Title of article
Efficient syntheses of the versatile phthalide building blocks, 5,6-diaminoisobenzofuran-1(3H)-one and 5H,7H-furo[3,4-f][2,1,3]benzothiadiazol-5-one
Author/Authors
Molnلr، نويسنده , , Balلzs and Simig، نويسنده , , Gyula and Bakَ، نويسنده , , Tibor and Dancsَ، نويسنده , , Andrلs and Volk، نويسنده , , Balلzs، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
3
From page
2922
To page
2924
Abstract
A new and efficient synthesis of 5,6-diaminophthalide and a novel thiadiazolophthalide has been accomplished. Both molecules are useful starting compounds for the construction of more complex heterocyclic systems and for the preparation of bioisosteres of methylenedioxyphenyl derivatives.
Keywords
Synthetic methods , Oxygen heterocycles , Phthalides , Bioisosteres , benzothiadiazole
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1880901
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