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Oxygen atom in position 3 or 5 and nitrogen atom in position 4
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C07D231/46
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HETEROCYCLIC COMPOUNDS
C07D231/00
Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
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C07D231/46
Oxygen atom in position 3 or 5 and nitrogen atom in position 4
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Patents Grants
last 30 patents
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Patent Grant
Methods and compositions associated with the granulocyte colony-sti...
Patent number
11,413,274
Issue date
Aug 16, 2022
Ligand Pharmaceuticals, Inc.
Lin Zhi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Reaction accelerating agent
Patent number
11,384,381
Issue date
Jul 12, 2022
Kikkoman Corporation
Atsushi Ichiyanagi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Highly stable crystalline Eltrombopag monoethanolamine salt form D1
Patent number
11,267,791
Issue date
Mar 8, 2022
F.I.S. Fabbrica Italiana Sintetici S.p.A.
Nicolas Tesson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline Eltrombopag monoethanolamine salt form D
Patent number
11,214,547
Issue date
Jan 4, 2022
F.I.S. Fabbrica Italiana Sintetici S.p.A.
Nicolas Tesson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrazole derivatives and their uses thereof
Patent number
11,090,288
Issue date
Aug 17, 2021
University Health Network
Donald R. Branch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Solid state forms of eltrombopag choline
Patent number
11,072,586
Issue date
Jul 27, 2021
Assia Chemical Industries Ltd.
Sharma Vijay Hariprasad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods and compositions associated with the granulocyte colony-sti...
Patent number
10,736,875
Issue date
Aug 11, 2020
Ligand Pharmaceuticals, Inc.
Lin Zhi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Pyrazolone derivatives as nitroxyl donors
Patent number
10,723,704
Issue date
Jul 28, 2020
Cardioxyl Pharmaceuticals, Inc.
Vincent Jacob Kalish
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline form of Eltrombopag free acid
Patent number
10,336,706
Issue date
Jul 2, 2019
HETERO RESEARCH FOUNDATION
Bandi Parthasaradhi Reddy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrazole derivatives and their uses thereof
Patent number
10,130,609
Issue date
Nov 20, 2018
University Health Network
Donald R. Branch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods and compositions associated with the granulocyte colony-sti...
Patent number
10,111,859
Issue date
Oct 30, 2018
Ligand Pharmaceuticals, Inc.
Lin Zhi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Mass spectrometric identification and/or quantitation of catecholam...
Patent number
9,964,552
Issue date
May 8, 2018
DH Technologies Development Pte. Ltd.
Subhakar Dey
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Meldrum's acid, barbituric acid and pyrazolone derivatives substitu...
Patent number
9,862,699
Issue date
Jan 9, 2018
The Johns Hopkins University
John P. Toscano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compounds for treating HIV and methods for using the compounds
Patent number
9,695,127
Issue date
Jul 4, 2017
University of Pittsburgh of the Commonwealth System of Higher Education
Thomas E. Smithgall
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyrazolone derivatives as nitroxyl donors
Patent number
9,682,938
Issue date
Jun 20, 2017
Cardioxyl Pharmaceuticals, Inc.
Vincent Jacob Kalish
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-substituted hydroxylamine derivatives with carbon-based leaving g...
Patent number
9,499,511
Issue date
Nov 22, 2016
The Johns Hopkins University
John P. Toscano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods and compositions associated with the granulocyte colony-sti...
Patent number
9,492,430
Issue date
Nov 15, 2016
Ligand Pharmaceuticals, Incorporated
Lin Zhi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparation of substituted 3'-hydroazino-diphenyl-3-car...
Patent number
9,440,927
Issue date
Sep 13, 2016
Glenmark Pharmaceuticals Limited
Bhargav Krishnaji Upadhye
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
AZO compound and ink containing the compound
Patent number
9,200,171
Issue date
Dec 1, 2015
MITSUBISHI CHEMICAL CORPORATION
Utako Takeda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Meldrum's acid, barbituric acid and pyrazolone derivatives substitu...
Patent number
9,181,213
Issue date
Nov 10, 2015
The Johns Hopkins University
John P. Toscano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Salts of bicyclo-substituted pyrazolon azo derivatives, preparation...
Patent number
9,120,762
Issue date
Sep 1, 2015
Jiangsu Hengrui Medicine Co., Ltd.
Peng Cho Tang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
3′-[(2Z)-[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyra...
Patent number
8,846,024
Issue date
Sep 30, 2014
GlaxoSmithKline LLC
Stephen Moore
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Small molecule hematopoietic growth factor mimetic compounds that a...
Patent number
8,680,150
Issue date
Mar 25, 2014
Ligand Pharmaceuticals, Inc.
Lin Zhi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Salts of bicyclo-substituted pyrazolon azo derivatives, preparation...
Patent number
8,642,637
Issue date
Feb 4, 2014
Jiangsu Hengrui Medicine Co., Ltd.
Peng Cho Tang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dinitropyrazole derivatives, their preparation, and energetic compo...
Patent number
8,440,839
Issue date
May 14, 2013
Herakles
Gregoire Herve
C06 - EXPLOSIVES MATCHES
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Patent Grant
Polymorphs of eltrombopag and eltrombopag salts and processes for p...
Patent number
8,372,822
Issue date
Feb 12, 2013
Pliva Hrvatska D.O.O.
Edislav Leksic
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dinitropyrazole derivatives, their preparation, and energetic compo...
Patent number
8,273,784
Issue date
Sep 25, 2012
Herakles
Gregoire Herve
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Polymorphs of eltrombopag and eltrombopag salts and processes for p...
Patent number
8,217,021
Issue date
Jul 10, 2012
Pliva Hrvatska D.O.O.
Edislav Leksic
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thrombopoietin mimetics
Patent number
8,143,287
Issue date
Mar 27, 2012
Stategics, Inc.
Jeffrey R. Spencer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxidative chromogenic compound or salt thereof and production metho...
Patent number
8,101,374
Issue date
Jan 24, 2012
Terumo Kabushiki Kaisha
Tetsuro Kawanishi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
COMPOUNDS AND METHODS FOR INHIBITION OF BAX-MEDIATED CELL DEATH
Publication number
20240043389
Publication date
Feb 8, 2024
Albert Einstein College of Medicine
Evripidis Gavathiotis
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF KEY INTERMEDIATES FOR THE SYNTHESIS...
Publication number
20220298116
Publication date
Sep 22, 2022
F.l.S. - FABBRICA ITALIANA SINTETICI S.P.A
Paolo STABILE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HIGHLY STABLE CRYSTALLINE ELTROMBOPAG MONOETHANOLAMINE SALT FORM D1
Publication number
20210284611
Publication date
Sep 16, 2021
F.I.S. - FABBRICA ITALIANA SINTETICI S.P.A.
Nicolas TESSON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTALLINE ELTROMBOPAG MONOETHANOLAMINE SALT FORM D
Publication number
20210198211
Publication date
Jul 1, 2021
F.I.S. - FABBRICA ITALIANA SINTETICI S.P.A.
Nicolas TESSON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS AND COMPOSITIONS ASSOCIATED WITH THE GRANULOCYTE COLONY-STI...
Publication number
20210046045
Publication date
Feb 18, 2021
Ligand Pharmaceuticals, Inc.
Lin Zhi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SOLID STATE FORMS OF ELTROMBOPAG CHOLINE
Publication number
20200331862
Publication date
Oct 22, 2020
ASSIA CHEMICAL INDUSTRIES LTD.
Sharma Vijay Hariprasad
C07 - ORGANIC CHEMISTRY
Information
Patent Application
REACTION ACCELERATING AGENT
Publication number
20190316174
Publication date
Oct 17, 2019
KIKKOMAN CORPORATION
Atsushi ICHIYANAGI
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
3'-[(2Z)-[1-(3,4-DIMETHYLPHENYL)-1,5-DIHYDRO-3-METHYL-5-OXO-4H-PYRA...
Publication number
20190209479
Publication date
Jul 11, 2019
Novartis AG
Shivakumar Kapsi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PYRAZOLE DERIVATIVES AND THEIR USES THEREOF
Publication number
20190022066
Publication date
Jan 24, 2019
Canadian Blood Services
Donald R. Branch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS AND COMPOSITIONS ASSOCIATED WITH THE GRANULOCYTE COLONY-STI...
Publication number
20180369197
Publication date
Dec 27, 2018
Ligand Pharmaceuticals, Inc.
Lin Zhi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
3'-[(2Z)-[1-(3,4-DIMETHYLPHENYL)-1,5-DIHYDRO-3-METHYL-5-OXO-4H-PYRA...
Publication number
20180338926
Publication date
Nov 29, 2018
Novartis AG
Shivakumar Kapsi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the Preparation of Eltrombopag Olamine
Publication number
20180273490
Publication date
Sep 27, 2018
Amneal Pharmaceuticals Company GmbH
Virendra Kumar Agarwal
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTALLINE FORM OF ELTROMBOPAG FREE ACID
Publication number
20170275255
Publication date
Sep 28, 2017
BANDI PARTHASARADHI REDDY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MASS SPECTROMETRIC IDENTIFICATION AND/OR QUANTITATION OF CATECHOLAM...
Publication number
20160305969
Publication date
Oct 20, 2016
DH Technologies Development Pte. Ltd.
Subhakar Dey
G01 - MEASURING TESTING
Information
Patent Application
3'-[(2Z)-[1-(3,4-DIMETHYLPHENYL)-1,5-DIHYDRO-3-METHYL-5-OXO-4H-PYRA...
Publication number
20160031822
Publication date
Feb 4, 2016
Novartis AG
Shivakumar Kapsi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRAZOLE DERIVATIVES AND THEIR USES THEREOF
Publication number
20160022640
Publication date
Jan 28, 2016
Canadian Blood Services
Donald R. Branch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PYRAZOLONE DERIVATIVES AS NITROXYL DONORS
Publication number
20150344437
Publication date
Dec 3, 2015
CARDIOXYL PHARMACEUTICALS, INC.
Vincent Jacob Kalish
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUNDS FOR TREATING HIV AND METHODS FOR USING THE COMPOUNDS
Publication number
20150291534
Publication date
Oct 15, 2015
Thomas E. Smithgall
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
THROMBOPOIETIN MIMETICS
Publication number
20150093356
Publication date
Apr 2, 2015
GLAXOSMITHKLINE LLC
Connie ERICKSON-MILLER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR PREPARATION OF SUBSTITUTED 3'-HYDROAZINO-DIPHENYL-3-CAR...
Publication number
20150087845
Publication date
Mar 26, 2015
Glenmark Generics Limited
Bhargav Krishnaji Upadhye
C07 - ORGANIC CHEMISTRY
Information
Patent Application
3'-[(2Z)-[1-(3,4-DIMETHYLPHENYL)-1,5-DIHYDRO-3-METHYL-5-OXO-4H-PYRA...
Publication number
20150079030
Publication date
Mar 19, 2015
GlaxoSmithKline LLC
Stephen MOORE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
3'-[(2Z)-[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyra...
Publication number
20140341991
Publication date
Nov 20, 2014
Shivakumar KAPSI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS AND COMPOSITIONS ASSOCIATED WITH THE GRANULOCYTE COLONY-STI...
Publication number
20140296292
Publication date
Oct 2, 2014
Lin Zhi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
MELDRUM'S ACID, BARBITURIC ACID AND PYRAZOLONE DERIVATIVES SUBSTITU...
Publication number
20140275134
Publication date
Sep 18, 2014
John P. Toscano
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SALTS OF BICYCLO-SUBSTITUTED PYRAZOLON AZO DERIVATIVES, PREPARATION...
Publication number
20140140953
Publication date
May 22, 2014
SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
Peng Cho Tang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AZO COMPOUND AND INK CONTAINING THE COMPOUND
Publication number
20140078577
Publication date
Mar 20, 2014
MITSUBISHI CHEMICAL CORPORATION
Utako TAKEDA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
3'-[(2Z)-[1-(3,4-DIMETHYLPHENYL)-1,5-DIHYDRO-3-METHYL-5-OXO-4H-PYRA...
Publication number
20140037580
Publication date
Feb 6, 2014
GlaxoSmithKline LLC
Stephen MOORE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ISOTHIOCYNATES AND GLUCOSINOLATE COMPOUNDS AND ANTI-TUMOR COMPOSITI...
Publication number
20130116203
Publication date
May 9, 2013
Scott R. Rajski
C07 - ORGANIC CHEMISTRY
Information
Patent Application
THROMBOPOIETIN MIMETICS
Publication number
20130078213
Publication date
Mar 28, 2013
GLAXOSMITHKLINE LLC
Kevin J. Duffy
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DINITROPYRAZOLE DERIVATIVES, THEIR PREPARATION, AND ENERGETIC COMPO...
Publication number
20120323017
Publication date
Dec 20, 2012
EURENCO
Gregoire Herve
C06 - EXPLOSIVES MATCHES