Papers - YAMAMURA Hatsuo

Synthesis of 6A,6X-Di-O-(p-tosyl)-gamma-cyclodextrins and Their Structural Determination through Enzymatic Hydrolysis of3A,6A;3X,6X-Dianhydro-gamma-cyclodextrins Reviewed

Kahee FUJITA, Hatsuo YAMAMURA, Taiji IMOTO, Toshiro FUJIOKA, Kunihide MIHASHI

J. Org. Chem.   53   1943 - 1947   1988.04

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Regiochemical Correlation between 6-O-Sulfonylated Cyclodextrins and 3-O-Sulfonylated Cyclodextrins via 3,6-Anhydrocyclodextrins. Reviewed

Kahee FUJITA, Tsutomu TAHARA, Yoshimitsu EGASHIRA, Hatsuo YAMAMURA, Taiji IMOTO, Toshitaka KOGA, Toshihiro FUJIOKA, Kunihide MIHASHI

Chem. Lett.   ( 4 )   705 - 708   1988.04

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：CHEMICAL SOC JAPAN  

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Preparation of 3A,6A-Anhydro-beta-cyclodextrin and Its Taka Amylolysis Reviewed

Kahee FUJITA, Hatsuo YAMAMURA, Taiji IMOTO, Iwao TABUSHI

Chem. Lett.   ( 3 )   543 - 546   1988.04

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：The Chemical Society of Japan  

3<SUP>A</SUP>,6<SUP>A</SUP>-Anhydro-β-cyclodextrin was prepared by the reaction of 6-<I>O</I>-(<I>p</I>-tosyl)-β-cyclodextrin with aqueous alkali. This anhydrocyclodextrin was enzymatically hydrolyzed by Taka amylase to give 3″,6″-anhydromaltotetraose exclusively.

DOI： 10.1246/cl.1988.543

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Complete Sets of Structurally Determined 6A,6X-Unsymmetrically Disubstituted beta-Cyclodextrins:6A-S-Phenyl-6X-O-(b-naphthylsulfonyl)-6A-thio-beta-cyclodextrins and 6A-S-(tert-Butyl)-6X-O-(b-naphthylsulfonyl)-6A-thio-beta-cyclodextrins Reviewed

Kahee FUJITA, Atsuo MATSUNAGA, Hatsuo YAMAMURA, Taiji IMOTO

J. Org. Chem.   53   4520 - 4522   1988.04

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6-O-Trisubstituted beta-Cyclodextrins Whose Substituents Are Different from One Another Reviewed

Kahee FUJITA, Atsuo MATSUNAGA, Hatsuo YAMAMURA, Taiji IMOTO

Chem. Lett.   1947 - 1950   1988.04

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SYNTHESIS OF 6A,6X-DI-OMICRON-(PARA-TOSYL)-GAMMA-CYCLODEXTRINS AND THEIR STRUCTURAL DETERMINATION THROUGH ENZYMATIC-HYDROLYSIS OF 3A,6A-PARA3X,6X-DIANHYDRO-GAMMA-CYCLODEXTRINS Reviewed

K FUJITA, H YAMAMURA, T IMOTO, T FUJIOKA, K MIHASHI

JOURNAL OF ORGANIC CHEMISTRY   53 ( 9 )   1943 - 1947   1988.04

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：AMER CHEMICAL SOC  

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Structural Study of Monosubstituted beta-Cyclodextrins. Crystal Structures of Phenyithio-beta-cyclodextrin and Phenylsulphinyl-beta-cyclodextrin and Spectroscopic Study of RelatedCompounds in Aqueous Solution Reviewed

Shigehiro KAMITORI, Ken HIROTSU, Taiichi HIGUCHI, Kahee FUJITA, Hatsuo YAMAMURA, Taiji IMOTO, Iwao TABUSHI

J. Chem. Soc. Perkin Trans. 1   7 - 14   1987.04

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6-Polysubstituted a-Cyclodextrins. Application of Korner's Absolute Method of Isomer Determination Reviewed

Kahee FUJITA, Hatsuo YAMAMURA, Atsuo YAMAMURA, Taiji IMOTO, Kunihide MIHASHI, Toshihiro FUJIOKA

J. Am. Chem. Soc.   108   4509 - 4513   1986.04

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Unsymmetrically Disubstituted beta-Cyclodextrins. 6A,6X-Dideoxy-6A-azido-6X [(mesitylsulfonyl)oxy] Derivatives. Reviewed

Kahee FUJITA, Hatsuo YAMAMURA, Taiji IMOTO

J. Org. Chem.   50   4393 - 4395   1985.04

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UNSYMMETRICALLY DISUBSTITUTED BETA-CYCLODEXTRINS - 6A,6X-DIDEOXY-6A-AZIDO-6X-[(MESITYLSULFONYL)OXY] DERIVATIVES Reviewed

K FUJITA, H YAMAMURA, T IMOTO

JOURNAL OF ORGANIC CHEMISTRY   50 ( 22 )   4393 - 4395   1985

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：AMER CHEMICAL SOC  

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