Patents by Inventor Chantal Devin

Chantal Devin 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).

  • Publication number: 20230357318
    Abstract: The present disclosure relates to methods of preparing and crystallizing ?-turn cyclic peptidomimetic salts of formula I: where R1, R2, R3, R4, R5, R6, R7, R8, R10, X, Y and n are as defined in the specification. The present disclosure provides a more efficient route for preparing a crystalline form of a ?-turn cyclic peptidomimetic compounds and salts thereof.
    Type: Application
    Filed: July 18, 2023
    Publication date: November 9, 2023
    Inventors: Sébastien Rocchi, Chantal Devin, Wei Tian, Martin Bohlin
  • Patent number: 11753441
    Abstract: The present disclosure relates to methods of preparing and crystallizing ?-turn cyclic peptidomimetic salts of formula I: where R1, R2, R3, R4, R5, R6, R7, R8, R10, X, Y and n are as defined in the specification. The present disclosure provides a more efficient route for preparing a crystalline form of a ?-turn cyclic peptidomimetic compounds and salts thereof.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: September 12, 2023
    Assignee: MIMETOGEN PHARMACEUTICALS, INC.
    Inventors: Sébastien Rocchi, Chantal Devin, Wei Tian, Martin Bohlin
  • Publication number: 20210300966
    Abstract: The present disclosure relates to methods of preparing and crystallizing ?-turn cyclic peptidomimetic salts of formula I: where R1, R2, R3, R4, R5, R6, R7, R8, R10, X, Y and n are as defined in the specification. The present disclosure provides a more efficient route for preparing a crystalline form of a ?-turn cyclic peptidomimetic compounds and salts thereof.
    Type: Application
    Filed: June 2, 2021
    Publication date: September 30, 2021
    Inventors: Sébastien Rocchi, Chantal Devin, Wei Tian, Martin Bohlin
  • Patent number: 11078234
    Abstract: The present disclosure relates to methods of preparing and crystallizing ?-turn cyclic peptidomimetic salts of formula I: where R1, R2, R3, R4, R5, R6, R7, R8, R10, X, Y and n are as defined in the specification. The present disclosure provides a more efficient route for preparing a crystalline form of ?-turn cyclic peptidomimetic compounds and salts thereof.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: August 3, 2021
    Assignee: MIMETOGEN PHARMACEUTICALS, INC
    Inventors: Sébastien Rocchi, Chantal Devin, Wei Tian, Martin Bohlin
  • Publication number: 20190194251
    Abstract: The present disclosure relates to methods of preparing and crystallizing ?-turn cyclic peptidomimetic salts of formula I: where R1, R2, R3, R4, R5, R6, R7, R8, R10, X, Y and n are as defined in the specification. The present disclosure provides a more efficient route for preparing a crystalline form of ?-turn cyclic peptidomimetic compounds and salts thereof.
    Type: Application
    Filed: November 8, 2018
    Publication date: June 27, 2019
    Inventors: Sébastien Rocchi, Chantal Devin, Wei Tian, Martin Bohlin
  • Patent number: 10125165
    Abstract: The present disclosure relates to methods of preparing and crystallizing ?-turn cyclic peptidomimetic salts of formula I: where R1, R2, R3, R4, R5, R6, R7, R8, R10, X, Y and n are as defined in the specification. The present disclosure provides a more efficient route for preparing a crystalline form of ?-turn cyclic peptidomimetic compounds and salts thereof.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: November 13, 2018
    Assignee: MIMETOGEN PHARMACEUTICALS, INC.
    Inventors: Sébastien Rocchi, Chantal Devin, Wei Tian, Martin Bohlin
  • Publication number: 20180282367
    Abstract: The present invention relates to new solid phase peptide methods for synthesizing analogues that exhibit oxytocin antagonist activity, specifically Barusiban and its intermediates. Specifically, the present invention relates to a solid phase process for preparing a compound having the formula c[AA1-AA6]-AA7-ol, wherein AA1 is propionic acid, AA2 is preferably D-Trp, AA3 is Ile, AA4 is preferably AlloIle, AA5 is Asn, AA6 is hCy, and AA7 is preferably N-Me-Orn-ol, or a pharmaceutically acceptable salt or solvate thereof.
    Type: Application
    Filed: October 6, 2016
    Publication date: October 4, 2018
    Inventors: Leila Malik, Kazimierz Wisniewski, Chantal Devin
  • Publication number: 20170008923
    Abstract: The present disclosure relates to methods of preparing and crystallizing ?-turn cyclic peptidomimetic salts of formula I: where R1, R2, R3, R4, R5, R6, R7, R8, R10, X, Y and n are as defined in the specification. The present disclosure provides a more efficient route for preparing a crystalline form of ?-turn cyclic peptidomimetic compounds and salts thereof.
    Type: Application
    Filed: July 8, 2016
    Publication date: January 12, 2017
    Inventors: Sébastien Rocchi, Chantal Devin, Wei Tian, Martin Bohlin
  • Patent number: 9243030
    Abstract: The present invention relates to new optically pure compounds displaying an improved anticancer activity compared to previously known complex mixtures of stereoisomers thereof. Such compounds are of formula (I): wherein each X independently represents any amino acid; n is 0 or 1; m is an integer between 0 and 3; k is an integer of at least 3; Psi is a reduced bond of formula replacing the peptide amide bond between Lys and Pro; and wherein Lys residues in pseudopeptide units of said compound of formula (I) are either all in L configuration or all in D configuration. A method for preparing such compounds, and therapeutic uses thereof are also provided. The synthetic method involves the selective reduction of the peptide bond between Lys and Pro in a dipeptide intermediate with borane. The therapeutic uses are against cancer, inflammation and for wound healing.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: January 26, 2016
    Assignees: Centre National De La Recherche Scientifique (CNRS), ELRO Pharma Sarl
    Inventors: Jean Paul Briand, Gilles Guichard, Jose Courty, Robert H. Zimmer, Chantal Devin, Annie Lang, Haixang Zhang, Ara Hovanessian
  • Publication number: 20110201559
    Abstract: The present invention relates to new optically pure compounds displaying an improved anticancer activity compared to previously known complex mixtures of stereoisomers thereof. Such compounds are of formula (I): wherein each X independently represents any amino acid; n is 0 or 1; m is an integer between 0 and 3; k is an integer of at least 3; Psi is a reduced bond of formula replacing the peptide amide bond between Lys and Pro; and wherein Lys residues in pseudopeptide units of said compound of formula (I) are either all in L configuration or all in D configuration. A method for preparing such compounds, and therapeutic uses thereof are also provided. The synthetic method involves the selective reduction of the peptide bond between Lys and Pro in a dipeptide intermediate with borane. The therapeutic uses are against cancer, inflammation and for wound healing.
    Type: Application
    Filed: May 22, 2008
    Publication date: August 18, 2011
    Inventors: Jean Paul Briand, Gilles Guichard, José Courty, Robert Zimmer, Chantal Devin, Annie Lang, Haixiang Zhang