ClassID:

90455

C07B41/08 - CPC Classification

Classification description:

Formation or introduction of functional groups containing oxygen of carboxyl groups or salts, halides or anhydrides thereof

Sub-classes:
Recent Application in this class:
#1
20210114964
2021-04-22

Method for the production of 2,4-dihydroxybutyric acid

#2
20200324277
2020-10-15

Furan-2,5-dicarboxylic acid purge process

#3
20200055816
2020-02-20

Preparation of compounds from levulinic acid

#4
20200002260
2020-01-02

Method for the production of 2,4-dihydroxybutyric acid

#5
20190225558
2019-07-25

Uses of vanadium to oxidize aldehydes and ozonides

#6
20190194110
2019-06-27

Process for the direct conversion of alkenes to carboxylic acids

#7
20180370984
2018-12-27

Production of xylene derivatives

#8
20180228203
2018-08-16

PRE-VAPOR FORMULATION FOR FORMATION OF ORGANIC ACIDS DURING OPERATION OF AN E-VAPING DEVICE

#9
20180201596
2018-07-19

Furan-2,5-dicarboxylic acid purge process

#10
20180179131
2018-06-28

Method for transforming sugars and sugar alcohols into mono- and poly-oxidized compounds in the presence of a heterogeneous catalyst

#11
20180162798
2018-06-14

Method for the production of 2,4-dihydroxybutyric acid

#12
20180155368
2018-06-07

Method for preparing L-BPA

#13
20180065898
2018-03-08

Method for producing organic acids and organic acid degradation compounds from biomass

#14
20180029980
2018-02-01

Preparation of compounds from levulinic acid

#15
20170369412
2017-12-28

Preparative method for carboxylic acids

#16
20170144897
2017-05-25

Method for removing dye compounds from an aqueous sample using a functionalized asphaltene

#17
20170129777
2017-05-11

Conversion of greenhouse gases by dry reforming

#18
20170107251
2017-04-20

NOVEL RUTHENIUM COMPLEXES AND THEIR USES IN PROCESSES FOR FORMATION AND/OR HYDROGENATION OF ESTERS, AMIDES AND DERIVATIVES THEREOF

#19
20160340268
2016-11-24

Method for producing organic acids and organic acid degradation compounds from biomass

#20
20160332979
2016-11-17

Furan-2,5-dicarboxylic acid purge process

#21
20160297844
2016-10-13

Dehydrogenation catalyst, and carbonyl compound and hydrogen production method using said catalyst

#22
20160145232
2016-05-26

2-oxo-1,3-dioxolane-4-acyl halides, their preparation and use

#23
20160115091
2016-04-28

Treatment of Carbonaceous Feedstocks

#24
20160039735
2016-02-11

Nitric acid oxidation processes

#25
20150314272
2015-11-05

Conversion of alcohols to alkyl esters and carboxylic acids using heterogeneous palladium-based catalysts

#26
20150284417
2015-10-08

NOVEL RUTHENIUM COMPLEXES AND THEIR USES IN PROCESSES FOR FORMATION AND/OR HYDROGENATION OF ESTERS, AMIDES AND DERIVATIVES THEREOF

#27
20150239741
2015-08-27

Production of graphene materials in a cavitating fluid

#28
20150080603
2015-03-19

Method for producing organic acids and organic acid degradation compounds from biomass

#29
20140275623
2014-09-18

Nitric acid oxidation processes

#30
20140275622
2014-09-18

Nitric acid oxidation process

#31
20140275621
2014-09-18

Oxidation process

#32
20140264161
2014-09-18

In-situ method for preparing hydrolyzed acyl halide compound

#33
20130345472
2013-12-26

Method and system for liquid phase reactions using high shear

#34
20130345429
2013-12-26

Process and intermediate compounds useful in the preparation of statins

#35
20130281664
2013-10-24

Ruthenium complexes and their uses in processes for formation and/or hydrogenation of esters, amides and derivatives thereof

#36
20130274470
2013-10-17

Triazolium Carbene Catalysts and Stereoselective Bond Forming Reactions Thereof

#37
20130085276
2013-04-04

Carboxylation catalysts

#38
20120323039
2012-12-20

Carboxylic acid production process employing solvent from esterification of lignocellulosic material

#39
20120323011
2012-12-20

Process and intermediate compounds useful in the preparation of statins

#40
20110224431
2011-09-15

Triazolium Carbene Catalysts and Stereoselective Bond Forming Reactions Thereof

#41
20100317869
2010-12-16

IMMOBILIZED CYCLIC IMIDE CATALYST AND PROCESS FOR OXIDATION OF ORGANIC COMPOUNDS WITH THE SAME

#42
20100152435
2010-06-17

COMPOSITIONS AND PROCESSES FOR THE SELECTIVE CATALYTIC OXIDATION OF ALCOHOLS

#43
20090312555
2009-12-17

Process and intermediate compounds useful in the preparation of statins

#44
20090275777
2009-11-05

Carboxylic acid production process employing solvent from esterification of lignocellulosic material

#45
20090076302
2009-03-19

Process for preparing α-keto acids and derivatives thereof

#46
20070276165
2007-11-29

Process for the ozonolysis of unsaturated compounds

#47
14565649
2015-04-28

Method for preparing carboxylic acids