Title of article
Facile syntheses of 2-substituted 3-cyanochromones
Author/Authors
Levchenko، نويسنده , , K.S. and Semenova، نويسنده , , I.S. and Yarovenko، نويسنده , , V.N. and Shmelin، نويسنده , , P.S. and Krayushkin، نويسنده , , M.M.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
3
From page
3630
To page
3632
Abstract
A simple and general route to 3-cyanochromones containing various substituents on position 2 of the ring is developed. The method is based on condensation of 3-(2-hydroxyphenyl)-3-oxopropionitrile with acid chlorides or anhydrides in pyridine at room temperature.
Keywords
2-Substituted 3-cyanochromones , 3-(2-Hydroxyphenyl)-3-oxopropionitrile , acylation , 3-Hetaryl-2-(2-hydroxybenzoyl) acrylonitriles
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1881186
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