Patents Assigned to Rib-X Pharmaceuticals, Inc.
  • Publication number: 20140094463
    Abstract: The present invention relates to carrier systems useful for pharmaceutical compositions. These carriers comprise an emulsifier, and also in further embodiments a polymeric dissolution aid. These carriers are useful for delivering pharmaceutical actives such as antimicrobial agents.
    Type: Application
    Filed: November 1, 2011
    Publication date: April 3, 2014
    Applicant: RIB-X PHARMACEUTICALS, INC.
    Inventors: Eric S. Burak, Danping Li, David S. Dresback
  • Publication number: 20140088164
    Abstract: The present invention relates to pharmaceutical compositions useful for administration for treating, preventing, or reducing the risk of microbial infections.
    Type: Application
    Filed: November 21, 2011
    Publication date: March 27, 2014
    Applicant: Rib-X Pharmaceuticals, Inc.
    Inventor: Danping Li
  • Publication number: 20140088031
    Abstract: The present invention provides triazole macrocyclic compounds useful as therapeutic agents. More particularly, these compounds are useful as anti-infective, anti-proliferative, anti-inflammatory, and prokinetic agents.
    Type: Application
    Filed: August 21, 2013
    Publication date: March 27, 2014
    Applicant: RIB-X PHARMACEUTICALS, INC.
    Inventors: Ashoke Bhattacharjee, Zoltan F. Kanyo, Edward C. Sherer
  • Publication number: 20140073624
    Abstract: The present invention relates generally to the field of anti-infective, anti-proliferative, anti-inflammatory, and prokinetic agents. More particularly, the invention relates to a family of compounds having both a biaryl moiety and at least one heterocylic moiety that are useful as such agents.
    Type: Application
    Filed: February 19, 2013
    Publication date: March 13, 2014
    Applicant: RIB-X PHARMACEUTICALS, INC.
    Inventor: Rib-X Pharmaceuticals, Inc.
  • Publication number: 20140051592
    Abstract: The invention provides a high resolution three-dimensional structure of a deacylated transfer RNA protein synthesis modulator in association with a large ribosomal subunit. The protein synthesis modulator binds at least a portion of the E-site of a large ribosomal subunit. The invention provides methods for designing and/or identifying analogs of candidate molecules, for example, analogs or derivatives of the protein synthesis modulator, that bind and/or modulate the protein biosynthetic activity of the ribosome.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 20, 2014
    Applicant: RIB-X PHARMACEUTICALS, INC.
    Inventor: RIB-X PHARMACEUTICALS, INC.
  • Publication number: 20140031402
    Abstract: The present invention relates to processes for the preparation of triazoles. These compounds are useful as anti-infective, anti-proliferative, anti-inflammatory, and prokinetic agents.
    Type: Application
    Filed: March 18, 2013
    Publication date: January 30, 2014
    Applicant: RIB-X PHARMACEUTICALS, INC.
    Inventors: Shili Chen, Rongliang Lou, Yusheng Wu, Jiacheng Zhou, Roger Hanselmann
  • Publication number: 20130344562
    Abstract: The invention provides a high resolution three-dimensional structure of cycloheximide, either alone or in association with a large ribosomal subunit. The invention provides methods for designing and/or identifying cycloheximide analogs and derivatives that bind and/or modulate the protein biosynthetic activity of the ribosome.
    Type: Application
    Filed: February 11, 2013
    Publication date: December 26, 2013
    Applicant: RIB-X PHARMACEUTICALS, INC.
    Inventor: Brian T. Wimberly
  • Patent number: 8497378
    Abstract: The present invention relates to the field of synthesizing anti-infective compounds. More particularly, the invention relates to synthesizing a family of quinolone compounds useful as anti-infective agents. The invention includes a process for preparing a quinolone compound wherein less than about 0.40% of dimeric impurity of the quinolone is produced.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: July 30, 2013
    Assignee: Rib-X Pharmaceuticals, Inc.
    Inventors: Roger Hanselmann, Maxwell M. Reeve, Graham Johnson
  • Patent number: 8470985
    Abstract: The present invention provides triazole macrocyclic compounds useful as therapeutic agents. More particularly, these compounds are useful as anti-infective, antiproliferative, anti-inflammatory, and prokinetic agents. These compounds are represented by the following formula (I): wherein R1, R2, ect. Are defined in claim 1.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: June 25, 2013
    Assignee: Rib-X Pharmaceuticals, Inc.
    Inventors: Ashoke Bhattacharjee, Zoltan F. Kanyo
  • Patent number: 8470990
    Abstract: The invention provides methods for producing high resolution crystals of ribosomes and ribosomal subunits as well as crystals produced by such methods. The invention also provides high resolution structures of ribosomal subunits either alone or in combination with protein synthesis inhibitors. The invention provides methods for identifying ribosome-related ligands and methods for designing ligands with specific ribosome-binding properties as well as ligands that may act as protein synthesis inhibitors. Thus, the methods and compositions of the invention may be used to produce ligands that are designed to specifically kill or inhibit the growth of any target organism.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: June 25, 2013
    Assignees: Rib-X Pharmaceuticals, Inc., Yale University
    Inventors: Thomas A. Steitz, Peter B. Moore, Joyce A. Sutcliffe, Adegboyega K. Oyelere, Joseph A. Ippolito
  • Patent number: 8428884
    Abstract: The invention provides a high resolution three-dimensional structure of a deacylated transfer RNA protein synthesis modulator in association with a large ribosomal subunit. The protein synthesis modulator binds at least a portion of the E-site of a large ribosomal subunit. The invention provides methods for designing and/or identifying analogs of candidate molecules, for example, analogs or derivatives of the protein synthesis modulator, that bind and/or modulate the protein biosynthetic activity of the ribosome.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: April 23, 2013
    Assignee: Rib-X Pharmaceuticals, Inc.
    Inventor: Brian T. Wimberly
  • Publication number: 20130090326
    Abstract: The present invention relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, and reducing the risk of microbial infections in humans and animals.
    Type: Application
    Filed: October 15, 2010
    Publication date: April 11, 2013
    Applicant: Rib-X Pharmaceuticals, Inc.
    Inventors: Erin M. Duffy, Ashoke Bhattacharjee, Hardwin O'Dowd, Marco DeVivo, Yanming Du, Sandra Sinishtaj, Yuanqing Tang, Brian T. Wimberly
  • Patent number: 8399660
    Abstract: The present invention relates to processes for the preparation of triazoles. These compounds are useful as anti-infective, anti-proliferative, anti-inflammatory, and prokinetic agents.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: March 19, 2013
    Assignee: Rib-X Pharmaceuticals, Inc.
    Inventors: Shili Chen, Rongliang Lou, Yusheng Wu, Jiacheng Zhou, Roger Hanselmann
  • Patent number: 8374794
    Abstract: The invention provides a high resolution three-dimensional structure of cycloheximide, either alone or in association with a large ribosomal subunit. The invention provides methods for designing and/or identifying cycloheximide analogs and derivatives that bind and/or modulate the protein biosynthetic activity of the ribosome.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: February 12, 2013
    Assignee: Rib-X Pharmaceuticals, Inc.
    Inventor: Brian T. Wimberly
  • Patent number: 8324398
    Abstract: The present invention relates to processes for the preparation of biaryl oxazolidinones. These compounds are useful as anti-infective, anti-proliferative, anti-inflammatory, and prokinetic agents.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: December 4, 2012
    Assignee: Rib-X Pharmaceuticals, Inc.
    Inventors: Yusheng Wu, Shili Chen, Yi Chen, Roger Hanselmann, Rongliang Lou, Jiacheng Zhou
  • Patent number: 8278281
    Abstract: The present invention provides triazole macrocyclic compounds useful as therapeutic agents. More particularly, these compounds are useful as anti-infective, anti-proliferative, anti-inflammatory, and prokinetic agents. The compounds have the following structure: wherein T is the macrocyclic part.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: October 2, 2012
    Assignee: Rib-X Pharmaceuticals, Inc.
    Inventors: Ashoke Bhattacharjee, Zoltan F. Kanyo, Edward C. Sherer
  • Publication number: 20120220566
    Abstract: The present invention relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, and reducing the risk of microbial infections in humans and animals.
    Type: Application
    Filed: October 15, 2010
    Publication date: August 30, 2012
    Applicant: Rib-X Pharmaceuticals, Inc.
    Inventors: Erin M. Duffy, Ashoke Bhattacharjee, Hardwin O'Dowd, Marco DeVivo, Zoltan F. Kanyo, Jacek G. Martinow, Ik-Hyeon Paik, Matthew H. Scheideman, Sandra Sinishtaj, Brian T. Wimberly, Yusheng Wu
  • Publication number: 20120202792
    Abstract: The present invention relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, and/or reducing the risk of microbial infections in humans and animals.
    Type: Application
    Filed: October 15, 2010
    Publication date: August 9, 2012
    Applicant: Rib-X Pharmaceuticals, Inc.
    Inventors: Erin M. Duffy, Ashoke Bhattacharjee, Hardwin O'Dowd, Shili Chen, Marco DeVivo, Rongliang Lou, Brian T. Wimberly
  • Patent number: 8202843
    Abstract: The present invention provides macrocyclic compounds useful as therapeutic agents of the formula: or a pharmaceutically acceptable salt, ester, N-oxide, or prodrug thereof, wherein T, R1, R2, R3, D, E, F, and G are as defined herein. More particularly, these compounds are useful as anti-infective, antiproliferative, anti-inflammatory and prokinetic agents.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: June 19, 2012
    Assignee: Rib-X Pharmaceuticals, Inc.
    Inventors: Jay J. Farmer, Ashoke Bhattacharjee, Yi Chen, Joel A. Goldberg, Joseph A. Ippolito, Zoltan F. Kanyo, Rongliang Lou, Adegboyega K. Oyelere, Edward C. Sherer, Joyce A. Sutcliffe, Deping Wang, Yusheng Wu, Yanming Du
  • Publication number: 20120041208
    Abstract: The present invention relates to the field of synthesizing anti-infective compounds. More particularly, the invention relates to synthesizing a family of quinolone compounds useful as anti-infective agents. The invention includes a process for preparing a quinolone compound wherein less than about 0.40% of dimeric impurity of the quinolone is produced.
    Type: Application
    Filed: September 23, 2009
    Publication date: February 16, 2012
    Applicant: RIB-X PHARMACEUTICALS, INC.
    Inventors: Roger Hanselmann, Maxwell M. Reeve, Graham Johnson