PREPARATION AND UTILITY OF SUBSTITUTED PHENYLTETRAZOLES
申请人:Gant Thomas G.
公开号:US20080132555A1
公开(公告)日:2008-06-05
Disclosed herein are substituted phenyltetrazoles of Formula I, processes of preparation thereof, pharmaceutical compositions thereof, and the methods of their use thereof.
本文披露了化合物I的取代苯基四唑,其制备方法,药物组合物以及其使用方法。
Rhodium-catalyzed olefination of aryl tetrazoles via direct C–H bond activation
作者:Liang Wang、Wenting Wu、Qun Chen、Mingyang He
DOI:10.1039/c4ob01440e
日期:——
Rh(III)-catalyzed direct olefination reaction via aromatic C–Hbondactivation is described using tetrazole as the directinggroup. This reaction provides a straightforward way for the synthesis of ortho-alkenyl aryl tetrazoles. Various functional groups tolerate the reaction conditions and afford the corresponding products in moderate to excellent yields.
The first example of tetrazole‐directed meta‐selective C−H nitration is described. This transformation provided a straightforward approach for the synthesis of biologically important m‐nitroaryltetrazoles in moderate to excellent yields with good functional group compatibility. In addition, new metallo‐β‐lactamase inhibitors were obtained by further transformation of the synthesized m‐nitroaryltetrazoles