Guanghui TIAN

Person

Jiangsu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Salt and polymorph of benzopyrimidinone compound and pharmaceutical...
- Patent number 11,434,226
- Issue date Sep 6, 2022
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Jingshan Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Maleate salt of benzothiophene compound, crystalline form thereof,...
- Patent number 11,384,073
- Issue date Jul 12, 2022
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Jingshan Shen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compounds, process for preparation of the same and use...
- Patent number 10,174,011
- Issue date Jan 8, 2019
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Hualiang Jiang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing brexpiprazole, key intermediates thereof and...
- Patent number 10,100,044
- Issue date Oct 16, 2018
- Suzhou Vigonvita Life Sciences Co., Ltd.
- Zheng Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amino sulfonyl-based compounds, the preparation method therefor and...
- Patent number 10,093,679
- Issue date Oct 9, 2018
- SUZHOU VIGONVITA LIFE SCIENCES CO., LTD
- Jingshan Shen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salt and polymorph of pyrazolopyrimidinone compound, and pharmaceut...
- Patent number 9,527,849
- Issue date Dec 27, 2016
- Topharman Shanghai Co., Ltd.
- Jianfeng Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted n-pentanamide compounds, preparation method and the use...
- Patent number 9,249,084
- Issue date Feb 2, 2016
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing racemic nicotine
- Patent number 8,884,021
- Issue date Nov 11, 2014
- Topharman Shanghai Co., Ltd.
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylpyrimidone compounds, the pharmaceutical compositions, prepar...
- Patent number 8,871,777
- Issue date Oct 28, 2014
- Topharman Shanghai Co., Ltd.
- Zheng Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
N-{1-[3-(2-ethoxy-5-(4-ethylpiperazinyl)sulfonylphenyl)-4,5-dihydro...
- Patent number 8,410,098
- Issue date Apr 2, 2013
- Topharman Shanghai Co., Ltd.
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of sildenafil and intermediates thereof
- Patent number 8,071,765
- Issue date Dec 6, 2011
- Topharman Shanghai Co., Ltd.
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SALT OF NUCLEOSIDE ANALOG, AND CRYSTAL FORM, PHARMACEUTICAL COMPOSI...
- Publication number 20230312584
- Publication date Oct 5, 2023
- VIGONVITA LIFE SCIENCES CO., LTD.
- Jingshan SHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MALEATE SALT OF BENZOTHIOPHENE COMPOUND, CRYSTALLINE FORM THEREOF,...
- Publication number 20210309648
- Publication date Oct 7, 2021
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Jingshan Shen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Salt and Polymorph of Benzopyrimidinone Compound and Pharmaceutical...
- Publication number 20200140415
- Publication date May 7, 2020
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Jingshan Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AMINOSULFONYL COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20170298080
- Publication date Oct 19, 2017
- SUZHOU VIGONVITA LIFE SCIENCES CO., LTD.
- Jingshan SHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUNDS, PROCESS FOR PREPARATION OF THE SAME AND USE...
- Publication number 20170158680
- Publication date Jun 8, 2017
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Hualiang JIANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR PREPARING BREXPIPRAZOLE, KEY INTERMEDIATES THEREOF AND...
- Publication number 20160272624
- Publication date Sep 22, 2016
- SUZHOU VIGONVITA LIFE SCIENCES CO., LTD.
- Zheng LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED N-PENTANAMIDE COMPOUNDS, PREPARATION METHOD AND THE USE...
- Publication number 20160102047
- Publication date Apr 14, 2016
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Qiang ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SALT AND POLYMORPH OF PYRAZOLOPYRIMIDINONE COMPOUND, AND PHARMACEUT...
- Publication number 20140309241
- Publication date Oct 16, 2014
- Jianfeng Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted n-pentanamide compounds, preparation method and the use...
- Publication number 20140046074
- Publication date Feb 13, 2014
- Qiang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING RACEMIC NICOTINE
- Publication number 20140031554
- Publication date Jan 30, 2014
- Topharman Shanghai Co., Ltd
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylpyrimidone Compounds, the Pharmaceutical Compositions, Prepar...
- Publication number 20110301109
- Publication date Dec 8, 2011
- Topharman Shanghai Co., Ltd
- Zheng Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
N-BUTYRAMIDE, THE PREPARATION METHOD AND USE THEREOF
- Publication number 20110190495
- Publication date Aug 4, 2011
- Topharman Shanghai Co., Ltd
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF SILDENAFIL AND INTERMEDIATES THEREOF
- Publication number 20100048897
- Publication date Feb 25, 2010
- TOPHARMAN SHANGHAN CO., LTD.
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyrazolopyrimidinone Derivatives, Their Preparation And Their Use
- Publication number 20080318949
- Publication date Dec 25, 2008
- Topharman Shanghai Co., Ltd
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY

Guanghui TIAN

Person

Patents Grantslast 30 patents

Salt and polymorph of benzopyrimidinone compound and pharmaceutical...

Maleate salt of benzothiophene compound, crystalline form thereof,...

Heterocyclic compounds, process for preparation of the same and use...

Methods for preparing brexpiprazole, key intermediates thereof and...

Amino sulfonyl-based compounds, the preparation method therefor and...

Salt and polymorph of pyrazolopyrimidinone compound, and pharmaceut...

Substituted n-pentanamide compounds, preparation method and the use...

Process for preparing racemic nicotine

Phenylpyrimidone compounds, the pharmaceutical compositions, prepar...

N-{1-[3-(2-ethoxy-5-(4-ethylpiperazinyl)sulfonylphenyl)-4,5-dihydro...

Process for the preparation of sildenafil and intermediates thereof

Patents Applicationslast 30 patents

SALT OF NUCLEOSIDE ANALOG, AND CRYSTAL FORM, PHARMACEUTICAL COMPOSI...

MALEATE SALT OF BENZOTHIOPHENE COMPOUND, CRYSTALLINE FORM THEREOF,...

Salt and Polymorph of Benzopyrimidinone Compound and Pharmaceutical...

AMINOSULFONYL COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF

HETEROCYCLIC COMPOUNDS, PROCESS FOR PREPARATION OF THE SAME AND USE...

METHODS FOR PREPARING BREXPIPRAZOLE, KEY INTERMEDIATES THEREOF AND...

SUBSTITUTED N-PENTANAMIDE COMPOUNDS, PREPARATION METHOD AND THE USE...

SALT AND POLYMORPH OF PYRAZOLOPYRIMIDINONE COMPOUND, AND PHARMACEUT...

Substituted n-pentanamide compounds, preparation method and the use...

PROCESS FOR PREPARING RACEMIC NICOTINE

Phenylpyrimidone Compounds, the Pharmaceutical Compositions, Prepar...

N-BUTYRAMIDE, THE PREPARATION METHOD AND USE THEREOF

PROCESS FOR THE PREPARATION OF SILDENAFIL AND INTERMEDIATES THEREOF

Pyrazolopyrimidinone Derivatives, Their Preparation And Their Use