Search Results - "SHIBATA, Kozo"

Structure, Synthesis, and Biological Activity of 14-Methoxy-1,2-dehydrocacalol Methyl Ether, a New Modified Furanoeremophilane Type Sesquiterpene from Trichilia cuneata by Doe, Matsumi, Hirai, Yoshinori, Kinoshita, Takamasa, Shibata, Kozo, Haraguchi, Hiroyuki, Morimoto, Yoshiki

“…A new modified furanoeremophilane type sesquiterpene, (+)-14-methoxy-1,2-dehydrocacalol methyl ether (2), isolated from Trichilia cuneata exhibited inhibitory…”
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Peroxo-Bridged Dinuclear Cobalt(III) Complexes Containing N-Glycoside Ligands from Tris(2-aminoethyl)amine and d-Glucose or Maltose by Tanase, Tomoaki, Onaka, Tomoko, Nakagoshi, Masako, Kinoshita, Isamu, Shibata, Kozo, Doe, Matsumi, Fujii, Junko, Yano, Shigenobu

“…Peroxo-bridged dinuclear cobalt(III) complexes, [{Co((d-Glc)2-tren)}2(μ-O2)]X3·5H2O (X = Cl (2·5H2O), Br (3·5H2O)) and [{Co((Mal)2-tren)}2(μ-O2)]Cl3·6H2O…”
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Antimicrobial indolequinones from the mid-intestinal gland of the muricid gastropod Drupella fragum by Fukuyama, Yoshiyasu, Iwatsuki, Chie, Kodama, Mitsuaki, Ochi, Masamitsu, Kataoka, Kumi, Shibata, Kozo

“…Three new indolequinones, 6-methoxyindole-4,7-quinone ( 1), 5-methoxyindole-4,7-quinone ( 2) and 5-methylindole-4,7-quinone ( 3) were isolated from the…”
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UK-2A, B, C and D, novel antifungal antibiotics from Streptomyces sp. 517-02. I. Fermentation, isolation, and biological properties by Ueki, M, Abe, K, Hanafi, M, Shibata, K, Tanaka, T, Taniguchi, M

“…Novel antifungal antibiotics, UK-2A, B and a mixture of C and D, were obtained from the mycelial cake of Streptomyces sp. 517-02. All of the UK-2 compounds…”
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UK-1, a novel cytotoxic metabolite from Streptomyces sp. 517-02. I. Taxonomy, fermentation, isolation, physico-chemical and biological properties by Ueki, M, Ueno, K, Miyadoh, S, Abe, K, Shibata, K, Taniguchi, M, Oi, S

“…A new benzoxazole, UK-1, was isolated from the mycelial cake of an actinomycete strain 517-02. Based on morphological, cultural and physiological…”
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UK-1, a novel cytotoxic metabolite from Streptomyces sp. 517-02. IV. Antifungal action of methyl UK-1 by Ueki, M, Shibata, K, Taniguchi, M

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Antimicrobial triterpenes fromIlex integra and the mechanism of antifungal action by Haraguchi, Hiroyuki, Kataoka, Shintaro, Okamoto, Shiho, Hanafi, Muhammad, Shibata, Kozo

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UK-2A, B, C and D, novel antifungal antibiotics from Streptomyces sp. 517-02. III. Absolute configuration of an antifungal antibiotic, UK-2A, and consideration of its conformation by Shibata, K, Hanafi, M, Fujii, J, Sakanaka, O, Iinuma, K, Ueki, M, Taniguchi, M

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UK-3A, a novel antifungal antibiotic from Streptomyces sp. 517-02: fermentation, isolation, structural elucidation and biological properties by Ueki, M, Kusumoto, A, Hanafi, M, Shibata, K, Tanaka, T, Taniguchi, M

“…A novel antifungal antibiotic, UK-3A, was obtained from the mycelial cake of Streptomyces sp. 517-02. UK-3A was very similar in structure to UK-2A, a…”
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Synthesis and Opiate Activity of Pseudo-Tetrapeptides Containing Chiral Piperazin-2-one and Piperazine Derivatives by YAMASHITA, Tetsushi, TSURU, Eiji, BANJYO, Eri, DOE, Matsumi, SHIBATA, Kozo, YASUDA, Masahide, GEMBA, Munekazu

“…Enantiomeric piperazin-2-one derivatives, N, N'-ethylene-bridged alanylphenylalanines (1a or 1b), were synthesized using (S)- or (R)-alanine and phenylalanine…”
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UK-1, a novel cytotoxic metabolite from Streptomyces sp. 517-02. II. Structural elucidation by Shibata, K, Kashiwada, M, Ueki, M, Taniguchi, M

“…The structure of UK-1 isolated from the mycelium of Streptomyces sp. 517-02 was elucidated to be a novel benzoxazole dimmer derivative (1) on the basis of…”
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AKD-2A, B, C and D, new antibiotics from Streptomyces sp. OCU-42815. Taxonomy, fermentation, isolation, structure elucidation and biological activity by Akeda, Y, Shibata, K, Ping, X, Tanaka, T, Taniguchi, M

“…An antibiotic complex, AKD-2, was isolated from the mycelial cake of Streptomyces sp. OCU-42815. The lipophilic substances in this complex were further…”
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UK-2A, B, C and D, novel antifungal antibiotics from Streptomyces sp. 517-02. II. Structural elucidation by Hanafi, M, Shibata, K, Ueki, M, Taniguchi, M

“…UK-2A, B, C and D, novel antibiotics produced by Streptomyces sp. 517-02, exhibit strong antifungal activity. The structures were elucidated based on spectral…”
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An Inhibitor of Acetolactate Synthase from a Microbe by Haraguchi, Hiroyuki, Hamatani, Yasuyuki, Shibata, Kozo, Hashimoto, Kensuke

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Synthesis of 5-fluorouridine 5'-diphosphate galactose from 5-fluorouridine by chemical phosphorylation and microbial uridylyl transfer by Fujita, K, Matsukawa, A, Shibata, K, Tanaka, T, Taniguchi, M, Oi, S

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Characterization of Crystalline L-Carnosine Zn(II) Complex (Z-103), a Novel Anti-gastric Ulcer Agent : Tautomeric Change of Imidazole Moiety upon Complexation by MATSUKURA, Takefumi, TAKAHASHI, Tamiko, NISHIMURA, Yasuhiro, OHTANI, Takuzo, SAWADA, Michikazu, SHIBATA, Kozo

“…A novel crystalline Zn(II) complex of L-carnosine was prepared and evaluated for inhibitory activity against gastric ulceration in rats. The complex was found…”
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Litophynins F, G, and H, three new diterpenoids from a soft coral Litophyton sp by OCHI, M, YAMADA, K, FUTATSUGI, K, KOTSUKI, H

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Acalycigorgins A, B, and C, three new biologically active diterpenoids from the gorgonian Acalycigorgia sp by OCHI, M, KATAOKA, K, TATSUKAWA, A, KOTSUKI, H, SHIBATA, K

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Interactions of Organic Substrates with 30- and 36-Membered Ring Peptides Containing (2S,3′S)-2-(2′-Oxo-3′-methylpiperazin-1′-yl)-propanoic Acid and Sarcosine by Kojima, Yoshitane, Yamashita, Tetsushi, Shibata, Kozo, Ohsuka, Akio

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Total synthesis and determination of the stereochemistry of 2-amino-3-cyclopropylbutanoic acid, a novel plant growth regulator isolated from the mushroom Amanita castanopsidis Hongo by Morimoto, Yoshiki, Takaishi, Mamoru, Kinoshita, Takamasa, Sakaguchi, Kazuhiko, Shibata, Kozo

“…The unknown stereostructure of 2-amino-3-cyclopropylbutanoic acid 1, a novel plant growth regulator isolated from the mushroom Amanita castanopsidis Hongo, was…”
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