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Communication | Regular issue | Vol 22, No. 8, 1984, pp.1705-1708
Published online, 1st January, 1970
DOI: 10.3987/R-1984-08-1705
Photochemistry of N-Aroylanthranilic Adids

Takeaki Naito and Ichiya Ninomiya*

*Kobe Women’s College of Pharmacy, Motoyamakita, Higashinad, Kobe, Hyogo 658, Japan


Irradiation of the N-aroylanthranilic acids (1b), (7), (11), and (15) in the presence of either sodium borohydride or potassium hydroxide afforded a mixture of the dihydrophenanthridones (3a and b) , (6), (8), (12), (14), and (16), the phenanthridones (2), (9), and (13), and the biphenyls (4), (10), and (17).