Rongzhen Xu

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
C14-hydroxyl esterified amino acid derivative of triptolide, and pr...
- Patent number 10,238,623
- Issue date Mar 26, 2019
- HANGZHOU WEBEN PHARMACEUTICALS INC
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-oxo/acylation-14-acylated oridonin derivative, preparation method...
- Patent number 9,902,736
- Issue date Feb 27, 2018
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-alkyl-or-aryl-substituted tanshinone derivatives, and preparation...
- Patent number 9,771,343
- Issue date Sep 26, 2017
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Frank Rong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aminated derivative of homoharringtonine, preparation method theref...
- Patent number 9,676,789
- Issue date Jun 13, 2017
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acylated derivative of homoharringtonine, preparation method theref...
- Patent number 9,428,519
- Issue date Aug 30, 2016
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acylation derivatives of paridis saponins I, preparation method the...
- Patent number 9,353,146
- Issue date May 31, 2016
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
7-substituted Hanfangichin B derivative, and preparation method and...
- Patent number 9,328,122
- Issue date May 3, 2016
- HANGZHOU BENSHENG PHARMACEUTICALS CO., LTD.
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-aminated methylene or 2-esterified methylene tanshinone derivativ...
- Patent number 9,328,083
- Issue date May 3, 2016
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dicarboximide derivatives of berbamine, the preparation and use the...
- Patent number 9,249,137
- Issue date Feb 2, 2016
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Berbamine derivatives
- Patent number 9,233,976
- Issue date Jan 12, 2016
- City of Hope
- David Horne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2-substituted oleanolic acid derivative, method preparing for same,...
- Patent number 9,156,801
- Issue date Oct 13, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrandrine derivatives with substituted 5-carbon, preparation meth...
- Patent number 9,133,207
- Issue date Sep 15, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic aminoberbamine derivatives, the preparation process an...
- Patent number 8,987,288
- Issue date Mar 24, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oleanolic acid amidate derivatives, preparation methods and uses th...
- Patent number 8,987,502
- Issue date Mar 24, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Berbamine derivatives
- Patent number 8,722,698
- Issue date May 13, 2014
- City of Hope
- David Horne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
C14-HYDROXYL ESTERIFIED AMINO ACID DERIVATIVE OF TRIPTOLIDE, AND PR...
- Publication number 20180036277
- Publication date Feb 8, 2018
- HANGZHOU WEBEN PHARMACEUTICALS INC
- Rongzhen Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DRUG COMPOSITION FOR TREATING TUMORS AND APPLICATION THEREOF
- Publication number 20150290232
- Publication date Oct 15, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DRUG COMPOSITION FOR TREATING TUMORS AND APPLICATION THEREOF
- Publication number 20150238488
- Publication date Aug 27, 2015
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Rongzhen Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACYLATION DERIVATIVES OF PARIDIS SAPONINS I, PREPARATION METHOD THE...
- Publication number 20150152133
- Publication date Jun 4, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-AMINATED METHYLENE OR 2-ESTERIFIED METHYLENE TANSHINONE DERIVATIV...
- Publication number 20150126552
- Publication date May 7, 2015
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1-OXO/ACYLATION-14-ACYLATED ORIDONIN DERIVATIVE, PREPARATION METHOD...
- Publication number 20140364490
- Publication date Dec 11, 2014
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
7-SUBSTITUTED HANFANGICHIN B DERIVATIVE, AND PREPARATION METHOD AND...
- Publication number 20140357647
- Publication date Dec 4, 2014
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TETRANDRINE DERIVATIVES WITH SUBSTITUTED 5-CARBON, PREPARATION METH...
- Publication number 20140343047
- Publication date Nov 20, 2014
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OLEANOLIC ACID AMIDATE DERIVATIVES, PREPARATION METHODS AND USES TH...
- Publication number 20140343108
- Publication date Nov 20, 2014
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-SUBSTITUTED OLEANOLIC ACID DERIVATIVE, METHOD PREPARING FOR SAME,...
- Publication number 20140343064
- Publication date Nov 20, 2014
- Hanghzhou Bensheng Pharmaceutical Co., Ltd
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-ALKYL-OR-ARYL-SUBSTITUTED TANSHINONE DERIVATIVES, AND PREPARATION...
- Publication number 20140336249
- Publication date Nov 13, 2014
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ACYLATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREF...
- Publication number 20140303147
- Publication date Oct 9, 2014
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AMINATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREF...
- Publication number 20140206669
- Publication date Jul 24, 2014
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BERBAMINE DERIVATIVES
- Publication number 20140155423
- Publication date Jun 5, 2014
- CITY OF HOPE
- David HORNE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HETEROCYCLIC AMINOBERBAMINE DERIVATIVES, THE PREPARATION PROCESS AN...
- Publication number 20130178470
- Publication date Jul 11, 2013
- HANGZHOU BENSHENG PHARACEUTICALS CO., LTD.
- Rongzhen Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DICARBOXIMIDE DERIVATIVES OF BERBAMINE, THE PREPARATION AND USE THE...
- Publication number 20130158068
- Publication date Jun 20, 2013
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CULLIN 5 AS A REGULATOR OF HSP90 CLIENTS: A NEW TARGET FOR DRUG DEV...
- Publication number 20130131153
- Publication date May 23, 2013
- The Johns Hopkins University
- Xiao-Fang Yu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Rongzhen Xu

Person

Patents Grantslast 30 patents

C14-hydroxyl esterified amino acid derivative of triptolide, and pr...

1-oxo/acylation-14-acylated oridonin derivative, preparation method...

2-alkyl-or-aryl-substituted tanshinone derivatives, and preparation...

Aminated derivative of homoharringtonine, preparation method theref...

Acylated derivative of homoharringtonine, preparation method theref...

Acylation derivatives of paridis saponins I, preparation method the...

7-substituted Hanfangichin B derivative, and preparation method and...

2-aminated methylene or 2-esterified methylene tanshinone derivativ...

Dicarboximide derivatives of berbamine, the preparation and use the...

Berbamine derivatives

2-substituted oleanolic acid derivative, method preparing for same,...

Tetrandrine derivatives with substituted 5-carbon, preparation meth...

Heterocyclic aminoberbamine derivatives, the preparation process an...

Oleanolic acid amidate derivatives, preparation methods and uses th...

Berbamine derivatives

Patents Applicationslast 30 patents

C14-HYDROXYL ESTERIFIED AMINO ACID DERIVATIVE OF TRIPTOLIDE, AND PR...

DRUG COMPOSITION FOR TREATING TUMORS AND APPLICATION THEREOF

DRUG COMPOSITION FOR TREATING TUMORS AND APPLICATION THEREOF

ACYLATION DERIVATIVES OF PARIDIS SAPONINS I, PREPARATION METHOD THE...

2-AMINATED METHYLENE OR 2-ESTERIFIED METHYLENE TANSHINONE DERIVATIV...

1-OXO/ACYLATION-14-ACYLATED ORIDONIN DERIVATIVE, PREPARATION METHOD...

7-SUBSTITUTED HANFANGICHIN B DERIVATIVE, AND PREPARATION METHOD AND...

TETRANDRINE DERIVATIVES WITH SUBSTITUTED 5-CARBON, PREPARATION METH...

OLEANOLIC ACID AMIDATE DERIVATIVES, PREPARATION METHODS AND USES TH...

2-SUBSTITUTED OLEANOLIC ACID DERIVATIVE, METHOD PREPARING FOR SAME,...

2-ALKYL-OR-ARYL-SUBSTITUTED TANSHINONE DERIVATIVES, AND PREPARATION...

ACYLATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREF...

AMINATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREF...

BERBAMINE DERIVATIVES

HETEROCYCLIC AMINOBERBAMINE DERIVATIVES, THE PREPARATION PROCESS AN...

DICARBOXIMIDE DERIVATIVES OF BERBAMINE, THE PREPARATION AND USE THE...

CULLIN 5 AS A REGULATOR OF HSP90 CLIENTS: A NEW TARGET FOR DRUG DEV...