Tricyclic pyrazole derivatives of the following formula (I) having affinity for the cannabinoidergic CB1 and/or CB2 receptors:
wherein:
A represents a group selected from one of the following: (CH
2
)
t
—, —(CH
2
)—S(O)
z
—, or —S(O)
z
—(CH
2
)—,
B is a heteroaryl, optionally substituted;
R is a group selected from the following:
alkyl, aryl, arylalkyl or arylalkenyl, not substituted or having from one to four substituents, equal to or different from each other;
R′ is a group selected from the following:
an ether group of formula —(CH
2
)—O—(CH
2
)
v
—R″,
a ketonic group of formula —C(O)-Z′, wherein Z′ is as defined below;
a substituent having an hydroxyl function of formula —CH(OH)-Z′;
an amide substituent of formula —C(O)—NH-T′.
以下公式(I)的
三环吡唑衍
生物具有对
大麻素受体CB1和/或CB2的亲和力:其中:A代表从以下一种中选择的基团:(
CH2)t—、—( )—S(O)z—或—S(O)z—( )—,B是杂环芳基,可选地取代;R是从以下选择的基团:烷基、芳基、芳基烷基或芳基烯基,未取代或具有从一个到四个取代基,相同或不同;R'是从以下选择的基团:公式为—( )—O—( )v—R″的醚基团、公式为—C(O)-Z′的酮基团,其中Z′如下所定义;具有羟基功能的取代基团,其公式为—CH(OH)-Z′;公式为—C(O)—NH-T′的酰胺取代基团。