A novel Beckmann fission reaction of 2-aminocyclohexanone oxime.
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概要
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2-(4-Cyanobutyl)-4,5,6,7-tetrahydrobenzimidazole was obtained by treating 2-aminocyclohexanone oxime with ethyl acetimidate hydrochloride in acetic acid at below 50 °C, though only 2-methyl-4,5,6,7-tetrahydrobenzimidazole was produced by the reaction of 2-aminocyclohexanone oxime and free ethyl acetimidate in neutral solvents. A novel Beckmann fission reaction of dimeric 2-aminocyclohexanone oxime is presumed to participate in the formation of 2-(4-cyanobutyl)-4,5,6,7-tetrahydrobenzimidazole.
- 公益社団法人 日本化学会の論文
著者
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KITANO Yukishige
Toray Research Center
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Sato Haruyo
Chemical Research Laboratory, Basic Research Laboratories, Toray Industries, Inc.
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Imamura Shinzo
Chemical Research Laboratory, Basic Research Laboratories, Toray Industries, Inc.
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