Patents Assigned to SYNCREST INC.
  • DIFLUOROALDEHYDE, EPOXY, AND DERIVATIVE THEREOF
    Publication number: 20250376430
    Abstract: An object of the present invention is to provide an aldehyde compound and an ester compound that both have difluoro at the ?-position, a double bond or epoxy at the ?-position, and a disubstituted alkene at the ?-position. Provided are difluoroaldehyde, epoxy, and derivatives thereof.
    Type: Application
    Filed: June 16, 2023
    Publication date: December 11, 2025
    Applicants: SynCrest Inc., UNIVERSITY OF THE RYUKYUS
    Inventors: Pengyu XU, Shin YONEYAMA, Satoru ARIMITSU
  • AMINO ACID HAVING FLUORINE AT a-POSITION, AND DERIVATIVE OF SAME
    Publication number: 20250353815
    Abstract: A first object of the present invention is to provide an amino acid compound having the ?-position fluorinated by fluorinating the ?-position with high yields. A second object of the present invention is to provide an amino acid compound having the ?-position fluorinated by fluorinating the ?-position with high enantioselectivity. Provided are amino acids having fluorine at the ?-position and their derivatives.
    Type: Application
    Filed: June 16, 2023
    Publication date: November 20, 2025
    Applicants: SynCrest Inc., UNIVERSITY OF THE RYUKYUS
    Inventors: Pengyu XU, Shin YONEYAMA, Satoru ARIMITSU, Riko GENKA
  • METHOD FOR PRODUCING ORGANIC COPPER COMPOUND
    Publication number: 20250326774
    Abstract: An object of the present invention is to provide a novel method for producing an organic copper compound useful in the synthesis of special amino acids. Provided is a production method for an organic copper compound.
    Type: Application
    Filed: May 26, 2023
    Publication date: October 23, 2025
    Applicant: SynCrest Inc.
    Inventors: Pengyu XU, Shin YONEYAMA
  • TRITYL-BASED ALCOHOL PROTECTING GROUP
    Publication number: 20250282801
    Abstract: An object of the present invention is to provide a novel trityl-based alcohol protecting group that is useful in synthesizing nucleic acids. Provided is a trityl-based alcohol protecting group.
    Type: Application
    Filed: August 21, 2023
    Publication date: September 11, 2025
    Applicant: SynCrest Inc.
    Inventors: Pengyu XU, Shin YONEYAMA
  • AMINE-PROTECTING GROUP
    Publication number: 20250066393
    Abstract: An object of the present invention is to provide novel amine-protecting groups useful for the synthesis of special amino acids. Provided is an amine-protecting group.
    Type: Application
    Filed: December 22, 2022
    Publication date: February 27, 2025
    Applicant: SYNCREST INC.
    Inventors: Pengyu XU, Shin YONEYAMA
  • ORGANIC ZINC COMPOUND AND PRODUCTION METHOD FOR ORGANIC ZINC COMPOUND
    Publication number: 20250059211
    Abstract: An object of the present invention is to provide a novel organic zinc compound useful for the synthesis of special amino acids. Provided are an organic zinc compound and a method for producing an organic zinc compound.
    Type: Application
    Filed: December 22, 2022
    Publication date: February 20, 2025
    Applicant: SYNCREST INC.
    Inventors: Pengyu XU, Shin YONEYAMA