Patents by Inventor Naresh VEMPALA

Naresh VEMPALA 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).

  • Synthesis of Intermediates Used in the Manufacture of Anti-HIV Agents
    Publication number: 20180111938
    Abstract: The present invention relates to a process of preparing intermediates of Formula (I). The process comprises of reacting compound of Formula (III) with compound of Formula (V) in the presence of a solvent selected from an alcohol, ether or water to form compound of Formula (I) wherein, R1 is selected from —NH2, Cl, Br, NHCOR?, wherein R? is alkyl, aryl, Schiff's base of formula N?CHR?, wherein R? is alkyl or aryl; R2 is selected from H, alkyl; R3 and R4, each independently is H; R5 and R6, each independently is H, alkyl; R7 is H, alkyl; and R8 is H, alkyl.
    Type: Application
    Filed: May 4, 2016
    Publication date: April 26, 2018
    Inventors: Braja Sundar PRADHAN, Kommireddy AMARNATH, Naresh VEMPALA, Md. Ataur RAHMAN