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J-GLOBAL ID：200902216758073585   Reference number：06A0663009

Synthesis of 1-Acyl-1,2-dihydro-3H-pyrazol-3-ones via Lewis Acid-Mediated Rearrangement of 3-Acyloxypyrazoles

Lewis酸が介在する3-アシルオキシピラゾールの転位を経由する1-アシル-1,2-ジヒドロ-3H-ピラゾール-3-オン類の合成

Author (4)： MARUOKA Hiroshi (Fukuoka Univ., Fukuoka, JPN) ,  YAMAGATA Kenji (Fukuoka Univ., Fukuoka, JPN) ,  OKABE Fumi (Fukuoka Univ., Fukuoka, JPN) ,  TOMIOKA Yukihiko (Fukuoka Univ., Fukuoka, JPN)
Material： Journal of Heterocyclic Chemistry  (J Heterocycl Chem)
Volume： 43  Issue： 4  Page： 859-865  Publication year： Jul. 2006 
JST Material Number： B0720A  ISSN： 0022-152X  CODEN： JHTCAD  Document type： Article
Article type： 原著論文  Country of issue： United States (USA)  Language： ENGLISH (EN)

Thesaurus term： chemical synthesis ,...

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JST classification (2)： Pyrazoles  (CF07082G) ,  Rearrangement reaction,isomerization  (CF02070E)

Substance index (14)： Benzoic acid 2-phenyl-4-isopropyl-5-methyl-2H-pyrazole-3-yl ester ,  p-Methoxybenzoic acid 2-phenyl-4-isopropyl-5-methyl-2H-pyrazole-3-yl ester ,  Acetic acid 2-phenyl-4-isopropyl-5-methyl-2H-pyrazole-3-yl ester ,  1-Benzoyl-2-phenyl-5-methyl-4-pyrazoline-3-one ,  1-(o-Methylbenzoyl)-2-phenyl-5-methyl-4-pyrazoline-3-one ,  1-(2-Thenoyl)-2-phenyl-5-methyl-4-pyrazoline-3-one ,  1-Benzoyl-2-phenyl-4-isopropyl-5-methyl-4-pyrazoline-3-one ,  1-(p-Methoxybenzoyl)-2-phenyl-4-isopropyl-5-methyl-4-pyrazoline-3-one ,  1-Acetyl-2-phenyl-4-isopropyl-5-methyl-4-pyrazoline-3-one ,  Benzoic acid 1-phenyl-3-methyl-1H-pyrazole-5-yl ester ,  2-Methylbenzoic acid 1-phenyl-3-methyl-1H-pyrazole-5-yl ester ,  2-Thiophenecarboxylic acid 5-methyl-2-phenyl-2H-pyrazole-3-yl ester ,  1-Phenyl-3-methyl-5-acetoxy-1H-pyrazole ,  1-Phenyl-3-methyl-4-acetyl-5-oxo-2-pyrazoline-4-ide

Terms in the title (3)： Lewis酸 ,  転位 ,  ピラゾール