Acid-catalyzed Cyclization of Chalcones derived from Various Nitrogenous Heteroaromatic Compounds. II
1-Cinnamoylisoquinoline (I) was treated with perchloric acid in ethanol to give 2,5-dihydro-1-oxo-3-phenyl-pyrroloisoquinolinium perchlorate (V) in the yield of 48.1percent.V was derived to 1-(4-nitrobenzoyloxy)-3-phenyl-pyrroloisoqu
Matoba, Katsuhide,Miyata, Yukiko,Yamazaki, Takao
p. 476 - 481
(2007/10/02)
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