Bifunctional chiral selenium-containing 1,4-diarylazetidin-2-ones with potent antitumor activities by disrupting tubulin polymerization and inducing reactive oxygen species production
作者:Hairong Tang、Yuru Liang、Jiayi Cheng、Kuiling Ding、Yang Wang
DOI:10.1016/j.ejmech.2021.113531
日期:2021.10
to be about 10-fold more potent than its prototype compound 1a, and compound 9a exhibited the most potent cytotoxicity against five human cancer cell lines, including a paclitaxel-resistant human ovarian cancer cell line A2780T, with IC50 values ranging from 1 to 3 nM. Mechanistic studies revealed that compound 9a worked by disrupting tubulin polymerization, inducing reactive oxygen species (ROS) production
Aralkyl-tetrahydro-pyridines, their preparation and pharmaceutical compositions containing same
申请人:Baroni Marco
公开号:US20050014795A1
公开(公告)日:2005-01-20
The present invention relates to compounds of formula (I):
in which
X represents N or CH; R
1
represents a hydrogen or halogen atom or a CF
3
group; n is an integer from 1 to 5; A represents a partially saturated carbonaceous bi- or tricycle; it also relates to their salts, solvates, N-oxides, the pharmaceutical compositions containing them, a method for their preparation and synthesis intermediates in this method.
Novel cyclic diamine compounds and medicine containing the same
申请人:Kowa Company, Ltd.
公开号:US20040038987A1
公开(公告)日:2004-02-26
The present invention offers novel cyclic diamine compounds and a pharmaceutical composition containing the same.
The present invention relates to a compound represented by the formula (I) or salt(s) or solvate(s) thereof.
1
(In the formula,
2
is an optionally substituted divalent residue of benzene, pyridine, cyclohexane or naphthalene or is a vinylene group where
Ar is an optionally substituted aryl group;
X is —NH—, oxygen atom or sulfur atom;
Y is —NR
1
—, oxygen atom, sulfur atom, sulfoxide or sulfone;
Z is a single bond or —NR
2
—;
R
1
is hydrogen atom, optionally substituted lower alkyl group, optionally substituted aryl group or optionally substituted silyl lower alkyl group;
R
2
is hydrogen atom, optionally substituted lower alkyl group, optionally substituted aryl group or optionally substituted silyl lower alkyl group;
l is an integer of from 0 to 15;
m is an integer of 2 or 3; and
n is an integer of from 0 to 3).
The compound of the present invention is useful as a pharmaceutical composition, particuarly as an inhibitor of acyl coenzyme A cholesterol acyltransferase (ACAT).