Patent number: 11958869
Abstract: Disclosed herein are ruthenium arene Schiff-base complex and uses thereof. The ruthenium arene Schiff-base complex disclosed herein has the structure of formula (I), wherein, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, and R12 are independently H, alkyl, alkoxyl, or halo; R13, R14, R15, R16, and R17 are independently H, alkyl, alkoxyl, hydroxy, halo, —C(?NH)NH2, —SO3H, —SO2NH2, —NR?R?, or —CONH2; or R13 and R14 are taken together to form a benzene ring, while R15, R16, and R17 are independently H, alkyl, alkoxyl, hydroxy, halo, —C(?NH)NH2, —SO3H, —SO2NH2, —NR?R?, or —CONH2; or R14 and R15 are taken together to form a benzene ring, while R13, R16, and R17 are independently H, alkyl, alkoxyl, hydroxy, halo, —C(?NH)NH2, —SO3H, —SO2NH2, —NR?R?, or —CONH2; R? and R? are independently H or alkyl; the alkyl is optionally substituted with one or more halo or hydroxy, or hydroxy; and Y is a counter anion. Also disclosed herein are methods of treating malignant neoplasm in a subject.
Type:
Grant
Filed:
April 13, 2022
Date of Patent:
April 16, 2024
Assignee:
CITY UNIVERSITY OF HONG KONG
Inventors:
Maria Babak, Wee Han Ang, Mun Juinn Chow