Authors | حسین نعیمی,زهرا رشید,امیر حسن زرنانی,رامین قهرمان زاده |
---|---|
Journal | NEW J CHEM |
Page number | 348 |
Volume number | 38 |
IF | 3.086 |
Paper Type | Full Paper |
Published At | 2014-08-11 |
Journal Grade | Scientific - research |
Journal Type | Electronic |
Journal Country | Iran, Islamic Republic Of |
Journal Index | ISI ,SCOPUS |
Abstract
A one-pot and three-component reaction for the efficient, green and economical synthesis of novel spiro-furo-pyrido-pyrimidine-indolines using 2,6-diaminopyrimidine-4(3H)-one or uraciles, isatins and tetronic acid or anilinolactones in the presence of manganese ferrite nanoparticles as a magnetic catalyst in water is described. The present synthesis shows attractive characteristics such as; the use of magnetically recoverable and reusable catalyst, convenient one-pot operation, short reaction periods, good to high yields and the use of water as a green reaction medium and is considered to be relatively environmentally benign.
tags: synthesis, spiroindolines, manganese ferrite