作者:Hyung-Woo Yi、Hyun In Cho、Kee-Jung Lee
DOI:10.1002/jhet.5570420123
日期:2005.1
The reaction of methyl 2-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)propenoate (2a) with primary amines gave 4-chloro-5-hydroxy-3-methoxycarbonyl-1H-benzo[g]indoles 5a-f as major compounds and 3-methoxycarbonyl-4,9-dioxo-2,3,4,9-tetrahydro-1H-benzo[f]indoles 6a-d as minor ones. Whereas the reaction of 3-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-3-buten-2-one (2b) with primary amines afforded
甲基的反应2-(3-氯-1,4-二氧代-1,4-二氢萘-2-基)丙烯酸甲酯(2A)与伯胺,得到4-氯-5-羟基-3-甲氧基羰基-1- ħ -作为主要化合物的苯并[g]吲哚5a-f和作为次要化合物的3-甲氧基羰基-4,9-二氧代-2,3,4,9-四氢-1 H-苯并[ f ]吲哚6a-d。而3-(3-氯-1,4-二氧杂-1,4-二氢萘-2-基)-3-丁烯-2-一(2b)与伯胺的反应可得到相应的1 H-苯并[g]主要产物]吲哚5g-i和3-乙酰基-4,9-二氢-4,9-二氧代-1 H-苯并[ f ]吲哚7g,h 作为次要产品。