Art

J-GLOBAL ID：200902242121853863   Reference number：03A0438364

Generation of NH-azomethine imine intermediates through the 1,2-hydrogen shift of hydrazones and their intermolecular cycloaddition reaction with olefinic dipolarophiles

ヒドラゾンの1,2-水素移動によるNH-アゾメチンイミン中間体の発生及びそれらとオレフィン性ジポラロフィルとの分子間環状付加反応

Author (4)： NOGUCHI M (Yamaguchi Univ., Ube, JPN) ,  MATSUMOTO S (Yamaguchi Univ., Ube, JPN) ,  SHIRAI M (Yamaguchi Univ., Ube, JPN) ,  YAMAMOTO H (Yamaguchi Univ., Ube, JPN)
Material： Tetrahedron  (Tetrahedron Symposia-in-Print)
Volume： 59  Issue： 23  Page： 4123-4133  Publication year： Jun. 02, 2003 
JST Material Number： E0234A  ISSN： 0040-4020  Document type： Article
Article type： 原著論文  Country of issue： United Kingdom (GBR)  Language： ENGLISH (EN)

Thesaurus term： hydrazone ,...

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JST classification (2)： Pyrimidines  (CF07103W) ,  Stereochemistry of organic reaction  (CF02130V)

Substance index (23)： N-Phenylmaleinimide ,  N-Methylmaleimide ,  Fumaric acid dimethyl ,  Maleic acid dimethyl ,  Acrylic acid ethyl ,  2-(1-Pyrrolidinyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde phenylhydrazone ,  2-(Methylbenzylamino)-3-[(2-phenylhydrazono)methyl]-4H-pyrido[1,2-a]pyrimidine-4-one ,  2-Ethoxy-3-[(2-phenylhydrazono)methyl]-4H-pyrido[1,2-a]pyrimidine-4-one ,  2-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde phenylhydrazone ,  (3R,3aR,6aS)-1,5-Diphenyl-3-[2-(1-pyrrolidinyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl]octahydropyrrolo[3,4-c]pyrazole-4,6-dione ,  (3R,3aR,6aS)-1,5-Diphenyl-3-[2-(methylbenzylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl]octahydropyrrolo[3,4-c]pyrazole-4,6-dione ,  (3R,3aR,6aS)-1,5-Diphenyl-3-(2-ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl)octahydropyrrolo[3,4-c]pyrazole-4,6-dione ,  (3R,3aR,6aS)-1,5-Diphenyl-3-(2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl)octahydropyrrolo[3,4-c]pyrazole-4,6-dione ,  (3S,3aR,6aS)-1,5-Diphenyl-3-(2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl)octahydropyrrolo[3,4-c]pyrazole-4,6-dione ,  2-Pyrrolizino-4H-pyrido[1,2-a]pyrimidine-4-one ,  2-(Methylbenzylamino)-4H-pyrido[1,2-a]pyrimidine-4-one ,  (3aS,6aS)-1,5-Diphenyl-3-(2-ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl)-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-4,6-dione ,  (3aS)-1,3aα,4,5,6,6aα-Hexahydro-1,5-diphenylpyrrolo[3,4-c]pyrazole-4,6-dione ,  (3R,3aR,6aS)-1-Phenyl-3-[2-(1-pyrrolidinyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl]-5-methyloctahydropyrrolo[3,4-c]pyrazole-4,6-dione ,  (3aS)-1,3aα,4,5,6,6aα-Hexahydro-3-[2-(pyrrolidine-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl]-5-methyl-1-phenylpyrrolo[3,4-c]pyrazole-4,6-dione ,  (3S,4S,5R)-2-Phenyl-5-[2-(1-pyrrolidinyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl]tetrahydro-1H-pyrazole-3,4-dicarboxylic acid dimethyl ester ,  (4R,5S)-1-Phenyl-3-[2-(1-pyrrolidinyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl]-4,5-dihydro-1H-pyrazole-4,5-dicarboxylic acid dimethyl ester ,  (3R)-1-Phenyl-3β-[2-(pyrrolidine-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-yl]pyrazolidine-4β,5β-dicarboxylic acid dimethyl ester

Terms in the title (6)： ヒドラゾン ,  水素移動 ,  Nh ,  中間体 ,  オレフィン ,  環状付加反応