373384-25-9Relevant articles and documents
Synthesis of 5-phenyl-7-trifluoromethyl-2,3-dihydro- imidazo[1,2-a]pyridines
Suloeva,Yure,Gudriniece,Belyakov,Petrova,Kalnite
, p. 329 - 337 (2001)
Syntheses are reported for a series of 2-alkylamino-6-phenyl-4-trifluoromethylpyridines. The reaction of 3-cyano-2-(hydroxyalkylamino)-6-phenyl-4-trifluoromethylpyridines with thionyl chloride gave the corresponding 2-(chloroalkylamino)pyridines, 8-cyano-5-phenyl-7-trifluoromethyl-2,3-dihydro- imidazo[1,2-a]pyridines, and 9-cyano-6-phenyl-8-trifluoromethyl-2,3,4-trihydropyrido[1,2-a]- pyrimidines. X-ray diffraction structural analysis was used to study 8-cyano-5-phenyl-7- trifluoromethyl-2,3-dihydroimidazo[1,2-a]pyridine.