| 摘要 |
<p>A compound of formula (I), wherein: R1 is hydrogen, halo, methyl, ethyl or methoxy; R2 is hydrogen, halo, methyl, ethyl or methoxy; R3 is a halo group, lower alkyl, lower alkenyl, lower alkynyl, alkoxy, trifluoromethyl, nitro, cyano, trifluoromethoxy, C(O)R7, or S(O)nR7 where n is 0, 1 or 2 and R7 is an alkyl group; R4 is a halo, trifluoromethyl, methylthio, methoxy, trifluoromethoxy or lower alkyl, lower alkenyl or lower alkynyl; R5 is hydrogen, halo, cyano, lower alkyl, lower alkenyl or lower alkynyl or COR8 where R8 is lower alkyl; R6 is hydrogen, halo, lower alkyl, lower alkenyl, lower alkynyl or COR9 where R9 is lower alkyl; provided that when R1 is hydrogen, halo or methoxy, R2 is hydrogen, halo, methyl, ethyl or methoxy, R5 and R6 are both hydrogen, and one of R3 or R4 is chloro, fluoro, or trifluoromethyl, then the other of R3 or R4 is not halo or trifluoromethyl; or a pharmaceutically acceptable salt or prodrug thereof. These compounds have useful activity for the treatment of inflammatory disease, specifically in antagonising an MCP1 mediated effect in a warmblooded animal such as a human being.</p> |
