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    • 5. 发明申请
    • 1- (BIPHENYL-4-YLMETHYL) IMIDAZOLIDINE-2, 4-DIONE DERIVATIVES AND THEIR USE AS CB2 RECEPTOR AGONISTS
    • 1-(二苯基-4-甲基)咪唑烷-2,4-二酮衍生物及其作为CB2受体激动剂的用途
    • WO2010063721A1
    • 2010-06-10
    • PCT/EP2009/066156
    • 2009-12-01
    • N.V. ORGANONVAN DER STELT, MarcelisCALS, Joseph, Maria, Gerardus, Barbara
    • VAN DER STELT, MarcelisCALS, Joseph, Maria, Gerardus, Barbara
    • C07D233/74C07D401/10A61K31/454A61K31/5375A61K31/54A61P25/04
    • C07D233/74C07D401/10
    • The invention relates to A 1 -(biphenyl-4-ylmethyl)imidazolidine-2,4-dione derivative having the general Formula (I) wherein R 1 is H, (C 1-6 )alkyl (optionally substituted with oxo, OR 4 , COOR 5 , halogen or CN), (C 2-6 )alkenyl, (C 2-6 )alkynyl, (C 3-6 )cycloalkyl or (C 3-6 )cycloalkyl(C 1-3 )alkyl; R 2 and R 2 ' are independently H or (C 1-3 )alkyl; or R 2 and R 2 ' form together with the carbon atom to which they are bound a (C 3-5 )cycloalkyl group;R 3 represents H or 1 to 4 F substituents; Y represents Formula (II) or NR 8 R 9 ; X represents CHR 6 , CF 2 , O, S, SO or SO 2 ; R 4 and R 5 are (C 1-6 )alkyl; R 6 is H, OR 7 or CN; R 7 is (C 1-3 )alkyl; R 8 is (C 5-7 )cycloalkyl comprising a heteroatom selected from O, S, SO and SO 2 ; R 9 is H or (C 1-4 )alkyl; o and m represent the ortho or meta position of the substituent Y-CH 2 ; or a pharmaceutically acceptable salt thereof; as well as to the use of said 1 -(biphenyl-4-ylmethyl)imidazolidine-2,4-dione derivatives as CB2 receptor agonists in the treatment of pain such as for example peri-operative pain, chronic pain, neuropathic pain, cancer pain and pain and spasticity associated with multiple sclerosis.
    • 本发明涉及具有通式(I)的通式(I)的1-(联苯-4-基甲基)咪唑烷-2,4-二酮衍生物,其中R 1为H,(C 1-6)烷基(任选被氧代取代,OR 4,COOR 5, 卤素或CN),(C2-6)烯基,(C2-6)炔基,(C3-6)环烷基或(C3-6)环烷基(C1-3)烷基; R2和R2'独立地为H或(C1-3)烷基; 或R 2和R 2'与它们所连接的碳原子一起形成(C 3-5)环烷基; R 3表示H或1至4 F取代基; Y表示式(II)或NR8R9; X表示CHR6,CF2,O,S,SO或SO2; R4和R5是(C1-6)烷基; R6是H,OR7或CN; R7是(C1-3)烷基; R8是包含选自O,S,SO和SO 2的杂原子的(C5-7)环烷基; R 9为H或(C 1-4)烷基; o和m表示取代基Y-CH 2的邻位或间位; 或其药学上可接受的盐; 以及所述1-(联苯-4-基甲基)咪唑烷-2,4-二酮衍生物作为CB 2受体激动剂用于治疗疼痛的用途,例如手术前疼痛,慢性疼痛,神经性疼痛,癌症 与多发性硬化相关的疼痛和疼痛和痉挛状态。