene using the same

#97
20080251458
2008-10-16

Process for the treatment of wastewater from aldolization processes

#98
20080248177
2008-10-09

3- and 4-methyl dodecenal and their use in fragrance and flavour compositions

#99
20080242899
2008-10-02

Process for production of purified alcohols

#100
20080221377
2008-09-11

Methods for synthesis of carotenoids, including analogs, derivatives, and synthetic and biological intermediates

#101
20080177106
2008-07-24

Selective oxidation of alkanes and/or alkenes to valuable oxygenates

#102
20080139852
2008-06-12

Method for the production of menthol

#103
20080125310
2008-05-29

Hydride reduction of alpha, beta-unsaturated carbonyl compounds using chiral organic catalysts

#104
20080118443
2008-05-22

Odorant compounds, synthesis method, and uses of said compounds

#105
20080114191
2008-05-15

Minimization of ligand degradation products, or reversion of same to useful phosphine ligands

#106
20080113919
2008-05-15

Conjugated nitro alkene anticancer agents based on isoprenoid metabolism

#107
20080014127
2008-01-17

Pilot test method for multitubular reactor

#108
20070244344
2007-10-18

Method for producing 2,7-dimethyl-octa-2,4,6-trienedial

#109
20070238903
2007-10-11

Palladium-containing catalyst and method for producing same

#110
20070197847
2007-08-23

Ni catalysts and methods for alkane dehydrogenation

#111
20070197378
2007-08-23

Ni catalysts and methods for alkane dehydrogenation

#112
20070191665
2007-08-16

Ni catalysts and methods for alkane dehydrogenation

#113
20070191645
2007-08-16

Method for the production of aldehydes and ketones by oxidizing primary and secondary alcohols with alkylphosphonic acid anhydrides

#114
20070191644
2007-08-16

Method for producing optically active carbonyl compounds

#115
20070167318
2007-07-19

Catalytically active composition and the use thereof in dehydration methods

#116
20070155975
2007-07-05

Cross-metathesis reaction of functionalized and substituted olefins using group 8 transition metal carbene complexes as metathesis catalysts

#117
20070135526
2007-06-14

Synthesis of (1)-beta-elemene, (-)-beta-elemenal, (-)-beta-elemenol, (-)-beta-elemene fluoride and their analogues, intermediates, and composition and uses thereof

#118
20070135316
2007-06-14

Process for producing a branched hydrocarbon base oil from a feedstock containing aldehyde and/or ketone

#119
20070100169
2007-05-03

Minimization of ligand degradation products, of reversion of same to useful phosphine ligands

#120
20070078284
2007-04-05

Catalyst system for aerobic oxidation of primary and secondary alcohols

#121
20070073084
2007-03-29

Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with high efficiency

#122
20070004925
2007-01-04

Method for the production of phytofluene

#123
20070004584
2007-01-04

Catalyst for oxidation of alkane, process for preparing thereof and process for producing unsaturated oxygen-containing compound

#124
20060293545
2006-12-28

Methods for synthesis of carotenoids, including analogs, derivatives, and synthetic and biological intermediates

#125
20060211885
2006-09-21

Method of producing unsaturated aldehyde and/or unsaturated acid

#126
20060183947
2006-08-17

Methods for the synthesis of astaxanthin

#127
20060183185
2006-08-17

Method for the synthesis of astaxanthin

#128
20060178538
2006-08-10

Methods for the synthesis of chiral dihydroxy intermediates useful for the chiral synthesis of carotenoids

#129
20060173219
2006-08-03

Protective groups for crossed aldol condensations

#130
20060167319
2006-07-27

Methods for the synthesis of unsaturated ketone intermediates useful for the synthesis of carotenoids

#131
20060161024
2006-07-20

Hydride reduction of α,β-unsaturated carbonyl compounds using chiral organic catalysts

#132
20060155150
2006-07-13

Methods for the synthesis of lutein

#133
20060149101
2006-07-06

Process for preparing aldol derivatives from alkenes using catalyst

#134
20060111580
2006-05-25

Methods for the synthesis of chiral dihydroxy ketone intermediates useful for the chiral synthesis of carotenoids

#135
20060100459
2006-05-11

Method for preparing an unsaturated carboxylic acid

#136
20060088905
2006-04-27

Methods for the synthesis of zeazanthin

#137
20060088904
2006-04-27

Methods for the synthesis of astaxanthin

#138
20060052645
2006-03-09

Method for producing dialdehydes and or ethylenically unsaturated monoaldehydes by hydroformylating ethylenically unsaturated compounds

#139
20060036116
2006-02-16

Process for the direct conversion of lactones into unsaturated ketones or aldehydes

#140
20060014987
2006-01-19

Synthesis of beta-elemene, intermediates thereto, analogues and uses thereof

#141
20050222253
2005-10-06

Anti-cancer nitro- and thia-fatty acids

#142
20050187420
2005-08-25

Ni catalysts and methods for alkane dehydrogenation

#143
20050176817
2005-08-11

Anti-inflammatory nitro- and thia- fatty acids

#144
20050176816
2005-08-11

Anti-inflammatory nitro- and thia-fatty acids

#145
20050176815
2005-08-11

Anti-inflammatory nitro-and thia-fatty acids

#146
20050175555
2005-08-11

Polyunsaturated linear aldehydes and their derivatives with anti-radical and anti-tumoral activity

#147
20050143597
2005-06-30

Process for producing carbonyl compound

#148
20050130875
2005-06-16

Use of hexenal derivatives as perfumes

#149
20050090702
2005-04-28

Ni catalysts and methods for alkane dehydrogenation

#150
20050026812
2005-02-03

Conjugated nitro alkene anticancer agents based on isoprenoid metabolism

#151
20050004401
2005-01-06

Processes for preparing β-hydroxy-ketones and α,β-unsaturated ketones