Title of article
A synthesis of alkyl 4-alkyl-2-hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylates
Author/Authors
?tefani?، نويسنده , , Petra and Breznik، نويسنده , , Matej and Lah، نويسنده , , Nina and Leban، نويسنده , , Ivan and Plavec، نويسنده , , Janez and Kikelj، نويسنده , , Danijel، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
5295
To page
5297
Abstract
Reaction of ethyl 4-alkyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylates with sodium hydride in dioxane affords ethyl 4-alkyl-2-hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylates. The structure of the products was unambiguously established by X-ray analysis as well as by 1H–13C and 1H–15N NMR correlation spectroscopy.
Keywords
peptidomimetic building blocks , alkyl 4-alkyl-2-hydroxy-3-oxo-3 , 4-benzoxazine-2-carboxylates , X-ray structure , NMR correlation spectroscopy , 4-Dihydro-2H-1
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1646176
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