Title of article
Tertiary amine effect: synthesis of some novel spirosubstituted pyrido[2,3-d]pyrimidines
Author/Authors
Baruah، نويسنده , , Biswajita and Bhuyan، نويسنده , , Pulak J. Bhuyan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2009
Pages
3
From page
243
To page
245
Abstract
5-Formyl-6-tertiaryamino uracils 3 prepared from 6-chloro-5-formyl uracil derivative 1 react with barbituric acids 4 in the presence of base catalyst to afford a novel class of spirosubstituted pyrido[2,3-d]pyrimidines 5 via 1,6-electro-cyclisation in excellent yields.
Keywords
uracil , 3-d]pyrimidines , 1 , 6-Electrocyclisation , Tertiary amine effect
Journal title
Tetrahedron Letters
Serial Year
2009
Journal title
Tetrahedron Letters
Record number
1862276
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