Provided are modulators of TLRs of Formula II:
pharmaceutically acceptable salts thereof, compositions containing such compounds, and therapeutic methods that include the administration of such compounds.
提供了公式II的TLR调节剂:其药用盐,含有这类化合物的组合物,以及包括给予这类化合物的治疗方法。
Identification and Optimization of Pteridinone Toll-like Receptor 7 (TLR7) Agonists for the Oral Treatment of Viral Hepatitis
作者:Paul A. Roethle、Ryan M. McFadden、Hong Yang、Paul Hrvatin、Hon Hui、Michael Graupe、Brian Gallagher、Jessica Chao、Joseph Hesselgesser、Paul Duatschek、Jim Zheng、Bing Lu、Daniel B. Tumas、Jason Perry、Randall L. Halcomb
DOI:10.1021/jm400815m
日期:2013.9.26
Pteridinone-based Toll-like receptor 7 (TLR7) agonists were identified as potent and selective alternatives to the previously reported adenine-based agonists, leading to the discovery of GS-9620. Analogues were optimized for the immunomodulatory activity and selectivity versus other TLRs, based on differential induction of key cytokines including interferon a (IFN-alpha) and tumor necrosis factor a (TNF-alpha). In addition, physicochemical properties were adjusted to achieve desirable in vivo pharmacokinetic and pharmacodynamic properties. GS-9620 is currently in clinical evaluation for the treatment of chronic hepatitis B (HBV) infection.
Hirayama,T. et al., Chemical and pharmaceutical bulletin, 1976, vol. 24, p. 26 - 35
作者:Hirayama,T. et al.
DOI:——
日期:——
309. Purines, pyrimidines and imidazoles. Part XXI. Some uracils and isocytosines