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Dive into the research topics where Tetsuo Fukuzumi is active.

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Featured researches published by Tetsuo Fukuzumi.


Bulletin of the Agricultural Chemical Society of Japan | 1973

Sulfur Compounds and N-Alkyl Pyrroles in Tobacco Smoke

Hiroyasu Takahara; Tatsuji Chuman; Tetsuo Fukuzumi

たばこの煙を塩化第2水銀水溶液に導いて生成した白色沈殿(塩化第2水銀複塩)を分解し,遊離した成分について検討した結果,次のことが判明した. (1) ヘッドスペース法によるガスクロマトグラフィーおよびマススペクトルの測定により,メチルメルカプタン,ジメチルサルファイドおよび/またはエチルメルカプタン, n-プロピルメルカプタン,ジエチルサルファイド,ジメチルジサルファイド,メチオナール,ピロール, N-メチルピロール, N-エチルピロール, N-n-プロピルピロール, N-イソプロピルピロール, N-n-ブチルピロール, N-イソプチルピロール, N-n-アミルピロールおよびN-イソアミルピロールが確認された. (2) これらの成分は,香喫味において悪癖成分と見ることができた.


Agricultural and biological chemistry | 1967

Studies on the Chemical Constituents of Tobacco Leaves: Part III. Isolation of (−)-2-Isopropyl-5-oxohexanoic Acid from Turkish Tobacco Leaves and Absolute Configuration of Solanone

Tetsuo Fukuzumi; Hajime Kaneko; Hiroyasu Takahara

S-(−)-2-Isopropyl-5-oxohexanoic acid was isolated from the ether extract of Turkish tobacco leaves. Since 2-isopropyl-5-oxohexanoic acid obtained by ozonolysis of (+)-solanone was leavorotatory, tobacco-derived solanone has R-configuration and might be a precursor of the acid in tobacco leaves.


Agricultural and biological chemistry | 1978

Isolation of a new tobacco constituent, (3S, 5R, 6S, 9.XI.)-3-hydroxy-5,6-epoxy-.BETA.-ionol, from Japanese domestic SUIFU tobacco.

Yoshikazu Takagi; Takane Fujimori; Hajirae Kaneko; Tetsuo Fukuzumi; Masao Noguchi


Agricultural and biological chemistry | 1967

Studies on the Chemical Constituents of Tobacco Leaves

Tetsuo Fukuzumi; Hajime Kaneko; Hiroyasu Takahara


Agricultural and biological chemistry | 1976

Acidic Aroma Constituents of Turkish Tobacco: Terpenoid Acids Related to Tobacco Thunberganoids

Tatsuji Chuman; Hajime Kaneko; Tetsuo Fukuzumi; Masao Noguchi


Agricultural and biological chemistry | 1974

Isolation of Two Terpenoid Acids 4-Isopropyl-7-methyl-5E, 7-octadienoic Acid and 3-Isopropyl-6-methyl-4E, 6-heptadienoic Acid from Turkish Tobacco

Tatsuji Chuman; Hajime Kaneko; Tetsuo Fukuzumi; Masao Noguchi


Agricultural and biological chemistry | 1966

Isolation of Allo-isoleucic Acid (α-Hydroxy-β-methylvaleric Acid) and β-Hydroxy-β-methylvaleric Acid from Turkish Tobacco Leaves

Tetsuo Fukuzumi; Hiroyasu Takahara; Hajime Kaneko


Agricultural and biological chemistry | 1965

Isolation of Hydroxy Acids from Turkish Tobacco Leaves

Tetsuo Fukuzumi; Hiroyasu Takahara; Hajime Kaneko; Isao Onishi


Agricultural and biological chemistry | 1978

Isolation of New Nor-isoprenoids Related to Tobacco Thunberganoids from Japanese Domestic SUIFU Tobacco

Yoshikazu Takagi; Tatsuji Chuman; Takane Fujimori; Hajime Kaneko; Tetsuo Fukuzumi; Masao Noguchi


Bulletin of the Agricultural Chemical Society of Japan | 1972

Influence of Continuous Puff Velocity on Combustion Rate, Temperature and Temperature Distribution of Cigarette

Motohiko Muramatsu; Yukiteru Obi; Tetsuo Fukuzumi; Tominaga Keii

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