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One-Pot Synthesis of Benzo[f]indole-4,9-diones from 1,4-Naphthoquinones and Terminal Acetylenes
被引:0
作者:
Yamashita, Mitsuaki
[1
]
Ueda, Kazunori
[2
]
Sakaguchi, Koichi
[2
]
Tokuda, Harukuni
[4
]
Iida, Akira
[2
,3
]
机构:
[1] Takasaki Univ Hlth & Welf, Fac Pharm, Nakaorui, Takasaki 3700033, Japan
[2] Kinki Univ, Sch Agr, Naka, Nara 6318505, Japan
[3] Res & Dev Ctr Med Plants, Kadoma, Kanazawa 9201164, Japan
[4] Kanazawa Univ, Dept Complementary & Alternat Med R&D, Grad Sch Med Sci, Takara, Kanazawa 9208640, Japan
关键词:
indolequinone;
Sonogashira coupling;
cascade reaction;
copper;
palladium;
INDOLEQUINONE ANTITUMOR AGENTS;
FREE-RADICAL REACTIONS;
ANNULATION REACTION;
COUPLING REACTIONS;
DERIVATIVES;
INDOLOQUINONES;
CYTOTOXICITY;
INDOLES;
COPPER;
EO9;
D O I:
暂无
中图分类号:
R914 [药物化学];
学科分类号:
100701 ;
摘要:
In this paper, a concise one-pot method for the construction of benzo[f]indole-4,9-dione motifs is described. These transformations proceed via a sequential palladium- and copper-catalyzed coupling reaction of 1,4-naphthoquinones with terminal acetylenes, followed by a copper-catalyzed intramolecular cyclization reaction of the resulting coupling product.
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页码:1289 / 1293
页数:5
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