Reaction of 1,2,4-Triazines with N-Phenylmaleimide(Organic,Chemical)

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概要

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• Diels-Alder addition of N-phenylmaleimide (2) to 1,2,4-triazines (1) occurred across carbons 3 and 6 of the triazines to give 1:1 adducts. After losing nitrogen, they gave dihydropyridines, which underwent a variety of further reactions. Pyridine derivatives (3) and bis-adducts (4) containing a 2-azabicyclo[2.2.2]oct-2-ene residue were obtained.

• 公益社団法人日本薬学会の論文
• 1987-12-25

著者

• 嶋田 定勝

  Production Technology Research Laboratories Daiichi Seiyaku Co. Ltd.

• 沖 正信

  Production Technology Research Laboratories, Daiichi Seiyaku Co., Ltd.

• 沖 正信

  Production Technology Research Laboratories Daiichi Seiyaku Co. Ltd.

関連論文

• Reaction of 1,2,4-Triazines with N-Phenylmaleimide(Organic,Chemical)
• A Convenient Synthesis of Pyridoxine
• Intramolecular Diels-Alder Reaction of Alkenyl Oxazole-5-carbamates and N-Alkenyl-oxazole-5-carboxamides
• A One-Pot Synthesis of 3-Aminopyridines

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