3-SUBSTITUTED-1,5-DIARLY-2-ALKYL-PYRROLES HIGHLY SELECTIVE AND ORALLY EFFECTIVE COX-2 INHIBITORS
申请人:Cappelli Andrea
公开号:US20090264500A1
公开(公告)日:2009-10-22
This invention relates to 3-substituted-1,5-diaryl-2-alkyl-pyrroles of Formula I, pharmaceutical compositions containing them, and to their use for the pharmacological treatment of pain and COX-2 over-activation associated disorders. Compounds of this invention are new pyrrole derivatives bearing in position-3 of the pyrrole ring, several variously functionalized, not aliphatic, side chains which confer to the compounds a relevant COX-2 potency and selectivity along with a remarkable oral efficacy. Phenyl rings in position-1 and -5 are variously substituted, but compounds of particular interest are those substituted in position-5 with 4-methylsulphonyl-phenyl or with 4-aminosulphonyl-phenyl groups.
本发明涉及式I的3-取代-1,5-二芳基-2-烷基-吡咯衍生物,包含它们的药物组合物,以及它们用于治疗与疼痛和COX-2过度激活相关的疾病的药理学治疗。本发明的化合物是新的吡咯衍生物,在吡咯环的3位上带有几个不同官能团化的非脂肪侧链,这些侧链赋予化合物显著的COX-2效力和选择性以及卓越的口服效力。在1位和5位的苯环上有不同的取代基,但特别感兴趣的化合物是在5位上用4-甲基磺酰基苯基或4-氨基磺酰基苯基基团取代的化合物。