Patents by Inventor Serguei Sviridov

Serguei Sviridov 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: 20050272709
    Abstract: Pharmaceutical compositions and compounds are provided. The compounds of the invention deomonstrate anti-proliferative activity, and may promote apoptosis in cells lacking normal regulation of cell cycle and death. In one embodiment of the invention, pharmaceutical compositions of the compounds in combination with a physiologically acceptable carrier are provided. The pharmaceutical compositions are useful in the treatment of hyperproliferative disorders, which disorders include tumor growth, lymphoproliferative diseases, angiogenesis. The compounds of the invention are substituted pyrazoles and pyrazolines.
    Type: Application
    Filed: October 18, 2002
    Publication date: December 8, 2005
    Inventors: Zaihui Zhang, Tim Daynard, Mikhail Chafeev, Shisen Wang, Greg Chopiuk, Serguei Sviridov
  • Publication number: 20050065143
    Abstract: Methods of treating an SCD-mediated disease or condition in a mammal, preferably a human, are disclosed, wherein the methods comprise administering to a mammal in need thereof a compound of formula (I): where x, y, W, V, R2, R3, R4, R5, R6, R6a, R7, R7a, R8, R8a, R9 and R9a are defined herein. Pharmaceutical compositions comprising the compounds of formula (I) are also disclosed.
    Type: Application
    Filed: July 29, 2004
    Publication date: March 24, 2005
    Applicant: Xenon Pharmaceuticals Inc.
    Inventors: Nagasree Chakka, Mikhail Chafeev, Sultan Chowdhury, Jian-Min Fu, Duanjie Hou, Rajender Kamboj, Vishnumurthy Kodumuru, Shifeng Liu, Vandna Raina, Shaoyi Sun, Serguei Sviridov, Michael Winther, Zaihui Zhang, Melwyn Abreo, Mark Holladay, Wenbao Li, Sengen Sun, Chi Tu, Heinz Gschwend
  • Publication number: 20030144294
    Abstract: A compound of the formula 1
    Type: Application
    Filed: December 4, 2002
    Publication date: July 31, 2003
    Inventors: Zaihui Zhang, Xinyao Du, Serguei Sviridov, Greg Chopiuk
  • Patent number: 6514972
    Abstract: A compound of the formula wherein, independently at each occurrence, v, w, and x are selected from C, N, O, and S, with H substitution as needed to fulfill open valence sites; y and z are selected from N and C, with H substitution as needed to fulfill open valence sites, with the proviso that each of w, v, x, y and z is not simultaneously C; the ring formed from v, w, x, y and z may be saturated or unsaturated; and R1, R2, R3 and R4 are selected from hydrogen, alkyl, aryl, alkaryl, aralkyl, heteroalkyl, and heteroaryl; wherein any adjacent two of R1, R2, R3 and R4 may join together to form a 5, 6 or 7-membered carbocyclic or heterocyclic ring, with the proviso that each of R1, R2, R3 and R4 is not simultaneously hydrogen. Pharmaceutical compositions of said compounds, and methods of use in the treatment of biological conditions including cellular hyperproliferation, are disclosed.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: February 4, 2003
    Assignee: Kinetek Pharmaceuticals, Inc.
    Inventors: Zaihui Zhang, Xinyao Du, Serguei Sviridov, Greg Chopiuk
  • Publication number: 20020035251
    Abstract: A compound of the formula 1
    Type: Application
    Filed: July 6, 2001
    Publication date: March 21, 2002
    Inventors: Zaihui Zhang, Xinyao Du, Serguei Sviridov, Greg Chopiuk