Takeo Ueda

Reaction of Triethyloxonium Fluoroborate with Acid Amide. III. Formation of Quinazoline and 4H-3,1-Benzoxazin-4-one Derivatives

Preparation and Hydrolysis of 4-Amino-1H-1, 5-benzodiazepine-3-carbonitrile

Ring Transformation of 4-Amino-1H-1, 5-benzodiazepine-3-carbonitrile. The Use of Hydroxylamines as Nucleophile

Ring Transformation of 4-Amino-1H-1, 5-benzodiazepine-3-carbonitrile. II. Formation of Ring-opened Hydrazine Adducts

Reaction of ο-Aminobenzamide Derivatives with Ethoxymethylenemalononitrile and Its Analogue

Reaction of Triethyloxonium Fluoroborate with Acid Amide. I. Formation of Cyclic Amidine and Tetrahydropyrimidine

Reaction of Ethoxymethylenemalononitrile with Hydrazine Hydrate

The Reaction of Ethyl ω-Haloalkylimidate Hydrochloride with 2-Aminoheterocycles

Reaction of Ethyl 3-Chloropropionimidate with Aminoheterocycles

Syntheses of 3-Sulfonamidopropionamidine Derivatives