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A versatile route to 3-(pyrimidin-4-yl)-imidazo[1,2-a]pyridines and 3-(pyrimidin-4-yl)-pyrazolo[1,5-a]pyridines

✍ Scribed by Richard Ducray; Pascal Boutron; Myriam Didelot; Hervé Germain; Franck Lach; Maryannick Lamorlette; Antoine Legriffon; Mickael Maudet; Morgan Ménard; Georges Pasquet; Fabrice Renaud; Iain Simpson; Gail L. Young

Book ID
104098061
Publisher
Elsevier Science
Year
2010
Tongue
French
Weight
509 KB
Volume
51
Category
Article
ISSN
0040-4039

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## Abstract While 3(5)‐aminopyrazole reacts with enaminonitrile to yield pyrazolo[1,5‐__a__]pyrimidines, 3‐amino‐5‐pyrazolone reacts with the same reagents to yields pyrazolo[3,4‐__b__]pyridines.