397844-80-3Relevant articles and documents
Facile synthesis of fluorinated 2-aryl-5,7 bisalkyl pyrazolo pyrimidines from arylalkyne nitriles
Rama Rao,Lingaiah,Ezikiel,Yadla,Shanthan Rao
, p. 275 - 280 (2007/10/03)
Synthesis of pyrazolopyrimidines from fluorine substituted arylalkynenitriles is described. Arylalkynenitriles 1a-d reacted with hydrazine to give 5-aryl-3-amino-2H-pyrazoles 2a-d. The condensation of aminopyrazoles with 1,3-dicarbonyl compounds furnished