ChemInform Abstract: L-Proline as an Efficient Catalyst for the Multi-Component Synthesis of 6-Amino-4-alkyl/aryl-3-methyl-2,4-dihydropyrano [2,3-c]pyrazole-5-carbonitriles in Water.

✍ Scribed by Hormi Mecadon; Md. Rumum Rohman; Iadeishisha Kharbangar; Badaker M. Laloo; Icydora Kharkongor; Mantu Rajbangshi; Bekington Myrboh

• Publisher: John Wiley and Sons
• Year: 2011
• Weight: 31 KB
• Volume: 42
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.201140140

✦ Synopsis

Abstract

A four‐component synthesis of title compounds (IV) using L‐proline as a catalyst is established.