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Preparation of carboxylic acid nitriles
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C07
Organic chemistry
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
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C07C253/00
Preparation of carboxylic acid nitriles
Sub Industries
C07C253/02
by reaction of nitrogen oxide with organic compounds
C07C253/04
by reaction of cyanogen halides
C07C253/06
from N-formylated amino compounds
C07C253/08
by addition of hydrogen cyanide or salts thereof to unsaturated compounds
C07C253/10
to compounds containing carbon-to-carbon double bonds
C07C253/12
to compounds containing carbon-to-carbon triple bonds
C07C253/14
by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
C07C253/16
by reaction of cyanides with lactones or compounds containing hydroxy groups or etherified or esterified hydroxy groups
C07C253/18
by reaction of ammonia or amines with compounds containing carbon-to-carbon multiple bonds other than in six-membered aromatic rings
C07C253/20
by dehydration of carboxylic acid amides
C07C253/22
by reaction of ammonia with carboxylic acids with replacement of carboxyl groups by cyano groups
C07C253/24
by ammoxidation of hydrocarbons or substituted hydrocarbons
C07C253/26
containing carbon-to-carbon multiple bonds
C07C253/28
containing six-membered aromatic rings
C07C253/30
by reactions not involving the formation of cyano groups
C07C253/32
Separation Purification Stabilisation Use of additives
C07C253/34
Separation Purification
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last 30 patents
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Patent Grant
Method for preparing acrylonitrile dimer
Patent number
12,365,647
Issue date
Jul 22, 2025
LG Chem, Ltd.
Hyun Chul Jung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst systems suitable for the tetramerization of ethylene and m...
Patent number
12,364,976
Issue date
Jul 22, 2025
Saudi Arabian Oil Company
Sibo Lin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ammoxidation catalyst for propylene, manufacturing method of the sa...
Patent number
12,357,974
Issue date
Jul 15, 2025
LG Chem, Ltd.
Ji Yeon Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxide catalyst and method for producing unsaturated nitrile
Patent number
12,357,969
Issue date
Jul 15, 2025
Asahi Kasei Kabushiki Kaisha
Gosuke Oyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing cyanoacetates
Patent number
12,351,541
Issue date
Jul 8, 2025
Henkel AG & Co. KGaA
Cormac Duffy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing cyanoacetates
Patent number
12,351,540
Issue date
Jul 8, 2025
Henkel AG & Co. KGaA
Cormac Duffy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of straight-chain lepidopteran pheromones through one- or...
Patent number
12,344,573
Issue date
Jul 1, 2025
PROVIVI, INC.
Keith M. Wampler
C07 - ORGANIC CHEMISTRY
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Patent Grant
Ammoxidation catalyst for propylene, manufacturing method of the sa...
Patent number
12,338,200
Issue date
Jun 24, 2025
LG Chem, Ltd.
Kyungyeon Kang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
One pot synthesis of urea (meth)acrylates
Patent number
12,338,202
Issue date
Jun 24, 2025
Evonik Operations GmbH
Sebastian Bestgen
C07 - ORGANIC CHEMISTRY
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Patent Grant
Antifouling oligomerization catalyst systems
Patent number
12,331,004
Issue date
Jun 17, 2025
Saudi Arabian Oil Company
Motaz Khawaji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Use of a multidentate phosphite ligand in the catalytic synthesis o...
Patent number
12,331,007
Issue date
Jun 17, 2025
Zhejiang Nhu Co., Ltd.
Zhirong Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method of preparing acrylonitrile dimer
Patent number
12,319,642
Issue date
Jun 3, 2025
LG Chem, Ltd.
Yu Jin An
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Cyclopropane skeleton monophosphine ligands, palladium complexes th...
Patent number
12,312,373
Issue date
May 27, 2025
Nankai University
Shoufei Zhu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process for separating out an effluent obtained from an oligomeriza...
Patent number
12,312,312
Issue date
May 27, 2025
IFP Energies Nouvelles
Pierre-Alain Breuil
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Methods and compositions for terpenoid tricycloalkane synthesis
Patent number
12,312,314
Issue date
May 27, 2025
University of Florida Research Foundation, Inc.
Alexander James Grenning
C07 - ORGANIC CHEMISTRY
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Fluidized bed reactor, device and method for preparing low-carbon o...
Patent number
12,286,594
Issue date
Apr 29, 2025
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Mao Ye
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for producing nitriles
Patent number
12,286,390
Issue date
Apr 29, 2025
Alliance for Sustainable Energy, LLC
Eric M. Karp
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Isomerization of linear olefins with solid acid catalysts and prima...
Patent number
12,269,796
Issue date
Apr 8, 2025
Chevron Phillips Chemical Company LP
Jeffery C. Gee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Ionic liquid alkylation of isobutane with ethylene to produce alkylate
Patent number
12,258,302
Issue date
Mar 25, 2025
Chevron U.S.A. Inc.
Bong-Kyu Chang
C07 - ORGANIC CHEMISTRY
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Patent Grant
Cyanide on demand
Patent number
12,246,970
Issue date
Mar 11, 2025
HALDOR TOPSØE A/S
Peter Mølgaard Mortensen
C01 - INORGANIC CHEMISTRY
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Patent Grant
Processes for the preparation of alkylbenzenes
Patent number
12,240,792
Issue date
Mar 4, 2025
Univeristy of Kansas
Mark Brandon Shiflett
C07 - ORGANIC CHEMISTRY
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Patent Grant
Method for producing 1,4-dimethylnaphthalene
Patent number
12,240,805
Issue date
Mar 4, 2025
Sinochem Hebei Fuheng Co., Ltd
Jianpo Ren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process for selective ethylene oligomerization with antifouling com...
Patent number
12,240,791
Issue date
Mar 4, 2025
Saudi Arabian Oil Company
Wei Xu
C07 - ORGANIC CHEMISTRY
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Patent Grant
Ammoxidation catalyst for propylene, manufacturing method of the sa...
Patent number
12,226,753
Issue date
Feb 18, 2025
LG Chem, Ltd.
Kyungyeon Kang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
5G avoidance during LTE-based real-time communications
Patent number
12,225,611
Issue date
Feb 11, 2025
T-Mobile USA, Inc.
Wafik Abdel Shahid
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method for preparing chiral alkyl compounds by asymmetric hydrogena...
Patent number
12,221,409
Issue date
Feb 11, 2025
Zhejiang University
Zhan Lu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for producing aromatic nitrile compound and method for produ...
Patent number
12,202,786
Issue date
Jan 21, 2025
Mitsubishi Gas Chemical Company, Inc.
Hidefumi Harada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for producing pyrrole compound
Patent number
12,202,797
Issue date
Jan 21, 2025
Takeda Pharmaceutical Company Limited
Takashi Ouchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Catalyst for hydrogenation reaction and method for producing same
Patent number
12,194,447
Issue date
Jan 14, 2025
LG Chem, Ltd.
Myungji Suh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Catalysts for the transformation of carbon dioxide and glycerol to...
Patent number
12,194,448
Issue date
Jan 14, 2025
The George Washington University
Jacob Mark Heltzel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
DIRECT HYDROGENATION OF METAL CARBONATE AND RELATED SALTS TO METHAN...
Publication number
20250236575
Publication date
Jul 24, 2025
University of Southern California
Alain GOEPPERT
C07 - ORGANIC CHEMISTRY
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Patent Application
COSMETIC OR DERMATOLOGICAL COMPOSITION COMPRISING A MEROCYANINE AND...
Publication number
20250235392
Publication date
Jul 24, 2025
L'Oreal
Flavie GILLANT
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
PROCESSES FOR CONVERTING SATURATED POLYETHYLENE TO ALKENE PRODUCTS
Publication number
20250230112
Publication date
Jul 17, 2025
DOW GLOBAL TECHNOLOGIES LLC
Ivan A. Konstantinov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PROCESS FOR MAKING A TASTE-MODIFYING COMPOUND
Publication number
20250223261
Publication date
Jul 10, 2025
FIRMENICH SA
Jean-Francois BASSET
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Application
METHOD FOR PRODUCING GLYCOLALDEHYDE DIALKYL ACETAL
Publication number
20250223252
Publication date
Jul 10, 2025
Toyota Jidosha Kabushiki Kaisha
Wataru MURAMATSU
C07 - ORGANIC CHEMISTRY
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DEHYDROGENATION METHODS
Publication number
20250223244
Publication date
Jul 10, 2025
The Trustees of Boston College
Dunwei Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
SITE-SPECIFIC ISOTOPIC LABELING OF 1,4-DIENE SYSTEMS
Publication number
20250223253
Publication date
Jul 10, 2025
BioJiva LLC
Dragoslav Vidovic
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
METHOD FOR PRODUCING CYCLIC DIKETONE COMPOUND
Publication number
20250214920
Publication date
Jul 3, 2025
KAO CORPORATION
Yuki KASHIWAGI
C07 - ORGANIC CHEMISTRY
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PROCESS FOR PRODUCING L-CARNITINE
Publication number
20250206696
Publication date
Jun 26, 2025
Hubei Xujie Pharmaceutical Co. Ltd.
Songzhou Hu
C07 - ORGANIC CHEMISTRY
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Patent Application
Trimerization catalysts
Publication number
20250197361
Publication date
Jun 19, 2025
Evonik Operations GmbH
Emmanouil SPYROU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
METAL ORGANIC FRAMEWORK-IMMOBILIZED CR-MONOPHOSPHINE COMPLEX CATALY...
Publication number
20250197316
Publication date
Jun 19, 2025
Hamad Bin Khalifa University (HBKU)
Sherzod T. Madrahimov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
ETHYLENE OLIGOMERIZATION METHOD, AND ETHYLENE OLIGOMER THEREOF
Publication number
20250188003
Publication date
Jun 12, 2025
HANWHA TOTALENERGIES PETROCHEMICAL CO., LTD.
Kye Sung CHO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
CATALYST SYSTEM AND PROCESS FOR THE PREPARATION OF ALPHA OLEFINS AN...
Publication number
20250186979
Publication date
Jun 12, 2025
Pannon Egyetem
Jeno HANCSÓK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
A process for the Preparation Nitrile Herbicides, their Esters and...
Publication number
20250176544
Publication date
Jun 5, 2025
GHARDA CHEMICALS LIMITED
Suchet Saran MATHUR
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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ACETONITRILE RECOVERY PROCESS
Publication number
20250179009
Publication date
Jun 5, 2025
Novartis AG
Christian FLEURY
C07 - ORGANIC CHEMISTRY
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METHOD FOR CONTINUOUS-FLOW AMINATION OF ALKYL CARBOXYLIC ACID COMPOUND
Publication number
20250171396
Publication date
May 29, 2025
Jiangxi Normal University
Fener CHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
ETHYLENE TRIMERIZATION CATALYST SYSTEMS CONTAINING AROMATIC SOLVENTS
Publication number
20250162963
Publication date
May 22, 2025
Chevron Phillips Chemical Company LP
Steven M. Bischof
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
CATALYST REACTION METHOD, METHOD FOR PRODUCING FORMATE, AND METHOD...
Publication number
20250162969
Publication date
May 22, 2025
NITTO DENKO CORPORATION
Makoto HIRANO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
HYBRID CATALYSTS AND METHODS AND SYSTEMS OF CATALYTIC CONVERSION OF...
Publication number
20250145548
Publication date
May 8, 2025
University of Virginia Patent Foundation
Sen Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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METHOD OF DECOMPOSING CROSSLINKED RUBBER
Publication number
20250136529
Publication date
May 1, 2025
Bridgestone Corporation
Masahiro HOJO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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ESTERS OF 5-METHYLHEX-2-ENOL AND THEIR USE AS AROMA CHEMICALS
Publication number
20250136539
Publication date
May 1, 2025
BASF SE
Jens WITTENBERG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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METHOD OF DECOMPOSING CROSSLINKED RUBBER
Publication number
20250136530
Publication date
May 1, 2025
Bridgestone Corporation
Masahiro HOJO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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PHOTOREDOX METHODS FOR RADIOCYANATION OF ARENES AND USE THEREOF
Publication number
20250129016
Publication date
Apr 24, 2025
The University of North Carolina at Chapel Hill
Zibo Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
ETHYLENE OLIGOMERIZATION METHOD, AND ETHYLENE OLIGOMER THEREOF
Publication number
20250109082
Publication date
Apr 3, 2025
HANWHA TOTALENERGIES PETROCHEMICAL CO., LTD.
Kye Sung CHO
C07 - ORGANIC CHEMISTRY
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Patent Application
ALKYL ALUMINUM CATALYST DEACTIVATION WITH WATER AND SOLIDS REMOVAL...
Publication number
20250100952
Publication date
Mar 27, 2025
Chevron Phillips Chemical Company LP
Jeffrey C. Gee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Method for Purifying Linear Alpha Olefins
Publication number
20250100956
Publication date
Mar 27, 2025
SABIC Global Technologies B.V.
Shahid Azam
C07 - ORGANIC CHEMISTRY
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Patent Application
PREPARATION METHOD FOR SGLT2 INHIBITOR INTERMEDIATE V
Publication number
20250091975
Publication date
Mar 20, 2025
WANBANG BIOPHARMACEUTICALS
Keyan WANG
C07 - ORGANIC CHEMISTRY
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IMPROVED PROCESS OPTIMIZATION IN PRODUCTION OF AN INSECTICIDAL SUBS...
Publication number
20250091985
Publication date
Mar 20, 2025
ADAMA MAKHTESHIM LTD.
Liza PEN
C07 - ORGANIC CHEMISTRY
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USE OF DIVIDED WALL TECHNOLOGY TO PRODUCE HIGH PURITY METHANOL
Publication number
20250084013
Publication date
Mar 13, 2025
Lummus Technology LLC
Rosette Barias
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
SUSTAINABLE AVIATION FUEL FROM NORMAL ALPHA OLEFIN BYPRODUCTS AND P...
Publication number
20250084331
Publication date
Mar 13, 2025
Chevron Phillips Chemical Company LP
Michael S. Webster-Gardiner
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...