Patents by Inventor Depatla Rajasekhar Reddy

Depatla Rajasekhar Reddy 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).

  • Bis-2-difluoro-pyrrolo[2,1-C][1,4]benzodiazepine dimers
    Patent number: 7476664
    Abstract: The present invention provides a novel bis 2-difluoro pyrrolo[2,1-c][1,4]benzodiazepine of formula VII wherein, n is 3 to 10. novel bis 2-difluoro pyrrolo[2,1-c][1,4]benzodiazepine of formula VII exhibits biding affinity with calf thymus (CT) DNA at a molar ratio of 1:5 in aqueous sodium phosphate buffer at pH of about 7.00. The present invention further provides a process for the preparation of novel bis 2-difluoro pyrrolo[2,1-c][1,4]benzodiazepine of formula VII.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: January 13, 2009
    Inventors: Ahmed Kamal, Depatla Rajasekhar Reddy, Rajendar Rajendar
  • Pyrrolo[2,1-c][1,4] benzodiazepines compounds and process thereof
    Patent number: 7015215
    Abstract: The present invention provides Analogues of 1,1?-{[(bisalkane-1,N-diyl)piperazine]dioxy}bis(11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one] of formula (VI) where n=2 to 10; a pharmaceutical composition comprising the above analogs and a process of preparing these analogues.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: March 21, 2006
    Assignee: Council of Scientific and Industrial Research
    Inventors: Ahmed Kamal, Peram Surakattula Murali Mohan Reddy, Depatla Rajasekhar Reddy
  • Pyrrolo[2,1-c][1,4] benzodiazepines compounds and process thereof
    Publication number: 20040192678
    Abstract: The present invention provides Analogues of 1,1′-{[(bisalkane-1,N-diyl)piperazine]dioxy}bis(11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one] of formula (VI) 1
    Type: Application
    Filed: March 31, 2003
    Publication date: September 30, 2004
    Inventors: Ahmed Kamal, Peram Surakattula Murali Mohan Reddy, Depatla Rajasekhar Reddy