ClassID:

92716

C07C231/08 - CPC Classification

Classification description:

Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups

Recent Application in this class:
#1
20230234913
2023-07-27

METHOD FOR PREPARING PRIMARY AMIDE COMPOUNDS FROM SECONDARY OR TERTIARY AMIDES

#2
20220016270
2022-01-20

Radiopaque monomers, polymers, microspheres, and methods related thereto

#3
20220002225
2022-01-06

Compound of 1-acetyl-6-fluoro-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline

#4
20210347750
2021-11-11

Rapid synthesis method for biomass-based amine

#5
20200231533
2020-07-23

Processes for preparation of 4-aminoindane compounds and related aminoindane amides

#6
20190231908
2019-08-01

Radiopaque monomers, polymers, microspheres, and methods related thereto

#7
20190177266
2019-06-13

Innovative preparation and crystallization of iosimenol

#8
20190135735
2019-05-09

Method for producing N-(alpha-alkoxyethyl)formamide

#9
20190119195
2019-04-25

Processes for preparation of 4-aminoindane compounds and related aminoindane amides

#10
20190077746
2019-03-14

Micro/nano materials, products obtained by covalently modifying surface of micro/nano materials with hydrophilic materials, and method for making same

#11
20180057445
2018-03-01

Synthesis of N-vinyl carboxylic acid amides

#12
20170327509
2017-11-16

TWO-PHOTON ABSORBING FLUOROPHORES AND METHOD FOR CELLULAR IMAGING USING THE SAME

#13
20170283447
2017-10-05

Ruthenium complexes and their uses as catalysts in processes for formation and/or hydrogenation of esters, amides and related reactions

#14
20170283257
2017-10-05

Liquid-organic hydrogen carrier systems based on catalytic peptide formation and hydrogenation

#15
20170120231
2017-05-04

Complexes

#16
20160200670
2016-07-14

Radiopaque monomers, polymers, microspheres, and methods related thereto

#17
20160130205
2016-05-12

Catalytic system for cross-coupling reactions

#18
20160060210
2016-03-03

Process for the preparation of lacosamide and its novel intermediate

#19
20150105587
2015-04-16

Amorphous amides

#20
20140275269
2014-09-18

Composition of 5-nitrobenzoate derivatives as anti-metastatic agent that inhibits tumor cell-induced platelet aggregation

#21
20140163225
2014-06-12

Catalysts and processes for the hydrogenation of amides

#22
20140012044
2014-01-09

Process for the synthesis of antiepileptic drug lacosamide

#23
20130296600
2013-11-07

Process for producing oseltamivir phosphate and intermediate compound

#24
20130245257
2013-09-19

Compound having hetero ring skeleton, and process for producing optically active compound using the aforementioned compound as asymmetric catalyst

#25
20120095227
2012-04-19

Compound having hetero ring skeleton, and process for producing optically active compound using the aforementioned compound as asymmetric catalyst

#26
20120083625
2012-04-05

PREPARATION OF IODIXANOL

#27
20110313197
2011-12-22

METHOD FOR PRODUCING HALOGEN-SUBSTITUTED BENZENE DIMETHANOL

#28
20110306782
2011-12-15

Catalytic system for cross-coupling reactions

#29
20110263900
2011-10-27

Process for manufacturing adamantane derivatives with high yield

#30
20110207963
2011-08-25

PREPARATION OF IODIXANOL

#31
20110082317
2011-04-07

Process for the manufacture of memantine and intermediate product

#32
20110082302
2011-04-07

Process for producing oseltamivir phosphate and intermediate compound

#33
20100280204
2010-11-04

Method for producing N-methyl-N-vinylacetamide having improved stability and polymerizability

#34
20100076080
2010-03-25

Synthesis of cyclohexane derivatives useful as sensates in consumer products

#35
20100069669
2010-03-18

Preparation of Iodixanol

#36
20090299098
2009-12-03

Catalytic metathesis of secondary amides

#37
20090299097
2009-12-03

Method for producing 1-formamido-3,5-dimethyladamantane

#38
20090299096
2009-12-03

Amidoadamantanes and Method for Producing the Same

#39
20090221820
2009-09-03

Ligands for transition-metal-catalyzed cross-couplings, and methods of use thereof

#40
20090112022
2009-04-30

PREPARATION OF IODIXANOL

#41
20090048463
2009-02-19

Process for the manufacture of iohexol

#42
20080312432
2008-12-18

Stabilizers for use in NVP synthesis

#43
20080161606
2008-07-03

Preparation of iodixanol

#44
20080033171
2008-02-07

Ligands for metals and improved metal-catalyzed processes based thereon

#45
20070203362
2007-08-30

PREPARATION OF IODIXANOL

#46
20070142639
2007-06-21

Process for production of amines

#47
20060264673
2006-11-23

Copper-catalyzed formation of carbon-heteroatom and carbon—carbon bonds

#48
20060258885
2006-11-16

Process for synthesising aminoadamantanes

#49
20060178533
2006-08-10

Process for iohexol manufacture

#50
20060149076
2006-07-06

Copper catalyzed arylation

#51
20060142392
2006-06-29

Process for preparing (2s)-3-(4-{2-[amino]-2-oxoethoxy}phenyl)-2-ethoxypropanoic acid derivatives

#52
20060137602
2006-06-29

Preparation of iodixanol

#53
20060069257
2006-03-30

Ligands for metals and improved metal-catalyzed processes based thereon

#54
20060052639
2006-03-09

Process for the synthesis of indanylamine or aminotetralin derivatives and novel intermediates

#55
20050215794
2005-09-29

Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds

#56
20050059824
2005-03-17

Method for catalyzing amidation reactions

#57
20050054882
2005-03-10

Diaryl ether condensation reactions

#58
15188559
2017-08-01

Process for preparation of optically pure -substituted-3-methoxypropionic acid derivatives