The Reaction of 5- and 6-Acetylazulene Derivatives with Hydrazines. The Formation of Azuleno[4,3-f]pyrazoles

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概要

• 論文の詳細を見る
• 社団法人 日本化学会の論文

著者

• Takase Kahei

  Department Of Chemistry Faculty Of Science Tohoku University

• Tada Masao

  Department Of International Relations

• Nozoe T.

  Department of Chemistry Faculty of Science Tohoku University

関連論文

• The Synthesis and Properties of Cyclopent[a]azulen-3(H)-one
• SOME THEORETICAL CONSIDERATIONS OF STUDENT BEHAVIOR IN CURRICULUM CHOICE
• The Synthesis of Azulene Derivatives from Troponoids
• Synthesis of 2-Substituted Azulenes by Nucleophilic Substitution Reactions of 2-Haloazulene Derivatives
• Reaction of Tropylium Ion with Tropolone
• Reaction of Troponoids and Organometallic Compounds. VI. Reaction of Tropone with Grignard Reagents
• Synthesis of Some 8, 8-Disubstituted Heptafulvene Derivatives
• The Formation and Reactions of 3, 5, 7-Trinitrotropolone
• The Reaction of 5- and 6-Acetylazulene Derivatives with Hydrazines. The Formation of Azuleno[4,3-f]pyrazoles
• Synthesis and reactions of 2-arylhydrazinotropones. II. Synthesis of 5-aryltropolones and B-ring-open colchicine analogues via benzidine type rearrangement of 2-(2-arylhydrazino)tropones.
• Some Oxidation and Reduction Products of 4-Acetyltropolone and Its Methyl Ethers
• The reaction of 2-chloroazulene derivatives with lithium acetylide in liquid ammonia.
• Studies on the syntheses of sesquiterpene lactones. III. Improved synthesis of vulgarin.
• A facile synthesis of colchiceine analogues (4-(1-acetamido-3-arylpropyl)tropolones).
• The synthesis of 2-styrylazulene and its derivatives by the condensation of 2-methylazulene derivatives with benzaldehydes.
• Synthesis of 2-formylazulene and its derivatives by oxidative cleavage of 2-styrylazulenes.
• The total syntheses of chamaecynone, isochamaecynone, and dihydroisochamaecynone.
• The Reaction of 3-(ω-EthoxycarbonyIacetyl)-2H-cyclohepta[b]furan-2-one with Active Methylene Compounds
• p-(3,4-Diphenyl-1,3-cyclopentadien-1-yl)phenyltropylium Perchlorate. An Intermediate in the Synthesis of [5.6.7]Quinarene System
• The total syntheses of (-)-occidentalol and its C7-epimer. The stereochemical assignment of (+)-occidentalol.
• The total synthesis of hydroxyisochamaecynone and its stereochemical assignment.
• RECONSTRUCTION AND APPLICATIONS OF THE CENTRAL PLACE MODEL
• The Bromination of 2-Methoxytropone and Its Bromo Derivatives
• The Synthesis of 1-Phenylazulene and 2-Phenylazulene from the Troponoid Compound
• The Synthesis of 7-Isopropyl-2,4-dimethylazulene (Se-Guaiazulene) from 4-Isopropyltropolone
• Studies on the syntheses of sesquiterpene lactones. I. Chemical transformation of .ALPHA.-santonin into vulgarin, C4-epivulgarin, and arglanine.
• Synthesis of 1,1'-, 2,2'-, 1,2'-, and 2,6'-biazulenes and their derivatives by Ullmann reaction.

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