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Dive into the research topics where Katsumi Tabei is active.

Publication


Featured researches published by Katsumi Tabei.


Chemical & Pharmaceutical Bulletin | 1982

Reaction of .GAMMA.-bromoacetoacetyl compounds with benzamide oxime derivatives: Synthesis of 4H-1,2,4-oxadiazine derivatives.

Katsumi Tabei; Etsuko Kawashima; Toyozo Takada; Tetsuzo Kato


Journal of Heterocyclic Chemistry | 1986

Reaction of benzamide oxime with DCC

Etsuko Kawashima; Katsumi Tabei


Chemical & Pharmaceutical Bulletin | 1982

Cyclization of O-Acetoacetylbenzamide Oxime Derivatives

Katsumi Tabei; Etsuko Kawashima; Toyozo Takada; Tetsuzo Kato


Chemical & Pharmaceutical Bulletin | 1979

Reaction of γ-Bromoacetoacetyl Bromide with N-Phenylhydroxylamine Derivatives : Synthesis of 1, 2-Oxazine Derivatives

Katsumi Tabei; Etsuko Kawashima; Tetsuzo Kato


Chemical & Pharmaceutical Bulletin | 1980

Organic Sulfites containing a 1, 2-Oxazine Ring

Katsumi Tabei; Etsuko Kawashima; Tetsuzo Kato


Chemical & Pharmaceutical Bulletin | 1975

Studies on Ketene and Its Derivatives. LXIX. Reaction of Diketene with Hydrazobenzenes

Tetsuzo Kato; Masayuki Sato; Katsumi Tabei; Etsuko Kawashima


Heterocycles | 1987

Reaction of Benzamiode Oxime Derivatives with Chlorocarbonylsulfenyl Chloride

Etsuko Kawashima; Y. Ando; Toyozo Takada; Katsumi Tabei


Journal of Heterocyclic Chemistry | 1985

Hydrogenolysis of the CO bond of the 1,2,4-oxadiazine ring. Adams platinum hydrogenation of 3-aryl-5,6-dihydro-5-(substituted)-methylene-4H-1,2,4-oxadiazine derivatives

Etsuko Kawashima; Toyozo Takada; Katsumi Tabei; Tetsuzo Kato


Journal of Heterocyclic Chemistry | 1985

Ring-transformation of 1,2,4-oxadiazines. Raney nickel hydrogenation of Z-3-aryl-5,6-dihydro-5-(substituted)methylene-4H-1,2,4-oxadiazine derivatives†

Katsumi Tabei; Etsuko Kawashima; Toyozo Takada; Tetsuzo Kato


Chemical & Pharmaceutical Bulletin | 1981

Reaction of N-Hydroxyacetoacetanilide with Carbonyl Reagents

Katsumi Tabei; Etsuko Kawashima; Tetsuzo Kato

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