Efficient and convenient synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives mediated by L-proline
- 11 August 2016
- journal article
- research article
- Published by Taylor & Francis Ltd in Synthetic Communications
- Vol. 46 (16), 1370-1376
- https://doi.org/10.1080/00397911.2016.1192650
Abstract
An efficient, four-component, one-pot condensation reaction of phthalimide or phthalic anhydride, aromatic aldehydes, and ethyl cyanoacetate for the synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives mediated by L-proline in excellent yields is reported. GRAPHICAL ABSTRACTKeywords
Funding Information
- Dept. of Chemistry, University of Rajshahi, Bangladesh (Nil)
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