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Results: 25
RING TRANSFORMATION OF 2-ISOXAZOLINE 2-OXIDES BY LEWIS-ACID
Authors: HARADA K KAJI E TAKAHASHI K ZEN S
Citation: K. Harada et al., RING TRANSFORMATION OF 2-ISOXAZOLINE 2-OXIDES BY LEWIS-ACID, Reviews on heteroatom chemistry, 16, 1997, pp. 171-195
SYNTHESIS OF NOVEL HETEROCYCLE-FUSED FURO[3,4-D]-ISOXAZOLES VIA RING TRANSFORMATION OF 2-ISOXAZOLINE-2-OXIDES BY LEWIS-ACID
Authors: HARADA K KAJI E SASAKI K ZEN S
Citation: K. Harada et al., SYNTHESIS OF NOVEL HETEROCYCLE-FUSED FURO[3,4-D]-ISOXAZOLES VIA RING TRANSFORMATION OF 2-ISOXAZOLINE-2-OXIDES BY LEWIS-ACID, Heterocycles, 42(1), 1996, pp. 289-304
STEREOSELECTIVE SYNTHESES OF ALPHA-GLUCURONIDES USING DEHYDRATIVE GLYCOSYLATION
Authors: KOTO S MIURA T HIROOKA M TOMARU A IIDA M KANEMITSU M TAKENAKA K MASUZAWA S MIYAJI S KUROYANAGI N YAGISHITA M ZEN S YAGO K TOMONAGA F
Citation: S. Koto et al., STEREOSELECTIVE SYNTHESES OF ALPHA-GLUCURONIDES USING DEHYDRATIVE GLYCOSYLATION, Bulletin of the Chemical Society of Japan, 69(11), 1996, pp. 3247-3259
SYNTHESIS AND UTILITY OF ENZOYLOXYIMINO)-2-DEOXY-ALPHA-D-LYXO-HEXOPYRANOSYL BROMIDE AS A NOVEL ALPHA-D-TALOSAMINIDE BUILDING-BLOCK
Authors: KAJI E OSA Y TAKAHASHI K ZEN S
Citation: E. Kaji et al., SYNTHESIS AND UTILITY OF ENZOYLOXYIMINO)-2-DEOXY-ALPHA-D-LYXO-HEXOPYRANOSYL BROMIDE AS A NOVEL ALPHA-D-TALOSAMINIDE BUILDING-BLOCK, Chemical and Pharmaceutical Bulletin, 44(1), 1996, pp. 15-20
SYNTHETIC REACTIONS OF ISOXAZOLINE-2-OXIDES .15. SYNTHESIS OF FUSED 3A,4-DIHYDRO-5A,H-BENZOFURO[3,3A-D]ISOXAZOLES
Authors: HARADA K KAJI E SASAKI K ZEN S
Citation: K. Harada et al., SYNTHETIC REACTIONS OF ISOXAZOLINE-2-OXIDES .15. SYNTHESIS OF FUSED 3A,4-DIHYDRO-5A,H-BENZOFURO[3,3A-D]ISOXAZOLES, Heterocycles, 41(5), 1995, pp. 1051-1070
REACTIONS OF ALIPHATIC NITRO-COMPOUNDS AN D GLYCOCYAMIDINES
Authors: HARADA K YOKOYAMA J ZEN S
Citation: K. Harada et al., REACTIONS OF ALIPHATIC NITRO-COMPOUNDS AN D GLYCOCYAMIDINES, Nippon kagaku kaishi, (1), 1995, pp. 47-56
SYNTHESIS OF GLUCOSE-CONTAINING LINEAR OLIGOSACCHARIDES HAVING ALPHA(1-]4) AND ALPHA(1-]6) LINKAGES USING STEREOSELECTIVE DEHYDRATIVE GLYCOSYLATION
Authors: KOTO S HAIGOH H SHICHI S HIROOKA M NAKAMURA T MARU C FUJITA M GOTO A SATO T OKADA M ZEN S YAGO K TOMONAGA F
Citation: S. Koto et al., SYNTHESIS OF GLUCOSE-CONTAINING LINEAR OLIGOSACCHARIDES HAVING ALPHA(1-]4) AND ALPHA(1-]6) LINKAGES USING STEREOSELECTIVE DEHYDRATIVE GLYCOSYLATION, Bulletin of the Chemical Society of Japan, 68(8), 1995, pp. 2331-2348
A PRACTICAL SYNTHESIS OF NOSAMINYL-BETA(1-]4)-GLUCOSYL-ALPHA(1-]2)-RHAMNOSE THE TRISACCHARIDE REPEATING UNIT OF A STREPTOCOCCUS-PNEUMONIAE CAPSULAR POLYSACCHARIDE
Authors: KAJI E LICHTENTHALER FW OSA Y TAKAHASHI K ZEN S
Citation: E. Kaji et al., A PRACTICAL SYNTHESIS OF NOSAMINYL-BETA(1-]4)-GLUCOSYL-ALPHA(1-]2)-RHAMNOSE THE TRISACCHARIDE REPEATING UNIT OF A STREPTOCOCCUS-PNEUMONIAE CAPSULAR POLYSACCHARIDE, Bulletin of the Chemical Society of Japan, 68(8), 1995, pp. 2401-2408
EXPEDIENT SYNTHESIS OF AN ANOMERICALLY MODIFIED TRISACCHARIDE COMPONENT OF THE CAPSULAR POLYSACCHARIDE FROM STREPTOCOCCUS-PNEUMONIAE TYPE 19F
Authors: KAJI E MATSUI E KOBAYASHI M ZEN S
Citation: E. Kaji et al., EXPEDIENT SYNTHESIS OF AN ANOMERICALLY MODIFIED TRISACCHARIDE COMPONENT OF THE CAPSULAR POLYSACCHARIDE FROM STREPTOCOCCUS-PNEUMONIAE TYPE 19F, Bulletin of the Chemical Society of Japan, 68(5), 1995, pp. 1449-1454
A NOVEL, READILY ACCESSIBLE LACTOSAMINYL DONOR - OETHOXYCARBONYL-HEXA-O-BENZOYL-BETA-D-LACTOSAMINYL FLUORIDE
Authors: KAJI E LICHTENTHALER FW OSA Y ZEN S
Citation: E. Kaji et al., A NOVEL, READILY ACCESSIBLE LACTOSAMINYL DONOR - OETHOXYCARBONYL-HEXA-O-BENZOYL-BETA-D-LACTOSAMINYL FLUORIDE, Bulletin of the Chemical Society of Japan, 68(4), 1995, pp. 1172-1179
SYNTHESES OF 3 INTERGLYCOSIDIC ISOMERS OF N-ACETYL-BETA-D-MANNOSAMINYL-L-RHAMNOSES ASSOCIATED WITH O-ANTIGENS OF SEVERAL GRAM-NEGATIVE OPPORTUNISTIC PATHOGENS
Authors: KAJI E ANABUKI N ZEN S
Citation: E. Kaji et al., SYNTHESES OF 3 INTERGLYCOSIDIC ISOMERS OF N-ACETYL-BETA-D-MANNOSAMINYL-L-RHAMNOSES ASSOCIATED WITH O-ANTIGENS OF SEVERAL GRAM-NEGATIVE OPPORTUNISTIC PATHOGENS, Chemical and Pharmaceutical Bulletin, 43(9), 1995, pp. 1441-1447
NEW HETEROCYCLIC RING-SYSTEMS - THE SYNTHESES OF 2H,3H,7H-IMIDAZO[1',2' 1,2]PYRIDO[4,3-B]INDOLES AND ,3H,4H,8H-PYRIMIDO[1',2'/1,2]PYRIDO[4,3-B]INDOLES/
Authors: HARADA K SOMEYA H ZEN S
Citation: K. Harada et al., NEW HETEROCYCLIC RING-SYSTEMS - THE SYNTHESES OF 2H,3H,7H-IMIDAZO[1',2' 1,2]PYRIDO[4,3-B]INDOLES AND ,3H,4H,8H-PYRIMIDO[1',2'/1,2]PYRIDO[4,3-B]INDOLES/, Heterocycles, 38(8), 1994, pp. 1867-1880
PREFACE
Authors: ZEN S
Citation: S. Zen, PREFACE, Yuki Gosei Kagaku Kyokaishi, 52(9), 1994, pp. 715-715
REACTION OF 3-ARYL-2-NITROACRYLATES WITH TITANIUM TETRACHLORIDE - FORMATION OF 4H-1,2-OXAZINES AND HYDROXY-ARYLALDEHYDES
Authors: HIROTANI S ZEN S
Citation: S. Hirotani et S. Zen, REACTION OF 3-ARYL-2-NITROACRYLATES WITH TITANIUM TETRACHLORIDE - FORMATION OF 4H-1,2-OXAZINES AND HYDROXY-ARYLALDEHYDES, Yakugaku zasshi, 114(4), 1994, pp. 272-276
FACILE PREPARATION AND UTILIZATION OF A NOVEL BETA-D-MANNACA-DONOR - METHYL O-1-BROMO-2-DEOXY-ALPHA-D-ARABINO-HEXOPYRANURONATE
Authors: KAJI E OSA Y TAKAHASHI K HIROOKA M ZEN S LICHTENTHALER FW
Citation: E. Kaji et al., FACILE PREPARATION AND UTILIZATION OF A NOVEL BETA-D-MANNACA-DONOR - METHYL O-1-BROMO-2-DEOXY-ALPHA-D-ARABINO-HEXOPYRANURONATE, Bulletin of the Chemical Society of Japan, 67(4), 1994, pp. 1130-1140
NEW ROUTE TO ,3A,8A-TETRAHYDRO-2H-BENZOFURO[2,3-B]PYRROL-2-ONES FROM METHYL ALPHA-HYDROXY-4H-1,2-BENZOXAZINE-4-ACETATES OBTAINED BY RING TRANSFORMATION OF 4-ARYL-2-ISOXAZOLINE 2-OXIDES
Authors: HARADA K KAJI E TAKAHASHI K ZEN S
Citation: K. Harada et al., NEW ROUTE TO ,3A,8A-TETRAHYDRO-2H-BENZOFURO[2,3-B]PYRROL-2-ONES FROM METHYL ALPHA-HYDROXY-4H-1,2-BENZOXAZINE-4-ACETATES OBTAINED BY RING TRANSFORMATION OF 4-ARYL-2-ISOXAZOLINE 2-OXIDES, Chemical and Pharmaceutical Bulletin, 42(8), 1994, pp. 1562-1566
THE SYNTHETIC REACTION OF ALIPHATIC NITRO-COMPOUNDS .28. FORMATION OFNOVEL ISOXAZOLINE SPIRO COMPOUNDS BY A REACTION OF ARYL SUBSTITUTED ALPHA-NITROACRYLATES WITH TITANIUM TETRACHLORIDE AND TOLUENE
Authors: HIROTANI S ZEN S
Citation: S. Hirotani et S. Zen, THE SYNTHETIC REACTION OF ALIPHATIC NITRO-COMPOUNDS .28. FORMATION OFNOVEL ISOXAZOLINE SPIRO COMPOUNDS BY A REACTION OF ARYL SUBSTITUTED ALPHA-NITROACRYLATES WITH TITANIUM TETRACHLORIDE AND TOLUENE, Heterocycles, 36(12), 1993, pp. 2663-2667
SYNTHETIC REACTIONS OF ISOXAZOLINE-2-OXIDES .13. TICL4 PROMOTED RING EXPANSION REACTIONS OF 5-HYDROXYMETHYL-2-ISOXAZOLINE-2-OXIDE METHANESULFONATES
Authors: HARADA K SHIMOZONO Y KAJI E ZEN S
Citation: K. Harada et al., SYNTHETIC REACTIONS OF ISOXAZOLINE-2-OXIDES .13. TICL4 PROMOTED RING EXPANSION REACTIONS OF 5-HYDROXYMETHYL-2-ISOXAZOLINE-2-OXIDE METHANESULFONATES, Heterocycles, 36(11), 1993, pp. 2497-2508
SYNTHESES OF 3-ARYL-3-CHLORO-2-HYDROXYIMI NOPROPIONIC ESTERS
Authors: HIROTANI S ZEN S
Citation: S. Hirotani et S. Zen, SYNTHESES OF 3-ARYL-3-CHLORO-2-HYDROXYIMI NOPROPIONIC ESTERS, Nippon kagaku kaishi, (8), 1993, pp. 948-951
RING EXPANSION REACTION OF 4-SUBSTITUTED SULFONYLOXY)METHYL-3-METHOXYCARBONYL-2-ISOXAZOLINE 2-OXIDE METHANESULFONATES BY USE OF TITANIUM TETRABROMIDE
Authors: HARADA K SHIMOZONO Y ZEN S
Citation: K. Harada et al., RING EXPANSION REACTION OF 4-SUBSTITUTED SULFONYLOXY)METHYL-3-METHOXYCARBONYL-2-ISOXAZOLINE 2-OXIDE METHANESULFONATES BY USE OF TITANIUM TETRABROMIDE, Nippon kagaku kaishi, (4), 1993, pp. 400-403
SYNTHESIS OF A 2-ACETAMIDO-2-DEOXY-BETA-D-MANNURONIC ACID-CONTAINING ARTIFICIAL GLYCOLIPID CORRESPONDING TO THE REPEATING UNIT OF A TEICHURONIC ACID FROM MICROCOCCUS-LUTEUS
Authors: OSA Y KAJI E TAKAHASHI K HIROOKA M ZEN S LICHTENTHALER FW
Citation: Y. Osa et al., SYNTHESIS OF A 2-ACETAMIDO-2-DEOXY-BETA-D-MANNURONIC ACID-CONTAINING ARTIFICIAL GLYCOLIPID CORRESPONDING TO THE REPEATING UNIT OF A TEICHURONIC ACID FROM MICROCOCCUS-LUTEUS, Chemistry Letters, (9), 1993, pp. 1567-1570
SYNTHESIS AND BIOLOGICAL-ACTIVITY OF ALKY LATED GLYCOSES .3. SYNTHESIS AND ANTIMICROBIAL PROPERTIES OF METHYL 3-O-ALKYLGLUCOPYRANOSIDES
Authors: YAGO K KAWADA K UCHIBORI T ZEN S TOMONAGA F
Citation: K. Yago et al., SYNTHESIS AND BIOLOGICAL-ACTIVITY OF ALKY LATED GLYCOSES .3. SYNTHESIS AND ANTIMICROBIAL PROPERTIES OF METHYL 3-O-ALKYLGLUCOPYRANOSIDES, Yakugaku zasshi, 113(10), 1993, pp. 733-736
STUDIES ON 5-8 FUSED-RING COMPOUNDS .7. THE CONFORMATIONS OF THE 8-MEMBERED RINGS IN C6-C8-C5 FUSED-RING COMPOUNDS
Authors: UMEHARA M HONNAMI H HISHIDA S KAWATA T OHBA S ZEN S
Citation: M. Umehara et al., STUDIES ON 5-8 FUSED-RING COMPOUNDS .7. THE CONFORMATIONS OF THE 8-MEMBERED RINGS IN C6-C8-C5 FUSED-RING COMPOUNDS, Bulletin of the Chemical Society of Japan, 66(10), 1993, pp. 2983-2986
FORMATION AND STRUCTURES OF (E) AND 2-O-ISOPROPYLIDENE-BETA-L-THREO-HEX-4-ENOFURANOSES
Authors: MORI Y HARADA K MORISHIMA N ZEN S
Citation: Y. Mori et al., FORMATION AND STRUCTURES OF (E) AND 2-O-ISOPROPYLIDENE-BETA-L-THREO-HEX-4-ENOFURANOSES, Chemical and Pharmaceutical Bulletin, 41(4), 1993, pp. 755-757
SYNTHETIC REACTIONS OF ISOXAZOLINE 2-OXIDES .12. FORMATION OF BENZOFURO[2,3-C]TETRAHYDROPYRAN-3,4-DIONE 4-OXIMES FROM 4-SUBSTITUTED 5-HYDROXYMETHYL-3-METHOXYCARBONYL-2-ISOXAZOLINE 2-OXIDES
Authors: HARADA K SHIMOZONO Y KAJI E ZEN S
Citation: K. Harada et al., SYNTHETIC REACTIONS OF ISOXAZOLINE 2-OXIDES .12. FORMATION OF BENZOFURO[2,3-C]TETRAHYDROPYRAN-3,4-DIONE 4-OXIMES FROM 4-SUBSTITUTED 5-HYDROXYMETHYL-3-METHOXYCARBONYL-2-ISOXAZOLINE 2-OXIDES, Chemical and Pharmaceutical Bulletin, 41(10), 1993, pp. 1848-1849
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