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by reaction of hydroxy compounds with sulfonic acids or derivatives thereof
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C07C303/28
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CHEMISTRY METALLURGY
C07
Organic chemistry
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C303/00
Preparation of esters or amides of sulfuric acids Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
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C07C303/28
by reaction of hydroxy compounds with sulfonic acids or derivatives thereof
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last 30 patents
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Patent Grant
N,N′-diarylurea derivative, manufacturing method thereof, and therm...
Patent number
11,945,769
Issue date
Apr 2, 2024
Sanko Co., Ltd.
Ryoichi Kinishi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Process of making 3-(4′-aminophenyl)-2-methoxypropionic acid, and a...
Patent number
11,905,232
Issue date
Feb 20, 2024
Nogra Pharma Limited
Salvatore Demartis
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Non-aqueous electrolytic solution and non-aqueous electrolyte secon...
Patent number
11,695,155
Issue date
Jul 4, 2023
MITSUBISHI CHEMICAL CORPORATION
Hiroaki Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vinylsulfonic anhydride, method for producing same, and method for...
Patent number
11,649,205
Issue date
May 16, 2023
Asahi Kasei Kabushiki Kaisha
Nobuyuki Uematsu
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
Methods for making functionalized fluorinated monomers, fluorinated...
Patent number
11,492,318
Issue date
Nov 8, 2022
ETNA-TEC, LTD.
Michael P. Greuel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compounds for use in PCR systems and applications thereof
Patent number
11,479,814
Issue date
Oct 25, 2022
Parul Angrish
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
HPTS series derivatives and synthesis method therefor
Patent number
11,472,768
Issue date
Oct 18, 2022
Nanjing University
Jun Luo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Synthesis of 4-chlorokynurenines and intermediates
Patent number
11,427,530
Issue date
Aug 30, 2022
Vistagen Therapeutics, Inc.
Daniel Levin
C07 - ORGANIC CHEMISTRY
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Patent Grant
Synthesis of terphenyl compounds
Patent number
11,401,235
Issue date
Aug 2, 2022
VECTUS BIOSYSTEMS LIMITED
Anthony Kaye
C07 - ORGANIC CHEMISTRY
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Patent Grant
2-ethylhexanol ethoxylate as a hydrotrope in liquid detergents
Patent number
11,332,696
Issue date
May 17, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Karumanassery Chidambara Iyer Narayan
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Compositions, methods, and systems for the synthesis and use of ima...
Patent number
11,174,223
Issue date
Nov 16, 2021
Lantheus Medical Imaging, Inc.
Ajay Purohit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polyethylene glycol derivative and preparation method thereof
Patent number
11,168,180
Issue date
Nov 9, 2021
Hanmi Fine Chemical Co., Ltd.
Yong Gyu Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Phosphono-phosphate and anionic group containing polymers
Patent number
11,008,411
Issue date
May 18, 2021
The Procter & Gamble Company
Ryan M. West
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing (Z)-2-benzoyloxy-12-heptadecene and (2S,12Z)-2...
Patent number
10,815,504
Issue date
Oct 27, 2020
Shin-Etsu Chemical Co., Ltd.
Miyoshi Yamashita
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Synthesis of terphenyl compounds
Patent number
10,752,578
Issue date
Aug 25, 2020
Vectus Biosystems Limited
Anthony Kaye
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Non-aqueous electrolytic solution and non-aqueous electrolyte secon...
Patent number
10,734,680
Issue date
Aug 4, 2020
MITSUBISHI CHEMICAL CORPORATION
Hiroaki Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compounds for use in PCR systems and applications thereof
Patent number
10,683,539
Issue date
Jun 16, 2020
Life Technologies Corporation
Parul Angrish
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method for preparing 3-substituted 2-vinylphenyl sulfonates
Patent number
10,647,667
Issue date
May 12, 2020
BAYER CROPSCIENCE AKTIENGESELLSCHAFT
Daniel Gallenkamp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrates of substituted 5-fluoro-1H-pyrazolopyridines
Patent number
10,633,356
Issue date
Apr 28, 2020
Adverio Pharma GmbH
Peter Fey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for preparing lisinopril intermediate
Patent number
10,633,329
Issue date
Apr 28, 2020
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
Songqing Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates and process for preparing intermediates in the produc...
Patent number
10,633,357
Issue date
Apr 28, 2020
Adverio Pharma GmbH
Peter Fey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparing 3-chloro-2-vinylphenylsulfonates
Patent number
10,618,872
Issue date
Apr 14, 2020
BAYER CROPSCIENCE AKTIENGESELLSCHAFT
Peter Brüchner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofur...
Patent number
10,570,112
Issue date
Feb 25, 2020
FUJIFILM Corporation
Kouki Nakamura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pleuromutilin derivative having 2-amino phenyl mercaptan side chain...
Patent number
10,421,715
Issue date
Sep 24, 2019
SOUTH CHINA AGRICULTURAL UNIVERSITY
Youzhi Tang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline substituted 5-fluoro-1H-pyrazolopyridines and process f...
Patent number
10,364,229
Issue date
Jul 30, 2019
Adverio Pharma GmbH
Peter Fey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Synthesis of long-chain unsaturated fatty acid by chemical reaction...
Patent number
10,252,972
Issue date
Apr 9, 2019
Bizen Chemical Co., Ltd.
Naomichi Bamba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of a sulfur-amine
Patent number
10,221,132
Issue date
Mar 5, 2019
CHEMELECTIVA SRL
Marco Baratella
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of a polyunsaturated ketone compound
Patent number
10,183,911
Issue date
Jan 22, 2019
Avexxin AS
Marcel Sanderberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 3-chloro-2-vinylphenol
Patent number
10,160,707
Issue date
Dec 25, 2018
BAYER CROPSCIENCE AKTIENGESELLSCHAFT
Florian Erver
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING 2-HYDROXY-5-[2-(4-(TRIFLUOROMETHYLPHENYL)ETHYL...
Publication number
20240051915
Publication date
Feb 15, 2024
GNT PHARMA CO., LTD.
Xinliang XU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Synthesis of Sulfonamide Intermediates
Publication number
20230357137
Publication date
Nov 9, 2023
Amgen Inc.
Neil Fred LANGILLE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING SULFONATE COMPOSITION
Publication number
20230331666
Publication date
Oct 19, 2023
KAO CORPORATION
Yoshinori MITSUDA
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
NON-AQUEOUS ELECTROLYTIC SOLUTION AND NON-AQUEOUS ELECTROLYTE SECON...
Publication number
20230155178
Publication date
May 18, 2023
MITSUBISHI CHEMICAL CORPORATION
Hiroaki YOSHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOUNDS FOR USE IN PCR SYSTEMS AND APPLICATIONS THEREOF
Publication number
20230100065
Publication date
Mar 30, 2023
Life Technologies Corporation
Parul ANGRISH
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
NURR1 RECEPTOR MODULATORS
Publication number
20230063230
Publication date
Mar 2, 2023
The Regents of the University of California
Pamela M. England
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Methods for Making Functionalized Fluorinated Monomers, Fluorinated...
Publication number
20220213016
Publication date
Jul 7, 2022
ETNA-Tec, Ltd.
Michael P. Greuel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR MAKING SIPONIMOD AND INTERMEDIATE THEREOF
Publication number
20220204446
Publication date
Jun 30, 2022
SYNTHON B.V.
Rolf KELTJENS
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITIONS, METHODS, AND SYSTEMS FOR THE SYNTHESIS AND USE OF IMA...
Publication number
20220017459
Publication date
Jan 20, 2022
Lantheus Medical Imaging, Inc
Ajay Purohit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
N,N'-DIARYLUREA DERIVATIVE, MANUFACTURING METHOD THEREOF, AND THERM...
Publication number
20210340099
Publication date
Nov 4, 2021
Sanko Co., Ltd.
Ryoichi KINISHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
VINYLSULFONIC ANHYDRIDE, METHOD FOR PRODUCING SAME, AND METHOD FOR...
Publication number
20210269395
Publication date
Sep 2, 2021
Asahi Kasei Kabushiki Kaisha
Nobuyuki UEMATSU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ETHYLENEAMINE SULFONATE-BASED SURFACTANT FOR HIGH TEMPERATURE FOAMING
Publication number
20210163813
Publication date
Jun 3, 2021
DOW GLOBAL TECHNOLOGIES LLC
Wenke Miao
E21 - EARTH DRILLING MINING
Information
Patent Application
SYNTHESIS OF TERPHENYL COMPOUNDS
Publication number
20200399202
Publication date
Dec 24, 2020
Vectus Biosystems Limited
Anthony Kaye
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL COMPOUNDS FOR USE IN PCR SYSTEMS AND APPLICATIONS THEREOF
Publication number
20200332343
Publication date
Oct 22, 2020
Life Technologies Corporation
Parul ANGRISH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HPTS SERIES DERIVATIVES AND SYNTHESIS METHOD THEREFOR
Publication number
20200299231
Publication date
Sep 24, 2020
Nanjing University
Jun LUO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polyethylene Glycol Derivative And Preparation Method Thereof
Publication number
20200231749
Publication date
Jul 23, 2020
Hanmi Fine Chemical Co., Ltd.
Yong Gyu Jung
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING 3-SUBSTITUTED 2-VINYLPHENYL SULFONATES
Publication number
20200071267
Publication date
Mar 5, 2020
Daniel GALLENKAMP
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING LISINOPRIL INTERMEDIATE
Publication number
20190367444
Publication date
Dec 5, 2019
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
Songqing WANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF A POLYUNSATURATED KETONE COMPOUND
Publication number
20190322620
Publication date
Oct 24, 2019
Avexxin AS
Marcel Sandberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING NOTA DERIVATIVE
Publication number
20190276416
Publication date
Sep 12, 2019
Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan,...
YU CHANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HYDRATES OF SUBSTITUTED 5-FLUORO-1H-PYRAZOLOPYRIDINES
Publication number
20190177287
Publication date
Jun 13, 2019
ADVERIO PHARMA GMBH
Peter FEY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
INTERMEDIATES AND PROCESS FOR PREPARING INTERMEDIATES IN THE PRODUC...
Publication number
20190177288
Publication date
Jun 13, 2019
ADVERIO PHARMA GMBH
Peter FEY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PLEUROMUTILIN DERIVATIVE HAVING 2-AMINO PHENYL MERCAPTAN SIDE CHAIN...
Publication number
20190135742
Publication date
May 9, 2019
South China Agricultural University
Youzhi TANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING (Z)-2-BENZOYLOXY-12-HEPTADECENE AND (2S,12Z)-2...
Publication number
20180355386
Publication date
Dec 13, 2018
Shin-Etsu Chemical Co., Ltd.
Miyoshi Yamashita
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
SYNTHETIC INTERMEDIATE OF 1-(2-DEOXY-2-FLUORO-4-THIO-ß-D-ARABINOFUR...
Publication number
20180327377
Publication date
Nov 15, 2018
FUJIFILM CORPORATION
Kouki NAKAMURA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR COUPLING AN AROMATIC COMPOUND TO AN ALKYNE
Publication number
20180237363
Publication date
Aug 23, 2018
DOW GLOBAL TECHNOLOGIES LLC
Patrick S. Hanley
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL COMPOUNDS FOR USE IN PCR SYSTEMS AND APPLICATIONS THEREOF
Publication number
20180223334
Publication date
Aug 9, 2018
Life Technologies Corporation
Parul ANGRISH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYNTHESIS OF LONG-CHAIN UNSATURATED FATTY ACID BY CHEMICAL REACTION...
Publication number
20180186720
Publication date
Jul 5, 2018
BIZEN CHEMICAL CO., LTD.
Naomichi BAMBA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF A SULFUR-AMINE
Publication number
20180111897
Publication date
Apr 26, 2018
Chemelectiva Srl
Marco BARATELLA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING 3-CHLORO-2-VINYLPHENYLSULFONATES
Publication number
20180079717
Publication date
Mar 22, 2018
BAYER CROPSCIENCE AKTIENGESELLSCHAFT
Peter BRÜCHNER
C07 - ORGANIC CHEMISTRY