One-pot synthesis of tryptanthrin by the Dakin oxidation of indole-3-carbaldehyde

Takumi Abe; Tomoki Itoh; Tominari Choshi

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One-pot synthesis of tryptanthrin by the Dakin oxidation of indole-3-carbaldehyde

机译：吲哚-3-甲醛的达金氧化一锅法合成色胺酮

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摘要

A one-pot approach to indolo[2,1-b]quinazolines from indole-3-carbaldehydes through the Dakin oxidation was developed. It was shown that the reaction proceeded through the condensation of indole-3-car-baldehydes with isatoic anhydrides, derived in situ from indole-3-carbaldehydes by the Dakin oxidation, and further oxidation/cyclization steps.

机译：开发了一种通过Dakin氧化法从吲哚-3-甲醛中吲哚[2,1-b]喹唑啉的一锅法。结果表明，该反应是通过吲哚-3-羰基醛与苯二酸酐的缩合反应进行的，后者是通过Dakin氧化原位衍生自吲哚-3-甲醛的，并进一步进行氧化/环化步骤。

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《Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry》 |2014年第38期|共3页
作者
Takumi Abe; Tomoki Itoh; Tominari Choshi;
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正文语种 eng
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Oxidative coupling; Indole-3-carbaldehyde; Indolo2; 1-bquinazoline; Urea hydrogen peroxide; Dakin oxidation;

机译：氧化偶合;吲哚-3-甲醛;吲哚[2;1-b]喹唑啉;尿素过氧化氢;大金氧化;

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1. One-pot synthesis of tryptanthrin by the Dakin oxidation of indole-3-carbaldehyde [J] . Takumi Abe, Tomoki Itoh, Tominari Choshi Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 2014,第38期

机译：吲哚-3-甲醛的达金氧化一锅法合成色胺酮
2. Recyclable Magnetic Copper Ferrite Nanoparticle Catalyzed One-pot Four-component Dakin-West Reaction: Efficient Synthesis of beta-Acetamido Ketones [J] . Saeidian Hamid, Eraghi Zahra, Naseri Hamed, Letters in organic chemistry . 2018,第7期

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7. One-Pot Four-Component Dakin-West Synthesis of β-Acetamido Ketones Catalyzed by a Vanadium-Substituted Heteropolyacid [O] . Reza TAYEBEE, Shima TIZABI 2012

机译：钒取代的杂酸催化含有β-乙酰氨基酮的一锅四组分Dakin-West合成

One-pot synthesis of tryptanthrin by the Dakin oxidation of indole-3-carbaldehyde

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