ClassID:

92652

C07C227/06 - 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

Sub-classes:
Recent Application in this class:
#1
20250161432
2025-05-22

CATIONIC LIPID COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF

#2
20240343678
2024-10-17

METHOD FOR SYNTHESIZING 5,8-DIAMINO-3,4-DIHYDRO-2H-1-NAPHTHALENONE AND INTERMEDIATE COMPOUND USED THEREIN

#3
20230181742
2023-06-15

AMINE-CONTAINING TRANSFECTION REAGENTS AND METHODS FOR MAKING AND USING SAME

#4
20220064679
2022-03-03

PREPARATION OF 6-AMINOCAPROIC ACID FROM 5-FORMYL VALERIC ACID

#5
20210261503
2021-08-26

Preparation of secondary amines with electrophilic N-linchpin reagents

#6
20210114970
2021-04-22

Method for preparing pregabalin intermediate (R)-3-(carbamoylmethyl)-5-methylhexanoic acid

#7
20200291436
2020-09-17

PREPARATION OF 6-AMINOCAPROIC ACID FROM 5-FORMYL VALERIC ACID

#8
20200223787
2020-07-16

Polyaspartic acid ester compositions and method for purification

#9
20200216383
2020-07-09

Polyaspartic acid ester compositions which contain polyaspartic acid esters with primary amino groups and small amounts of fumaric acid dialkyl esters

#10
20200061197
2020-02-27

Amine-containing transfection reagents and methods for making and using same

#11
20200055811
2020-02-20

Method of synthesizing diclofenac sodium

#12
20190359554
2019-11-28

Process for early sacubitril intermediates

#13
20190218580
2019-07-18

PREPARATION OF 6-AMINOCAPROIC ACID FROM 5-FORMYL VALERIC ACID

#14
20190152892
2019-05-23

Direct C—H amination and aza-annulation

#15
20190016668
2019-01-17

Process for the co-production of long chain amino acids and dibasic acids

#16
20180208544
2018-07-26

AN IMPROVED PROCESS FOR THE PREPARATION OF BACLOFEN AND ITS INTERMEDIATE

#17
20180200374
2018-07-19

Amine-containing transfection reagents and methods for making and using same

#18
20180155497
2018-06-07

Renewably Derived Polyamides and Methods of Making the Same

#19
20180148424
2018-05-31

Method for producing dicarboxylic acid compound

#20
20180127373
2018-05-10

Process for the synthesis of ivacaftor and related compounds

#21
20180100172
2018-04-12

PREPARATION OF 6-AMINOCAPROIC ACID FROM 5-FORMYL VALERIC ACID

#22
20180057444
2018-03-01

Amination and hydroxylation of arylmetal compounds

#23
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

#24
20160251305
2016-09-01

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

#25
20160223909
2016-08-04

Conductive polymer composition, coated article, patterning process and substrate

#26
20160023196
2016-01-28

Mononuclear iron complex and organic synthesis reaction using same

#27
20160009634
2016-01-14

Process for the preparation of 2-amino-1,3-propane diol compounds and salts thereof

#28
20150283417
2015-10-08

Star-shaped hyperbranched polymer with triethanolamine core, carboxylate lateral group and dithiocarboxylate end group, and preparing method as well as application thereof

#29
20150183722
2015-07-02

Process for the Preparation of O-Desmethyl Venlafaxine and Intermediate for Use Therein

#30
20150174260
2015-06-25

Amine-containing transfection reagents and methods for making and using same

#31
20150140617
2015-05-21

cells and use thereof

#32
20150105559
2015-04-16

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

#33
20140303300
2014-10-09

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

#34
20140275624
2014-09-18

Preparation of 4-amino-2,4-dioxobutanoic acid

#35
20140213810
2014-07-31

Preparation of sitagliptin intermediates

#36
20140200358
2014-07-17

Process for the synthesis of C11 and C12 omega-aminoalkanoic acid esters comprising a nitrilation step

#37
20140187558
2014-07-03

Preparation of sitagliptin intermediates

#38
20140134681
2014-05-15

Preparation of 6-aminocaproic acid from 5-formyl valeri C acid

#39
20140046090
2014-02-13

Process for continous flow synthesis of beta-amino crotonate

#40
20130331580
2013-12-12

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

#41
20130225852
2013-08-29

Method to prepare beta-functionalized aliphatic esters

#42
20130204035
2013-08-08

Process for the preparation of a mixture of chelating agents

#43
20120157544
2012-06-21

Process for the preparation of O-desmethyl venlafaxine and intermediate for use therein

#44
20120136073
2012-05-31

Amine-Containing Transfection Reagents and methods for making and using same

#45
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

#46
20120029230
2012-02-02

Method for preparing chiral baclofen

#47
20120015412
2012-01-19

Preparation of pregabalin and related compounds

#48
20110300590
2011-12-08

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

#49
20110257408
2011-10-20

Enantioselective process for cycloalkenyl β-substituted alanines

#50
20110244531
2011-10-06

SYNTHESIS ROUTES TO 2(S),4(S),5(S),7(S)-2,7-DIALKYL-4-HYDROXY-5-AMINO-8-ARYL-OCTANOYL AMIDES

#51
20110171699
2011-07-14

Preparation of 6-aminocaproic acid from 5-formylvaleric acid

#52
20110118433
2011-05-19

CANDIDA TROPICALIS CELLS AND USE THEREOF

#53
20110065168
2011-03-17

Preparation of pregabalin and related compounds

#54
20110009617
2011-01-13

Ruthenium Catalysts and Uses Thereof

#55
20100121091
2010-05-13

Processes of preparing asymmetric dinitrobenzamide mustard compounds, intermediate compounds useful therein and products obtained therefrom

#56
20090299093
2009-12-03

Preparation of Gamma-Amino Acids Having Affinity for The Alpha-2-Delta Protein

#57
20090042262
2009-02-12

Preparation of pregabalin and related compounds

#58
20080249333
2008-10-09

Method for the production of β-aminopropionic acid derivatives

#59
20070141684
2007-06-21

Preparation of gamma-amino acids having affinity for the alpha-2-delta protein

#60
20060041163
2006-02-23

Process for the production of optically active 3-phenylisoserine

#61
20050283023
2005-12-22

Preparation of pregabalin and related compounds

#62
20050059737
2005-03-17

Process of hydrocyanation of unsaturated carboxylic acid derivatives