Patents by Inventor Dhananjay Sharad Rane

Dhananjay Sharad Rane 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 preparation of novel 42-O-(heteroalkoxyalkyl) rapamicin compounds with anti-proliferative properties
    Patent number: 9321782
    Abstract: The invention discloses novel 42-0-(heteroalkoxyalkyl) rapamycin compounds of formula (1) and process for preparation thereof. These compounds are useful in the treatment of hyperproliferative vascular diseases such as restenosis and atherosclerosis Wherein, R denotes 3, 4 and 5 membered 3-hydroxy heteroalkoxyalkyl compounds selected from Tetrahydrofuran-3-ol, Oxetan-3-ol, Tetrahydropyran-3-ol, Tetrahydro-4- methyl furan-3-ol, Tetrahydro-2,5,5-trimethyl furan-3-ol, Tetrahydro-2,5-diethyl-2-methyl furan-3-ol, Tetrahydro-6-methoxy-2-methyl 2H-Pyran-3-ol and Tetrahydro-2,2-dimethyl-6-phenyl 2H-Pyran-3-ol.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: April 26, 2016
    Assignee: MERIL LIFE SCIENCES PVT. LTD.
    Inventors: Dhananjay Sharad Rane, Rajnikant Gandalal Vyas, Pramod Kumar Minocha
  • PROCESS FOR PREPARATION OF NOVEL 42-O-(HETEROALKOXYALKYL) RAPAMICIN COMPOUNDS WITH ANTI-PROLIFERATIVE PROPERTIES
    Publication number: 20130184305
    Abstract: The invention discloses novel 42-0-(heteroalkoxyalkyl) rapamycin compounds of formula (1) and process for preparation thereof. These compounds are useful in the treatment of hyperproliferative vascular diseases such as restenosis and atherosclerosis Wherein, R denotes 3, 4 and 5 membered 3-hydroxy heteroalkoxyalkyl compounds selected from Tetrahydrofuran-3-ol, Oxetan-3-ol, Tetrahydropyran-3-ol, Tetrahydro-4- methyl furan-3-ol, Tetrahydro-2,5,5-trimethyl furan-3-ol, Tetrahydro-2,5-diethyl-2-methyl furan-3-ol, Tetrahydro-6-methoxy-2-methyl 2H-Pyran-3-ol and Tetrahydro-2,2-dimethyl-6-phenyl 2H-Pyran-3-ol.
    Type: Application
    Filed: August 2, 2011
    Publication date: July 18, 2013
    Inventors: Dhananjay Sharad Rane, Rajnikant Gandalal Vyas, Pramod Kumar Minocha