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Document Type : Original Research Article

Authors

Sayyed Jamaleddin Asadabadi University, Asadabad, 6541861841, I. R. Iran

10.33945/SAMI/PCBR.2019.2.2.3

Abstract

In this work, we have reported the preparation of pyrano[2,3-d]pyrimidine dione derivatives by the tandem Knoevenagel-Michael-cyclocondensation reaction of malononitrile, various aldehydes and barbituric acid derivatives at the presence of isonicotinic acid as an efficient organocatalyst.

Graphical Abstract

Tandem Knoevenagel-Michael-cyclocondensation reaction of malononitrile, various aldehydes and barbituric acid derivatives using isonicotinic acid as an efficient catalyst

Keywords

Main Subjects

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