Interesting synthetic approaches towards {[}1]benzopyrano{[}4,3-b]quinolines via intramolecular reaction of nitrilium salts

Faculty Science Year: 1999
Type of Publication: Article Pages: 254-255
Authors:
IBRAHIM, YA, Moustafa, AH
DOI: 10.1039/a809649j
Journal: JOURNAL OF CHEMICAL RESEARCH-S SCIENCE REVIEWS LTD Volume:
Research Area: Chemistry ISSN ISI:000080327000004
Keywords : Interesting synthetic approaches towards {[}1]benzopyrano{[}4,3-b]quinolines , intramolecular    
Abstract:
The o-allyloxybenzanilides Za,b,d and o-propargyloxybenzanilides 3a-f are prepared and converted to the corresponding dihydro{[}1] benzopyrano {[}4,3-b] quinolinium hexachloroantimonate 6a and {[}1] benzopyrano{[}4,3-b] quinolines 9a-e, 10 upon treatment with PCl5 followed by SbCl5.
    
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