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    • 8. 发明授权
    • PYRIMIDINE DERIVATIVES USEFUL FOR THE TREATMENT OF DISEASES MEDIATED BY CRTH2
    • ZUR BEHANDLUNG VON DURCH CRTH2 VERMITTELTEN KRANKHEITEN GEEIGNETE PYRIMIDINDERIVATE
    • EP1633726B1
    • 2011-01-05
    • EP04727274.5
    • 2004-04-14
    • Actimis Pharmaceuticals, Inc.,
    • LY, Tai-weiKORIYAMA, YujiYOSHINO, TakashiSATO, HirokiTANAKA, KazuhoSUGIMOTO, HiromiMANABE, YoshihisaBACON, KevinURBAHNS, KlausSEKI, MasanoriSHINTANI, Takuya
    • C07D239/42C07D403/12C07D405/12C07D401/12C07D407/12C07D403/04C07D403/14C07D239/34C07D239/48A61K31/506A61P11/06
    • C07D239/42C07D239/30C07D401/12C07D403/04C07D403/12C07D405/12
    • The present invention relates to a pyrimidine derivative of the formula (I) and salts thereof which is useful as an active ingredient of pharmaceutical preparations. The pyrimidine derivative of the present invention has excellent CRTH2 (G-protein-coupled chemoattractant receptor, expressed on Th2 cells) antagonistic activity and can be used for the prophylaxis and treatment of diseases associated with CRTH2 activity, in particular for the treatment of allergic diseases, such as asthma, allergic rhinitis, atopic dermatitis, and allergic conjunctivitis; eosinophil-related diseases, such as Churg-Strauss syndrome and sinusitis; basophil-related diseases, such as basophilic leukemia, chronic urticaria and basophilic leukocytosis in human and other mammals; and inflammatory diseases characterized by T lymphocytes and profuse leukocyte infiltrates such as psoriasis, eczema, inflammatory bowel disease, ulcerative colitis, Crohn's disease, COPD (chronic obstructive pulmonary disorder) and arthritis.
    • 嘧啶基乙酸衍生物(I)是新的。 式(I)的嘧啶基乙酸衍生物,其互变异构体或立体异构形式和盐是新的。 [图像] R 1:-C(O) - (CH 2)n -Y',-C(O)-CH = CH-Y',-SO 2 - (CH 2)n -Y' - (CH 2)n -Y',-CH 2 -CH = CH-Y'或-C(O)-NH-(CH 2)n -Y'; n:0-6; Y':H,3-8C环烷基(任选被1-6C烷基取代或任选被苯稠合)或(杂)芳基(任选被CN,卤素,硝基,胍基,吡咯基,氨磺酰基,1-6C烷基氨基磺酰基, 二(1-6C烷基)氨基磺酰基,苯氧基,苯基,氨基,1-6C烷基氨基,二1-6C烷基氨基,1-6C烷氧基羰基,1-6C烷酰基,1-6C烷酰基氨基,氨基甲酰基,1-6C烷基氨基甲酰基,二 - (1-6C烷基)氨基甲酰基,1-6C烷基磺酰基,1-6C烷基(任选被卤素单取代至三取代),1-6C烷氧基(任选被卤素单取代至三取代),1-6C烷硫基 (任选被卤素单取代至三取代)或芳基(由1,3-二氧戊环稠合)); R 2:H或1-6C烷基; R 3:q:1-3; R 3 c:H,OH,羧基或1-6C烷基(任选被OH,羧基或(苯基取代的C 1-6烷基)氨基甲酰基取代); X a:-O-,-S-或-N(R 3 d) - ; R 3 d:1-6C烷基或-N(R 3 a)(R 3b); R 3 a,R 3 b:3-8C环烷基或1-6C烷基(任选被羧基取代,3-8C环烷基,氨基甲酰基,1-6C烷基氨基甲酰基,芳基取代的1-6C烷基氨基甲酰基,1-6C烷基氨基甲酰基,二 (1-6C烷基)氨基甲酰基,3-8C环烷基氨基甲酰基,3-8C杂环羰基,1-6C烷基氨基,二1-6C烷基氨基或1-6C烷氧基); 和R 4:H,卤素,C 1-6烷氧基,二(1-6C烷基)氨基或1-6C烷基(任选被卤素单取代至三取代)。 活动:抗哮喘; 抗过敏; 抗炎; 皮肤; 眼科; 抑制细胞生长。 作用机制:在Th2细胞(CRTH2)拮抗剂上表达的G蛋白偶联的化学引诱物受体。 测试[2-(4-苯甲酰氨基 - 苄基)-4-氯-6-(环戊基氨基甲酰甲基 - 甲基 - 氨基) - 嘧啶-5-基] - 乙酸(A)的人CRTH2受体的结合活性。 将细胞悬浮液(2×10 5细胞)(100μl),[3 H] - 标记的PGD 2和(A)与96孔U底聚丙烯板混合,并在室温下孵育60分钟以允许 捆绑。 孵育后,将细胞悬浮液转移到过滤板中,用结合缓冲液洗涤3次。 确定非特异性结合。 (A)的IC 5 0为= 0.5nM。
    • 10. 发明授权
    • IMIDAZO 1,2-C PYRIMIDINYLACETIC ACID DERIVATIVES
    • 咪唑1,2-C吡啶甲基乙酸衍生物
    • EP1718649B1
    • 2009-06-10
    • EP05706922.1
    • 2005-01-19
    • Actimis Pharmaceuticals, Inc.,
    • LY, Tai-weiYOSHINO, TakashiTAKEKAWA, YukiSHINTANI, TakuyaSUGIMOTO, HiromiBACON, Kevin B.URBAHNS, Klaus
    • C07D487/00
    • C07D487/04
    • The present invention relates to an imidazo[1,2-c]pyrimidinylacetic acid derivative and salts thereof which is useful as an active ingredient of pharmaceutical preparations. The imidazo[1,2-c]pyrimidinylacetic acid derivative of the present invention has excellent CRTH2 (G-protein-coupled chemoattractant receptor, expressed on Th2 cells) antagonistic activity and can be used for the prophylaxis and treatment of diseases associated with CRTH2 activity, in particular for the treatment of allergic diseases, such as asthma, allergic rhinitis, atopic dermatitis, and allergic conjunctivitis; eosinophil-related diseases, such as Churg-Strauss syndrome and sinusitis; basophil-related diseases, such as basophilic leukemia, chronic urticaria and basophilic leukocytosis in human and other mammals; and inflammatory diseases characterized by T lymphocytes and profuse leukocyte infiltrates such as psoriasis, eczema, inflammatory bowel disease, ulcerative colitis, Crohn's disease, COPD (chronic obstructive pulmonary disorder) and arthritis.
    • 本发明涉及可用作药物制剂活性成分的咪唑并[1,2-c]嘧啶基乙酸衍生物及其盐。 本发明的咪唑并[1,2-c]嘧啶基乙酸衍生物具有优良的CRTH2(在Th2细胞上表达的G蛋白偶联化学引诱物受体)拮抗活性,可用于预防和治疗与CRTH2活性有关的疾病 特别是用于治疗过敏性疾病,如哮喘,过敏性鼻炎,特应性皮炎和过敏性结膜炎; 嗜酸性粒细胞相关疾病,如Churg-Strauss综合征和鼻窦炎; 嗜碱性粒细胞相关疾病,如嗜碱性白血病,人类和其他哺乳动物中的慢性荨麻疹和嗜碱性白细胞增多症; 和以T淋巴细胞和大量白细胞浸润为特征的炎性疾病,例如牛皮癣,湿疹,炎性肠病,溃疡性结肠炎,克罗恩病,COPD(慢性阻塞性肺病)和关节炎。