Patents by Inventor Earla Vijaya Bharathi

Earla Vijaya Bharathi 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: 8809321
    Abstract: The present invention provides a compound of general formula A, useful as potential anticancer agents against eleven human cancer cell lines. The present invention further provides a process for the preparation of diaryl ether linked pyrrolo[2,1-c][1,4]benzodi azepine conjugates attached through different alkane spacers of general formula A.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: August 19, 2014
    Assignee: Council of Scientific and Industrial Research
    Inventors: Ahmed Kamal, Arutla Viswanath, Jayanti Naga Srirama Chandra Murty, Earla Vijaya Bharathi, Gadupudi Ramakrishna, Farheen Sulthana
  • Publication number: 20130317011
    Abstract: The present invention provides a compound of general formula A, useful as potential anticancer agents against eleven human cancer cell lines. The present invention further provides a process for the preparation of diaryl ether linked pyrrolo[2,1-c][1,4]benzodiazepine conjugates attached through different alkane spacers of general formula A.
    Type: Application
    Filed: March 30, 2011
    Publication date: November 28, 2013
    Applicant: COUNCIL OF SCIENCE AND INDUSTRIAL RESEARCH
    Inventors: Ahmed Kamal, Arutla Viswanath, Jayanti Naga Srirama Chandra Murty, Earla Vijaya Bharathi, Gadupudi Ramakrishna, Farheen Sulthana
  • Patent number: 8372831
    Abstract: The present invention provides compounds of general formula (5a-d) and (9a-h) useful as potential antitumour agents against human cancer cell lines. The present invention also provides a process for the preparation of pyrrolo [2,1-c][1,4]benzodiazepine hybrids of general formula (5a-d) and (9a-h).
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: February 12, 2013
    Assignee: Council of Scientific & Industrial Research
    Inventors: Kamal Ahmed, Jonnala Surendranadha Reddy, Dudekula Dastagiri, Earla Vijaya Bharathi
  • Publication number: 20110118237
    Abstract: The present invention provides compounds of general formula (5a-d) and (9a-h) useful as potential antitumour agents against human cancer cell lines. The present invention also provides a process for the preparation of pyrrolo [2,1-c][1,4]benzodiazepine hybrids of general formula (5a-d) and (9a-h).
    Type: Application
    Filed: October 31, 2008
    Publication date: May 19, 2011
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Kamal Ahmed, Jonnala Surendranadha Reddy, Dudekula Dastagiri, Earla Vijaya Bharathi
  • Patent number: 7312210
    Abstract: The present invention provides novel pyrrolo [2,1-c][1,4]benzodiazepine compounds. This invention also provides a process for the preparation of novel pyrrolo[2,1-c][1,4]benzodiazepine compounds. These novel pyrrolo [2,1-c][1,4]benzodiazepine compounds are useful as antitumor agents. It also provides a process for the preparation of 7-methoxy-8-{n-[4-(2-oxo-2H-4-chromenyl)piperazino]alkyl}-oxy-(11aS)-1,2,3,11a-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one and 7-methoxy-8-{n-[4-(7-alkoxy-8-methyl-2-oxo-2H-4-chromenyl)piperazino]alkyl}-oxy-(11aS)-1,2,3,11a-5H-pyrrolo[2,1-c][1,4]. benzodiazepine-5-one with aliphatic chain length variations for these compounds.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: December 25, 2007
    Assignee: Council of Scientific and Industrial Research
    Inventors: Ahmed Kamal, Ankati Hari Babu, Adhi Venkata Ramana, Earla Vijaya Bharathi