申请人:UNIVERSITY OF DUNDEE
公开号:US20170114029A1
公开(公告)日:2017-04-27
The invention provides compounds of the formula: wherein L
1
and L
2
are independently selected from O and S; R
1
is C
3
-C
6
straight or branched alkyl, C
3
-C
7
cycloalkyl, C
5
-C
7
cycloalkenyl, adamantly, phenyl or saturated heterocyclyl, any of which being optionally substituted; R
2
is H, methyl or ethyl; R
5
is NRxCORy, NRxRy, CH
2
COCH
3
, CH
2
C≡N, or a 5- or 6-membered heteroaryl group which is optionally substituted; X, Y and Z are independently N or CH; Rx is independently H or C
1
-C
4
alkyl; Ry is independently H, CrC4alkyl, phenyl or benzyl, either of which is optionally substituted; n is 0-3; salts, hydrates and N-oxides, wherein the optional substituents are further defined in the claims. The compounds have utility in the prophylaxis or treatment of trypanosomal diseases, such as
T. cruzi
(Chagas disease).