ClassID:

92714

C07C231/06 - CPC Classification

Classification description:

Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups

Sub-classes:
Recent Application in this class:
#1
20260009060
2026-01-08

METHOD FOR PRODUCING AMIDE COMPOUND

#2
20250346555
2025-11-13

METHOD FOR CO-PRODUCING VALPROAMIDE AND SODIUM VALPROATE

#3
20250136561
2025-05-01

COMPOSITIONS OF MATTER FROM UNSATURATED NITRILES

#4
20240093251
2024-03-21

Reactivity of Nitrile Hydratase by Aldehyde

#5
20230416184
2023-12-28

OPTIMIZED PROCESS FOR SYNTHESIZING ALKYL METHACRYLATE BY REDUCING UNWANTED BYPRODUCTS

#6
20230399286
2023-12-14

IMPROVED PROCESS FOR PREPARING METHYL METHACRYLATE AND/OR METHACRYLIC ACID BY REDUCED BACK MIXING DURING CONVERSION

#7
20230079664
2023-03-16

FTNIR SPECTROSCOPY FOR REACTION MONITORING OF ACRYLAMIDE SYNTHESIS

#8
20220371987
2022-11-24

PROCESS FOR MANUFACTURE OF AMANTADINE NITRATE DERIVATIVES

#9
20220024861
2022-01-27

Conjugated triene compound, and preparation and application thereof

#10
20220017437
2022-01-20

Halogenated conjugated diene compound, and preparation and application thereof

#11
20210171438
2021-06-10

Acrylamide photoinitiators

#12
20200407311
2020-12-31

Process for the preparation of enantiomerically and diastereomerically enriched cyclobutane amines and amides

#13
20200199063
2020-06-25

TRPV1 modulator compounds

#14
20200123012
2020-04-23

Surface-modified nanodiamond, organic solvent dispersion thereof, and method for producing surface-modified nanodiamond

#15
20200109106
2020-04-09

Acrylamide photoinitiators

#16
20200024220
2020-01-23

Method for preparing 2-aryl malonamide and applications thereof

#17
20180237437
2018-08-23

Process for the preparation of a spiroheterocyclic pyrrolidine dione

#18
20180215626
2018-08-02

Installation and process for the preparation of hydrogen cyanide

#19
20180079713
2018-03-22

Thermal conversion vessel used in a process for amidification of acetone cyanohydrin

#20
20170096621
2017-04-06

A METHOD OF PREVENTING POLYMER TAR BUILD-UP IN ACH PRODUCTION OF MMA AND MAA

#21
20160368859
2016-12-22

Process for the synthesis of agomelatine

#22
20160297751
2016-10-13

Bis-amide derivative and use thereof

#23
20160251299
2016-09-01

Hydrolysis vessel used in a process for amidification of acetone cyanohydrin

#24
20160194212
2016-07-07

Installation and process for the preparation of hydrogen cyanide

#25
20160159799
2016-06-09

Process for the preparation of spiroheterocyclic pyrrolidine diones

#26
20160137590
2016-05-19

Thermal conversion vessel used in a process for amidification of acetone cyanohydrin

#27
20160102046
2016-04-14

Processes for the synthesis of 2-amino-4,6-dimethoxybenzamide and other benzamide compounds

#28
20150368183
2015-12-24

Manufacturing process for memantine

#29
20150361034
2015-12-17

NEW PROCESS

#30
20150265671
2015-09-24

Compounds and method for treating or preventing disease conditions associated with alpha-1-antitrypsin

#31
20150259272
2015-09-17

Process for producing MMA and/or MAA from acetone cyanohydrin and sulfuric acid

#32
20150148564
2015-05-28

Process for preparing 2,2-dibromomalonamide

#33
20150045577
2015-02-12

Method for hydrolysing acetone cyanohydrin

#34
20140378701
2014-12-25

Process for the preparation of protected L-alanine derivatives

#35
20140364648
2014-12-11

Ether-amide compounds and preparation and uses thereof

#36
20140350284
2014-11-27

Stereoselective synthesis of metyrosine

#37
20140350268
2014-11-27

Chiral imidodiphosphates and derivatives thereof

#38
20140275624
2014-09-18

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

#39
20140213810
2014-07-31

Preparation of sitagliptin intermediates

#40
20140213788
2014-07-31

PROCESS FOR THE PREPARATION OF ALPHA-ACYLOXY BETA-FORMAMIDO AMIDES

#41
20140142337
2014-05-22

1-AMINO-2-VINYLCYCLOPROPANE CARBOXYLIC ACID AMIDE AND SALT THEREOF, AND METHOD FOR PRODUCING SAME

#42
20140134683
2014-05-15

Method for producing acrylamide

#43
20140106415
2014-04-17

Method for producing acrylamide aqueous solution

#44
20140087434
2014-03-27

Method for producing aqueous acrylamide solution

#45
20130289307
2013-10-31

Process for the synthesis of agomelatine

#46
20130267738
2013-10-10

Agomelatine intermediates and preparation method thereof

#47
20130252906
2013-09-26

Compounds and methods for treating or preventing disease conditions associated with α-1-antitrypsin

#48
20130216486
2013-08-22

Synthesis of cyclohexane derivatives useful as sensates in consumer products

#49
20130211140
2013-08-15

Metering ring

#50
20130172560
2013-07-04

Processes for making cyclopropyl amide derivatives and intermediates associated therewith

#51
20120330015
2012-12-27

Process for the preparation of α-acyloxy β-formamido amides

#52
20120329704
2012-12-27

PROCESS FOR THE PREPARATION OF SUBSTITUTED PROLYL PEPTIDES AND SIMILAR PEPTIDOMIMETICS

#53
20120232305
2012-09-13

Method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid

#54
20120130127
2012-05-24

Method of preparing 1-chloroacetamido-1,3,3,5,5-pentamethylcyclohexane

#55
20120071683
2012-03-22

New Process

#56
20120010430
2012-01-12

METERING RING

#57
20110306796
2011-12-15

PROCESS FOR THE PREPARATION OF 1-BROMO-3,5-DIMETHYL ADAMANTANE

#58
20110306784
2011-12-15

METHOD FOR PRODUCING A CARBOXYLIC ACID AMIDE FROM A CARBONYL COMPOUND AND HYDROCYANIC ACID

#59
20110295035
2011-12-01

Method for producing phenylacetamide compound

#60
20110288255
2011-11-24

Method for producing amide compound

#61
20110263898
2011-10-27

Ether-amide compounds and preparation and uses thereof

#62
20110201623
2011-08-18

Crystalline Form Of A Cyclopropyl Benzamide Derivative

#63
20110166388
2011-07-07

Process for preparing 2,2-difluoroethylamine and salts thereof proceeding from difluoroacetonitrile

#64
20110123641
2011-05-26

Process for preparing 2.2-dibromomalonamide

#65
20110104765
2011-05-05

Stereoselective synthesis of metyrosine

#66
20100331574
2010-12-30

HYDROXYAPATITE WITH SILVER SUPPORTED ON THE SURFACE THEREOF

#67
20100249449
2010-09-30

METHOD FOR AMIDATING OF NITRILE IN THE PRESENCE OF SULFURIC ACID

#68
20100217042
2010-08-26

Process for working up diacetone acrylamide solutions for the preparation of pure diacetone acrylamide

#69
20100145090
2010-06-10

Process for the preparation of protected L-alanine derivatives

#70
20100076080
2010-03-25

Synthesis of cyclohexane derivatives useful as sensates in consumer products

#71
20100069594
2010-03-18

Production by distillation of acetone cyanhydrin and method for producing methacrylic ester and subsequent products

#72
20100056797
2010-03-04

Process for the preparation of Irbesartan

#73
20100029881
2010-02-04

Method for producing methacrylic alkyl esters by way of azeotropic distillation

#74
20090299023
2009-12-03

Method for producing acetone cyanohydrin and the subsequent products thereof by specific cooling

#75
20090171051
2009-07-02

Method For Producing Amide Compound

#76
20090143616
2009-06-04

Process for producing carnitinamide

#77
20090082587
2009-03-26

Process for chemical reactions involving cyanohydrins

#78
20090036301
2009-02-05

Process for producing catalyst for cyanhydrin hydration and product of the process

#79
20080275112
2008-11-06

Invention Concerning Aminoadamantane Compounds

#80
20080119670
2008-05-22

Methods for preparing glutamic acid derivatives and intermediates thereof

#81
20070270487
2007-11-22

Novel process and intermediates 085

#82
20070117980
2007-05-24

Manganese dioxide catalyst for the hydrolysis of carbonitriles

#83
20060217573
2006-09-28

Polymorphs of memantine hydrochloride

#84
20060173215
2006-08-03

Process for the preparation of 1-amino-3,5-dimethyladamantane hydrochloride

#85
20060135802
2006-06-22

Process for producing (2R)-2-propyloctanoic acid and intermediate therefor

#86
20060111586
2006-05-25

Process for chemical reactions involving cyanohydrins

#87
20050203313
2005-09-15

Production process of aminomethyl group-containing benzamide compound

#88
20050085544
2005-04-21

Cycloalkylamidoacid compounds, processes for making and uses thereof

#89
16510906
2019-11-26

Dihydroxytyrosol hexamethylene-1,6-dicarbamate having antioxidant activity and a method of preparing the same

#90
14229251
2015-09-22

Aromatic diamines containing three ether-linked-benzonitrile moieties, polymers thereof, and methods of making the same