Cascade Synthesis of Polyoxygenated 6 H, 11 H-[2] Benzopyrano-[4, 3-c][1] benzopyran-11-ones

…, AS Shavyrin, OG Ganina, IP Beletskaya…

Index: Fukuyama, Yoshiyasu; Yaso, Hideyuki; Mori, Takashi; Takahashi, Hironobu; Minami, Hiroyuki; Kodama, Mitsuaki Heterocycles, 2001 , vol. 54, # 1 p. 259 - 274

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Citation Number: 19

Abstract

... Volume: Page: ... 6 The biological activities of these polycyclic coumarin-containing heterocycles are strongly dependent upon the number and positions of ... groups in the ortho position of the aryl moiety, allowed the synthesis of a variety of heterocyclic systems, via ...