1020112-31-5Relevant articles and documents
An unexpected cyclization discovered during the synthesis of 8-substituted purines from a 4,5-diaminopyrimidine
Dang, Qun,Rydzewski, Robert M.,Cashion, Daniel K.,Erion, Mark D.
, p. 2143 - 2145 (2008)
Attempted conversion of 4-chloro-5-(N-4-bromobutanoyl)amino-6-phenethylaminopyrimidine (2) to 6-chloro-8-[1-(3-bromo)propyl]-9-phenethylpurine (1) under standard cyclization conditions did not give the targeted product. Instead, an unexpected cyclization