1486549-53-4Relevant articles and documents
Synthesis of novel imidazo[1,2-a]pyrimidin-5(1H)-one derivatives by intramolecular cycloisomerization of 2-amino-3-alkynylpyrimidin-4(3H)-one in the presence of aqueous base
Nagender,Reddy, G. Malla,Rao, P. Sambasiva,Kurumurthy,Rao, P. Shanthan,Narsaiah
supporting information, p. 1018 - 1019 (2013/09/24)
An efficient strategy has been developed for the synthesis of novel imidazo[1,2-a]pyrimidin-5(1H)-one derivatives 4 from 2-amino-3-alkynylpyrimidin- 4(3H)-one 2 and alkyl halides in single step by intramolecular cycloisomerization followed by N-alkylation in the presence of aqueous base.