Sulfonic organic resin as catalyst for the synthesis of substituted pyrano[4,3-b]pyrazolo[4,3-e]pyridin-5(1H)-one derivatives

Sulfonic organic resin as catalyst for the synthesis of substituted pyrano[4,3-b]pyrazolo[4,3-e]pyridin-5(1H)-one derivatives

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 99, August 2017, Pages 131-134

Furen Zhang, Chunmei Li, Chenze Qi,