Novel Ether Linked Compounds and Improved Treatments for Cardiac and Cardiovascular Disease
申请人:Baker Jillian G.
公开号:US20140094493A1
公开(公告)日:2014-04-03
A compound of Formula (I), and its pharmaceutically acceptable salt or salts and physiologically hydrolysable derivatives in free form or salt form:
wherein
R
1
is independently selected from F, Cl, Br, CN, NH
2
, OH, CHO, COOH, oxo, C
1-4
alkyl, C
1-4
alkoxy, CONH
2
(optionally mono- or di-substituted by C
1-4
alkyl) and SO
2
NH
2
,
R
2
is independently selected from C
1-6
allkyl substituted by R
3
wherein the C
1-6
alkyl chain optionally comprises one or two heteroatoms select from O;
R
3
is selected from aryl, C
3-6
cycloalkyl, C
3-6
heterocyclyl and C
3-6
heteroaryl, wherein the heterocyclyl and heteroaryl rings are nitrogen containing;
and wherein R
3
is optonally substituted by one or more groups selected from R
1
;
n1 is zero or an integer from 1 to 2;
n2 is an integer from 1 to 2;
and the sum of n1 and 2 is less than or equal to 2;
R
5
is selected from any group defined for R
1
and R
2
;
R
6a
and R
6b
are independently selected from H or C
1-4
alkyl;
R
7
is independently selected from F, Cl, Br, CN, NH
2
, OH, CHO, COOH, oxo, C
1-4
alkyl, C
1-4
alkoxy, CONH
2
(optionally mono- or di-substituted by C
1-4
alkyl) and SO
2
NH
2
,
Q
1
, Q
2
and Q
3
are independently selected from H or any group defined for R
1
and R
2
;
or
Q
1
and Q
2
or Q
2
and Q
3
together form a C
5-6
heteroaryl or C
5-6
heterocylclic ring; optionally containing one or two heteroatoms selected from N and O optionally substituted by any group selected from R
5
;
Z is selected from linear C
2-3
alkylene;
X
3
is O;
X
4
is selected from aryl, a 9-10 membered heteroaryl ring or a 9-10 membered heterocyclic ring, wherein the heteroaryl and heterocyclic rings contain one or more heteroatoms selected from N, and optionally additionally O,
and wherein X
4
is optionally substituted by one or two oxo moieties and is optionally substituted by one or more groups selected from R
7
;
with the proviso that
(i) when X
4
is phenyl then Q
1
and Q
2
or Q
2
and Q
3
—together form an optionally substituted heteroaryl or heterocylclic ring as defined above; and
(ii) when Q
1
, Q
2
and Q
3
are independently selected from H or any group defined for R
1
and R
2
then X
4
is not phenyl except when R
2
is C
1-5
alkyl substituted by R
3
wherein R
3
is C
3-6
heterocyclyl as defined above,
their preparation and novel intermediates, compositions thereof and their use in the prevention or treatment of cardiac and cardiovascular disease and methods for the treatment thereof.
化合物的化学式(I),以及其药学上可接受的盐或盐和生理水解衍生物的自由形式或盐形式:
其中,R1是独立选择自F、Cl、Br、CN、NH2、OH、CHO、COOH、氧代、C1-4烷基、C1-4烷氧基、CONH2(可选地单烷基或双烷基取代)和SO2NH2的基团;R2是独立选择自C1-6烷基,该烷基被R3取代,其中C1-6烷基链可选地包含一个或两个异原子,选择自O;R3是选择自芳香族、C3-6环烷基、C3-6杂环基和C3-6杂芳基的基团,其中杂环基和杂芳基环中含有氮原子;其中R3可选地被一个或多个选择自R1的基团取代;n1为零或1到2之间的整数;n2为1到2之间的整数;n1和2的和小于或等于2;R5是选择自R1和R2定义的任何基团;R6a和R6b是独立选择自H或C1-4烷基;R7是独立选择自F、Cl、Br、CN、NH2、OH、CHO、COOH、氧代、C1-4烷基、C1-4烷氧基、CONH2(可选地单烷基或双烷基取代)和SO2NH2的基团;Q1、Q2和Q3是独立选择自H或R1和R2定义的任何基团;或Q1和Q2或Q2和Q3一起形成一个C5-6杂芳基或C5-6杂环基,可选地含有一个或两个选择自R5的基团取代;Z是选择自线性C2-3烷基;X3是O;X4是选择自芳香族、9-10成员杂芳基环或9-10成员杂环基,其中杂芳基和杂环基含有一个或多个选择自N,可选地另外含有O的杂原子,并且X4可选地被一个或两个氧代基团取代,并且可选地被一个或多个选择自R7的基团取代;但须满足以下条件:(i)当X4为苯基时,Q1和Q2或Q2和Q3一起形成上述定义的可选取代的杂芳基或杂环基;(ii)当Q1、Q2和Q3独立选择自H或R1和R2定义的任何基团时,除非R2为C1-5烷基,该烷基被定义如上的C3-6杂环基R3取代,否则X4不为苯基。此外,本发明还涉及该化合物的制备方法、新的中间体、其组合物以及它们在预防或治疗心脏和心血管疾病方面的用途和治疗方法。