申请人:Brittain Jason Edward
公开号:US08815917B2
公开(公告)日:2014-08-26
Described herein is the DP2 antagonist [2′-(3-benzyl-1-ethyl-ureidomethyl)-6-methoxy-4′-trifluoromethyl-biphenyl-3-yl]-acetic acid, or a pharmaceutically acceptable salt thereof. Also described are methods of preparing the DP2 antagonist, or a pharmaceutically acceptable salt thereof. Also described herein are pharmaceutical compositions suitable for administration to a mammal that include the DP2 antagonist, or a pharmaceutically acceptable salt thereof, and methods of using such pharmaceutical compositions for treating respiratory diseases or conditions, allergic diseases or conditions, inflammatory diseases or conditions, as well as other prostaglandin D2-dependent or prostaglandin D2-mediated diseases or conditions.
本文描述了DP2拮抗剂[2'-(3-苄基-1-乙基-脲甲基)-6-甲氧基-4'-三氟甲基-联苯-3-基]-乙酸或其药学上可接受的盐。还描述了制备DP2拮抗剂或其药学上可接受的盐的方法。本文还描述了适用于哺乳动物的制药组合物,包括DP2拮抗剂或其药学上可接受的盐,并且描述了使用这种制药组合物治疗呼吸道疾病或症状、过敏性疾病或症状、炎症性疾病或症状以及其他前列腺素D2依赖性或前列腺素D2介导的疾病或症状的方法。