Original paper
CTACl as Catalyst for Four-Component, One-Pot Synthesis of Pyranopyrazole Derivatives in Aqueous Medium
Abstract
An environmentally benign four-component reaction in aqueous medium in the presence of cetyltrimethylammonium chloride (CTACl) has been developed for the synthesis of 6-amino-3-methyl-4-aryl-/1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile. The method presented is mild, environmentally friendly, inexpensive, and functionality tolerant and gives the products in good to excellent yields. GRAPHICAL ABSTRACT CTACl as Catalyst for...
Paper Details
Title
CTACl as Catalyst for Four-Component, One-Pot Synthesis of Pyranopyrazole Derivatives in Aqueous Medium
Published Date
Aug 10, 2012
Journal
Volume
43
Issue
12
Pages
1721 - 1726