کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1397466 | 1501168 | 2012 | 10 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Montmorillonite K-10 mediated green synthesis of cyano pyridines: Their evaluation as potential inhibitors of PDE4 Montmorillonite K-10 mediated green synthesis of cyano pyridines: Their evaluation as potential inhibitors of PDE4](/preview/png/1397466.png)
An efficient and green synthesis of functionalized cyano pyridines has been achieved via montmorillonite K-10 mediated multi-component reaction in a chemo- and regioselective manner. The four-component reaction of β-keto ester, arylaldehyde, malononitrile and an alcohol provided a variety of pyridine derivatives and montmorillonite K-10 was found to be a reusable catalyst. The potential of this operationally simple methodology has been demonstrated in further structure elaboration of a compound synthesized via C–C bond forming reactions under Suzuki, Sonogashira and Heck conditions. Some of the cyano pyridines synthesized showed PDE4B inhibitory properties in vitro and good interactions with PDE4B protein in silico suggesting cyano pyridine scaffold as a potential template for the discovery of novel PDE4 inhibitors.
Functionalized cyano pyridines synthesized via montmorillonite K-10 mediated multi-component reaction have been identified as a new class of PDE4 inhibitors.Figure optionsDownload as PowerPoint slideHighlights
► A green synthesis of functionalized cyano pyridines has been achieved.
► Montmorillonite K-10 was found to be a reusable catalyst for this purpose.
► These compounds showed PDE4 inhibitory properties in vitro.
► Docking studies performed using some of the compounds are presented.
Journal: European Journal of Medicinal Chemistry - Volume 48, February 2012, Pages 265–274