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
Link To Document :
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