Patents by Inventor Shaohua Gou

Shaohua Gou has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for preparing tulathromycin
    Patent number: 11001604
    Abstract: A method for preparing tulathromycin, and two intermediate compounds shown in formula V and formula VI are provided.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: May 11, 2021
    Assignee: WISDOM PHARMACEUTICAL CO., LTD.
    Inventors: Ping Zou, LingLing Chu, Xiaolong Qiu, Lin Hu, ChengLiang Zhang, XiangJun Zeng, ShaoHua Gou, ZhongPing Wu, Wei Shen, Jian Fu, Ming Xu, Ping Wang, XinGang Zhang, GuangHao Shi, JunQiang Wang, Jun Chen, Lei Cao
  • METHOD FOR PREPARING TULATHROMYCIN
    Publication number: 20200354396
    Abstract: A method for preparing tulathromycin, and two intermediate compounds shown in formula V and formula VI are provided.
    Type: Application
    Filed: February 5, 2018
    Publication date: November 12, 2020
    Applicant: WISDOM PHARMACEUTICAL CO., LTD
    Inventors: Ping ZOU, LingLing CHU, XiaoLong QIU, Lin HU, ChengLiang ZHANG, XiangJun ZENG, ShaoHua GOU, ZhongPing WU, Wei SHEN, Jian FU, Ming XU, Ping WANG, XinGang ZHANG, GuangHao SHI, JunQiang WANG, Jun CHEN, Lei CAO
  • Anti-tumor bivalent platinum complex and preparation method for complex and ligand of complex
    Patent number: 9227991
    Abstract: Platinum complexes containing 3-ketone cyclobutane 1,1-dicarboxylic acid as leaving group for treating cancers and a preparation method of the complexes, one of the platinum complexes is cis-[3-ketone cyclobutane-1,1-dicarboxylic acid radical.diamineplatinum (II)], GSH-5 for short, the chemical structure formula is expressed by formula (1). The other platinum complex is cis-[3-ketone-cyclobutane-1,1-dicarboxylic acid radical.trans-1,2-cyclohexanediamineplatinum (II)], GSH-6 for short, the chemical structure formula is expressed by formula (2). In the formula (2), two chiral carbon atoms marked with * in the trans-1,2-cyclohexanediamine group are both of R forms or S forms.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: January 5, 2016
    Assignee: SOUTHEAST UNIVERSITY
    Inventor: Shaohua Gou
  • ANTI-TUMOR BIVALENT PLATINUM COMPLEX AND PREPARATION METHOD FOR COMPLEX AND LIGAND OF COMPLEX
    Publication number: 20150299237
    Abstract: Platinum complexes containing 3-ketone cyclobutane 1,1-dicarboxylic acid as leaving group for treating cancers and a preparation method of the complexes, one of the platinum complexes is cis-[3-ketone cyclobutane-1,1-dicarboxylic acid radical.diamineplatinum (II)], GSH-5 for short, the chemical structure formula is expressed by formula (1). The other platinum complex is cis-[3-ketone-cyclobutane-1,1-dicarboxylic acid radica.trans-1,2-cyclohexanediamineplatinum (II)], GSH-6 for short, the chemical structure formula is expressed by formula (2). In the formula (2), two chiral carbon atoms marked with * in the trans-1,2-cyclohexanediamine group are both of R forms or S forms.
    Type: Application
    Filed: August 29, 2013
    Publication date: October 22, 2015
    Applicant: SOUTHEAST UNIVERSITY
    Inventor: Shaohua GOU
  • Organic dicarboxylic acids, salts and preparation method thereof
    Patent number: 8637677
    Abstract: Organic dicarboxylic acid compounds, salts and preparation methods thereof are described. The compounds have activity of resisting oxidation damage to crystalline lens of eyes. The structures of the above organic dicarboxylic acid compounds are shown as wherein R is a hydrogen atom, a C1-3 alkyl group, a C1-3 alkoxyl group, or a halogen atom.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: January 28, 2014
    Assignees: Southeast University, Nanjing Medical University, Zhejiang Shapuaisi Pharmacy Ltd.
    Inventors: Shaohua Gou, Hong Shen, Yindi Zhang, Jianping Shen, Yanqin Zhu, Luzhong Feng, Jianwei Wu, Dekang Chen
  • ORGANIC DICARBOXYLIC ACIDS, SALTS AND PREPARATION METHOD THEREOF
    Publication number: 20120226051
    Abstract: Organic dicarboxylic acid compounds, salts and preparation methods thereof. The said compounds have activity of resisting oxidation damage to crystalline lens of eyes. The structures of the above organic dicarboxylic acid compounds are shown as formula (1).
    Type: Application
    Filed: November 12, 2010
    Publication date: September 6, 2012
    Inventors: Shaohua Gou, Hong Shen, Yindi Zhang, Jianping Shen, Yanqin Zhu, Luzhong Feng, Jianwei Wu, Dekang Chen