Azetidinecarboxamide Derivatives And Their Use In The Treatment Of CB1 Receptor Mediated Disorders
申请人:Davidson James Edward Paul
公开号:US20090181939A1
公开(公告)日:2009-07-16
Compounds of formula (I) and their use in therapy, particularly for the treatment of a disorder mediated by CB
1
receptors, such as obesity, wherein: R
1
is aryl or heteroaryl; R
2
is alkyl, aryl or heteroaryl; R
3
is alkyl, aryl, heteroaryl, NR
9
R
10
, OR
15
, or NR
16
C(O)R
17
; Y is C═O, C═S, SO
2
, or (CR
7
R
8
)
p
; m=1 or 2; n=1 or 2; and p=1, 2, 3 or 4, R
7
to R
17
being as defined in the specification; wherein if —Y—R
3
is C(O)NH(alkyl) then: R
1
and/or R
2
is selected from heteroaryl; and/or m and/or n is 2; and/or R
11
and/or R
12
is lower alkyl, or a pharmaceutically acceptable salt or prodrug thereof.
公式(I)的化合物及其在治疗中的应用,特别是用于治疗由CB1受体介导的疾病,如肥胖症,其中:R1为芳基或杂环芳基;R2为烷基,芳基或杂环芳基;R3为烷基,芳基,杂环芳基,NR9R10,OR15或NR16C(O)R17;Y为C═O,C═S,SO2或(CR7R8)p;m=1或2;n=1或2;p=1、2、3或4,R7至R17如规范中所定义;其中,如果—Y—R3为C(O)NH(烷基),则:R1和/或R2选择自杂环芳基;和/或m和/或n为2;和/或R11和/或R12为低碳烷基,或其药学上可接受的盐或前药。