A New Versatile Route to the Synthesis of a Novel Series of Highly Substituted 1,1′-Carbonylbispyrazole Derivatives
作者:Hossein Eshghi、Sattar Saberi、Mohamad Rahimizadeh、Khalil Abnous
DOI:10.1055/s-0033-1340737
日期:——
-pyrazole-1-carbohydrazide with various α,β-unsaturated nitriles under suitable conditions leads to a cyclocondensation reaction, thereby providing a novel route for the synthesis of a series of highly substituted 1,1′-carbonylbispyrazole derivatives.
1 H-吡唑-1-碳酰肼与各种α,β-不饱和腈在合适的条件下发生环缩缩合反应,为合成一系列高度取代的1,1'-羰基双吡唑衍生物提供了一条新途径。