Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5272977 | Tetrahedron Letters | 2013 | 4 Pages |
Abstract
A convenient microwave-assisted one-pot sequential synthesis provided access to novel pyridopyrimidin-4-(3H)-ones in good to excellent yields. Anthranilic acid, 2- and 4-aminonicotinic acids, and 3-aminoisonicotinic acid were quantitatively converted into the analogous amidinoesters which undergo rapid cyclization in the presence of an amine.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Emmanuel Deau, Damien Hédou, Elizabeth Chosson, Vincent Levacher, Thierry Besson,