申请人:CITY UNIVERSITY OF HONG KONG
公开号:US20220348601A1
公开(公告)日:2022-11-03
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, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, R
8
, R
9
, R
10
, R
11
, and R
12
are independently H, alkyl, alkoxyl, or halo; R
13
, R
14
, R
15
, R
16
, and R
17
are independently H, alkyl, alkoxyl, hydroxy, halo, —C(═NH)NH
2
, —SO
3
H, —SO
2
NH
2
, —NR′R″, or —CONH
2
; or R
13
and R
14
are taken together to form a benzene ring, while R
15
, R
16
, and R
17
are independently H, alkyl, alkoxyl, hydroxy, halo, —C(═NH)NH
2
, —SO
3
H, —SO
2
NH
2
, —NR′R″, or —CONH
2
; or R
14
and R
15
are taken together to form a benzene ring, while R
13
, R
16
, and R
17
are independently H, alkyl, alkoxyl, hydroxy, halo, —C(═NH)NH
2
, —SO
3
H, —SO
2
NH
2
, —NR′R″, or —CONH
2
; 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. The method includes administering an effective amount of the ruthenium arene Schiff-base complex of formula (I) to the subject to alleviate symptoms associated with the malignant neoplasm. Exemplary malignant neoplasm includes, but is not limited to triple-negative breast cancer.
本文揭示了
钌芳香胺席夫碱配合物及其用途。本文所揭示的
钌芳香胺席夫碱配合物具有公式(I)的结构,其中,R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11和R12独立地为H、烷基、烷氧基或卤素;R13、R14、R15、R16和R17独立地为H、烷基、烷氧基、羟基、卤素、—C(═NH)NH2、—SO3H、—SO2NH2、—NR′R″或—CONH2;或者R13和R14一起形成苯环,而R15、R16和R17独立地为H、烷基、烷氧基、羟基、卤素、—C(═NH)NH2、—SO3H、—SO2NH2、—NR′R″或—CONH2;或者R14和R15一起形成苯环,而R13、R16和R17独立地为H、烷基、烷氧基、羟基、卤素、—C(═NH)NH2、—SO3H、—SO2NH2、—NR′R″或—CONH2;R′和R″独立地为H或烷基;该烷基可以选择性地被一个或多个卤素或羟基取代;而Y是一个反离子。本文还揭示了治疗患有恶性肿瘤的方法。该方法包括向患者施用公式(I)的有效量的
钌芳香胺席夫碱配合物,以缓解与恶性肿瘤相关的症状。示例性的恶性肿瘤包括但不限于三阴性乳腺癌。