94866-93-0Relevant academic research and scientific papers
Synthesis of 1-(3′,4′,5′-trimethoxy) phenyl naphtho[2,1b]furan as a novel anticancer agent
Srivastava, Vandana,Negi, Arvind S.,Kumar,Faridi, Uzma,Sisodia, Brijesh S.,Darokar,Luqman, Suaib,Khanuja
, p. 911 - 914 (2007/10/03)
3′,4′,5′-Trimethoxy benzoyl-naphthalene 2-O-acetic acid (5) underwent base catalysed intramolecular condensation to yield exclusively 1-(3′,4′,5′-trimethoxy) phenyl naphtho[2,1-b]furan 8. The cyclised product 8 has been characterised by spectroscopy. The
Facile synthesis of regio-isomeric naphthofurans and benzodifurans
Park, Kwanghee Koh,Jeong, Jinsuk
, p. 545 - 553 (2007/10/03)
Naphtho[1,2-b]furans 1a-f, naphtho[2,1-b]furans 2a-f, benzo[1,2-b:5,4- b′]difurans 3a-b, benzo[1,2-b:4,5-b′]difurans 4a-b, and benzo[1,2-b:4,3-b′]difurans 5a-b were synthesized by base-catalyzed cyclization reaction of the corresponding o-alkoxybenzoylarene derivatives. The o-alkoxybenzoylarenes were obtained from the etherification reaction of the o-hydroxybenzoylarenes, which were prepared either by the reaction of methoxyarenes with benzoyl chloride in the presence of aluminum chloride or by photo-Fries rearrangement of aryl benzoates. Graphical Abstract.
