Keio University

Presentations

Toshima, Kazunobu

61-80 items (total 617)

Structure-Activity Relationship Study of Mannosylerythritol Lipids for the Recovery Effect on the Damaged Cultured Human Skin Cells

Speaker
Takanori Kondo, Nobuya Nishi, Tomotake Morita, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title Structure-Activity Relationship Study of Mannosylerythritol Lipids for the Recovery Effect on the Damaged Cultured Human Skin Cells(Venue On line) Organizer The Chemical Society of Japan Dates 2021.03.22 - 2021.03.22
Organizer
The Chemical Society of Japan
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Development of Influenza Virus Sensor Using O-Sialoside-Immobilized Diamond Electrode

Speaker
Tatsuki Koike, Hayate Kato, Takashi Yamamoto, Teruhiko Matsubara, Yasuaki Einaga, Toshinori Sato, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title Development of Influenza Virus Sensor Using O-Sialoside-Immobilized Diamond Electrode(Venue On line) Organizer The Chemical Society of Japan Dates 2021.03.22 - 2021.03.22
Organizer
The Chemical Society of Japan
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Efficient Synthesis of α-1,3-Glucan Using Boron-Mediated Aglycon Delivery (BMAD) Method

Speaker
Shunpei Tomita, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title Efficient Synthesis of α-1,3-Glucan Using Boron-Mediated Aglycon Delivery (BMAD) Method(Venue On line) Organizer The Chemical Society of Japan Dates 2021.03.22 - 2021.03.22
Organizer
The Chemical Society of Japan
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Design, Synthesis and Biological Evaluation of H2O2-Activatable Photosensitizer based on Hypocrellin B

Speaker
Takashi Kitamura, Hirotaka Nakata, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title Design, Synthesis and Biological Evaluation of H2O2-Activatable Photosensitizer based on Hypocrellin B(Venue On line) Organizer The Chemical Society of Japan Dates 2021.03.21 - 2021.03.21
Organizer
The Chemical Society of Japan
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Development of a Chemical Modification Method of Biologically Active Glycosides Using Boron-Mediated Aglycon Delivery (BMAD) Method

Speaker
Takeshi Yasunaga, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title Development of a Chemical Modification Method of Biologically Active Glycosides Using Boron-Mediated Aglycon Delivery (BMAD) Method(Venue On line) Organizer The Chemical Society of Japan Dates 2021.03.20 - 2021.03.20
Organizer
The Chemical Society of Japan
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Design, Synthesis and Biological Evaluation of Stimuli Activatable Photosensitizer―Fluorophore Hybrids toward Theranostics

Speaker
Saori Shiroshita, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title Design, Synthesis and Biological Evaluation of Stimuli Activatable Photosensitizer―Fluorophore Hybrids toward Theranostics(Venue On line) Organizer The Chemical Society of Japan Dates 2021.03.20 - 2021.03.20
Organizer
The Chemical Society of Japan
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Structure-Activity Relationship Study of Mannosylerythritol Lipids for the Recovery Effect on the Damaged Skin Cells

Speaker
Takanori Kondo, Nobuya Nishi, Tomotake Morita, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title The 59th Annual Meeting of the Japan Oil Chemical Society(Venue On line) Organizer The Japan Oil Chemical Society Dates 2020.11.07 - 2020.11.07
Organizer
The Japan Oil Chemical Society
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Development of Regio- and Stereoselective β-Rhamnosylation using Boronic Acid Catalyst and Its Application to the Synthesis of Oligosaccharides Derived from Pathogenic E. coli O1

Speaker
Nobuya Nishi, Katsunori Seki, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title 117th Symposium on Organic Synthesis, Japan(Venue On line) Organizer The Society of Synthetic Organic Chemistry, Japan Dates 2020.10.30 - 2020.10.30
Organizer
The Society of Synthetic Organic Chemistry, Japan
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Synthesis of Oligosaccharide derived from Pathogenic E. coli Using Boronic-Acid-Catalyzed Regio- and Stereoselective β-Rhamnosylation

Speaker
Nobuya Nishi, Katsunori Seki, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Dates 2020.03.24 - 2020.03.24
Organizer
日本化学会
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Synthetic Study on Kanamycin B: Application of Diastereoselective Desymmetric 1,2-cis-Glycosylation

Speaker
Koji Sato, Masamichi Tanaka, Rikuto Oyamada, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Dates 2020.03.24 - 2020.03.24
Organizer
日本化学会
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Synthesis of a Fucoidan Derivative and Its Inhibitory Activities toward Heparanase and Hyaluronidase

Speaker
Yuko Kanno, Sumika Komaba, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Dates 2020.03.24 - 2020.03.24
Organizer
日本化学会
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Synthetic Study on a Natural Glycosphingolipid, Terpioside B

Speaker
Kazuki Inaba, Naoto Iibuchi, Masato Endo, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Dates 2020.03.22 - 2020.03.22
Organizer
日本化学会
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Synthetic Study on Terpioside B

Speaker
Kazuki Inaba, Naoto Iibuchi, Masato Endo, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] (Venue Saitama University) Organizer GlycoTOKYO Dates 2019.11.16 - 2019.11.16
Organizer
GlycoTOKYO
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Poster presentation

Regio- and Stereoselective β-Rhamnosylation Using a Boronic Acid Catalyst and Its Application to the Synthesis of an Oligosaccharide Derived from E. coli

Speaker
Nobuya Nishi, Katsunori Seki, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category International presentation] Conference Title 11th ACGG (Asian Community of Glycoscience and Glycotechnology) Conference(Venue Haeundae, Busan) Organizer Asian Community of Glycoscience and Glycotechnology Dates 2019.11.13 - 2019.11.13
Organizer
Asian Community of Glycoscience and Glycotechnology
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Diastereoselective Desymmetric 1,2-cis-Glycosylation of meso-Diols Using a Boronic Acid Catalyst

Speaker
Daisuke Takahashi, Masamichi Tanaka, Koji Sato, Kazunobu Toshima
Conference Title
[Conference Category International presentation] Conference Title The 15th Yonsei CBMH-Keio LCC Joint Symposium(Venue Yonsei University) Dates 2019.11.01 - 2019.11.01
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Efficient Total Synthesis and Evaluation of Antibacterial Activity of Mannosylerythritol Lipids and Their Derivatives

Speaker
Nobuya Nishi, Ikkei Miyajima, Junki Nashida, Yoshiaki Takahashi, Chigusa Hayashi, Masayuki Igarashi, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title The 58th Annual Meeting of the Japan Oil Chemical Society(Venue Tokyo University of Marine Science and Technology) Organizer The Japan Oil Chemical Society Dates 2019.09.24 - 2019.09.24
Organizer
The Japan Oil Chemical Society
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Desymmetric stereoselective glycosylation of meso-diols using boronic acid catalysti

Speaker
Masamichi Tanaka, Koji Sato, Ryoki Yoshida, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] (Venue Toyota Auditorium of Nagoya University) Organizer The Japanese Society of Carbohydrate Research Dates 2019.08.19 - 2019.08.19
Organizer
The Japanese Society of Carbohydrate Research
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Organoboron-Mediated Stereospecific β-Rhamnosylation through an SNi-Type Mechanism

Speaker
Nobuya Nishi, Kazuhiro Sueoka, Daisuke Takahashi, Kazunobu Toshima
Conference Title
[Conference Category International presentation] Conference Title 7th National Tsing Hua University/Keio University Bilateral Symposium of Advanced Chemistry(Venue Keio University, Yagami Campus) Dates 2019.07.10 - 2019.07.10
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Selective Photocytotoxicity against Cancer Cells by H2O2 Activatable Photosensitizer

Speaker
Takashi Kitamura, Saori Shiroshita, Daisuke Takahashi, Kazhunobu Toshima
Conference Title
[Conference Category Domestic presentation] Dates 2019.06.10 - 2019.06.10
Organizer
日本ケミカルバイオロジー学会
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

マンノシルエリスリトールリピッド(MEL)類の系統的合成と構造活性相関研究

Speaker
西信哉, 舩越桃子, 梨子田淳希, 伴野太祐, 朝倉浩一, 高橋良昭, 林千草, 五十嵐雅之, 高橋大介, 戸嶋一敦
Conference Title
[Conference Category Domestic presentation] Dates 2019.06.07 - 2019.06.07
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Poster presentation