Expedient Access to 2-Benzazepines by Palladium-Catalyzed C-H Activation: Identification of a Unique Hsp90 Inhibitor Scaffold

被引:12
作者
Virelli, Matteo [1 ]
Moroni, Elisabetta [2 ]
Colombo, Giorgio [1 ,3 ]
Fiengo, Lorenzo [4 ]
Porta, Alessio [1 ]
Ackermann, Lutz [1 ,5 ]
Zanoni, Giuseppe [1 ]
机构
[1] Univ Pavia, Dept Chem, Viale Taramelli 10, I-27100 Pavia, Italy
[2] IRCCS MultiMed, Via Fantoli 16-15, I-20138 Milan, Italy
[3] CNR, Ist Chim Riconoscimento Mol, Via Mario Bianco 9, I-20131 Milan, Italy
[4] Univ Salerno, Dept Pharm, Via Giovanni Paolo II 132, I-84084 Fisciano, Italy
[5] Georg August Univ Gottingen, Inst Organ & Biomol Chem, Tammannstr 2, D-37077 Gottingen, Germany
关键词
benzazepines; C-H activation; docking analysis; Hsp90; inhibitors; DIRECT ARYLATION; ANTILEUKEMIC ACTIVITY; TERMINAL INHIBITORS; BOND ACTIVATION; FUNCTIONALIZATION; DISCOVERY; CANCER; 1,2,3-TRIAZOLES; HETEROCYCLES; DERIVATIVES;
D O I
10.1002/chem.201804244
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Bioactive 2-benzazepines were accessed in an atom- and step-economical manner through a versatile palladium-catalyzed C-H activation strategy. The C-H arylation required low catalyst loading and a mild base, which was reflected by a broad scope and high functional-group tolerance. The benzotriazolodiazepinones were identified as new heat shock protein 90 (Hsp90) inhibiting lead compounds, with considerable potential for anti-cancer applications.
引用
收藏
页码:16516 / 16520
页数:5
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