ClassID:

92653

C07C227/08 - CPC Classification

Classification description:

Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton; Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups

Recent Application in this class:
#1
20260007587
2026-01-08

DERIVATIVES OF MENTHOL AND USES THEREOF

#2
20250382272
2025-12-18

CRYSTALLINE FORM OF INDAZIFLAM, METHODS FOR ITS PREPARATION AND USE THEREOF

#3
20250243129
2025-07-31

Ambient, Catalyst-Free Synthesis of Ammonia, Amino Acids, and Urea via Bubble-Induced Microenvironments

#4
20250188028
2025-06-12

Synthetic Method for Producing Ionizable Amino Lipids

#5
20250136887
2025-05-01

METHOD FOR THE PREPARATION OF OMEGA-AMINO-CARBOXYLIC ACIDS AND DERIVATIVES THEREOF

#6
20240343677
2024-10-17

L-ASPARTIC ACID N, N-DIACETIC ACID TETRASODIUM SALT AND PREPARATION METHOD THEREFOR

#7
20240208894
2024-06-27

METHODS FOR PRODUCING OF LIPIDS

#8
20240140898
2024-05-02

METHOD FOR MAKING OMEGA BROMOALKANOIC ACIDS AND ESTERS

#9
20240083838
2024-03-14

PROCESS FOR MANUFACTURING AMINOUNDECANOIC ACID AND AMINODECANOIC ACID

#10
20240074958
2024-03-07

DERIVATIVES OF MENTHOL AND USES THEREOF

#11
20230391712
2023-12-07

PROCESS FOR THE AMMONOLYSIS OF BROMOALKANOIC ACIDS

#12
20220267253
2022-08-25

Full continuous-flow preparation method of L-carnitine

#13
20220185769
2022-06-16

METHODS FOR PREPARING BETA-ALANINE, BETA-ALANINE SALT AND PANTOTHENATE

#14
20220169596
2022-06-02

DERIVATIVES OF 10-METHYLENE LIPIDS, PROCESS FOR PREPARING SUCH DERIVATIVES AND USE THEREOF

#15
20210171442
2021-06-10

PROCESS FOR THE PREPARATION OF BACLOFEN AND ITS INTERMEDIATE

#16
20210163400
2021-06-03

Dehydration and amination of alpha-, beta-dihydroxy carbonyl compounds to alpha-amino acids

#17
20210093531
2021-04-01

DERIVATIVES OF MENTHOL AND USES THEREOF

#18
20210045414
2021-02-18

Process of producing alpha-hydroxy compounds and uses thereof

#19
20190367444
2019-12-05

Method for preparing lisinopril intermediate

#20
20190352253
2019-11-21

Compounds and compositions

#21
20190276388
2019-09-12

Preparation of amino acids and amino acid derivatives

#22
20190177265
2019-06-13

METHOD FOR COUPLING A FIRST COMPOUND TO A SECOND COMPOUND

#23
20190010115
2019-01-10

Process for producing long chain amino acids and dibasic acids

#24
20180342769
2018-11-29

ELECTROLYTIC SOLUTION, METHOD FOR PREPARING ESTER COMPOUND CONTAINED THEREIN AND LITHIUM SECONDARY CELL

#25
20180148424
2018-05-31

Method for producing dicarboxylic acid compound

#26
20180079728
2018-03-22

Use of 3-carboxy-N-ethyl-N,N-dimethylpropan-1-aminium salts in the treatment of cardiovascular disease

#27
20170362162
2017-12-21

Synthesis of amides and amines from aldehydes or ketones by heterogeneous metal catalysis

#28
20170247265
2017-08-31

Filter medium, method for producing filter medium, water treatment module, and water treatment device

#29
20170210912
2017-07-27

Hydrophilic oil repellent and production method of same, surface coating material, coating film, resin composition, oil-water separation filter material, and porous body

#30
20170210695
2017-07-27

METHOD FOR COUPLING A FIRST COMPOUND TO A SECOND COMPOUND

#31
20170131632
2017-05-11

Acid diffusion control agent, radiation-sensitive resin composition, resist pattern-forming method, compound, and production method

#32
20170029453
2017-02-02

BIS(PHOSPHINE)-CARBODICARBENE CATALYST COMPLEXES AND METHODS OF USING THE SAME

#33
20160347720
2016-12-01

Processes

#34
20160251305
2016-09-01

Process for producing amino acids from precursors obtained by anaerobic fermentation from fermentable biomass

#35
20160223909
2016-08-04

Conductive polymer composition, coated article, patterning process and substrate

#36
20160185705
2016-06-30

Hydrobromination method

#37
20160122288
2016-05-05

Method for producing amino acids

#38
20160060282
2016-03-03

Method for producing novel organometallic complex and amine compound

#39
20160031790
2016-02-04

METHOD OF MANUFACTURE OF OCTANEDIOIC ACID, PRECURSORS, AND DERIVATIVES

#40
20150140617
2015-05-21

cells and use thereof

#41
20150126775
2015-05-07

Process for the production of carnitine from β-lactones

#42
20150079520
2015-03-19

Acid diffusion control agent, radiation-sensitive resin composition, resist pattern-forming method, compound, and production method

#43
20140336410
2014-11-13

ETHYLENICALLY UNSATURATED MONOMERS HAVING CHELATING FUNCTIONALITY

#44
20140316149
2014-10-23

Aldehyde-selective wacker-type oxidation of unbiased alkenes

#45
20140243412
2014-08-28

PROCESS FOR PREPARATION OF PREGABALIN

#46
20140235894
2014-08-21

METHOD FOR PRODUCING ALPHA,BETA-UNSATURATED CARBOXYLIC ACID-N,N-DISUBSTITUTED AMIDE AND METHOD FOR PRODUCING 3-ALKOXYCARBOXYLIC ACID-N,N-DISUBSTITUTED AMIDE

#47
20140213810
2014-07-31

Preparation of sitagliptin intermediates

#48
20140187808
2014-07-03

Method for synthesizing an omega-amino acid or ester from a monounsaturated fatty acid or ester

#49
20130331580
2013-12-12

Process for the direct amination of alcohols using ammonia to form primary amines by means of a xantphos catalyst system

#50
20130245279
2013-09-19

Processes for preparing benzimidazole compounds

#51
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

#52
20130225852
2013-08-29

Method to prepare beta-functionalized aliphatic esters

#53
20130165685
2013-06-27

SYNTHESIS OF OMEGA-AMINO CARBOXYLIC ACIDS AND THEIR ESTERS FROM UNSATURATED FATTY ACID DERIVATIVES

#54
20130158294
2013-06-20

Process for the preparation of racemic alpha-amino acids

#55
20130066108
2013-03-14

Continuous method for manufacturing betaine aqueous solution

#56
20130060028
2013-03-07

Processes for preparing pyrimidine compounds

#57
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

#58
20120316337
2012-12-13

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

#59
20120107886
2012-05-03

Lignin Oxidation and Products Thereof

#60
20120088931
2012-04-12

Method for producing alpha,beta-unsaturated carboxylic acid-N,N-disubstituted amide and method for producing 3-alkoxycarboxylic acid-N,N-disubstituted amide

#61
20120046494
2012-02-23

Process of preparing an alkylamine derivative

#62
20120022288
2012-01-26

PROCESS FOR THE PRODUCTION OF CARNITINE FROM BETA-LACTONES

#63
20110319632
2011-12-29

Benzimidazole compounds

#64
20110319631
2011-12-29

Process for preparing benzimidazole compounds

#65
20110313158
2011-12-22

Two Component Recyclable Heterogeneous Catalyst, Process for Preparation Thereof and its Use for Preparation of Amines

#66
20110288338
2011-11-24

Method for producing N,N-substituted-3-aminopropan-1-ols

#67
20110251414
2011-10-13

Process for the ammonolysis of 11-bromoundecanoic acid

#68
20110237799
2011-09-29

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#69
20110190529
2011-08-04

METHOD FOR PREPARING THE ETHYL ESTER OF 4-[TRANS-4-[(PHENYLMETHYL)-AMINO]CYCLOHEXYL]BENZOIC ACID AND THE HEMIFUMARATE SALT THEREOF

#70
20110166389
2011-07-07

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#71
20110118433
2011-05-19

CANDIDA TROPICALIS CELLS AND USE THEREOF

#72
20110105774
2011-05-05

Method for synthesising 9-aminononanoic acid or the esters thereof from natural unsaturated fatty acids

#73
20110104764
2011-05-05

Method for synthesising omega-amino-alkanoic acids or the esters thereof from natural fatty acids

#74
20100267986
2010-10-21

Process for the preparation of betaines

#75
20100204480
2010-08-12

Method for producing 4-aminobut-2-enolides

#76
20100203600
2010-08-12

METHOD FOR THE COPRODUCTION OF METHYL 7-OXOHEPTANOATE AND UNDECYLENIC ACID FROM RICINOLEIC ACID

#77
20100145065
2010-06-10

Process for preparing benzimidazole compounds

#78
20100144872
2010-06-10

New Methylenebisphenyl Compounds Useful in the Treatment of Inflammation

#79
20100036158
2010-02-11

Process for preparing 3-amino-5-fluoro-4-dialkoxypentanoic acid ester

#80
20090306424
2009-12-10

PROCESS FOR THE PREPARATION OF CONTRAST AGENTS

#81
20090305877
2009-12-10

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#82
20090264677
2009-10-22

Synthesis and applications of amino carboxylates

#83
20090234126
2009-09-17

Process for the synthesis of arylamines from the reaction of an aromatic compound with ammonia or a metal amide

#84
20090143544
2009-06-04

Integrated chemical processes for industrial utilization of seed oils

#85
20090118537
2009-05-07

Process for the preparation of contrast agents

#86
20080312467
2008-12-18

Process for the preparation of 3-amino-pentan-1,5-diol

#87
20080033171
2008-02-07

Ligands for metals and improved metal-catalyzed processes based thereon

#88
20070179315
2007-08-02

Methods of amination

#89
20070142443
2007-06-21

Asymmetric reductive amination of keto acid derivatives for producing amino acid derivatives

#90
20070118000
2007-05-24

Preparation and use of iminodisuccinic acid ammonium metal salts

#91
20070098616
2007-05-03

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#92
20060128990
2006-06-15

Non-corrosive amphoteric surfactants and method of well treatment

#93
20060069257
2006-03-30

Ligands for metals and improved metal-catalyzed processes based thereon

#94
20060014947
2006-01-19

Process for producing benzoxazine derivative and production intermediate thereof

#95
20060009656
2006-01-12

Method of producing Betaine compound

#96
20060004103
2006-01-05

Method for producing lysine derivative

#97
20050245762
2005-11-03

Process for preparing R-(-)carnitine from S-(-)-chlorosuccinic acid or from a derivative thereof

#98
20050182272
2005-08-18

Method for producing 3-amino-4,4,4-trifluorocrotonic acid esters

#99
20050154221
2005-07-14

Integrate chemical processes for industrial utilization of seed oils

#100
20050106689
2005-05-19

Synthesis of aminocrotonates

#101
20050027119
2005-02-03

Process for producing benzoxazine derivative and production intermediate thereof

#102
19000795
2025-06-03

Hypoallergenic aspartic resin complex and preparation process thereof