Patents by Inventor Kolluru Srinivas

Kolluru Srinivas 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).

  • Process for the preparation of anti-inflammatory aroylbenzofuran compounds
    Patent number: 9890132
    Abstract: Disclosed herein an efficient process for synthesis of benzofuran analogs having anti-inflammatory activity which comprises, Ru-catalyzed branched and linear selective alkylation of aroylbenzofurans formula-I with alpha, beta unsaturated esters of formula-II via C—H activation in presence of base, additives and organic solvent at suitable temperature to give high yield of desired linear alkylated benzofuran compounds of formula-III or branched alkylated benzofuran compounds of formula-IV or mixture thereof.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: February 13, 2018
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Chepuri Venkata Ramana, Yadagiri Kommagalla, Kolluru Srinivas
  • A PROCESS FOR THE PREPARATION OF ANTI-INFLAMMATORY AROYLBENZOFURAN COMPOUNDS
    Publication number: 20160229827
    Abstract: Disclosed herein an efficient process for synthesis of benzofuran analogues having anti-inflammatory activity which comprises, Ru-catalyzed branched and linear selective alkylation of aroylbenzofurans formula-I with alpha, beta unsaturated esters of formula-II via C—H activation in presence of base, additives and organic solvent at suitable temperature to give high yield of desired linear alkylated benzofuran compounds of formula-III or branched alkylated benzofuran compounds of formula-IV or mixture thereof.
    Type: Application
    Filed: August 25, 2014
    Publication date: August 11, 2016
    Inventors: Chepuri Venkata RAMANA, Yadagiri KOMMAGALLA, Kolluru SRINIVAS
  • NOVEL STEREOSPECIFIC SYNTHESIS OF (-) (2S, 3S)-1-DIMETHYLAMINO-3-(3-METHOXYPHENYL)-2-METHYL PENTAN-3-OL
    Publication number: 20130296608
    Abstract: The present invention relates to a novel stereospecific synthesis of (?)(2S,3S)-1-dimethylamino-3-(3-methoxyphenyl)-2-methyl pentan-3-ol an intermediate in the synthesis of 3-[(1R,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl]phenol.
    Type: Application
    Filed: January 27, 2011
    Publication date: November 7, 2013
    Applicant: SYMED LABS LIMITED
    Inventors: Dodda Mohan Rao, Pingili Krishnareddy, Pingili Ramachandrareddy, Kirla Haritha, Kolluru Srinivas