Patents by Inventor Igor Konstantinov

Igor Konstantinov 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).

  • Patent number: 8420815
    Abstract: The present disclosure relates to novel compounds that can be used as anti-cancer agents in the prostate cancer therapy. In particular, the invention relates to N-acyl derivatives of 2,3-dihydro-1H-pyrrolo[2,3-b]quinolines having the structural Formula (I), stereoisomers, tautomers, racemics, prodrugs, metabolites thereof, or pharmaceutically acceptable salt and/or solvate thereof. The meaning of R1 is independently selected from H; C1-C6 Alkyl, cyclo-Alkyl or iso-Alkyl substituents; R2 is selected from C1-C6 Alkyl, cyclo-Alkyl or iso-Alkyl; substituted or non-substituted, fused or non-fused to substituted or non-substituted aromatic ring, aryl or heteroaryl groups. The invention also relates to methods for preparing said compounds, and to pharmaceutical compositions comprising said compounds.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: April 16, 2013
    Assignee: U.S. Department of Energy
    Inventors: Andrei A. Gakh, Mikhail Krasavin, Ruben Karapetian, Konstantin A. Rufanov, Igor Konstantinov, Elena Godovykh, Olga Soldatkina, Andrey V. Sosnov
  • Patent number: 8362047
    Abstract: The present disclosure relates to novel compounds that can be used as anti-cancer agents in the prostate cancer therapy. In particular, the invention relates N-substituted derivatives of 4-(hetero)aryl-1,2,5-oxadiazol-3-yl amines having the structural Formula (I) and (II), stereoisomers, tautomers, racemics, prodrugs, metabolites thereof, or pharmaceutically acceptable salt and/or solvate thereof. Meaning of R1 and R2 in the Formula (I) and (II) are defined in claim 1. The invention also relates to methods for preparing said compounds, and to pharmaceutical compositions comprising said compounds.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: January 29, 2013
    Assignee: U.S. Department of Energy
    Inventors: Andrei A. Gakh, Mikhail Krasavin, Ruben Karapetian, Konstantin A. Rufanov, Igor Konstantinov, Elena Godovykh, Olga Soldatkina, Andrey V. Sosnov