Patents by Inventor Rameez Ali

Rameez Ali 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).

  • Patent number: 12649725
    Abstract: Methods, compositions, and kits are provided for synthesizing bioactive chromane, the method including: constructing a tertiary ether stereocenter enantioselectively by catalyzed alkynylation of a substituted chromenone to obtain a chromanone; reducing alkyne and ketone in the chromanone to obtain a chroman; and converting ester to methyl group thereby obtaining chromane.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: June 9, 2026
    Assignee: Worcester Polytechnic Institute
    Inventors: Rameez Ali, Anita Mattson
  • Publication number: 20220048879
    Abstract: Methods, compositions, and kits are provided for synthesizing bioactive chromane, the method including: constructing a tertiary ether stereocenter enantioselectively by catalyzed alkynylation of a substituted chromenone to obtain a chromanone; reducing alkyne and ketone in the chromanone to obtain a chroman; and converting ester to methyl group thereby obtaining chromane.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 17, 2022
    Inventors: Rameez Ali, Anita Mattson