ClassID:

90461

C07B43/04 - CPC Classification

Classification description:

Formation or introduction of functional groups containing nitrogen of amino groups

Recent Application in this class:
#1
20250026728
2025-01-23

METHOD FOR THE INDUSTRIAL PRODUCTION OF 2-HALO-4,6-DIALKOXY-1,3,5-TRIAZINES AND THEIR USE IN THE PRESENCE OF AMINES

#2
20240309000
2024-09-19

Process for Preparing an FGFR Inhibitor

#3
20230071914
2023-03-09

Process for the synthesis of buprenorphine

#4
20210363098
2021-11-25

Diversity-oriented synthesis of N,N,O-trisubstituted hydroxylamines from alcohols and amines by N—O bond formation

#5
20210355091
2021-11-18

Method for the industrial production of 2-halo-4,6-dialkoxy-1,3,5-triazines and their use in the presence of amines

#6
20210284673
2021-09-16

Hydrogenation of nitrogen

#7
20210276959
2021-09-09

Process for preparing 4-amino-pyridazines

#8
20210163516
2021-06-03

Complexes

#9
20210147417
2021-05-20

Processes for preparing an FGFR inhibitor

#10
20210017100
2021-01-21

Organic reactions carried out in aqueous solution in the presence of a hydroxyalkyl(alkyl)cellulose or an alkylcellulose

#11
20200377448
2020-12-03

Direct oxidative amination of hydrocarbons

#12
20200269215
2020-08-27

Carbon-coated transition metal nanocomposite material, preparation and application thereof

#13
20200223802
2020-07-16

Process for preparing 1-isobutyryl-1′-((1-(4,4,4-trifluorobutyl)-4,5,6,7-tetrahydro-1H-benzo[D]imidazol-2-yl)methyl)spiro[azetidine-3,3′-indolin]-2′-one

#14
20200148680
2020-05-14

Processes for preparing an FGFR inhibitor

#15
20200148610
2020-05-14

Organic reactions carried out in aqueous solution in the presence of a hydroxyalkyl(alkyl)cellulose or an alkylcellulose

#16
20200140396
2020-05-07

Process for preparing 4-amino-pyridazines

#17
20200087332
2020-03-19

Syntheses of allyl phosphine complexes of palladium

#18
20200055027
2020-02-20

Activated carbon monolith catalyst, methods for making same, and uses thereof

#19
20190241589
2019-08-08

Allyl phosphine complexes of palladium and their use in catalysis

#20
20190218189
2019-07-18

Crystal form B of 1-isobutyryl-1′-((1-(4,4,4-trifluorobutyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazol-2-yl)methyl)spiro[azetidine-3,3′-indolin]-2′-one

#21
20190201871
2019-07-04

Activated carbon monolith catalyst, methods for making same, and uses thereof

#22
20190177265
2019-06-13

METHOD FOR COUPLING A FIRST COMPOUND TO A SECOND COMPOUND

#23
20190127388
2019-05-02

Processes for producing methenamine mandelate

#24
20180370984
2018-12-27

Production of xylene derivatives

#25
20180370943
2018-12-27

Chiral cyclodecynes and methods

#26
20180370924
2018-12-27

Method for the industrial production of 2-halo- 4,6-dialkoxy-l,3,5-triazines and their use in the presence of amines

#27
20180264448
2018-09-20

Ni(0) catalysts

#28
20180230116
2018-08-16

Process for the preparation of vortioxetine and salts thereof

#29
20180215756
2018-08-02

Processes for preparing an FGFR inhibitor

#30
20180215735
2018-08-02

Method for preparing methyl (Z)-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)acetyl]amino]phenyl]amino]phenylmethylene)oxindole-6-carboxylate (intedanib, nintedanib)

#31
20180207628
2018-07-26

Oxalic amide ligands, and uses thereof in copper-catalyzed coupling reaction of aryl halides

#32
20180194997
2018-07-12

Polynitrogen compounds and uses thereof as fluorescent chromophores

#33
20180186757
2018-07-05

Substituted benzotriazole phenols

#34
20180170949
2018-06-21

Synthesis of cephalosporin compounds

#35
20180162814
2018-06-14

Method of preparing benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate

#36
20180155299
2018-06-07

Azasteroidal mimics

#37
20180141940
2018-05-24

Salt form and crystal form of 1,2,5-thiadiazolidin-1,1-dioxide, preparation method thereof and intermediate

#38
20180141917
2018-05-24

Process for preparing 4-amino-pyridazines

#39
20180141915
2018-05-24

Crystal form A of 1-isobutyryl-1′-((1-(4,4,4-trifluorobutyl)-4,5,6,7-tetrahydro-1H-benzo [d]imidazol-2-yl)methyl)spiro[azetidine-3,3′-indolin]-2′-one

#40
20180125823
2018-05-10

Imidazole derivatives

#41
20180104242
2018-04-19

4-(2-amino-tetrahydronaphthalenyl)pyrimidine derivative, preparation method therefor, and pharmaceutical composition for preventing or treating cancer, containing same as active ingredient

#42
20180057444
2018-03-01

Amination and hydroxylation of arylmetal compounds

#43
20170320812
2017-11-09

Process for the reductive amination of halogen-containing substrates

#44
20170247379
2017-08-31

Method for preparing Palbociclib

#45
20170225151
2017-08-10

Activated carbon monolith catalyst, methods for making same, and uses thereof

#46
20170210695
2017-07-27

METHOD FOR COUPLING A FIRST COMPOUND TO A SECOND COMPOUND

#47
20170183233
2017-06-29

Functionalization of carbon-based nanomaterials

#48
20170121357
2017-05-04

Complexes

#49
20170120231
2017-05-04

Complexes

#50
20170107251
2017-04-20

NOVEL RUTHENIUM COMPLEXES AND THEIR USES IN PROCESSES FOR FORMATION AND/OR HYDROGENATION OF ESTERS, AMIDES AND DERIVATIVES THEREOF

#51
20160279619
2016-09-29

Graphene-Supported NiPd Alloy Nanoparticles for Effective Catalysis of Tandem Dehydrogenation of Ammonia Borane and Hydrogenation of Nitro/Nitrile Compounds

#52
20160272571
2016-09-22

Catalytic hydrogenation for producing amines from carboxylic acid amides, carboxylic acid diamides, di-, tri-, or polypeptides, or peptide amides

#53
20160264513
2016-09-15

Catalytic hydrogenation for the preparation of amines from amide acetals, ketene N, O-acetals or ester imides

#54
20160176812
2016-06-23

Conversion of alkanes to organoseleniums and organotelluriums

#55
20160168043
2016-06-16

Method for the methylation of nitrogen-containing organic compounds

#56
20160122192
2016-05-05

Producing zeolite SSZ-39 using isomeric mixtures of organic structure directing agents

#57
20160060282
2016-03-03

Method for producing novel organometallic complex and amine compound

#58
20150284417
2015-10-08

NOVEL RUTHENIUM COMPLEXES AND THEIR USES IN PROCESSES FOR FORMATION AND/OR HYDROGENATION OF ESTERS, AMIDES AND DERIVATIVES THEREOF

#59
20150239741
2015-08-27

Production of graphene materials in a cavitating fluid

#60
20150232412
2015-08-20

Process for the reduction of nitro derivatives to amines

#61
20150152072
2015-06-04

Method for preparing methylated amines

#62
20150105559
2015-04-16

Production method for compound comprising amino group and/or hydroxyl group

#63
20140323724
2014-10-30

Process for producing substituted methylamine compound and triazine derivative

#64
20140303300
2014-10-09

METHOD FOR CONTINUOUS NUCLEOPHILIC ADDITION TO ACTIVATED CARBON-CARBON MULTIPLE BONDS

#65
20140296483
2014-10-02

Method for removing FMOC group

#66
20140213785
2014-07-31

Process for preparing aromatic and heteroaromatic amines

#67
20130310555
2013-11-21

Synthesis of therapeutic and diagnostic drugs centered on regioselective and stereoselective ring opening of aziridinium ions

#68
20130245276
2013-09-19

Process for homogeneously catalyzed, highly selective direct amination of primary alcohols with ammonia to primary amines with a high volume ratio of liquid phase to gas phase and/or high pressures

#69
20130172619
2013-07-04

Method for producing alcohol and/or amine from amide compound

#70
20130150624
2013-06-13

Method for producing primary aliphatic amines from aldehydes

#71
20120330056
2012-12-27

PROCESS FOR PREPARING CHEMICAL COMPOUNDS OF INTEREST BY NUCLEOPHILIC AROMATIC SUBSTITUTION OF AROMATIC CARBOXYLIC ACID DERIVATIVES SUPPORTING AT LEAST ONE ELECTRO-ATTRACTIVE GROUP

#72
20120203031
2012-08-09

Sustainable chemical process for reduction of nitro compounds (R-NO2) or nitroso compounds (R-NO) containing sulphonic or carboxylic group into corresponding amino compounds (R-NH2) with inherent recycle of all acidic streams generated in synthesis

#73
20120071656
2012-03-22

PROCESS FOR PRODUCING SUBSTITUTED METHYLAMINE COMPOUND AND TRIAZINE DERIVATIVE

#74
20110152525
2011-06-23

Process for preparing amines from alcohols and ammonia

#75
20110105798
2011-05-05

SYNTHESIS OF CHIRAL AMINES

#76
20100121054
2010-05-13

Process for producing substituted methylamine compound and triazine derivative

#77
20090326270
2009-12-31

Activated carbon monolith catalyst, methods for making same, and uses thereof

#78
20090326240
2009-12-31

Iron-copper co-catalyzed process for carbon-carbon or carbon-heteroatom bonding

#79
20090287016
2009-11-19

Transition-metal-catalyzed carbon-nitrogen and carbon-carbon bond-forming reactions

#80
20080249333
2008-10-09

Method for the production of β-aminopropionic acid derivatives

#81
20080015376
2008-01-17

Catalytic hydrogenation processes

#82
20070179320
2007-08-02

Method for manufacturing tertiary amine

#83
20060287544
2006-12-21

Nucleophilic heterocyclic carbene derivatives of Pd(acac)for cross-coupling reactions

#84
20060264673
2006-11-23

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

#85
20060229476
2006-10-12

Activated carbon monolith catalyst, methods for making same, and uses thereof

#86
20060173186
2006-08-03

Transition-metal-catalyzed carbon-nitrogen and carbon-carbon bond-forming reactions

#87
20060106247
2006-05-18

Catalytic hydrogenation of carbon-heteroatom double bonds

#88
20060058542
2006-03-16

Phosphine compound, its intermediate, its complex with palladium and a manufacturing method of unsaturated compounds by using the palladium complex

#89
20050245748
2005-11-03

Catalytic hydrogenation processes

#90
20050240039
2005-10-27

Method for the telomerisation of non-cyclic olefins

#91
20050215794
2005-09-29

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

#92
20050107638
2005-05-19

Transfer hydrogenation processes and catalysts

#93
20050038273
2005-02-17

Method for telomerizing non-cyclic olefins

#94
15815587
2018-05-15

Oleanolic acid methyl ester derivatives