Patents by Inventor Gajjela Bharath Kumar

Gajjela Bharath Kumar 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: 10246411
    Abstract: This present invention relates to (Z)-3,4,5-Trimethoxystyrylbenzenesulfonamides of general formula A. The invention also provides the synthesis of (Z)-3,4,5-trimethoxystyrylbenzenesulfonamides useful as potential antitumor agents against human cancer cell lines and a process for the preparation thereof.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: April 2, 2019
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Ahmed Kamal, Mahesh Rasala, Challa Ratna Reddy, Gajjela Bharath Kumar, Visweswara Sastry, Anver Basha Shaik, Vangala Santhosh Reedy
  • Patent number: 9951049
    Abstract: Pyrazole linked benzimidazole conjugates and a method for synthesis of one or more compounds having a pyrazole linked benzimidazole conjugate, particularly pyrazole linked benzimidazole conjugates that are useful as potential antitumor agents against human cancer cell lines, such as leukemia, non-small cell lung cancer, colon cancer, CNS cancer, melanoma, ovarian cancer, renal cancer, prostate cancer and breast cancer. The process comprises the step of oxidative cyclization of o-phenylenediamines and 3-phenyl-1H-pyrazole-5-carbaldehydes with sodium metabisulphite in ethanol/methanol solvent system at a desired temperature for a period of time to obtain the pyrazole linked benzimidazole conjugate.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: April 24, 2018
    Assignee: Council of Scientific & Industrial Research
    Inventors: Ahmed Kamal, Anver Basha Shaik, Gajjela Bharath Kumar, Vangala Santhosh Reddy
  • Publication number: 20170327462
    Abstract: (Z)-3,4,5-Trimethoxystyrylbenzenesulfonamides as potential anticancer agents [Formula should be inserted here] The present invention relates to a compound of general formula A. The invention provides the synthesis of (Z)-3,4,5-trimethoxystyrylbenzenesulfonamides useful as potential antitumor agents against human cancer cell lines and a process for the preparation thereof.
    Type: Application
    Filed: October 27, 2015
    Publication date: November 16, 2017
    Inventors: Ahmed KAMAL, Mahesh RASALA, Challa RATNA REDDY, Gajjela BHARATH KUMAR, Visweswara SASTRY, Anver BASHA SHAIK, Vangala SANTHOSH REEDY
  • Patent number: 9604933
    Abstract: The present invention relates to a pyrazolochalcone of formula A useful as potential antitumor agent against human cancer cell lines and a process for the preparation thereof. Formula A wherein, R1, R2, R3, R4, R5=H, Cl, F, CH3, OCH3, 3,4(OCH2O) X=H, Cl, CH3, OCH3, 3,4(OCH2O), NH2, NO2, OH, dotted line indicates optionally cyclic structure.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: March 28, 2017
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Ahmed Kamal, Shaik Anver Basha, Gajjela Bharath Kumar, Vangala Santhosh Reddy, Chityal Ganesh Kumar
  • Publication number: 20160207888
    Abstract: The present invention relates to a pyrazolochalcone of formula A useful as potential antitumor agent against human cancer cell lines and a process for the preparation thereof. Formula A wherein, R1, R2, R3, R4, R5=H, Cl, F, CH3, OCH3, 3,4(OCH2O) X=H, Cl, CH3, OCH3, 3,4(OCH2O), NH2, NO2, OH, dotted line indicates optionally cyclic structure.
    Type: Application
    Filed: December 16, 2013
    Publication date: July 21, 2016
    Inventors: Ahmed KAMAL, Shaik Anver BASHA, Gajjela Bharath KUMAR, Vangala Santhosh REDDY, Chityal Ganesh KUMAR
  • Publication number: 20150329527
    Abstract: Pyrazole linked benzimidazole conjugates and a method for synthesis of one or more compounds having a pyrazole linked benzimidazole conjugate, particularly pyrazole linked benzimidazole conjugates that are useful as potential antitumor agents against human cancer cell lines, such as leukemia, non-small cell lung cancer, colon cancer, CNS cancer, melanoma, ovarian cancer, renal cancer, prostate cancer and breast cancer. The process comprises the step of oxidative cyclization of o-phenylenediamines and 3-phenyl-1H-pyrazole-5-carbaldehydes with sodium metabisulphite in ethanol/methanol solvent system at a desired temperature for a period of time to obtain the pyrazole linked benzimidazole conjugate.
    Type: Application
    Filed: May 12, 2015
    Publication date: November 19, 2015
    Inventors: Ahmed Kamal, Anver Basha Shaik, Gajjela Bharath Kumar, Vangala Santhosh Reddy