|
|
|
|
An Efficient Approach to Diazaspiro [5.5] undecane -1, 5,9-trione Derivatives under Ultrasound Irradiation
|
|
|
|
|
|
|
|
نویسنده
|
Astaraki A. M. ,Bazgir A.
|
|
منبع
|
journal of applied chemical research - 2009 - دوره : 8 - شماره : 4 - صفحه:67 -73
|
|
چکیده
|
Asimple and cfficient mcthod for the symhesis of 2,4-dioxa-8,10 -diazaspiro [5.5] undecane ,-1, 5,9-trione .derivatives via a one-pot .and three component condensation reaction of, barbituric acid or meldrum's acid aromatic aldehyde .and urea using p-toluencsulfonic,acid as inexpehsive and available catalyst under ultrasound irradiation is described. good yields the simple experimental procedure, and short reaction time are advantages of this, new method.
|
|
کلیدواژه
|
Ultrasound ,Diazaspiro.. IS:Sltindecane-trione ,:Barbituric acid ,Meldrom'sacid.
|
|
آدرس
|
islamic azad university, Department of Chemistry, ایران, islamic azad university, Department of Chemistry, ایران
|
|
پست الکترونیکی
|
a_bazgir@yahoo.com
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|