200053-32-3Relevant articles and documents
A facile synthesis of the 4-aza-analogs of 1-arylnaphthalene lignans chinensin, justicidin B, and Taiwanin C
Hitotsuyanagi, Yukio,Kobayashi, Masatsugu,Fukuyo, Masamoto,Takeya, Koichi,Itokawa, Hideji
, p. 8295 - 8296 (1997)
Reaction of anilines 1a-d with retronic acid (2) or 1,3- cyclopentanedione (3) produced anilinolactones 4a-d and anilinocyclopentenone 5a, respectively, which were then condensed with benzaldehydes to yield 4- aza-1-arylnaphthalene lignan analogs 6-19.