Synthesis of benzothiopyrano[4,3,2-<i>de</i>]quinoline
作者:Ichizo Okabayashi、Hidetoshi Fujiwara
DOI:10.1002/jhet.5570310407
日期:1994.7
[1]Benzothiopyrano[4,3,2-de]quinoline (13), a novel tetracyclic compound without substituents on the ring has been synthesized from 1-amino-9H-thioxanthen-9-one (4) via 1-ethoxycarbonylacetamido)-9H-thioxanthen-9-one (7) in six steps.
[1]苯并硫代吡喃并[4,3,2- de ]喹啉(13),是一种新型的环上没有取代基的四环化合物,是通过1-乙氧基羰基乙酰氨基从1-氨基-9 H-噻吨酮-9-一(4)合成的)-9 H -thioxanthen-9-one(7)分六步进行。