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Solid-phase synthesis of imidazo[1,2-a]pyridines and imidazo[1,2-a]pyrimidines

✍ Scribed by Saı̈d El Kazzouli; Sabine Berteina-Raboin; Abderrahim Mouaddib; Gérald Guillaumet


Publisher
Elsevier Science
Year
2003
Tongue
French
Weight
409 KB
Volume
44
Category
Article
ISSN
0040-4039

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✦ Synopsis


The synthesis of imidazo [1,2-a]pyridine and imidazo[1,2-a]pyrimidine derivatives by condensation between an a-bromoketone bound to solid support and various 2-aminopyridine or 2-aminopyrimidine derivatives was described. Either an acid labile linker or a base labile linker was used in this study.


📜 SIMILAR VOLUMES


Phosphorylated imidazo[1,2-a]pyridines
✍ Andrew A. Tolmachev; Alexander A. Yurchenko; Ernest S. Kozlov; Anatoliy S. Merku 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 911 KB

The reaction of phosphorus(III) halides with imidazo [l,2-a]pyridines i n the presence of bases leads to the formation of 3-phosphorylated imidazo[l,2alpyridines. The reaction proceeds i n high yield and requires no catalysts. In the compounds obtained, in contrast to phosphorylated indolizines, th