JOURNAL ARTICLE

The Synthesis of Quinoxaline Derivatives

Izumi Kumashiro

Year: 1961 Journal:   Nippon kagaku zassi Vol: 82 (8)Pages: 1068-1071   Publisher: Chemical Society of Japan

Abstract

α-ケトグルタル酸ジエチルに ο-フェニレンジアミンを作用させて得られるβ-(3-オキシ-2-キノキサリル)プロピオン酸エチルを,オキシ塩化リンにより閉環して, 1-エトキシ-4-クロル-3a,9b-ジヒドロピロロ[1.2-a]キノキサリン(VII)を合成し,VIIから 1-エトキシ-3a,9b-ジヒドロピロロ[1.2-a]キノキサリンおよび6-エトキシ-3a,3b,6a,10b-テトラヒドロ-1,2,4-トリアゾロ[4.3-a]ピロロ[2.1-c]キノキサリンを得た。β-プロム-α-ケトグルタル酸ジエチルとο-フェニレンジアミンから,β-ブロム-β-(3-オキシ-2-キノキサリル)プロピオン酸エチルを経由して,trans-β-(2-キノキサリル)アクリル酸誘導体を合成した。

Keywords:
Quinoxaline Combinatorial chemistry Chemistry Organic chemistry

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Topics

Synthesis and Biological Evaluation
Physical Sciences →  Chemistry →  Organic Chemistry
Synthesis and Reactions of Organic Compounds
Physical Sciences →  Chemistry →  Organic Chemistry
Fluorine in Organic Chemistry
Life Sciences →  Pharmacology, Toxicology and Pharmaceutics →  Pharmaceutical Science

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