ClassID:

91584

C07C49/12 - CPC Classification

Classification description:

Ketones; Ketenes; Dimeric ketenes ; Ketonic chelates; Saturated compounds containing keto groups bound to acyclic carbon atoms Ketones containing more than one keto group

Sub-classes:
Recent Application in this class:
#1
20250123568
2025-04-17

COMPOSITION FOR REMOVING EDGE BEAD FROM METAL CONTAINING RESISTS, DEVELOPER COMPOSITION OF METAL CONTAINING RESISTS, AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#2
20250059642
2025-02-20

RAW MATERIAL FOR CHEMICAL DEPOSITION CONTAINING ORGANORUTHENIUM COMPOUND, AND CHEMICAL DEPOSITION METHOD FOR RUTHENIUM THIN FILM OR RUTHENIUM COMPOUND THIN FILM

#3
20220298109
2022-09-22

Two-step synthesis of pyrrole compounds from furan compounds

#4
20210047254
2021-02-18

Method for converting hydroxyl group of alcohol

#5
20190106370
2019-04-11

Preparation method for 2,3-pentanedione

#6
20180334421
2018-11-22

Synthesis method of 3,4-hexanedione

#7
20150258220
2015-09-17

MAGNETIC RESONANCE IMAGING AND/OR SPECTROSCOPY CONTRAST AGENTS AND METHODS OF USE THEREOF

#8
20130157034
2013-06-20

Method for chemical modification of a graphene edge, graphene with a chemically modified edge and devices including the graphene

#9
20130115711
2013-05-09

Alpha- and chi-diketone reactants for charge transfer reactions in mass spectrometers

#10
20120157692
2012-06-21

Processes for the synthesis of gamma nitrocarbonyl and gamma dicarbonyl compounds and their pyrrole derivatives

#11
20120136161
2012-05-31

Method of synthesizing organic molecules using ionic liquids comprising a carbanion

#12
20110313201
2011-12-22

Optically active muscone composition and fragrances or cosmetics containing the same

#13
20110195028
2011-08-11

Magnetic resonance imaging and/or spectroscopy contrast agents and methods of use thereof

#14
20110098503
2011-04-28

Energy densification of biomass-derived organic acids

#15
20100305216
2010-12-02

OPTICALLY ACTIVE MUSCONE COMPOSITION AND FRAGRANCES OR COSMETICS CONTAINING THE SAME

#16
20100292342
2010-11-18

Compounds with (substituted phenyl)-propenal moiety, their derivatives, biological activity, and use thereof

#17
20100256391
2010-10-07

Processes for the synthesis of γ nitrocarbonyl and γ dicarbonyl compounds and their pyrrole derivatives

#18
20100178464
2010-07-15

Method for chemical modification of a graphene edge, graphene with a chemically modified edge and devices including the graphene

#19
20100130758
2010-05-27

METHOD FOR PRODUCING CARBONYL COMPOUND

#20
20090143485
2009-06-04

Method of enhancing fragrance by adding optically active muscone composition

#21
20080188557
2008-08-07

Compounds with (substituted phenyl)-propenal moiety, their derivatives, biological activity, and use thereof

#22
20080139841
2008-06-12

Cobalt-catalyzed oxidations in volumetrically expanded liquids by compressed gases

#23
20070098897
2007-05-03

Processes for preparing β-diketone compound, metal complex thereof and metallic compound

#24
20070083066
2007-04-12

Method for the production of 1,7-octadiene and use thereof

#25
20050143597
2005-06-30

Process for producing carbonyl compound

#26
20050119466
2005-06-02

Process for preparing β-diketone compound and process for preparing metal complex thereof

#27
15831430
2019-02-19

Synthesis of gamma dicarbonyl and pyrrole compounds