ClassID:

91789

C07C51/373 - CPC Classification

Classification description:

Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in doubly bound form

Recent Application in this class:
#1
20240368343
2024-11-07

VALORISATION OF D-LACTIC ACID STREAM IN THE PRODUCTION PROCESS OF L-POLYLACTIC ACID

#2
20240228696
2024-07-11

METHODS FOR THE PRODUCTION OF SUCCINIC ACID FROM SUGARS

#3
20240059656
2024-02-22

A TAUTOMERIC LIGAND ENABLES BIOMIMETIC C-H HYDROXYLATION WITH MOLECULAR OXYGEN

#4
20230406805
2023-12-21

PROCESS FOR PRODUCTION OF ACETIC ACID AND ACRYLIC ACID FROM WASTE CARBON CONTAINING MATERIALS WITH REDUCED CARBON FOOTPRINT

#5
20220024840
2022-01-27

SELECTIVE TERMINAL FUNCTIONALIZATION OF ALKANES

#6
20210163400
2021-06-03

Dehydration and amination of alpha-, beta-dihydroxy carbonyl compounds to alpha-amino acids

#7
20210002199
2021-01-07

Method for producing carbonyl compound

#8
20200239397
2020-07-30

Method for producing prostaglandin derivative

#9
20200231527
2020-07-23

Synthesis of organic acids from α-keto acids

#10
20190308927
2019-10-10

Process and intermediates

#11
20190091645
2019-03-28

Flow-through reactors for the continuous quenching of peroxide mixtures and methods comprising the same

#12
20190002387
2019-01-03

CYCLOBUTANE-1, 3-DIACID BUILDING BLOCKS

#13
20180354889
2018-12-13

Process and intermediates

#14
20180326410
2018-11-15

Method for catalytic synthesis of cinnamic acid with catalyst recycle

#15
20180326409
2018-11-15

Method for making and using a solid-supported catalyst

#16
20180200706
2018-07-19

Palladium(II)-silica supported catalyst

#17
20170183284
2017-06-29

Method for the production of mixtures containing tertiary isononanoic acids based on 2-ethylhexanol

#18
20160333033
2016-11-17

O-phenyl chalcone compounds and preparation method and use thereof

#19
20160221914
2016-08-04

Method for catalytic conversion of ketoacids and hydrotreatment to hydrocarbons

#20
20160221913
2016-08-04

Process for the preparation of formylvaleric acid and adipic acid

#21
20160024063
2016-01-28

3-(4-(benzyloxy)phenyl)hex-4-ynoic acid derivative, method of preparing same and pharmaceutical composition for preventing and treating metabolic disease including same as effective ingredient

#22
20150344395
2015-12-03

Method for producing 3,5-dimethyldodecanoic acid; and 4-carboxy-3,5-Dimethyl-3,5-dodecadienoic acid

#23
20150259713
2015-09-17

Process for preparing sebacic acid

#24
20150183707
2015-07-02

Ozonolysis operations for generation of reduced and/or oxidized product streams

#25
20150045568
2015-02-12

Metathesis process

#26
20150018574
2015-01-15

Metathesis of olefins using ruthenium based catalytic complexes

#27
20140364618
2014-12-11

Method of making indeno-fused naphthol materials

#28
20140316149
2014-10-23

Aldehyde-selective wacker-type oxidation of unbiased alkenes

#29
20140228579
2014-08-14

METHOD FOR THE CATALYTIC REDUCTION OF ACID CHLORIDES AND IMIDOYL CHLORIDES

#30
20140200359
2014-07-17

Oxidative cleavage of unsaturated carboxylic acids

#31
20140194604
2014-07-10

Process for the synthesis of ketones from internal alkenes

#32
20120264956
2012-10-18

Oxidative cleavage of unsaturated carboxylic acids

#33
20120245375
2012-09-27

Synthesis of alpha,omega-dicarboxylic acids and esters thereof from unsaturated fatty acid derivatives

#34
20120157696
2012-06-21

Method of making indeno-fused naphthol materials

#35
20110198535
2011-08-18

Hydroxy- and aldehyde functional compounds

#36
20110105774
2011-05-05

Method for synthesising 9-aminononanoic acid or the esters thereof from natural unsaturated fatty acids

#37
20100312013
2010-12-09

STEROSELECTIVE SYNTHESIS OF CERTAIN TRIFLUOROMETHYL-SUBSTITUTED ALCOHOLS

#38
20100261933
2010-10-14

METHOD FOR PREPARING CARBOXYLIC ACID COMPOUND

#39
20100259287
2010-10-14

SEMICONDUCTOR TEST EQUIPMENT

#40
20100087679
2010-04-08

METHOD FOR THE PRODUCTION OF ALPHA-DETO ACIDS AND ESTERS THEREOF

#41
20090216044
2009-08-27

Method for synthesis of keto acids or amino acids by hydration of acetylene compound

#42
20090093638
2009-04-09

Allylic oxidations catalyzed by dirhodium catalysts under aqueous conditions

#43
20090076302
2009-03-19

Process for preparing α-keto acids and derivatives thereof

#44
20080275270
2008-11-06

Process for preparing quaternary acid and ammonium salts

#45
20080167493
2008-07-10

METHODS FOR CONVERSION OF TYROSINE TO P-HYDROXYSTYRENE AND P-HYDROXYCINNAMIC ACID

#46
20080064898
2008-03-13

Method for Producing Oxygen-Containing Compound

#47
20070213556
2007-09-13

Process for the production of [2-(4-fluoro-benzyl)-phenyl]-acetic acid

#48
20060122344
2006-06-08

Organometallic fluorenyl compounds, preparations, and use

#49
20060036108
2006-02-16

Method for manufacturing prostaglandin analogue

#50
20050250961
2005-11-10

Process for the preparation of 4-(4-fluorobenzoyl) butyric acid

#51
20050090685
2005-04-28

Process for production of 3,3-dimethyl-2-formylcyclopropanecarboxylic acid derivatives

#52
20050014966
2005-01-20

Process for producing 5-(3-cyanophenyl)-3-formylbenzoic acid compound

#53
16034598
2019-10-29

Process for the preparation of Lubiprostone and intermediates thereof