Patents by Inventor Santosh K. Guru

Santosh K. Guru 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).

  • Rohitukine analogs as cyclin-dependent kinase inhibitors and a process for the preparation thereof
    Patent number: 9932327
    Abstract: The present invention relates to the rohitukine (5,7-dihydroxy-8-(3-hydroxy-1-methyl-piperidin-4-yl)-4H-chromen-4-ones) analogs of formula A and pharmaceutically acceptable salts thereof. In addition, the invention relates to pharmaceutically acceptable compositions comprising at least one such compound, and methods of using the compounds for treating or preventing various proliferative disorders such as melanoma, leukemia, breast cancer and prostate cancer etc. [insert Formula A here] wherein, n=0 or 1, when n=1, the dotted line indicates the double bond.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: April 3, 2018
    Assignee: The Council of Scientific & Industrial Research
    Inventors: Ram A. Vishwakarma, Sandip B. Bharate, Shashi Bhushan, Dilip M. Mondhe, Shreyans K. Jain, Samdarshi Meena, Santosh K. Guru, Anup S. Pathania, Suresh Kumar, Akanksha Behl, Mubashir J. Mintoo, Sonali S. Bharate, Prashant Joshi
  • 10-substituted colchicinoids as potent anticancer agents
    Patent number: 9868695
    Abstract: The present invention relates to the compounds of formula I wherein R is as herein described. The present invention particularly relates to synthesis and antiproliferative activity of 10-substituted colchicinoids. Compounds of the invention can be used for prevention or in the treatment of cancer disease.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: January 16, 2018
    Assignee: Council of Scientific & Industrial Research
    Inventors: Ram A. Vishwakarma, Sandip B. Bharate, Ajay Kumar, Baljinder Singh, Ashok Kumar, Shashi Bhushan, Abid Hamid, Prashant Joshi, Santosh K. Guru, Suresh Kumar, Aashiq Hussain, Asif K. Qazi, Sonali S. Bharate, Parduman Sharma, Ajit K. Saxena, Dilip M. Mondhe, Girish Mahajan, Zahoor Wani
  • 10-SUBSTITUTED COLCHICINOIDS AS POTENT ANTICANCER AGENTS
    Publication number: 20170226051
    Abstract: The present invention relates to the compounds of formula I wherein R is as herein described. The present invention particularly relates to synthesis and antiproliferative activity of 10-substituted colchicinoids. Compounds of the invention can be used for prevention or in the treatment of cancer disease.
    Type: Application
    Filed: October 14, 2015
    Publication date: August 10, 2017
    Inventors: Ram A. Vishwakarma, Sandip B. Bharate, Ajay Kumar, Baljinder Singh, Ashok Kumar, Shashi Bhushan, Abid Hamid, Prashant Joshi, Santosh K. Guru, Suresh Kumar, Aashiq Hussain, Asif K. Qazi, Sonali S. Bharate, Parduman Sharma, Ajit K. Saxena, Dilip M. Mondhe, Girish Mahajan, Zahoor Wani
  • ROHITUKINE ANALOGS AS CYCLIN-DEPENDENT KINASE INHIBITORS AND A PROCESS FOR THE PREPARATION THEREOF
    Publication number: 20160052915
    Abstract: The present invention relates to the rohitukine (5,7-dihydroxy-8-(3-hydroxy-1-methyl-piperidin-4-yl)-4H-chromen-4-ones) analogs of formula A and pharmaceutically acceptable salts thereof. In addition, the invention relates to pharmaceutically acceptable compositions comprising at least one such compound, and methods of using the compounds for treating or preventing various proliferative disorders such as melanoma, leukemia, breast cancer and prostate cancer etc. [insert Formula A here] wherein, n=0 or 1, when n=1, the dotted line indicates the double bond.
    Type: Application
    Filed: April 16, 2014
    Publication date: February 25, 2016
    Inventors: Ram A. Vishwakarma, Sandip B. Bharate, Shashi Bhushan, Dilip M. Mondhe, Shreyans K. Jain, Samdarshi Meena, Santosh K. Guru, Anup S. Pathania, Suresh Kumar, Akanksha Behl, Mubashir J. Mintoo, Sonali S. Bharate, Prashant Joshi