Patents by Inventor Pranavkumar Shivakumar

Pranavkumar Shivakumar 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: 20050020653
    Abstract: The invention relates to novel antifungal compounds and its pharmaceutically acceptable salts, having as part of its structure, imidazolyl or benzimidazolyl derivatives. The imidazolyl derivative may be substituted at 2 position from among the group consisting of aroyl, p-chloroaroyl, phenyl hydroxy methine or p-chloro phenyl hydroxy methine or with n-butyl at 2 position and chlorine at 4 and 5 position. In the alternative, when it is a benzimadazolyl derivative, with hydrogen at 6 position, the substituent at 2 position may be selected from among methyl, ethyl, isopropyl, 2-oxopropl-1-yl, n-propyl, methoxy methyl, propen-1-yl, phenyl, p-chlorophenyl, p-toluyl, benzyl, 4-pyridyl, p-methoxy phenyl, 3-pyridyl, o-methoxy phenyl, styryl, 2-cyano methyl, p-hydroxy phenyl, p-amino phenyl, p-toluyl sulfonyl methyl or p-(t-butyl) phenyl group and if hydrogen is at 2 position, the substituent at the 6 position is selected from among nitro, trifluoromethyl or methoxy group.
    Type: Application
    Filed: February 11, 2003
    Publication date: January 27, 2005
    Inventors: Mohan Chandavarkar, Vithal Kulkarni, Pranavkumar Shivakumar, Ravindra Shetty, Uday Bapat