申请人:McNeilab, Inc.
公开号:EP0115424A1
公开(公告)日:1984-08-08
Novel pyrrole-2-acetylamino compounds of the formula (5):
and salts thereof, wherein R" is H, C,-6 alkyl, (CH2)nCO2H, CH2CH2SCH3, (CH2)4NH2 or (CH2)2CONH2; and n is 1 or 2; and Y is hydrogen and Q is CH3 or Y is CH3 and Q is Cl, have utility as anti-inflammatory agents and esters of the compounds of the above formula which are useful as intermediates to make said compounds. When Y is H and Q is CH3, the compounds have, in lower dosages, the same nonsteroidal anti- inflammatory utility as tolmetin and when Y is CH3 and Q is Cl, the compounds have the same analgesic and anti- inflammatory utility as zomepirac but with reduced liability toward gastrointestinal irritation.
式 (5) 的新型吡咯-2-乙酰氨基化合物:
及其盐类,其中 R "为 H、C,-6 烷基、(CH2)nCO2H、CH2CH2SCH3、(CH2)4NH2 或 (CH2)2CONH2;n 为 1 或 2;Y 为氢,Q 为 CH3 或 Y 为 CH3,Q 为 Cl,可用作抗炎剂,上式化合物的酯类可用作制造上述化合物的中间体。当 Y 为 H、Q 为 CH3 时,这些化合物在较低剂量下具有与托美汀相同的非甾体抗炎作用;当 Y 为 CH3、Q 为 Cl 时,这些化合物具有与佐美吡拉克相同的镇痛和抗炎作用,但胃肠道刺激性降低。