Synthesis of Some Novel 1,3,4‐Oxadiazol‐2‐yl‐4(3H)‐quinazolinones
摘要:
N-1-Aroyl-2-{[(3-methyl-4(3H)-quinazolinone-2-yl)methyl]anilino} ethano hydrazides (4), prepared from 2-phenylaminomethyl-3-methyl-4(3H)-quinazolinone (1), underwent PPA-catalyzed cyclization the to title compounds 5 in 51-67% yield.
Synthesis of Some Novel 1,3,4‐Oxadiazol‐2‐yl‐4(3H)‐quinazolinones
摘要:
N-1-Aroyl-2-{[(3-methyl-4(3H)-quinazolinone-2-yl)methyl]anilino} ethano hydrazides (4), prepared from 2-phenylaminomethyl-3-methyl-4(3H)-quinazolinone (1), underwent PPA-catalyzed cyclization the to title compounds 5 in 51-67% yield.