Patents by Inventor Adam Ahmed Abdullah SULAIMAN

Adam Ahmed Abdullah SULAIMAN 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: 11958867
    Abstract: A gold(III) complex of formula (I) or formula (II) wherein R1 and R2 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, or an optionally substituted aryl; R3 and R4 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, an optionally substituted aryl, an optionally substituted heterocyclyl, an optionally substituted alkoxy, a hydroxyl, a halo, a nitro, a cyano, a N-monosubstituted amino group, or a N,N-disubstituted amino group; and X is Cl, Br, or I. A pharmaceutical composition containing the gold(III) complex of formula (I) or (II), and a method of treating cancer are included.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: April 16, 2024
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Anvarhusein A. Isab, Adam Ahmed Abdullah Sulaiman
  • Patent number: 11571430
    Abstract: A platinum(II) complex of formula (I), or a pharmaceutically acceptable solvate or tautomer thereof, wherein R1 and R2 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, or an optionally substituted aryl; or wherein R1 and R2 together form a five-, six-, or seven-membered ring with the nitrogen atoms to which they are attached; and X is a nitrate anion, a hexafluorophosphate anion, a hexafluoroantimonate anion, a trifluoromethanesulfonate anion, a tetrafluoroborate anion, a perchlorate anion, or a halide anion. A pharmaceutical composition containing the platinum(II) complex of formula (I), and a method of treating cancer are also disclosed.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: February 7, 2023
    Assignees: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, KING SAUD UNIVERSITY
    Inventors: Adam Ahmed Abdullah Sulaiman, Abdul Rajjak Shaikh, Ali Alhoshani, Anvarhusein A. Isab
  • Publication number: 20220281896
    Abstract: A gold(III) complex of formula (I) or formula (II) wherein R1 and R2 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, or an optionally substituted aryl; R3 and R4 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, an optionally substituted aryl, an optionally substituted heterocyclyl, an optionally substituted alkoxy, a hydroxyl, a halo, a nitro, a cyano, a N-monosubstituted amino group, or a N,N-disubstituted amino group; and X is Cl, Br, or I. A pharmaceutical composition containing the gold(III) complex of formula (I) or (II), and a method of treating cancer are included.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 8, 2022
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Anvarhusein A. ISAB, Adam Ahmed Abdullah SULAIMAN
  • Publication number: 20220281897
    Abstract: A gold(III) complex of formula (I) or formula (II) wherein R1 and R2 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, or an optionally substituted aryl; R3 and R4 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, an optionally substituted aryl, an optionally substituted heterocyclyl, an optionally substituted alkoxy, a hydroxyl, a halo, a nitro, a cyano, a N-monosubstituted amino group, or a N,N-disubstituted amino group; and X is Cl, Br, or I. A pharmaceutical composition containing the gold(III) complex of formula (I) or (II), and a method of treating cancer are included.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 8, 2022
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Anvarhusein A. ISAB, Adam Ahmed Abdullah SULAIMAN
  • Patent number: 11384100
    Abstract: A gold(III) complex of formula (I) or formula (II) wherein R1 and R2 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, or an optionally substituted aryl; R3 and R4 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, an optionally substituted aryl, an optionally substituted heterocyclyl, an optionally substituted alkoxy, a hydroxyl, a halo, a nitro, a cyano, a N-monosubstituted amino group, or a N,N-disubstituted amino group; and X is Cl, Br, or I. A pharmaceutical composition containing the gold(III) complex of formula (I) or (II), and a method of treating cancer are included.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: July 12, 2022
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Anvarhusein A. Isab, Adam Ahmed Abdullah Sulaiman
  • Patent number: 11142539
    Abstract: Mixed ligand phosphinogold(I) complexes as anticancer agents. The gold(I) ion of the complexes is coordinated to a phosphine and a dithiocarbamate or halogen ligand. Also described are a pharmaceutical composition incorporating the phosphinogold(I) complex, a method of synthesizing the phosphinogold(I) complex, and a method of treating cancer. The phosphinogold(I) complexes exhibit potent cytotoxicity against lung, cervical, and liver cancer cells.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: October 12, 2021
    Assignees: King Fahd University of Petroleum and Minerals, King Saud University
    Inventors: Anvarhusein A. Isab, Adam Ahmed Abdullah Sulaiman, Ali Alhoshani
  • Publication number: 20210284674
    Abstract: Mixed ligand phosphinogold(I) complexes as anticancer agents. The gold(I) ion of the complexes is coordinated to a phosphine and a dithiocarbamate or halogen ligand. Also described are a pharmaceutical composition incorporating the phosphinogold(I) complex, a method of synthesizing the phosphinogold(I) complex, and a method of treating cancer. The phosphinogold(I) complexes exhibit potent cytotoxicity against lung, cervical, and liver cancer cells.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 16, 2021
    Applicants: King Fahd University of Petroleum and Minerals, King Saud University
    Inventors: Anvarhusein A. ISAB, Adam Ahmed Abdullah SULAIMAN, Ali ALHOSHANI
  • Publication number: 20210283140
    Abstract: A platinum(II) complex of formula (I), or a pharmaceutically acceptable solvate or tautomer thereof, wherein R1 and R2 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, or an optionally substituted aryl; or wherein R1 and R2 together form a five-, six-, or seven-membered ring with the nitrogen atoms to which they are attached; and X is a nitrate anion, a hexafluorophosphate anion, a hexafluoroantimonate anion, a trifluoromethanesulfonate anion, a tetrafluoroborate anion, a perchlorate anion, or a halide anion. A pharmaceutical composition containing the platinum(II) complex of formula (I), and a method of treating cancer are also disclosed.
    Type: Application
    Filed: February 1, 2021
    Publication date: September 16, 2021
    Applicants: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, KING SAUD UNIVERSITY
    Inventors: Adam Ahmed Abdullah SULAIMAN, Abdul Rajjak SHAIKH, Ali ALHOSHANI, Anvarhusein A. ISAB
  • Publication number: 20210284671
    Abstract: A family of platinum(II) complex with mixed ligands as anticancer agents. The platinum(II) ion is coordinated to dicyclopentadiene and dithiocarbamate ligands. Also described are a pharmaceutical composition incorporating the platinum(II) complex, a methods of synthesizing the platinum(II) complex, and a method of treating cancer. The platinum(II) complexes exhibit potent cytotoxicity against lung and cervical cancer cell lines as well as low nephrotoxicity.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 16, 2021
    Applicants: King Fahd University of Petroleum and Minerals, King Saud University
    Inventors: Adam Ahmed Abdullah Sulaiman, Ali Alhoshani, Anvarthusein A. Isab
  • Patent number: 11117912
    Abstract: A family of platinum(II) complex with mixed ligands as anticancer agents. The platinum(II) ion is coordinated to dicyclopentadiene and dithiocarbamate ligands. Also described are a pharmaceutical composition incorporating the platinum(II) complex, a methods of synthesizing the platinum(II) complex, and a method of treating cancer. The platinum(II) complexes exhibit potent cytotoxicity against lung and cervical cancer cell lines as well as low nephrotoxicity.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: September 14, 2021
    Assignees: King Fahd University of Petroleum and Minerals, King Saud University
    Inventors: Adam Ahmed Abdullah Sulaiman, Ali Alhoshani, Anvarhusein A. Isab
  • Publication number: 20210061818
    Abstract: A gold(III) complex of formula (I) or formula (II) wherein R1 and R2 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, or an optionally substituted aryl; R3 and R4 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, an optionally substituted aryl, an optionally substituted heterocyclyl, an optionally substituted alkoxy, a hydroxyl, a halo, a nitro, a cyano, a N-monosubstituted amino group, or a N,N-disubstituted amino group; and X is Cl, Br, or I. A pharmaceutical composition containing the gold(III) complex of formula (I) or (II), and a method of treating cancer are included.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 4, 2021
    Applicant: King Fahd University of Petroleum and Minerals
    Inventors: Anvarhusein A. ISAB, Adam Ahmed Abdullah SULAIMAN