Rongxia ZHANG

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Tetrahydroprotoberberine compound, preparation method therefor and...
- Patent number 11,731,965
- Issue date Aug 22, 2023
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Yang He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
(2R)-2-deoxy-2,2-disubstituted-ribono-1,4-lactone and preparation m...
- Patent number 9,376,410
- Issue date Jun 28, 2016
- Topharman Shanghai Co., Ltd.
- Guan Wang
- 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
Tetrahydroprotoberberine compounds, the synthetic method and the us...
- Patent number 8,501,762
- Issue date Aug 6, 2013
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Jianfeng Li
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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
TETRAHYDROPROTOBERBERINE COMPOUND, PREPARATION METHOD THEREFOR AND...
- Publication number 20200255421
- Publication date Aug 13, 2020
- SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMYOF SCIENCES
- Yang HE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
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
(2R)-2-DEOXY-2,2-DISUBSTITUTED-RIBONO-1,4-LACTONE AND PREPARATION M...
- Publication number 20150284351
- Publication date Oct 8, 2015
- Topharman Shanghai Co., Ltd
- Guan Wang
- 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
PREPARATION METHOD FOR 3BETA-ARACHIDYLAMIDO-7ALPHA, 12ALPHA, 5BETA-...
- Publication number 20120277448
- Publication date Nov 1, 2012
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Xiangrui Jiang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tetrahydroprotoberberine Compounds, the Synthetic Method and the Us...
- Publication number 20090149488
- Publication date Jun 11, 2009
- Shanghai Institute of Materia Medica, Chinese Academy of Science
- Jianfeng Li
- C07 - ORGANIC CHEMISTRY

Rongxia ZHANG

Person

Patents Grantslast 30 patents

Tetrahydroprotoberberine compound, preparation method therefor and...

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...

(2R)-2-deoxy-2,2-disubstituted-ribono-1,4-lactone and preparation m...

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

Process for preparing racemic nicotine

Tetrahydroprotoberberine compounds, the synthetic method and the us...

Patents Applicationslast 30 patents

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

TETRAHYDROPROTOBERBERINE COMPOUND, PREPARATION METHOD THEREFOR AND...

Salt and Polymorph of Benzopyrimidinone Compound and Pharmaceutical...

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...

(2R)-2-DEOXY-2,2-DISUBSTITUTED-RIBONO-1,4-LACTONE AND PREPARATION M...

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

PROCESS FOR PREPARING RACEMIC NICOTINE

PREPARATION METHOD FOR 3BETA-ARACHIDYLAMIDO-7ALPHA, 12ALPHA, 5BETA-...

Tetrahydroprotoberberine Compounds, the Synthetic Method and the Us...