Works by Toshima, Kazunobu

Results: 85

Stereoselective Total Synthesis of α‐Galacto‐Oligosaccharides Using Boron‐Mediated Aglycon Delivery and Evaluation of their Immune‐Enhancing Activities.

Published in:

ChemBioChem, 2025, v. 26, n. 11, p. 1, doi. 10.1002/cbic.202401059

By:

Meng, Jikun;
Sagawa, Moeri;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

Boron-mediated aglycon delivery for late-stage modifications: applications in chemical biology and pharmaceutical lead development.

Published in:

Chemistry Letters, 2025, v. 54, n. 5, p. 1, doi. 10.1093/chemle/upaf088

By:

Isozaki, Yuka;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

Self‐Assembling Properties and Recovery Effects on Damaged Skin Cells of Chemically Synthesized Mannosylerythritol Lipids.

Published in:

ChemBioChem, 2022, v. 23, n. 2, p. 1, doi. 10.1002/cbic.202100631

By:

Kondo, Takanori;
Yasui, Chihiro;
Banno, Taisuke;
Asakura, Kouichi;
Fukuoka, Tokuma;
Ushimaru, Kazunori;
Koga, Maito;
Minamikawa, Hiroyuki;
Saika, Azusa;
Morita, Tomotake;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Photodegradation of Target Oligosaccharides by Light-Activated Small Molecules.

Published in:

Angewandte Chemie, 2010, v. 122, n. 52, p. 10294, doi. 10.1002/ange.201005161

By:

Takahashi, Daisuke;
Hirono, Shingo;
Hayashi, Chigusa;
Igarashi, Masayuki;
Nishimura, Yoshio;
Toshima, Kazunobu

Publication type:

Article

Perspectives for synthesis and production of polyurethanes and related polymers by enzymes directed toward green and sustainable chemistry.

Published in:

Applied Microbiology & Biotechnology, 2006, v. 70, n. 1, p. 12, doi. 10.1007/s00253-005-0269-2

By:

Matsumura, Shuichi;
Soeda, Yasuyuki;
Toshima, Kazunobu

Publication type:

Article

Synthesis and Properties of Gemini-type Cationic Surfactants Containing Carbonate Linkages in the Linker Moiety Directed Toward Green and Sustainable Chemistry.

Published in:

Journal of Surfactants & Detergents, 2009, v. 12, n. 3, p. 249, doi. 10.1007/s11743-009-1119-5

By:

Banno, Taisuke;
Toshima, Kazunobu;
Kawada, Kazuo;
Matsumura, Shuichi

Publication type:

Article

One-pot Transformation of N-Succinyl Chitosan to Nitrogen-containing Alkyl Glycosides Using an Ionic Liquid Containing a Protic Acid.

Published in:

Chemistry Letters, 2015, v. 44, n. 11, p. 1467, doi. 10.1246/cl.150623

By:

Manabu Aoyagi;
Tomoya Kimura;
Akio Ohba;
Yasushi Katayama;
Daisuke Takahashi;
Kazunobu Toshima

Publication type:

Article

Hydrolysis of Disaccharides by Metal Species in Neutral Homogeneous Solutions.

Published in:

Chemistry Letters, 2009, v. 38, n. 7, p. 42, doi. 10.1246/cl.2009.728

By:

Takahashi, Daisuke;
Kobayashi, Sakiko;
Tsumura, Kana;
Toshima, Kazunobu

Publication type:

Article

Target-selective degradation of cancer-related proteins by novel photosensitizers for molecular-targeted photodynamic therapy.

Published in:

Cancer Science, 2009, v. 100, n. 9, p. 1581, doi. 10.1111/j.1349-7006.2009.01226.x

By:

Toshima, Kazunobu;
Tanimoto, Shuho;
Tsumura, Kana;
Umezawa, Kazuo;
Takahashi, Daisuke

Publication type:

Article

Cover Feature: Designed Mannosylerythritol Lipid Analogues Exhibiting Both Selective Cytotoxicity Against Human Skin Cancer Cells and Recovery Effects on Damaged Skin Cells (Chem. Eur. J. 48/2024).

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 48, p. 1, doi. 10.1002/chem.202484802

By:

Meng, Jikun;
Yasui, Chihiro;
Shida, Mai;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

Designed Mannosylerythritol Lipid Analogues Exhibiting Both Selective Cytotoxicity Against Human Skin Cancer Cells and Recovery Effects on Damaged Skin Cells.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 48, p. 1, doi. 10.1002/chem.202401319

By:

Meng, Jikun;
Yasui, Chihiro;
Shida, Mai;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

Synthesis of Mannosylerythritol Lipid Analogues and their Self‐Assembling Properties, Recovery Effects on Damaged Skin Cells, and Antibacterial Activity.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 55, p. 1, doi. 10.1002/chem.202201733

By:

Kondo, Takanori;
Yasui, Chihiro;
Miyajima, Ikkei;
Banno, Taisuke;
Asakura, Kouichi;
Fukuoka, Tokuma;
Ushimaru, Kazunori;
Koga, Maito;
Saika, Azusa;
Morita, Tomotake;
Takahashi, Yoshiaki;
Hayashi, Chigusa;
Igarashi, Masayuki;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Titelbild: Regioselective and Stereospecific β‐Arabinofuranosylation by Boron‐Mediated Aglycon Delivery (Angew. Chem. 46/2023).

Published in:

Angewandte Chemie, 2023, v. 135, n. 46, p. 1, doi. 10.1002/ange.202313773

By:

Inaba, Kazuki;
Naito, Yuna;
Tachibana, Mina;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

Regioselective and Stereospecific β‐Arabinofuranosylation by Boron‐Mediated Aglycon Delivery.

Published in:

Angewandte Chemie, 2023, v. 135, n. 46, p. 1, doi. 10.1002/ange.202307015

By:

Inaba, Kazuki;
Naito, Yuna;
Tachibana, Mina;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

Innenrücktitelbild: Synthesis of a Pentasaccharide Repeating Unit of Lipopolysaccharide Derived from Virulent E. coli O1 and Identification of a Glycotope Candidate of Avian Pathogenic E. coli O1 (Angew. Chem. 4/2021).

Published in:

Angewandte Chemie, 2021, v. 133, n. 4, p. 2195, doi. 10.1002/ange.202015610

By:

Nishi, Nobuya;
Seki, Katsunori;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Synthesis of a Pentasaccharide Repeating Unit of Lipopolysaccharide Derived from Virulent E. coli O1 and Identification of a Glycotope Candidate of Avian Pathogenic E. coli O1.

Published in:

Angewandte Chemie, 2021, v. 133, n. 4, p. 1817, doi. 10.1002/ange.202013729

By:

Nishi, Nobuya;
Seki, Katsunori;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Stereospecific β‐l‐Rhamnopyranosylation through an SNi‐Type Mechanism by Using Organoboron Reagents.

Published in:

Angewandte Chemie, 2018, v. 130, n. 42, p. 14054, doi. 10.1002/ange.201808045

By:

Nishi, Nobuya;
Sueoka, Kazuhiro;
Iijima, Kiyoko;
Sawa, Ryuichi;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

High-Molecular-Weight Polycarbonates Synthesized by Enzymatic ROP of a Cyclic Carbonate as a Green Process.

Published in:

Macromolecular Bioscience, 2009, v. 9, n. 10, p. 968, doi. 10.1002/mabi.200900039

By:

Yamamoto, Yoshio;
Kaihara, Sachiko;
Toshima, Kazunobu;
Matsumura, Shuichi

Publication type:

Article

Lipase-Catalyzed Ring-Opening Polymerization of Molecularly Pure Cyclic Oligomers for Use in Synthesis and Chemical Recycling of Aliphatic Polyesters.

Published in:

Macromolecular Bioscience, 2008, v. 8, n. 6, p. 533, doi. 10.1002/mabi.200700270

By:

Kondo, Asato;
Sugihara, Satoko;
Kuwahara, Maiko;
Toshima, Kazunobu;
Matsumura, Shuichi

Publication type:

Article

Lipase-Catalyzed Synthesis and Properties of Poly[(12-hydroxydodecanoate)- co-(12-hydroxystearate)] Directed towards Novel Green and Sustainable Elastomers.

Published in:

Macromolecular Bioscience, 2008, v. 8, n. 1, p. 38, doi. 10.1002/mabi.200700134

By:

Ebata, Hiroki;
Toshima, Kazunobu;
Matsumura, Shuichi

Publication type:

Article

Macromol. Biosci. 6/2007.

Published in:

Macromolecular Bioscience, 2007, v. 7, n. 6, p. 757, doi. 10.1002/mabi.200790011

By:

Ebata, Hiroki;
Toshima, Kazunobu;
Matsumura, Shuichi

Publication type:

Article

Lipase-Catalyzed Synthesis and Curing of High-Molecular-Weight Polyricinoleate.

Published in:

Macromolecular Bioscience, 2007, v. 7, n. 6, p. 798, doi. 10.1002/mabi.200700018

By:

Ebata, Hiroki;
Toshima, Kazunobu;
Matsumura, Shuichi

Publication type:

Article

Degradation of Poly(lactic acid) into Repolymerizable Oligomer using Montmorillonite K10 for Chemical Recycling.

Published in:

Macromolecular Bioscience, 2005, v. 5, n. 9, p. 813, doi. 10.1002/mabi.200500086

By:

Kohei Okamoto;
Kazunobu Toshima;
Shuichi Matsumura

Publication type:

Article

Enzymatic Transformation of Bacterial Polyhydroxyalkanoates into Repolymerizable Oligomers Directed towards Chemical Recycling.

Published in:

Macromolecular Bioscience, 2005, v. 5, n. 7, p. 644, doi. 10.1002/mabi.200500030

By:

Sachiko Kaihara;
Yasushi Osanai;
Kimihito Nishikawa;
Kazunobu Toshima;
Yoshiharu Doi;
Shuichi Matsumura

Publication type:

Article

Synthesis and Chemical Recycling of Novel Poly(ester-urethane)s Using an Enzyme.

Published in:

Macromolecular Bioscience, 2005, v. 5, n. 4, p. 277, doi. 10.1002/mabi.200400176

By:

Yasuyuki Soeda;
Kazunobu Toshima;
Shuichi Matsumura

Publication type:

Article

Transformation of Biodegradable Polyesters into Cyclic Oligomers under Continuous Flow Using an Enzyme-Packed Column.

Published in:

Macromolecular Bioscience, 2004, v. 4, n. 10, p. 936, doi. 10.1002/mabi.200400046

By:

Yasushi Osanai;
Kazunobu Toshima;
Shuichi Matsumura

Publication type:

Article

Cover Picture: Macromol. Biosci. 10/2004.

Published in:

Macromolecular Bioscience, 2004, v. 4, n. 10, p. 909, doi. 10.1002/mabi.200490022

By:

Yasushi Osanai;
Kazunobu Toshima;
Shuichi Matsumura

Publication type:

Article

Enzymatic Synthesis and Chemical Recycling of Poly(carbonate-urethane).

Published in:

Macromolecular Bioscience, 2004, v. 4, n. 8, p. 721, doi. 10.1002/mabi.200400042

By:

Yasuyuki Soeda;
Kazunobu Toshima;
Shuichi Matsumura

Publication type:

Article

Lipase-Catalyzed Transformation of Poly(lactic acid) into Cyclic Oligomers.

Published in:

Macromolecular Bioscience, 2004, v. 4, n. 3, p. 346, doi. 10.1002/mabi.200300094

By:

Yosuke Takahashi;
Sachiko Okajima;
Kazunobu Toshima;
Shuichi Matsumura

Publication type:

Article

Enzymatic Synthesis and Polymerization of Cyclic Trimethylene Carbonate Monomer with/without Methyl Substituent.

Published in:

Macromolecular Bioscience, 2003, v. 3, n. 8, p. 436, doi. 10.1002/mabi.200350013

By:

Hiroaki Tasaki;
Kazunobu Toshima;
Shuichi Matsumura

Publication type:

Article

Enzymatic Ring-Opening Polymerization of Oxiranes and Dicarboxylic Anhydrides.

Published in:

Macromolecular Bioscience, 2002, v. 2, n. 9, p. 429, doi. 10.1002/mabi.200290003

By:

Soeda, Yasuyuki;
Okamoto, Takeshi;
Toshima, Kazunobu;
Matsumura, Shuichi

Publication type:

Article

Lipase-catalyzed selective transformation of polycaprolactone into cyclic dicaprolactone and its repolymerization in supercritical carbon dioxide.

Published in:

Macromolecular Bioscience, 2002, v. 2, n. 6, p. 267, doi. 10.1002/1616-5195(200208)2:6<267::AID-MABI267>3.0.CO;2-F

By:

Kondo, Reiko;
Toshima, Kazunobu;
Matsumura, Shuichi

Publication type:

Article

Lipase-Catalyzed Transformation of Unnatural-Type Poly(3-hydroxybutanoate) into Reactive Cyclic Oligomer.

Published in:

Macromolecular Bioscience, 2002, v. 2, n. 2, p. 88, doi. 10.1002/1616-5195(20020201)2:2<88::AID-MABI88>3.0.CO;2-5

By:

Osanai, Yasushi;
Toshima, Kazunobu;
Yoshie, Naoko;
Inoue, Yoshio;
Matsumura, Shuichi

Publication type:

Article

Lipase-Catalyzed Ring-Opening Polymerization of β-Butyrolactone: End-Group Analysis of Poly(3-hydroxybutanoate) Using Supercritical Fluid Chromatography.

Published in:

Macromolecular Bioscience, 2001, v. 1, n. 5, p. 171, doi. 10.1002/1616-5195(20010701)1:5<171::AID-MABI171>3.0.CO;2-5

By:

Osanai, Yasushi;
Toshima, Kazunobu;
Matsumura, Shuichi

Publication type:

Article

Photodegradation of Target Oligosaccharides by Light-Activated Small Molecules.

Published in:

Angewandte Chemie International Edition, 2010, v. 49, n. 52, p. 10096, doi. 10.1002/anie.201005161

By:

Takahashi, Daisuke;
Hirono, Shingo;
Hayashi, Chigusa;
Igarashi, Masayuki;
Nishimura, Yoshio;
Toshima, Kazunobu

Publication type:

Article

Target-Selective Degradation of Oligosaccharides by a Light-Activated Small-Molecule-Lectin Hybrid.

Published in:

Angewandte Chemie International Edition, 2007, v. 46, n. 44, p. 8396, doi. 10.1002/anie.200702127

By:

Ishii, Maiko;
Matsumura, Shuichi;
Toshima, Kazunobu

Publication type:

Article

Improved total synthesis of incednam.

Published in:

Journal of Antibiotics, 2013, v. 66, n. 3, p. 155, doi. 10.1038/ja.2013.4

By:

Takada, Akira;
Uda, Kanjiro;
Ohtani, Takashi;
Tsukamoto, Shinya;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Discovery of a novel photosensitizer based on the enediyne antibiotic N1999A2 and its application as a glutathione-activatable theranostic agent.

Published in:

Bulletin of the Chemical Society of Japan, 2024, v. 97, n. 5, p. 1, doi. 10.1093/bulcsj/uoae057

By:

Kotono Matsunaga;
Minami Takahashi;
Tugumi Kagaya;
Daisuke Takahashi;
Kazunobu Toshima

Publication type:

Article

Cover Picture: Regioselective and Stereospecific β‐Arabinofuranosylation by Boron‐Mediated Aglycon Delivery (Angew. Chem. Int. Ed. 46/2023).

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 46, p. 1, doi. 10.1002/anie.202313773

By:

Inaba, Kazuki;
Naito, Yuna;
Tachibana, Mina;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

Regioselective and Stereospecific β‐Arabinofuranosylation by Boron‐Mediated Aglycon Delivery.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 46, p. 1, doi. 10.1002/anie.202307015

By:

Inaba, Kazuki;
Naito, Yuna;
Tachibana, Mina;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

Inside Back Cover: Synthesis of a Pentasaccharide Repeating Unit of Lipopolysaccharide Derived from Virulent E. coli O1 and Identification of a Glycotope Candidate of Avian Pathogenic E. coli O1 (Angew. Chem. Int. Ed. 4/2021).

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 4, p. 2167, doi. 10.1002/anie.202015610

By:

Nishi, Nobuya;
Seki, Katsunori;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Synthesis of a Pentasaccharide Repeating Unit of Lipopolysaccharide Derived from Virulent E. coli O1 and Identification of a Glycotope Candidate of Avian Pathogenic E. coli O1.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 4, p. 1789, doi. 10.1002/anie.202013729

By:

Nishi, Nobuya;
Seki, Katsunori;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Innenrücktitelbild: Synthesis of Low‐Molecular‐Weight Fucoidan Analogue and Its Inhibitory Activities against Heparanase and SARS‐CoV‐2 Infection (Angew. Chem. 6/2025).

Published in:

Angewandte Chemie, 2025, v. 137, n. 6, p. 1, doi. 10.1002/ange.202423694

By:

Sugimoto, Aoi;
Koike, Tatsuki;
Kuboki, Yuya;
Komaba, Sumika;
Kosono, Shuhei;
Aswathy, Maniyamma;
Anzai, Itsuki;
Watanabe, Tokiko;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

Synthesis of Low‐Molecular‐Weight Fucoidan Analogue and Its Inhibitory Activities against Heparanase and SARS‐CoV‐2 Infection.

Published in:

Angewandte Chemie, 2025, v. 137, n. 6, p. 1, doi. 10.1002/ange.202411760

By:

Sugimoto, Aoi;
Koike, Tatsuki;
Kuboki, Yuya;
Komaba, Sumika;
Kosono, Shuhei;
Aswathy, Maniyamma;
Anzai, Itsuki;
Watanabe, Tokiko;
Toshima, Kazunobu;
Takahashi, Daisuke

Publication type:

Article

2‐Naphthol Moiety of Neocarzinostatin Chromophore as a Novel Protein‐Photodegrading Agent and Its Application as a H2O2‐Activatable Photosensitizer.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 63, p. 14351, doi. 10.1002/chem.202000833

By:

Kitamura, Takashi;
Shiroshita, Saori;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Total Synthesis of Terpioside B.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 45, p. 10222, doi. 10.1002/chem.202002878

By:

Inaba, Kazuki;
Endo, Masato;
Iibuchi, Naoto;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Total Synthesis of Aquayamycin.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 52, p. 18733, doi. 10.1002/chem.201604697

By:

Kusumi, Shunichi;
Nakayama, Harunobu;
Kobayashi, Takumi;
Kuriki, Hajime;
Matsumoto, Yuka;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Photoinduced Glycosylation Using a Diarylthiophene as an Organo Lewis Photoacid Catalyst.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 20, p. 1, doi. 10.1002/ejoc.202300287

By:

Otani, Naoki;
Higashiyama, Kohei;
Sakai, Hayato;
Hasobe, Taku;
Takahashi, Daisuke;
Toshima, Kazunobu

Publication type:

Article

Chemical Synthesis and DNA Photocleavage of the Intercalator-Carbohydrate Hybrid Moiety of the Neocarzinostatin Chromophore.

Published in:

Angewandte Chemie International Edition, 2000, v. 39, n. 20, p. 3656, doi. 10.1002/1521-3773(20001016)39:20<3656::AID-ANIE3656>3.0.CO;2-O

By:

Toshima, Kazunobu;
Takai, Shigeki;
Maeda, Yutaka;
Takano, Ryusuke;
Matsumura, Shuichi

Publication type:

Article

2-Phenylquinoline-Carbohydrate Hybrids: Molecular Design, Chemical Synthesis, and Evaluation of a New Family of Light-Activatable DNA-Cleaving Agents.

Published in:

Angewandte Chemie International Edition, 1999, v. 38, n. 24, p. 3733, doi. 10.1002/(SICI)1521-3773(19991216)38:24<3733::AID-ANIE3733>3.0.CO;2-W

By:

Toshima, Kazunobu;
Takano, Ryusuke;
Maeda, Yutaka;
Suzuki, Masataka;
Asai, Akira;
Matsumura, Shuichi

Publication type:

Article