Search Results - "Nishigaya, Yosuke"

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    Asymmetric Total Synthesis of (+)-Cytotrienin A, an Ansamycin-Type Anticancer Drug by Hayashi, Yujiro, Shoji, Mitsuru, Ishikawa, Hayato, Yamaguchi, Junichiro, Tamura, Tomohiro, Imai, Hiroki, Nishigaya, Yosuke, Takabe, Kenichi, Kakeya, Hideaki, Osada, Hiroyuki

    Published in Angewandte Chemie (International ed.) (18-08-2008)
    “…A star‐studded lineup: (+)‐Cytotrienin A was the target of an asymmetric total synthesis featuring an enantioselective aldol reaction, α‐aminoxylation,…”
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    Journal Article
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    Novel pyrazolo[1,5-a]pyridines as orally active EP1 receptor antagonists: Synthesis, structure-activity relationship studies, and biological evaluation by Umei, Kentaro, Nishigaya, Yosuke, Kondo, Atsushi, Tatani, Kazuya, Tanaka, Nobuyuki, Kohno, Yasushi, Seto, Shigeki

    Published in Bioorganic & medicinal chemistry (01-05-2017)
    “…[Display omitted] Novel pyrazolo[1,5-a]pyridine derivatives were designed, synthesized and evaluated as orally active EP1 antagonists for the treatment of…”
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    Journal Article
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    PBr3-mediated unexpected reductive deoxygenation of α-aryl-pyridinemethanols: synthesis of arylmethylpyridines by Nishigaya, Yosuke, Umei, Kentaro, Watanabe, Daisuke, Kohno, Yasushi, Seto, Shigeki

    Published in Tetrahedron (24-03-2016)
    “…PBr3-mediated reductive deoxygenation of α-aryl-pyridinemethanols to provide arylmethylpyridines is described, the alcohol substrate scope is explored, free…”
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    Journal Article
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    PBr sub(3)-mediated unexpected reductive deoxygenation of alpha -aryl-pyridinemethanols: synthesis of arylmethylpyridines by Nishigaya, Yosuke, Umei, Kentaro, Watanabe, Daisuke, Kohno, Yasushi, Seto, Shigeki

    Published in Tetrahedron (24-03-2016)
    “…PBr sub(3)-mediated reductive deoxygenation of alpha -aryl-pyridinemethanols to provide arylmethylpyridines is described, the alcohol substrate scope is…”
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    Journal Article
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    Direct access to 2-aminopyrazolo[1,5-a]pyridines via N-amination/cyclization reactions of 2-pyridineacetonitriles by Nishigaya, Yosuke, Umei, Kentaro, Yamamoto, Eri, Kohno, Yasushi, Seto, Shigeki

    Published in Tetrahedron letters (22-10-2014)
    “…We describe the straightforward synthesis of 6-substituted-2-aminopyrazolo[1,5-a]pyridines from 2-pyridineacetonitriles by N-amination with…”
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    Identification of novel 1,2,3,6-tetrahydropyridyl-substituted benzo[d]thiazoles: Lead generation and optimization toward potent and orally active EP1 receptor antagonists by Umei, Kentaro, Nishigaya, Yosuke, Tatani, Kazuya, Kohno, Yasushi, Tanaka, Nobuyuki, Seto, Shigeki

    Published in Bioorganic & medicinal chemistry (01-07-2017)
    “…[Display omitted] Herein we described the design, synthesis and evaluation of a novel series of benzo[d]thiazole derivatives toward an orally active EP1…”
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    Identification of novel 1,2,3,6-tetrahydropyridyl-substituted benzo[d]thiazoles: Lead generation and optimization toward potent and orally active EP 1 receptor antagonists by Umei, Kentaro, Nishigaya, Yosuke, Tatani, Kazuya, Kohno, Yasushi, Tanaka, Nobuyuki, Seto, Shigeki

    Published in Bioorganic & medicinal chemistry (01-07-2017)
    “…Herein we described the design, synthesis and evaluation of a novel series of benzo[d]thiazole derivatives toward an orally active EP antagonist. Lead…”
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    Journal Article
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    Novel pyrazolo[1,5-a]pyridines as orally active EP 1 receptor antagonists: Synthesis, structure-activity relationship studies, and biological evaluation by Umei, Kentaro, Nishigaya, Yosuke, Kondo, Atsushi, Tatani, Kazuya, Tanaka, Nobuyuki, Kohno, Yasushi, Seto, Shigeki

    Published in Bioorganic & medicinal chemistry (01-05-2017)
    “…Novel pyrazolo[1,5-a]pyridine derivatives were designed, synthesized and evaluated as orally active EP antagonists for the treatment of overactive bladder…”
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    Journal Article
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    The Asymmetric Total Synthesis of (+)-Cytotrienin A, an Ansamycin-Type Anticancer Drug by Hayashi, Yujiro, Shoji, Mitsuru, Ishikawa, Hayato, Yamaguchi, Junichiro, Tamura, Tomohiro, Imai, Hiroki, Nishigaya, Yosuke, Takabe, Kenichi, Kakeya, Hideaki, Osada, Hiroyuki

    Published in Angewandte Chemie (18-08-2008)
    “…Alle Stereozentren korrekt: (+)‐Cytotrienin A wurde durch enantioselektive Aldolreaktion, α‐Aminoxylierung, Desoxygenierung und Ringschlussmetathese erhalten…”
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    Journal Article
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