Oxygen atom in position 3 or 5 and nitrogen atom in position 4

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CPC
C07D231/46

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07DHETEROCYCLIC COMPOUNDS C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

Current Industry

C07D231/46Oxygen atom in position 3 or 5 and nitrogen atom in position 4

Industries

Patents Grantslast 30 patents

Information 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
Information 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 Applicationslast 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

Oxygen atom in position 3 or 5 and nitrogen atom in position 4

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and compositions associated with the granulocyte colony-sti...

Reaction accelerating agent

Highly stable crystalline Eltrombopag monoethanolamine salt form D1

Crystalline Eltrombopag monoethanolamine salt form D

Pyrazole derivatives and their uses thereof

Solid state forms of eltrombopag choline

Methods and compositions associated with the granulocyte colony-sti...

Pyrazolone derivatives as nitroxyl donors

Crystalline form of Eltrombopag free acid

Pyrazole derivatives and their uses thereof

Methods and compositions associated with the granulocyte colony-sti...

Mass spectrometric identification and/or quantitation of catecholam...

Meldrum's acid, barbituric acid and pyrazolone derivatives substitu...

Compounds for treating HIV and methods for using the compounds

Pyrazolone derivatives as nitroxyl donors

N-substituted hydroxylamine derivatives with carbon-based leaving g...

Methods and compositions associated with the granulocyte colony-sti...

Process for preparation of substituted 3'-hydroazino-diphenyl-3-car...

AZO compound and ink containing the compound

Meldrum's acid, barbituric acid and pyrazolone derivatives substitu...

Salts of bicyclo-substituted pyrazolon azo derivatives, preparation...

3′-[(2Z)-[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyra...

Small molecule hematopoietic growth factor mimetic compounds that a...

Salts of bicyclo-substituted pyrazolon azo derivatives, preparation...

Dinitropyrazole derivatives, their preparation, and energetic compo...

Polymorphs of eltrombopag and eltrombopag salts and processes for p...

Dinitropyrazole derivatives, their preparation, and energetic compo...

Polymorphs of eltrombopag and eltrombopag salts and processes for p...

Thrombopoietin mimetics

Oxidative chromogenic compound or salt thereof and production metho...

Patents Applicationslast 30 patents

COMPOUNDS AND METHODS FOR INHIBITION OF BAX-MEDIATED CELL DEATH

PROCESS FOR THE PREPARATION OF KEY INTERMEDIATES FOR THE SYNTHESIS...

HIGHLY STABLE CRYSTALLINE ELTROMBOPAG MONOETHANOLAMINE SALT FORM D1

CRYSTALLINE ELTROMBOPAG MONOETHANOLAMINE SALT FORM D

METHODS AND COMPOSITIONS ASSOCIATED WITH THE GRANULOCYTE COLONY-STI...

SOLID STATE FORMS OF ELTROMBOPAG CHOLINE

REACTION ACCELERATING AGENT

3'-[(2Z)-[1-(3,4-DIMETHYLPHENYL)-1,5-DIHYDRO-3-METHYL-5-OXO-4H-PYRA...

PYRAZOLE DERIVATIVES AND THEIR USES THEREOF

METHODS AND COMPOSITIONS ASSOCIATED WITH THE GRANULOCYTE COLONY-STI...

3'-[(2Z)-[1-(3,4-DIMETHYLPHENYL)-1,5-DIHYDRO-3-METHYL-5-OXO-4H-PYRA...

Process for the Preparation of Eltrombopag Olamine

CRYSTALLINE FORM OF ELTROMBOPAG FREE ACID

MASS SPECTROMETRIC IDENTIFICATION AND/OR QUANTITATION OF CATECHOLAM...

3'-[(2Z)-[1-(3,4-DIMETHYLPHENYL)-1,5-DIHYDRO-3-METHYL-5-OXO-4H-PYRA...

PYRAZOLE DERIVATIVES AND THEIR USES THEREOF

PYRAZOLONE DERIVATIVES AS NITROXYL DONORS

COMPOUNDS FOR TREATING HIV AND METHODS FOR USING THE COMPOUNDS

THROMBOPOIETIN MIMETICS

PROCESS FOR PREPARATION OF SUBSTITUTED 3'-HYDROAZINO-DIPHENYL-3-CAR...

3'-[(2Z)-[1-(3,4-DIMETHYLPHENYL)-1,5-DIHYDRO-3-METHYL-5-OXO-4H-PYRA...

3'-[(2Z)-[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyra...

METHODS AND COMPOSITIONS ASSOCIATED WITH THE GRANULOCYTE COLONY-STI...

MELDRUM'S ACID, BARBITURIC ACID AND PYRAZOLONE DERIVATIVES SUBSTITU...

SALTS OF BICYCLO-SUBSTITUTED PYRAZOLON AZO DERIVATIVES, PREPARATION...

AZO COMPOUND AND INK CONTAINING THE COMPOUND

3'-[(2Z)-[1-(3,4-DIMETHYLPHENYL)-1,5-DIHYDRO-3-METHYL-5-OXO-4H-PYRA...

ISOTHIOCYNATES AND GLUCOSINOLATE COMPOUNDS AND ANTI-TUMOR COMPOSITI...

THROMBOPOIETIN MIMETICS

DINITROPYRAZOLE DERIVATIVES, THEIR PREPARATION, AND ENERGETIC COMPO...