Patents by Inventor Elena Kostic

Elena Kostic 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: 6660733
    Abstract: This invention features pyrimidine compounds of formula (I): R1 is  each of R2 and R4 is H; R3 is H, alkyl, aryl, heteroaryl, cyclyl, heterocyclyl, or alkylcarbonyl; R5 is H or alkyl; n is 0, 1, 2, 3, 4, 5, or 6; X is NRc; Y is covalent bond, CH2, C(O), C═N—Rc, C═N—ORc, C═N—SRc, O, S, S(O), S(O2), or NRc; Z is N or CH; one of U and V is N, and the other is CRc; and W is O, S, S(O), S(O2), NRc, or NC(O)Rc; in which each of Ra and Rb, independently, is H, alkyl, aryl, heteroaryl; and Rc is H, alkyl, aryl, heteroaryl, cyclyl, heterocyclyl, or alkylcarbonyl.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: December 9, 2003
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Lijun Sun, Mitsunori Ono, Teresa Przewloka, Elena Kostic, Yumiko Wada
  • Publication number: 20030139403
    Abstract: This invention features pyrimidine compounds of formula (I): 1 2
    Type: Application
    Filed: November 30, 2001
    Publication date: July 24, 2003
    Inventors: M. Ono, Lijun Sun, Teresa Przewloka, Shijie Zhang, Elena Kostic, Weiwen Ying, Yumiko Wada, K. Koya
  • Publication number: 20030114446
    Abstract: This invention features pyrimidine compounds of formula (I): 1
    Type: Application
    Filed: July 10, 2002
    Publication date: June 19, 2003
    Inventors: Lijun Sun, Mitsunori Ono, Teresa Przewloka, Elena Kostic, Yumiko Wada