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浮米每周文献快讯:2014年9月(四) 浮米网 来源:浮米网 2014-09-29
1. 原文标题及出处: Identification of a Nonbasic Melanin Hormone Receptor 1 Antagonist as an Antiobesity Clinical Candidate J. Med. Chem., 2014, 57 (18), pp 7509–7522 DOI: 10.1021/jm500026w 公司/组织:BMS 候选药物化学结构式/活性:
靶点/作用机制:黑色素受体1拮抗剂 摘要原文: Identification of MCHR1 antagonists with a preclinical safety profile to support clinical evaluation as antiobesity agents has been a challenge. Our finding that a basic moiety is not required for MCHR1 antagonists to achieve high affinity allowed us to explore structures less prone to off-target activities such as hERG inhibition. We report the SAR evolution of hydroxylatedthienopyrimidinone ethers culminating in the identification of 27 (BMS-819881), which entered obesity clinical trials as the phosphate ester prodrug 35 (BMS-830216). 备注: 黑色素聚集素MCH通路是调节热量消耗的一个神经循环通路。MCH能结合MCHR1和2受体。MCHR1是治疗糖尿病的潜在靶点。
2. 原文标题及出处: Discovery of the CCR1 Antagonist, BMS-817399, for the Treatment of Rheumatoid Arthritis J. Med. Chem., 2014, 57 (18), pp 7550–7564 DOI: 10.1021/jm5003167 公司/组织:BMS 候选药物化学结构式/活性:
靶点/作用机制:CCR1拮抗剂 摘要原文: High-affinity, functionally potent, urea-based antagonists of CCR1 have been discovered. Modulation of PXR transactivation has revealed the selective and orally bioavailable CCR1 antagonist BMS-817399 (29), which entered clinical trials for the treatment of rheumatoid arthritis. 备注: CCR1(CC趋化因子受体1)是表达于单核细胞/巨噬细胞、骨细胞、T细胞和中性粒细胞表面的GPCR。阻断CCR1是治疗炎性疾病的一个可靠途径。
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