申请人:——
公开号:US20040063739A1
公开(公告)日:2004-04-01
The present invention pertains to certain N
8
,N
13
-disubstituted quino[4,3,2-kl]acridinium salts of formula (Q
−
) which inhibit telomerase wherein: p is an integer from 0 to 4; q is an integer from 0 to 3; r is an integer from 0 to 4; each R
A
is —H or a ring substituent; each R
B
is —H or a ring substituent; each R
C
is —H or a ring substituent; R
N8
is a nitrogen substituent; R
N13
is a nitrogen substituent; and, Q is an anion. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit telomerase, to regulate cell proliferation, and in the treatment of proliferative conditions, such as cancer.
本发明涉及某些N8,N13-二取代喹诺[4,3,2-kl]吖啶盐的化合物,其化学式为(Q−),用于抑制端粒酶,其中:p为0至4的整数;q为0至3的整数;r为0至4的整数;每个RA为—H或环取代基;每个RB为—H或环取代基;每个RC为—H或环取代基;RN8为氮取代基;RN13为氮取代基;Q为阴离子。本发明还涉及包括这些化合物的药物组合物,以及在体外和体内使用这些化合物和组合物来抑制端粒酶,调节细胞增殖,并用于治疗增殖性疾病,如癌症。