ClassID:

91919

C07C59/185 - CPC Classification

Classification description:

Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups Saturated compounds having only one carboxyl group and containing keto groups

Sub-classes:
Recent Application in this class:
#1
20240376037
2024-11-14

Process for the Production of Levulinic Acid and Derivatives Thereof

#2
20240343884
2024-10-17

INTEGRATED PROCESS FOR THE PURIFICATION OF LEVULINIC ACID FROM TECHNICAL LIGNIN

#3
20230339838
2023-10-26

METHOD FOR PRODUCING LEVULINIC ACID

#4
20230132585
2023-05-04

CATALYTIC AND CONTINUOUS THERMOCHEMICAL PROCESS OF PRODUCTION OF VALUABLE DERIVATIVES FROM ORGANIC MATERIALS AND/OR WASTE

#5
20210070688
2021-03-11

CARBOXYLATE SALT OR SULFONATE SALT, AND SURFACTANT

#6
20210061783
2021-03-04

Synthetic nicotine composition

#7
20200024219
2020-01-23

Carboxylate salt or sulfonate salt, and surfactant

#8
20190314737
2019-10-17

Process for the isolation of levulinic acid

#9
20190106372
2019-04-11

PROCESS FOR THE ISOLATION OF LEVULINIC ACID

#10
20190099691
2019-04-04

Process for the isolation of levulinic acid

#11
20190077740
2019-03-14

Levulinic acid compositions

#12
20190016658
2019-01-17

Process to prepare levulinic acid

#13
20180297927
2018-10-18

Process for the purification of levulinic acid

#14
20180251439
2018-09-06

Process to prepare hydroxymethylfurfural derivatives

#15
20180194711
2018-07-12

Methods of making levulinic acid and alkyl levulinates from saccharides

#16
20180179499
2018-06-28

BIOBASED PRODUCTION OF FUNCTIONALIZED ALPHA-SUBSTITUTED ACRYLATES AND C4-DICARBOXYLATES

#17
20180118652
2018-05-03

Process for the isolation of levulinic acid

#18
20180065898
2018-03-08

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

#19
20170273978
2017-09-28

Imidazoyl anilide derivatives and methods of use

#20
20170239247
2017-08-24

Solid forms of nilotinib hydrochloride

#21
20160176899
2016-06-23

Co-crystals of 5-amino-2-oxothiazolo[4,5-d]pyrimidin-3(2H)-yl-5-hydroxymethyl tetrahydrofuran-3-yl acetate and methods for preparing and using the same

#22
20160122278
2016-05-05

PROCESS TO PREPARE LEVULINIC ACID

#23
20160017540
2016-01-21

PRETREATMENT AND FRACTIONATION OF LIGNOCELLULOSIC BIOMASS

#24
20150355539
2015-12-10

Radiation-sensitive resin composition, resist pattern-forming method, acid diffusion control agent, compound, and method for producing compound

#25
20150299089
2015-10-22

PROCESS FOR THE PRODUCTION OF A BIOMASS HYDROLYSATE

#26
20150299087
2015-10-22

Process for the isolation of levulinic acid and formic acid

#27
20150030670
2015-01-29

Aminoacid lipids

#28
20140128467
2014-05-08

Methods of treatment using a BCAT1 inhibitor

#29
20130330457
2013-12-12

Taste modifiers

#30
20130204039
2013-08-08

Two-stage, acid-catalyzed conversion of carbohydrates into levulinic acid

#31
20130123520
2013-05-16

Microwave assisted synthesis of dehydrated sugar derivatives hydroxymethylfurfural, levulinic acid, anhydrosugar alcohols, and ethers thereof

#32
20130079566
2013-03-28

CATALYTIC PROCESS FOR CONVERSION OF BIOMASS INTO HYDROCARBON FUELS

#33
20120330040
2012-12-27

Continuous production of furfural and levulininc acid

#34
20120302767
2012-11-29

Production of levulinic acid, furfural, and gamma valerolactone from Cand Ccarbohydrates in mono- and biphasic systems using gamma-valerolactone as a solvent

#35
20120302766
2012-11-29

Solute-enhanced production of gamma-valerolactone (GVL) from aqueous solutions of levulinic acid

#36
20120302764
2012-11-29

Method to produce and recover levulinic acid and/or gamma-valerolactone from aqueous solutions using alkylphenols

#37
20120289695
2012-11-15

Production of organic materials using oxidative hydrothermal dissolution method

#38
20120178967
2012-07-12

Levulinic acid from fungal biomass

#39
20120149922
2012-06-14

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#40
20120123168
2012-05-17

Production of fuel from chemicals derived from biomass

#41
20120123147
2012-05-17

Ketocarboxylic acids, methods of manufacture and uses thereof

#42
20120111714
2012-05-10

Method for converting lignocellulosic materials into useful chemicals

#43
20120053354
2012-03-01

Method for producing oxygen-containing compound

#44
20120022298
2012-01-26

Method for producing 1,6-hexanediol

#45
20120010419
2012-01-12

Method for producing 1,6-hexanediol and caprolactone

#46
20110150981
2011-06-23

Compounds for use in therapy

#47
20110137051
2011-06-09

Process for recovery of formic acid

#48
20110098503
2011-04-28

Energy densification of biomass-derived organic acids

#49
20110098490
2011-04-28

Process for preparation of formate salt

#50
20100324310
2010-12-23

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#51
20100312006
2010-12-09

PRODUCTION OF LEVULINIC ACID AND LEVULINATE ESTERS FROM BIOMASS

#52
20090209693
2009-08-20

Silver β-ketocarboxylate, material comprising the same for forming silver metal, and use thereof

#53
20090018342
2009-01-15

NEW EPOTHIOLONE DERIVATIVES, PROCESS FOR THEIR PRODUCTION, AND THEIR PHARMACEUTICAL USE

#54
20070167522
2007-07-19

Branched carboxylic acid compound and use thereof

#55
20070049771
2007-03-01

Process for the conversion of furfuryl alcohol into levulinic acid or alkyl levulinate

#56
20060128977
2006-06-15

Conversion of 2,5-(hydroxymethyl)furaldehyde to industrial derivatives, purification of the derivatives, and industrial uses therefor

#57
20060128844
2006-06-15

Conversion of 2,5-(hydroxymethyl)furaldehyde to industrial derivatives, purification of the derivatives, and industrial uses therefor

#58
20060128843
2006-06-15

Conversion of 2,5-(hydroxymethyl)furaldehyde to industrial derivatives, purification of the derivatives, and industrial uses therefor

#59
20050234260
2005-10-20

Supported ruthenium nanoparticle catalyst for cis -dihydroxylation and oxidative cleavage of alkenes