1338785-51-5Relevant articles and documents
Synthesis and characterization of 9-methyl-2-morpholin-4-yl-8-substituted phenyl-1H-purine derivatives using polyphosphoric acid (PPA) as an efficient catalyst
Sadanandam,Jyothi,Adharvana Chari,Das, Parthasarathi,Mukkanti
, p. 5521 - 5524 (2011/10/30)
We demonstrate the synthesis of various purine derivatives through the coupling of N4-methyl-2-morpholin-4-yl-pyrimidine-4,5-diamine with various aldehydes by using polyphosphoric acid (PPA) as an efficient catalyst in DMF at reflux temperature