Title of article
An efficient synthesis of (E)-(2-arylpyrazino[1,2-a]pyrimidine-4-ylidene)acetonitriles and cyanomethyl appended pyrimidines
Author/Authors
Pratap، نويسنده , , Ramendra and Prakash Kushwaha، نويسنده , , Shom and Goel، نويسنده , , Atul and Ram، نويسنده , , Vishnu Ji، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
5
From page
549
To page
553
Abstract
A series of (E)-(2-arylpyrazino[1,2-a]pyrimidine-4-ylidene)acetonitriles 5a–j and aryl/heteroaryl tethered pyrimidin-4-yl acetonitriles 6a–e has been synthesized in excellent yields through base catalyzed ring transformation of suitably functionalized 2H-pyran-2-ones 3 using 2-aminopyrazine 4a and arylamidinium salts 4b, separately.
Keywords
4-Pyrimidinyl acetonitrile , ring transformation , 2-a]pyrimidines , 2H-Pyran-2-ones
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1853994
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