Compounds of formula (I):
1
wherein:
X represents an oxygen atom or a sulphur atom or a group CH
2
or
2
R
1
and R
2
represent a hydrogen atom, or a group as defined in the description,
A represents an alkylene chain as described in the description,
B is as defined in the description,
R
3
and R
4
represent a hydrogen atom or a group as defined in the description,
D represents an optionally substituted benzene, optionally substituted pyrazine, optionally substituted pyrimidine or optionally substituted pyridazine nucleus.
化合物的
化学式(I)如下:1
其中:
X代表一个氧原子或
硫原子或一个
CH2基团或2R1基团;
R2代表一个氢原子,或在说明中定义的基团;
A代表如说明中所述的烷基链;
B如说明中所定义;
R3和R4代表一个氢原子或在说明中定义的基团;
D代表一个可选取代的苯、可选取代的
吡嗪、可选取代的
嘧啶或可选取代的
吡啶二氮杂环。