Quinoxalinylurea derivatives as a novel class of JSP-1 inhibitors
摘要:
A series of quinoxalinylurea-based inhibitors are synthesized and shown to be the novel and potent inhibitors against Jnk Stimulatory Phosphatase-1 (JSP-1), which is a special member of dual-specificity protein phosphatase (DSP) family. Biological assay and computational modeling studies showed the compounds were reversible and noncompetitive inhibitors of JSP-1. JSP-1 inhibitors may be useful for the treatment of inflammatory, vascular, neurodegenerative, metabolic, and oncological diseases in humans associated with dysfunctional Jnk signaling. (c) 2007 Elsevier Ltd. All rights reserved.
Quinoxalinylurea derivatives as a novel class of JSP-1 inhibitors
摘要:
A series of quinoxalinylurea-based inhibitors are synthesized and shown to be the novel and potent inhibitors against Jnk Stimulatory Phosphatase-1 (JSP-1), which is a special member of dual-specificity protein phosphatase (DSP) family. Biological assay and computational modeling studies showed the compounds were reversible and noncompetitive inhibitors of JSP-1. JSP-1 inhibitors may be useful for the treatment of inflammatory, vascular, neurodegenerative, metabolic, and oncological diseases in humans associated with dysfunctional Jnk signaling. (c) 2007 Elsevier Ltd. All rights reserved.
A highly efficient Pd–C catalytic hydrogenation of pyridine nucleus under mild conditions
作者:Chuanjie Cheng、Jimin Xu、Rui Zhu、Lixin Xing、Xinyan Wang、Yuefei Hu
DOI:10.1016/j.tet.2009.08.011
日期:2009.10
A synergistic Pd–C catalytic hydrogenation of 4-pyridinecarboxamides straightforward to 4-piperidinecarboxamide hydrochlorides was developed in the presence of ClCH2CHCl2. It provided a novel strategy for highlyefficient hydrogenation of pyridine nuclear by using low-cost Pd–C catalyst undermildconditions.