Patents by Inventor Xuechuan HONG

Xuechuan HONG 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).

  • Publication number: 20220220533
    Abstract: A method of diagnosing and monitoring substance addiction or behavioral addiction, the method including using a biomarker. The biomarker is a biomarker produced by c-Kit gene.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: Yanqin LI, Xuechuan HONG, Zilin CHEN, Shimin ZHU, Xinyu ZHANG, Mingzhu CHEN
  • Patent number: 10894121
    Abstract: Disclosed is a small molecule dye for use in imaging in the near-infrared window, namely between 1000 nm-1700 nm wavelength. The present dyes are also useful for photoacoustic imaging and photothermal therapy. The dyes have a structure of a D-A-D (donor-acceptor-donor) fluorescent compound core and side chains rendering the compounds water soluble and easily conjugated to hydrophilic polymers and/or targeting ligands. Further disclosed is compound, CH1055 that can be PEGylated, conjugated to a targeting ligand, or conjugated to taurine. Key steps utilized to assemble the core structure of the target included a cross-Suzuki coupling reaction, iron reduction and N-thionylaniline induced ring closure. Four carboxylic acid groups were introduced into the donor-acceptor-donor (D-A-D) type fluorescent compound to impart a certain aqueous solubility and to allow facile conjugation to targeting ligands.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: January 19, 2021
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Zhen Cheng, Xuechuan Hong, Hongjie Dai, Hao Chen, Alexander Antaris, Kai Cheng
  • Publication number: 20190192761
    Abstract: Disclosed is a small molecule dye for use in imaging in the near-infrared window, namely between 1000 nm-1700 nm wavelength. The present dyes are also useful for photoacoustic imaging and photothermal therapy. The dyes have a structure of a D-A-D (donor-acceptor-donor) fluorescent compound core and side chains rendering the compounds water soluble and easily conjugated to hydrophilic polymers and/or targeting ligands. Further disclosed is compound, CH1055 that can be PEGylated, conjugated to a targeting ligand, or conjugated to taurine. Key steps utilized to assemble the core structure of the target included a cross-Suzuki coupling reaction, iron reduction and N-thionylaniline induced ring closure. Four carboxylic acid groups were introduced into the donor-acceptor-donor (D-A-D) type fluorescent compound to impart a certain aqueous solubility and to allow facile conjugation to targeting ligands.
    Type: Application
    Filed: November 12, 2018
    Publication date: June 27, 2019
    Inventors: Zhen CHENG, Xuechuan HONG, Hongjie DAI, Hao CHEN, Alexander ANTARIS, Kai CHENG
  • Patent number: 10124111
    Abstract: Disclosed is a small molecule dye for use in imaging in the near-infrared window, namely between 1000 nm-1700 nm wavelength. The present dyes are also useful for photoacoustic imaging and photothermal therapy. The dyes have a structure of a D-A-D (donor-acceptor-donor) fluorescent compound core and side chains rendering the compounds water soluble and easily conjugated to hydrophilic polymers and/or targeting ligands. Further disclosed is compound, CH1055 that can be PEGylated, conjugated to a targeting ligand, or conjugated to taurine. Key steps utilized to assemble the core structure of the target included a cross-Suzuki coupling reaction, iron reduction and N-thionylaniline induced ring closure. Four carboxylic acid groups were introduced into the donor-acceptor-donor (D-A-D) type fluorescent compound to impart a certain aqueous solubility and to allow facile conjugation to targeting ligands.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: November 13, 2018
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Zhen Cheng, Xuechuan Hong, Hongjie Dai, Hao Chen, Alexander Antaris, Kai Cheng
  • Patent number: 9499552
    Abstract: The present invention relates to a pyrazolo[1,5-a]pyrimidine derivative of general formula 1 and a pharmaceutically acceptable salt thereof. The present invention also relates to use of compounds of formula 1 in the preparation of an anti-tumor medicament.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: November 22, 2016
    Assignees: Yanti University, Wuhan University
    Inventors: Hongbo Wang, Xuechuan Hong, Xi Zhu, Mingmin Ding, Guangyao Lv, Jianqiao Zhang, Meng Wen, Chunrong Qu, Jinmei Zhu, Xianming Hu
  • Publication number: 20160244614
    Abstract: Disclosed is a small molecule dye for use in imaging in the near-infrared window, namely between 1000 nm-1700 nm wavelength. The present dyes are also useful for photoacoustic imaging and photothermal therapy. The dyes have a structure of a D-A-D (donor-acceptor-donor) fluorescent compound core and side chains rendering the compounds water soluble and easily conjugated to hydrophilic polymers and/or targeting ligands. Further disclosed is compound, CH1055 that can be PEGylated, conjugated to a targeting ligand, or conjugated to taurine. Key steps utilized to assemble the core structure of the target included a cross-Suzuki coupling reaction, iron reduction and N-thionylaniline induced ring closure. Four carboxylic acid groups were introduced into the donor-acceptor-donor (D-A-D) type fluorescent compound to impart a certain aqueous solubility and to allow facile conjugation to targeting ligands.
    Type: Application
    Filed: February 23, 2016
    Publication date: August 25, 2016
    Inventors: Zhen CHENG, Xuechuan HONG, Hongjie DAI, Hao CHEN, Alexander ANTARIS, Kai Cheng
  • Publication number: 20160102066
    Abstract: The present invention relates to a benzothiazole derivative of formula 1 or a pharmaceutically acceptable salt thereof and a process for preparation thereof. The present invention also relates to a pharmaceutical composition comprising the compounds and the use of the compounds in the preparation of an anti-tumor medicament.
    Type: Application
    Filed: May 22, 2015
    Publication date: April 14, 2016
    Applicant: YANTAI UNIVERSITY
    Inventors: Hongbo WANG, Xuechuan HONG, Xi ZHU, Pengyu WANG, Guangyao LV, Jie FU, Huairong LUO, Jianqiao ZHANG, Meng WEN, Chunrong QU, Jinmei ZHU, Xianming HU
  • Publication number: 20160102095
    Abstract: The present invention relates to a pyrazolo[1,5-a]pyrimidine derivative of general formula 1 and a pharmaceutically acceptable salt thereof. The present invention also relates to use of compounds of formula 1 in the preparation of an anti-tumor medicament.
    Type: Application
    Filed: May 22, 2015
    Publication date: April 14, 2016
    Applicant: YANTAI UNIVERSITY
    Inventors: Hongbo WANG, Xuechuan HONG, Xi ZHU, Mingmin DING, Guangyao LV, Jianqiao ZHANG, Meng WEN, Chunrong QU, Jinmei ZHU, Xianming HU