申请人:——
公开号:US20020028819A1
公开(公告)日:2002-03-07
Piperazinedione compounds of the formula:
1
Each of
and
, independently, is a single bond or a double bond; A is H or CH(R
a
R
b
) when
is a single bond, or C(R
a
R
b
) when
is a double bond; Z is R
3
O—(Ar)—B, in which B is CH(R
c
) when
is a single bond, or C(R
c
) when
is a double bond; Ar is heteroaryl; and R
3
is H, alkyl, aryl, heteroaryl, C(O)R
d
, C(O)OR
d
, C(O)NR
d
R
e
, or SO
2
R
d
; each of R
1
and R
2
, independently, is H, C(O)R
d
, C(O)OR
d
, C(O)NR
d
R
e
, or SO
2
R
d
; and each of R
a
, R
b
, R
c
, R
d
, and R
e
, independently, is H, alkyl, aryl, heteroaryl, cyclyl, or heterocyclyl. Optionally, R
a
and R
b
taken together are cyclyl or heterocyclyl; and, also optionally, R
1
and R
a
or R
1
and R
b
taken together are cyclyl or heterocyclyl.
Piperazinedione化合物的公式:
1
每个
和
,独立地,是一个单键或双键;当
是一个单键时,A是H或CH(R
a
R
b
),或者当
是一个双键时,A是C(R
a
R
b
);Z是R
3
O—(Ar)—B,其中B是CH(R
c
)当
是一个单键时,或者C(R
c
)当
是一个双键时;Ar是杂环芳基;而R
3
是H,烷基,芳基,杂环芳基,C(O)R
d
,C(O)OR
d
,C(O)NR
d
R
e
,或SO
2
R
d
;每个R
1
和R
2
,独立地,是H,C(O)R
d
,C(O)OR
d
,C(O)NR
d
R
e
,或SO
2
R
d
;每个R
a
,R
b
,R
c
,R
d
,和R
e
,独立地,是H,烷基,芳基,杂环芳基,环烷基,或杂环烷基。可选地,R
a
和R
b
一起是环烷基或杂环烷基;并且,也可选地,R
1
和R
a
或R
1
和R
b
一起是环烷基或杂环烷基。