Patents by Inventor Genliang WANG

Genliang WANG 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 oxazolidinone intermediate
    Patent number: 10590154
    Abstract: The invention relates to a method for preparing an oxazolidinone intermediate. Specifically, a synthesis procedure for the intermediate comprises: directly performing a “one-pot” reaction on a compound I, compound J or compound L without performing isolation, wherein a salt of a compound K is selected from a hydrochloride, sulfate, malate, tartrate, p-toluenesulfonate, or lactate, and wherein the symbol * in a compound indicates an atom of an R-type chirality or an S-type chirality or a racemate thereof.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: March 17, 2020
    Assignees: ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD, SHANGHAI AOBO PHARMTECH, INC., LTD.
    Inventors: Siyuan Li, Shaoxiao Gui, Genliang Wang, Jicheng Zhang, Luning Huang, Anping Tao, Hong Gu
  • METHOD FOR PREPARING OXAZOLIDINONE INTERMEDIATE
    Publication number: 20180312476
    Abstract: The invention relates to a method for preparing an oxazolidinone intermediate. Specifically, a synthesis procedure for the intermediate comprises: directly performing a “one-pot” reaction on a compound I, compound J or compound L without performing isolation, wherein a salt of a compound K is selected from a hydrochloride, sulfate, malate, tartrate, p-toluenesulfonate, or lactate, and wherein the symbol * in a compound indicates an atom of an R-type chirality or an S-type chirality or a racemate thereof.
    Type: Application
    Filed: November 2, 2016
    Publication date: November 1, 2018
    Inventors: Siyuan LI, Shaoxiao GUI, Genliang WANG, Jicheng ZHANG, Luning HUANG, Anping TAO, Hong GU