Patents by Inventor Alonso Arguelles

Alonso Arguelles 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).

  • Spiroketal-based C2-symmetric scaffold for asymmetric catalysis
    Patent number: 10565015
    Abstract: Provided herein is a compound of formula (I): wherein each R is independently selected from the group consisting of C1-8 alkyl, C1-8 heteroalkyl having 1-4 heteroatoms independently selected from N, O, and S, C3-6 cycloalkyl, 3-10 membered heterocycloalkyl having 1-4 heteroatoms independently selected from N, O, and S, C6-10 aryl, and 5-10 membered heteroaryl having 1-4 heteroatoms independently selected from N, O, and S; each X is independently selected from OH, PAr2, P(O)Ar2, OPAr2, C3-6 cycloalkyl, 3-10 membered heterocycloalkyl having 1-4 heteroatoms independently selected from N, O, and S or each X together form O2PNR?2; Ar is C6-10aryl; and each R? is independently selected from hydrogen and C1-8 alkyl. Also provided are methods of making and using the compound of formula (I).
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: February 18, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Pavel Nagorny, Siyuan Sun, Alonso Arguelles
  • Spiroketal-Based C2-Symmetric Scaffold For Asymmetric Catalysis
    Publication number: 20190084995
    Abstract: Provided herein is a compound of formula (I): wherein each R is independently selected from the group consisting of C1-8 alkyl, C1-8 heteroalkyl having 1-4 heteroatoms independently selected from N, O, and S, C3-6 cycloalkyl, 3-10 membered heterocycloalkyl having 1-4 heteroatoms independently selected from N, O, and S, C6-10 aryl, and 5-10 membered heteroaryl having 1-4 heteroatoms independently selected from N, O, and S; each X is independently selected from OH, PAr2, P(O)Ar2, OPAr2, C3-6 cycloalkyl, 3-10 membered heterocycloalkyl having 1-4 heteroatoms independently selected from N, O, and S or each X together form O2PNR?2; Ar is C6-10aryl; and each R? is independently selected from hydrogen and C1-8 alkyl. Also provided are methods of making and using the compound of formula (I).
    Type: Application
    Filed: September 18, 2018
    Publication date: March 21, 2019
    Inventors: Pavel Nagorny, Siyuan Sun, Alonso Arguelles