NOVEL MOLECULES THAT SELECTIVELY INHIBIT HISTONE DEACETYLASE 6 RELATIVE TO HISTONE DEACETYLASE
申请人:Breslow Ronald
公开号:US20170066712A1
公开(公告)日:2017-03-09
This invention provides a compound having the structure:
wherein
R
1
is H, halogen, —NR
5
R
6
, —NR
5
—C(═0)-R
6
, —NH—C(═O)—OR
7
, —OR
7
, —NO
2
, —CN, —SR
7
, —SO
2
R
7
, —CO
2
R
7
, CF
3
, —SOR
7
, —POR
7
, —C(═S)R
7
, —C(═O)—NR
5
R
6
, —CH
2
—C(═O)—NR
5
R
6
, —C(═NR
5
)R
6
, —P(═O)(OR
5
)(OR
6
), —P(OR
5
)(OR
6
), —C(═S)R
7
, C
1-5
alkyl, C
2-5
alkenyl, C
2-5
alkynyl, aryl, heteroaryl, or heterocyclyl,
wherein R
5
, R
6
, and R
7
and are each, independently, H, C
1-5
alkyl, C
2-5
alkenyl, C
2-5
alkynyl, heteroalkyl, cycloalkyl, heterocycloalkyl, aryl, or heteroaryl;
m is an integer from 0 to 2;
R
2
and R
3
are each, independently, H, halogen, —NH
2
, —CX
3
, —C(═O)OR
8
, C(═O)R
8
, —C(═O)NR
9
R
10
, C
1-10
alkyl, C
2-10
alkenyl, C
2-10
alkynyl, heteroalkyl, aryl, heteroaryl, or heterocyclyl;
wherein
X is Cl, Br, or F;
R
8
, R
9
and R
10
are each, independently, H, C
1-5
alkyl, C
2-5
alkenyl, C
2-5
alkynyl, heteroalkyl, cycloalkyl, heterocycloalkyl, aryl, or heteroaryl;
Q is —Ar
1
—Z— or —Z—Ar
1
—Z—,
wherein Ar
1
is aryl or heteroaryl; and
each occurrence of Z is independently present or absent, and when present is —O—, —S—, —CH
2
—, —C(O)—,
—NH—, —NH—NH—, —NHC(═O)—, —C(═O)NH—, —NHC(═O)CH
2
NH—, —NHC(═O)CH
2
C(═O)—, —N(OH)—, —CH
2
CH
2
— or —NHC(═O)CH═CH—; and
R
4
is alkyl, —OR
11
or —NH—OR
11
,
wherein R
11
is H, C
1-10
alkyl, C
2-10
alkenyl, C
2-10
alkynyl, aryl, heteroaryl, or heterocyclyl, and
when Q is —Ar
1
—Z—, Z is absent, Ar
1
is phenyl, R
2
and R
3
are H, n=1, and R
4
is —NHOH, then R
1
is other than carbazole, tetrahydro-β-carboline, tetrahydro-γ-carboline, —C(═O)—NR
5
R
6
and —NR
5
—C(═0)-R
6
, wherein one of R
5
or R
6
is quinline and the other of R
5
or R
6
is H;
or a pharmaceutically acceptable salt thereof.