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Organic chemistry
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C51/00
Preparation of carboxylic acids or their salts, halides or anhydrides
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last 30 patents
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Patent Grant
Free polyunsaturated fatty acid-containing composition and manufact...
Patent number
11,976,254
Issue date
May 7, 2024
NISSUI CORPORATION
Yuhei Kosuge
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Diels-Alder ring-opening process
Patent number
11,932,616
Issue date
Mar 19, 2024
Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
Marc Crockatt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of making perfluorocyclobutane-containing monomer
Patent number
11,919,834
Issue date
Mar 5, 2024
Solvay Specialty Polymers Italy S.p.A.
Rahul Shingte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to prepare treprostinil, the active ingredient in Remodulin®
Patent number
11,723,887
Issue date
Aug 15, 2023
United Therapeutics Corporation
Hitesh Batra
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparing 2,6-dialkylphenylacetic acids
Patent number
11,691,938
Issue date
Jul 4, 2023
Bayer Aktiengesellschaft
Thomas Himmler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metal salt of an alicyclic dicarboxylic acid having excellent dispe...
Patent number
11,667,599
Issue date
Jun 6, 2023
New Japan Chemical Co., Ltd.
Shohei Iwasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Continuous flow synthesis of ibuprofen
Patent number
11,639,326
Issue date
May 2, 2023
SRI International
Nathan Collins
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fenfluramine compositions and methods of preparing the same
Patent number
11,634,377
Issue date
Apr 25, 2023
ZOGENIX INTERNATIONAL LIMITED
Derek J. Londesbrough
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of malic acid
Patent number
11,613,512
Issue date
Mar 28, 2023
THIRUMALAI CHEMICALS LIMITED
Parthasarathy Rangaswamy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for generating acid anhydrides
Patent number
11,608,306
Issue date
Mar 21, 2023
Hyconix, Inc.
Johnathan Gorke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of malic acid using tubular and stirred tank reactors
Patent number
11,597,693
Issue date
Mar 7, 2023
THIRUMALAI CHEMICALS LIMITED
Parthasarathy Rangaswamy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing dimethyl 2,3,5,6-tetrachloro-1,4-benzenedicar...
Patent number
11,512,037
Issue date
Nov 29, 2022
SDS Biotech K.K.
Toshihiko Tabuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and intermediate
Patent number
11,136,289
Issue date
Oct 5, 2021
Syngenta Participations AG
Martin Zeller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing acetic acid
Patent number
11,014,868
Issue date
May 25, 2021
Daicel Corporation
Masahiko Shimizu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fenfluramine compositions and methods of preparing the same
Patent number
10,947,183
Issue date
Mar 16, 2021
ZOGENIX INTERNATIONAL LIMITED
Derek J. Londesbrough
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for purifying acetic acid and hydrating anhydride
Patent number
10,899,696
Issue date
Jan 26, 2021
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of phenylmalonic acid dinitriles
Patent number
10,759,742
Issue date
Sep 1, 2020
Syngenta Participations AG
Martin Zeller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for removing perfluorinated alkanoic acids
Patent number
10,744,497
Issue date
Aug 18, 2020
3M Innovative Properties Company
Tilman C. Zipplies
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Processes for purifying acetic acid and hydrating anhydride
Patent number
10,689,319
Issue date
Jun 23, 2020
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of prostacyclin derivatives
Patent number
10,556,851
Issue date
Feb 11, 2020
Emcure Pharmaceutical Limited
Mukund Keshav Gurjar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to prepare treprostinil, the active ingredient in Remodulin®
Patent number
10,548,863
Issue date
Feb 4, 2020
United Therapeutics Corporation
Hitesh Batra
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Process to prepare treprostinil, the active ingredient in Remodulin®
Patent number
10,478,410
Issue date
Nov 19, 2019
United Therapeutics Corporation
Hitesh Batra
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Thermal conversion vessel used in a process for amidification of ac...
Patent number
10,358,410
Issue date
Jul 23, 2019
Arkema France
Yves Bernardin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fenfluramine compositions and methods of preparing the same
Patent number
10,351,509
Issue date
Jul 16, 2019
ZOGENIX INTERNATIONAL LIMITED
Derek J. Londesbrough
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fenfluramine compositions and methods of preparing the same
Patent number
10,351,510
Issue date
Jul 16, 2019
ZOGENIX INTERNATIONAL LIMITED
Derek J. Londesbrough
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compositions and methods for preparing β,γ-unsaturated acids
Patent number
10,336,678
Issue date
Jul 2, 2019
California Institute of Technology
Samantha E. Shockley
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to prepare treprostinil, the active ingredient in remodulin®
Patent number
10,322,099
Issue date
Jun 18, 2019
United Therapeutics Corporation
Hitesh Batra
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Processes for purifying acetic acid and hydrating anhydride
Patent number
10,160,714
Issue date
Dec 25, 2018
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for providing dihalogen substituted salicylic acid derivatives
Patent number
10,087,133
Issue date
Oct 2, 2018
BASF SE
Eric George Klauber
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid arylbenzoyl benzoic acid ester derivatives for energy curabl...
Patent number
9,938,231
Issue date
Apr 10, 2018
Sun Chemical Corporation
Kai-Uwe W. Gaudl
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS OF MAKING ORGANIC COMPOUNDS
Publication number
20240059636
Publication date
Feb 22, 2024
Givaudan SA
Fridtjof SCHRÖDER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS TO PREPARE TREPROSTINIL, THE ACTIVE INGREDIENT IN REMODULIN®
Publication number
20230338313
Publication date
Oct 26, 2023
United Therapeutics Corporation
Hitesh BATRA
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
PROCESS FOR GENERATING ACID ANHYDRIDES
Publication number
20230120038
Publication date
Apr 20, 2023
Hyconix, Inc.
Johnathan Gorke
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ACIDIC ELIMINATION FOR BIO-BASED AROMATICS
Publication number
20220363624
Publication date
Nov 17, 2022
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
Marc CROCKATT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING DIMETHYL 2,3,5,6-TETRACHLORO-1,4-BENZENEDICAR...
Publication number
20220267244
Publication date
Aug 25, 2022
SDS BIOTECH K.K.
Toshihiko Tabuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION OF MALIC ACID USING TUBULAR AND STIRRED TANK REACTORS
Publication number
20220234980
Publication date
Jul 28, 2022
THIRUMALAI CHEMICALS LIMITED
Parthasarathy Rangaswamy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PRODUCTION OF DIACYL PEROXIDES
Publication number
20220235002
Publication date
Jul 28, 2022
NOURYON CHEMICALS INTERNATIONAL B.V.
Martinus Catharinus TAMMER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING 3-HYDROXY-3-METHYLBUTYRATE (HMB) AND SALTS TH...
Publication number
20220204435
Publication date
Jun 30, 2022
Evonik Operations GmbH
Timo STAHL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METAL SALT OF AN ALICYCLIC DICARBOXYLIC ACID HAVING EXCELLENT DISPE...
Publication number
20220048846
Publication date
Feb 17, 2022
NEW JAPAN CHEMICAL CO., LTD.
Shohei Iwasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION OF MALIC ACID
Publication number
20220048845
Publication date
Feb 17, 2022
THIRUMALAI CHEMICALS LIMITED
Parthasarathy Rangaswamy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING 2,6-DIALKYLPHENYLACETIC ACIDS
Publication number
20210403406
Publication date
Dec 30, 2021
Bayer Aktiengesellschaft
Thomas HIMMLER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
2-(4-chloro-2,6-dimethyl-phenyl)propanedinitrile
Publication number
20210284602
Publication date
Sep 16, 2021
Syngenta Participations AG
Martin Zeller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FENFLURAMINE COMPOSITIONS AND METHODS OF PREPARING THE SAME
Publication number
20210147335
Publication date
May 20, 2021
ZOGENIX INTERNATIONAL LIMITED
Derek J. LONDESBROUGH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CONTINUOUS FLOW SYNTHESIS OF IBUPROFEN
Publication number
20210114962
Publication date
Apr 22, 2021
SRI International
Nathan Collins
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DIELS-ALDER RING-OPENING PROCESS
Publication number
20210115005
Publication date
Apr 22, 2021
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
Marc CROCKATT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method For Preparing Substituted Phenylacetic Acid Derivative
Publication number
20210078941
Publication date
Mar 18, 2021
Jiangsu Ruike Medical Science And Technology Co., Ltd.
Jieping Li
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND INTERMEDIATE
Publication number
20200283374
Publication date
Sep 10, 2020
Syngenta Participations AG
Martin Zeller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR PURIFYING ACETIC ACID AND HYDRATING ANHYDRIDE
Publication number
20200247743
Publication date
Aug 6, 2020
Ronald D. SHAVER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS TO PREPARE TREPROSTINIL, THE ACTIVE INGREDIENT IN REMODULIN®
Publication number
20200030271
Publication date
Jan 30, 2020
United Therapeutics Corporation
Hitesh BATRA
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
FENFLURAMINE COMPOSITIONS AND METHODS OF PREPARING THE SAME
Publication number
20190284124
Publication date
Sep 19, 2019
ZOGENIX INTERNATIONAL LIMITED
Derek J. LONDESBROUGH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF PHENYLMALONIC ACID DINITRILES
Publication number
20190263752
Publication date
Aug 29, 2019
Syngenta Participations AG
Martin ZELLER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR PURIFYING ACETIC ACID AND HYDRATING ANHYDRIDE
Publication number
20190055184
Publication date
Feb 21, 2019
Ronald D. SHAVER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARATION OF PROSTACYCLIN DERIVATIVES
Publication number
20190031589
Publication date
Jan 31, 2019
EMCURE PHARMACEUTICALS LIMITED
Mukund Keshav Gurjar
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITIONS AND METHODS FOR PREPARING BETA,GAMMA-UNSATURATED ACIDS
Publication number
20180327343
Publication date
Nov 15, 2018
Samantha E. Shockley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FENFLURAMINE COMPOSITIONS AND METHODS OF PREPARING THE SAME
Publication number
20180148403
Publication date
May 31, 2018
ZOGENIX INTERNATIONAL LIMITED
Derek J. LONDESBROUGH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PURIFYING ACETIC ACID AND HYDRATING ANHYDRIDE
Publication number
20180141890
Publication date
May 24, 2018
Ronald D. SHAVER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
THERMAL CONVERSION VESSEL USED IN A PROCESS FOR AMIDIFICATION OF AC...
Publication number
20180079713
Publication date
Mar 22, 2018
Arkema France
Yves BERNARDIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Preparing Isobenzofuran-1(3H)-One Compound
Publication number
20170260155
Publication date
Sep 14, 2017
EVERFRONT BIOTECH INC.
Wen-Sen LI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FENFLURAMINE COMPOSITIONS AND METHODS OF PREPARING THE SAME
Publication number
20170174613
Publication date
Jun 22, 2017
ZOGENIX INTERNATIONAL LIMITED
Derek J. LONDESBROUGH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS TO PREPARE TREPROSTINIL, THE ACTIVE INGREDIENT IN REMODULIN®
Publication number
20170144958
Publication date
May 25, 2017
United Therapeutics Corporation
Hitesh Batra
C07 - ORGANIC CHEMISTRY