申请人:——
公开号:US20020028818A1
公开(公告)日:2002-03-07
Sulfones of formula I are useful as antiproliferative agents, including, for example, anticancer agents:
1
wherein:
Q
1
is selected from the group consisting of
(a) a phenyl radical according to formula II
2
wherein
R
1
, R
2
, R
3
, R
4
and R
5
are independently selected from the group consisting of hydrogen, halogen, C1-C6 alkyl, C1-C6 alkoxy, nitro, cyano, carboxyl, hydroxyl, amino, C1-C6 trifluoroalkoxy and trifluoromethyl;
(b) an aromatic radical selected from the group consisting of 1-naphthyl, 2-naphthyl and 9-anthryl; and
(c) an aromatic radical according to formula III
3
wherein
n
1
is 1 or 2,
Y
1
and Y
2
are independently selected from the group consisting of hydrogen, halogen, and nitro, and
X
1
is selected from the group consisting of oxygen, nitrogen, sulfur and
4
Q
2
is selected from the group consisting of
(d) a phenyl radical according to formula II, as defined above;
(e) an aromatic radical selected from the group consisting of 1-naphthyl, 2-naphthyl and 9-anthryl;
(f) an aromatic radical according to formula IV
5
wherein
n
1
is 1 or 2,
Y
3
and Y
4
are independently selected from the group consisting of hydrogen, halogen, and nitro, and
X
2
, X
3
and X
4
are independently selected from the group consisting of carbon, oxygen, nitrogen, sulfur and
6
provided that not all of X
2
, X
3
and X
4
may be carbon; and
(g) 1-piperazinyl;
provided that at least one of Q
1
or Q
2
is other than a phenyl radical according to formula II;
or a pharmaceutically acceptable salt thereof.
Sulfones of formula V are also useful as antiproliferative agents, including, for example, anticancer agents:
7
wherein:
X is sulfur or oxygen; Y
a
and Y
b
are independently selected from the group consisting of hydrogen, halogen, and nitro; and R
1
-R
5
are defined as above;
or a pharmaceutically acceptable salt thereof.
式 I 的砜类可用作抗增殖剂,包括抗癌剂等:
1
其中
Q
1
选自由以下各项组成的组
(a) 符合式 II 的苯基
2
其中
R
1
, R
2
, R
3
, R
4
和 R
5
独立选自由氢、卤素、C1-C6 烷基、C1-C6 烷氧基、硝基、氰基、羧基、羟基、氨基、C1-C6 三氟烷氧基和三氟甲基组成的组;
(b) 选自 1-萘基、2-萘基和 9-蒽基的芳香基;以及
(c) 符合式 III 的芳香基
3
其中
n
1
为 1 或 2、
Y
1
和 Y
2
独立地选自氢、卤素和硝基组成的组,以及
X
1
选自由氧、氮、硫和硫磺组成的组。
4
Q
2
选自由下列各项组成的组
(d) 如上定义的、符合式 II 的苯基;
(e) 一个芳香基,选自由 1-萘基、2-萘基和 9-蒽基组成的组;
(f) 符合式 IV 的芳香基
5
其中
n
1
为 1 或 2、
Y
3
和 Y
4
独立地选自氢、卤素和硝基组成的组,以及
X
2
, X
3
和 X
4
分别独立地选自碳、氧、氮、硫和硫磺组成的组
6
但并非所有 X
2
, X
3
和 X
4
可以是碳;和
(g) 1-哌嗪基;
条件是 Q
1
或 Q
2
中的至少一个不是符合式 II 的苯基;
或其药学上可接受的盐。
式 V 的砜类还可用作抗增殖剂,包括抗癌剂等:
7
其中
X 是硫或氧
a
和 Y
b
独立地选自氢、卤素和硝基组成的组;以及 R
1
-R
5
定义如上;
或其药学上可接受的盐。