申请人:Lazzari Paolo
公开号:US20100105896A1
公开(公告)日:2010-04-29
Pyrazole derivatives of the following formula (I), having affinity for the cannabinoidergic CB1 and/or CB2 receptors:
wherein:
R is a group selected from
C
1
-C
10
alkyl;
aryl, arylalkyl or arylalkenyl, not substituted or having from one to four substituents, equal to or different from each other;
A is a group selected from the following:
an ether group of formula —(CH
2
)—O—(CH
2
)
v
—R″ wherein
v is equal to 1 or 2;
R″ is as defined in the present application;
a ketone group of formula —C(O)—Z′, wherein Z′ is as defined in the present application;
a substituent having an hydroxyl function of formula —CH(OH)—Z′, being as defined in the present application; an amide substituent of formula —C(O)—NH-T′, T′ being as defined in the present application;
B is a group as defined in the present application;
D is an heteroaryl optionally substituted.