| 摘要 |
The disclosure provides methods and uses for alleviating and/or treating pain including pain disorders using melatonin ligands of Formula I: or pharmaceutically acceptable salts thereof wherein: n is 1 or 2; m is 0, 1 or 2; p is 0, 1, 2, 3, 4, 5, 6, 7 or 8; v is 2 or 3; A is aryl or heteroaryl; Z is 0, S or NR8; Y is chosen from hydrogen, aryl, heteroaryl, C1-C6 alkyl, C3-C6 cycloalkyl, and R is chosen from hydrogen, hydroxyl, -OCF3, CF3, C1-C8 alkyl, C1-C8 alkyloxy, C1-C8 alkylthio, halogen and -Z-(CH2)P-A; R1 is chosen from C1-C4 alkyl, C3-C6 cycloalkyl, CF3, hydroxy- substituted C1-C4 alkyl, hydroxy-substituted C3-C6 cycloalkyl, and NHR5, wherein R5 is H, C1-C3 alkyl or C3-C6 cycloalkyl; R2 is chosen from hydrogen, C1-C4 alkyl, C1-C4 alkyloxy, OCF3, CF3, hydroxyl, and halogen; R3 is chosen from hydrogen, C1-C4 alkyl, C1-C4 alkyloxy, OCF3, CF3, hydroxyl and halogen; R and R3 may be connected together to form an -0-(CH2)v bridge representing with the carbon atoms to which they are attached a 5- or 6-membered heterocyclic ring system; R4 is chosen from hydrogen, C1-C4 alkyl, C1-C4 alkyloxy, OCF3, CF3, hydroxyl, and halogen; R6 is chosen from hydrogen and C1-C4 alkyl; R7 is chosen from hydrogen, C1-C4 alkyl, C1-C4 alkyloxy, OCF3, CF3, hydroxyl and halogen; and R8 is chosen from hydrogen and C1-C4 alkyl. |
