Title of article
13H-Quinazolino[3,4-a]quinazolin-13-one: synthesis and structural revision
Author/Authors
Venkateswarlu، نويسنده , , Somepalli and Satyanarayana، نويسنده , , Meka and Ravikiran، نويسنده , , Pasupuleti and Vijayakumar، نويسنده , , Anupoju، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
3
From page
4512
To page
4514
Abstract
13H-Quinazolino[3,4-a]quinazolin-13-one has been synthesized from 2-aminobenzamide via 11b,12-dihydro-13H-quinazolino[3,4-a]quinazolin-13-one in four steps. However, the spectroscopic data did not match with those of literature data. Thus, the published structure from the reaction of 2-aminobenzonitrile and triethyl orthoformate is not 13H-quinazolino[3,4-a]quinazolin-13-one and has been revised as 8H-quinazolino[4,3-b]quinazolin-8-one.
Keywords
Quinazolines , Fused quinazolinoquinazolinones , Structural revision , Nitrogen Heterocycles , Dehydrogenation
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1885254
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