يعرض 1 - 8 نتائج من 8 نتيجة بحث عن '"Hayato Ishikawa"', وقت الاستعلام: 1.05s تنقيح النتائج
  1. 1
    Alkaloid Synthesis Using Organocatalysts

    المؤلفون: Hayato, Ishikawa, Shinya, Shiomi

    المصدر: The Alkaloids. Chemistry and biology. 79

    مصطلحات موضوعية: Alkaloids, Molecular Structure, Stereoisomerism, Chemistry Techniques, Synthetic, Catalysis

    الوصول الحر: https://explore.openaire.eu/search/publication?articleId=pmid________::f034917b60998d6b7ddfce7668c83695Test
    https://pubmed.ncbi.nlm.nih.gov/29455834Test


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  2. 2
    Total Synthesis of Biologically Active Alkaloids Using Bio-inspired Indole Oxidation

    المؤلفون: Hayato Ishikawa

    المصدر: YAKUGAKU ZASSHI. 135:383-390

    مصطلحات موضوعية: Pharmacology, Indole test, Indoles, Aqueous solution, Tryptophan, Water, Pharmaceutical Science, Total synthesis, Redox, chemistry.chemical_compound, Alkaloids, Biosynthesis, chemistry, Organic chemistry, Amine gas treating, Protecting group, Oxidation-Reduction

    الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::180b2db5dd4066a6364d81b835b96ef3Test
    https://doi.org/10.1248/yakushi.14-00240-2Test


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  3. 3
    Alkaloid synthesis using chiral secondary amine organocatalysts

    المؤلفون: Hayato Ishikawa, Shinya Shiomi

    المصدر: Organicbiomolecular chemistry. 14(2)

    مصطلحات موضوعية: endocrine system, Molecular Structure, 010405 organic chemistry, Chemistry, organic chemicals, Organic Chemistry, Alkaloid synthesis, Enantioselective synthesis, 010402 general chemistry, complex mixtures, 01 natural sciences, Biochemistry, Catalysis, 0104 chemical sciences, Alkaloids, Organic chemistry, heterocyclic compounds, Amine gas treating, Physical and Theoretical Chemistry, Amines

    الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca21cfa32b4111a396a657d7bb9deb67Test
    https://pubmed.ncbi.nlm.nih.gov/26625722Test


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  4. 4
    Asymmetric aldol reaction of acetaldehyde and isatin derivatives for the total syntheses of ent-convolutamydine E and CPC-1 and a half fragment of madindoline A and B

    المؤلفون: Takahiko Itoh, Hayato Ishikawa, Yujiro Hayashi

    المصدر: Organic letters. 11(17)

    مصطلحات موضوعية: Convolutamydine E, Isatin, Models, Molecular, Aldehydes, Indoles, Molecular Structure, Chemistry, Stereochemistry, Organic Chemistry, Acetaldehyde, Stereoisomerism, Bridged Bicyclo Compounds, Heterocyclic, Biochemistry, Catalysis, Streptomyces, chemistry.chemical_compound, Alkaloids, Aldol reaction, Organic chemistry, Molecule, Physical and Theoretical Chemistry

    الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b20ae56d27ec094103db678b1a46074cTest
    https://pubmed.ncbi.nlm.nih.gov/19655732Test


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  5. 5
    New procedure to mask the 2,3-pi bond of the indole nucleus and its application to the preparation of potent opioid receptor agonists with a Corynanthe skeleton

    المؤلفون: Sumphan Wongseripipatana, Mariko Kitajima, Naoki Okada, Kaori Misawa, Hayato Ishikawa, Syunji Horie, Hiromitsu Takayama, Kenjiro Matsumoto, Kimihito Tashima, Yoshio Hatori, Toshihiko Murayama

    المصدر: Organic letters. 8(25)

    مصطلحات موضوعية: Ethylene Glycol, Indoles, medicine.drug_class, Stereochemistry, Guinea Pigs, In Vitro Techniques, Ring (chemistry), Biochemistry, Indole Alkaloids, chemistry.chemical_compound, Alkaloids, Opioid receptor, Ileum, Pausinystalia, medicine, Animals, Reactivity (chemistry), Pyrroles, Physical and Theoretical Chemistry, Indole test, Mitragyna, Organic Chemistry, Hypervalent molecule, Muscle, Smooth, chemistry, Indoline, Receptors, Opioid, Indicators and Reagents, Ethylene glycol, Derivative (chemistry), Iodine, Muscle Contraction

    الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f052d77827f57de6ceb5186405b7f22Test
    https://pubmed.ncbi.nlm.nih.gov/17134252Test


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  6. 6
    Total synthesis of (-)- and ent-(+)-vindoline and related alkaloids

    المؤلفون: Gregory I. Elliott, Younggi Choi, Dale L. Boger, Hayato Ishikawa, Juraj Velcicky

    المصدر: Journal of the American Chemical Society. 128(32)

    مصطلحات موضوعية: Intramolecular reaction, Molecular Structure, Chemistry, Stereochemistry, Total synthesis, Antineoplastic Agents, Stereoisomerism, General Chemistry, Ring (chemistry), Vinblastine, Biochemistry, Chemical synthesis, Catalysis, Cycloaddition, Article, Stereocenter, Colloid and Surface Chemistry, Alkaloids, Cascade reaction, Cyclization, Vindoline

    الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8364540ea76c6b1b3cd265f529ea3192Test
    https://pubmed.ncbi.nlm.nih.gov/16895428Test


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  7. 7
    Total synthesis of natural (+)- [corrected] and ent-(-)-4-desacetoxy-6,7-dihydrovindorosine [corrected] and natural and ent-minovine: oxadiazole tandem intramolecular Diels-Alder/1,3-dipolar cycloaddition reaction

    المؤلفون: Zhong Qing, Yuan, Hayato, Ishikawa, Dale L, Boger

    المصدر: Organic letters. 7(4)

    مصطلحات موضوعية: Models, Molecular, Oxadiazoles, Alkaloids, Magnetic Resonance Spectroscopy, Molecular Structure, Vinca Alkaloids, Article

    الوصول الحر: https://explore.openaire.eu/search/publication?articleId=pmid________::df0e23f21671f534c32a45caf8e101fdTest
    https://pubmed.ncbi.nlm.nih.gov/15704939Test


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  8. 8
    دورية أكاديمية
    Synthesis of Tryptophan-Based Dimeric Diketopiperazine Alkaloids Using Bioinspired Reactions.

    المؤلفون: Shinji Tadano1, Hayato Ishikawa1 ishikawa@sci.kumamoto-u.ac.jp

    المصدر: Synlett. 2014, Vol. 25 Issue 2, p157-162. 6p.

    مصطلحات موضوعية: *DIKETOPIPERAZINES, *ALKALOID synthesis, *TRYPTOPHAN, *CHEMICAL reactions, *ORGANIC chemistry


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