The present invention relates to new compounds of formula I, Wherein Y is NR
4
CONR
4
, NR
4
CO, or NR
4
; R
1
is nitro or COR
5
; R
2
is hydrogen or NH
2
; R
3
is C
1-6
alkyl or C
0-6
alkylaryl wherein C
0-6
alkylaryl may be substituted by A; R
4
is hydrogen; R
5
is C
1-6
alkyl; A is independently selected from halo, OR
6
and C
1-6
alkyl; R
6
is C
1-6
alkyl; provided that the compound is not N-(4-Methoxybenzyl)-N′-(5-nitro-1,3-thiazol-2-yl)urea as a free base or a salt thereof as well as a process for their preparation, pharmaceutical formulations containing said therapeutically active compounds and to the use of said active compounds in therapy.
本发明涉及公式I的新化合物,其中Y为NR4CONR4、NR4CO或NR4;R1为硝基或COR5;R2为氢或NH2;R3为C1-6烷基或C0-6烷基芳基,其中C0-6烷基芳基可以被A取代;R4为氢;R5为C1-6烷基;A是独立选择的卤素、OR6和C1-6烷基;R6为C1-6烷基;所述化合物不是N-(4-
甲氧基苯基)-N'-(5-硝基-1,3-
噻唑-2-基)
脲的游离基或其盐,以及制备它们的过程、含有所述治疗活性化合物的制药组合物和所述活性化合物在治疗中的应用。