ClassID:

91445

C07C45/48 - CPC Classification

Classification description:

Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation involving decarboxylation

Recent Application in this class:
#1
20250368596
2025-12-04

PROCESS FOR THE DECARBOXYLATIVE KETONIZATION OF C2-C8 CARBOXYLIC ACIDS, DERIVATIVES OR MIXTURES THEREOF

#2
20240191264
2024-06-13

METHOD FOR PRODUCING HIGHER LINEAR ALKANES

#3
20220009855
2022-01-13

Process for producing renewable products

#4
20210395179
2021-12-23

METHOD OF PRODUCING HIGHER ALKANONES, PREFERABLY 6-UNDECANONE, AND DERIVATIVES THEREOF

#5
20210163518
2021-06-03

Synthesis of cyclic organic compounds and metallocenes

#6
20210147459
2021-05-20

Synthesis of cyclic organic compounds and metallocenes

#7
20210107852
2021-04-15

Process for the catalytic decarboxylative cross-ketonization of aryl and aliphatic carboxylic acid

#8
20210024443
2021-01-28

Process for the decarboxylative ketonization of fatty acids or fatty acid derivatives

#9
20200216378
2020-07-09

Process for the catalytic decarboxylative cross-ketonization of aryl and aliphatic carboxylic acid

#10
20190292131
2019-09-26

Method for making end compounds from internal ketones issued from the decarboxylative ketonization of fatty acids or fatty acid derivatives

#11
20190292116
2019-09-26

Process for the decarboxylative ketonization of fatty acids or fatty acid derivatives

#12
20190106371
2019-04-11

Renewable ketone waxes with unique carbon chain lengths and polarities

#13
20190002382
2019-01-03

Method for ketonisation of biological material

#14
20180093936
2018-04-05

Process for the decarboxylative ketonization of fatty acids or fatty acid derivatives

#15
20170362154
2017-12-21

Method for ketonisation of biological material

#16
20170275229
2017-09-28

Process for preparation of acitrecin

#17
20170260189
2017-09-14

Method of preparing AZA-pyridone compounds

#18
20160229777
2016-08-11

PURIFICATION OF AN ACETYL STREAM

#19
20160009631
2016-01-14

Estolide compound containing ketone functional group and method for preparing the same

#20
20150210618
2015-07-30

Energy efficient method and apparatus for the extraction of biomolecules from dilute aqueous solution

#21
20140171703
2014-06-19

Process for making lube base stocks from renewable feeds

#22
20130324449
2013-12-05

Process for producing ketones from fatty acids

#23
20130310608
2013-11-21

Process for reducing emissions of volatile organic compounds from the ketonization of carboxylic acids

#24
20130210936
2013-08-15

Catalysts for converting acetic acid to acetone

#25
20130190535
2013-07-25

Method for synthesis of ketones from plant oils

#26
20130118063
2013-05-16

Synthesis of high caloric fuels and chemicals via ketene and diketene intermediates

#27
20130035517
2013-02-07

PRODUCTION OF ALCOHOLS

#28
20110185628
2011-08-04

Processes for producing denatured ethanol

#29
20100137647
2010-06-03

Production of gasoline from fermentable feedstocks

#30
20090182173
2009-07-16

Catalysts selective for the preparation of mixed ketones from a mixture of carboxylic acids

#31
20070293690
2007-12-20

Process for Production of Azulene Derivatives and Intermediates for the Synthesis of the Same

#32
20070244343
2007-10-18

Process for the decarboxylation of fatty acids

#33
20070100166
2007-05-03

Catalyst and process for the preparation of unsymmetrical ketones

#34
20070093679
2007-04-26

Catalysts selective for the preparation of mixed ketones from a mixture of carboxylic acids

#35
20070088181
2007-04-19

Catalyst for the preparation of ketones from carboxylic acids

#36
20070088180
2007-04-19

Catalyst for the production of methyl isopropyl ketone

#37
20050288516
2005-12-29

Use of a device or devices, such as a convergent divergent funnel mixer, to optimize the available reaction volume, the raw material feed ratios and the weight hourly space velocity in a tube reactor

#38
20050256341
2005-11-17

Method for producing macrocyclic ketones by means of dieckmann codensation in the gas phase

#39
14540723
2016-04-19

Ketonization process using oxidative catalyst regeneration

#40
14540459
2015-11-24

Ether lubricants from fatty acids

#41
14540420
2015-11-24

Long chain secondary alcohols from fatty acids and fatty oils