ClassID:

91468

C07C45/60 - CPC Classification

Classification description:

Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in six-membered rings

Recent Application in this class:
#1
20260022088
2026-01-22

THERMOLYTIC FRAGMENTATION OF SUGARS

#2
20250289776
2025-09-18

BED MATERIAL FOR THERMOLYTIC FRAGMENTATION OF SUGARS

#3
20240239732
2024-07-18

A METHOD FOR SYNTHESIZING XANTHOHUMOL

#4
20240010593
2024-01-11

Process for preparing the dialdehyde of vinylcyclohexene

#5
20230227391
2023-07-20

PROCESSES FOR THE PYROLYSIS OF CARBOHYDRATES

#6
20230089341
2023-03-23

Thermolytic fragmentation of sugars using resistance heating

#7
20220411357
2022-12-29

New bed material for thermolytic fragmentation of sugars

#8
20220402848
2022-12-22

Production of glycolaldehyde by thermolytic fragmentation

#9
20220098149
2022-03-31

Method for synthesis of 9-cis-beta-carotene and formulations thereof

#10
20210292263
2021-09-23

Production of glycolaldehyde by thermolytic fragmentation

#11
20210260549
2021-08-26

Thermolytic fragmentation of sugars using resistance heating

#12
20200392061
2020-12-17

THERMOLYTIC FRAGMENTATION OF SUGARS

#13
20200361893
2020-11-19

Polysubstituted benzene, preparation method thereof, and method of using the same

#14
20190367451
2019-12-05

Method for synthesis of 9-cis-beta-carotene and formulations thereof

#15
20190284122
2019-09-19

Method and a system for producing glycolic acid and/or glycolate

#16
20190119187
2019-04-25

Thermolytic fragmentation of sugars

#17
20190047929
2019-02-14

PROCESS FOR THE HYDROGENATION OF GLYCOLALDEHYDE

#18
20180346478
2018-12-06

Method for the preparation of compounds having a 16-oxabicyclo[10.3.1]pentadecene scaffold and the subsequent products thereof

#19
20170247307
2017-08-31

Processes for converting biomass-derived feedstocks to chemicals and liquid fuels

#20
20170197893
2017-07-13

Process for the preparation of ethylene glycol from sugars

#21
20160304427
2016-10-20

Processes for converting biomass-derived feedstocks to chemicals and liquid fuels

#22
20160122275
2016-05-05

Retro-aldol reaction products and methods of making and using same

#23
20150376175
2015-12-31

C5 benzothiazolyl sulfone compound, method of preparing preparing the same, method of preparing polyene dialdehyde compound using the same, and method of synthesizing lycopene using the same

#24
20150299064
2015-10-22

Process for conversion of lignin to useful compounds

#25
20140273118
2014-09-18

Processes for converting biomass-derived feedstocks to chemicals and liquid fuels

#26
20140256967
2014-09-11

Cerium-containing zeolites and coke reduction methods

#27
20130281741
2013-10-24

Process for transformation of lignocellulosic biomass or cellulose by catalysts based on tin oxide and/or antimony oxide and a metal that is selected from the groups 8 to 11

#28
20130272978
2013-10-17

DIHYDROXYACETONE MONOETHERS

#29
20130225872
2013-08-29

Continuous process for conversion of lignin to useful compounds

#30
20130225855
2013-08-29

Continuous process for conversion of lignin to useful compounds

#31
20130225854
2013-08-29

Continuous process for conversion of lignin to useful compounds

#32
20130224816
2013-08-29

Continuous process for conversion of lignin to useful compounds

#33
20130184496
2013-07-18

Process for transformation of lignocellulosic biomass or cellulose by tungsten-oxide-based solid lewis acid catalysts and a metal that is selected from groups 8 to 11

#34
20120283477
2012-11-08

Production of 2,4-diones from 4-hydroxy-6-substituted-2-pyrones

#35
20120277475
2012-11-01

Bio-based glutaralydehyde, and manufacture methods thereof

#36
20120014889
2012-01-19

Methods for making 1,3-dihydroxyacetone (DHA) from glycerol

#37
20110137085
2011-06-09

Method for the conversion of cellulose and related carbohydrate materials to low-molecular-weight compounds

#38
20110021762
2011-01-27

Method of forming oseltamivir and derivatives thereof

#39
20100274038
2010-10-28

Method for synthesis of acrolein from glycerol

#40
20090318735
2009-12-24

Preparation of glutaraldehyde

#41
20070197836
2007-08-23

Method for producing halogenated unsaturated carbonyl compound

#42
20070004925
2007-01-04

Method for the production of phytofluene

#43
20060224023
2006-10-05

Process for the preparation of compounds having a CFO bridge

#44
20060199870
2006-09-07

Method for producing aqueous ortho-phthalaldehyde solutions

#45
20060128976
2006-06-15

Process for producing trifluoromethyl-substituted 2-alkoxyacetophenone derivatives

#46
20060058538
2006-03-16

Obtaining an aliphatic dialdehyde Monoacetal

#47
20060036116
2006-02-16

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

#48
20050171363
2005-08-04

Process for producing trifluoromethyl- substituted 2- alkoxyacetophenone derivatives

#49
20050159314
2005-07-21

Process for the preparation of cyclic diketones

#50
14145958
2015-06-02

Methods for converting carbohydrates into oxygenated hydrocarbons