Keio University

Presentations

Takahashi, Daisuke

1-20 items (total 320)
2025.08

Synthesis of Biologically Active Carbohydrates and SAR Studies Toward the Creation of Pharmaceutical Leads

Speaker
〇DAISUKE TAKAHASHI
Conference Title
[Conference Category International presentation] Conference Title Taiwan Glycoscience Alliance Lecture 2025 (National Tsing Hua University)(Venue National Tsing Hua University) Dates 2025.08.11 - 2025.08.11
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Public lecture, seminar, tutorial, course, or other speech
Country
Taiwan, Province of China
2025.08

Efficient Synthesis of Useful Carbohydrates and SAR Studies Toward the Creation of Pharmaceutical Leads

Speaker
〇DAISUKE TAKAHASHI
Conference Title
[Conference Category International presentation] Conference Title Taiwan Glycoscience Alliance Lecture 2025 (Academia Sinica)(Venue Institute of Biological Chemistry (IBC), Academia Sinica) Dates 2025.08.13 - 2025.08.13
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Public lecture, seminar, tutorial, course, or other speech
Country
Taiwan, Province of China
2025.08

Synthesis of Useful Carbohydrates and SAR Studies Toward the Creation of Pharmaceutical Leads

Speaker
〇DAISUKE TAKAHASHI
Conference Title
[Conference Category International presentation] Conference Title Taiwan Glycoscience Alliance Lecture 2025 (National Chung Hsing University)(Venue National Chung Hsing University) Dates 2025.08.12 - 2025.08.12
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Public lecture, seminar, tutorial, course, or other speech
Country
Taiwan, Province of China
2023.07

Regioselective and Stereospecific β-Arabinofuranosylation Using a Boron-Mediated Aglycon Delivery

Speaker
〇Kazuki Inaba, Yuna Naito, Mina Tachibana, Kazunobu Toshima, Daisuke Takahashi
Conference Title
[Conference Category International presentation] Conference Title The 21st European Carbohydrate Symposium(Venue Paris, La Maison de la Chimie) Organizer European Carbohydrate Organization Dates 2023.07.09 - 2023.07.13
Organizer
European Carbohydrate Organization
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation
Country
France
2025.06

Development of Microwave-Enhanced One-Pot Boron-Mediated Aglycon Delivery and Total Synthesis of Plant Peptide Hormone CLE2

Speaker
Kazuki Senoo, Kazuki Inaba, Ayato Takayanagi, Yuji Wada, Makoto Yasuda, Kazunobu Toshima, Daisuke Takahashi
Conference Title
[Conference Category International presentation] Conference Title 7th Workshop on Radical and Electron Transfer Reactions Dates 2025.06.05 - 2025.06.07
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2009.03

Chemoselective Glycosylations Using 2,3-Unsaturated and 2,3-Unsaturated-4-keto Sugars and Their Applications to Deoxyoligosaccharides Synthesis

Speaker
Shunichi Kusumi, Sanan Wang, Tatsuya Watanabe, DAISUKE TAKAHASHI, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title The 89th Annual Meeting of the Chemical Society of Japan(Venue Nihon University, Funabashi Campus) Organizer The Chemical Society of Japan Dates 2009.03.27 - 2009.03.30
Organizer
The Chemical Society of Japan
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Oral presentation (general)
2025.03

Creation of a New Macrolide Antibiotic against Non-tuberculous Mycobacterium by Late-stage Boron-mediated Aglycon Delivery

Speaker
〇Yuka Isozaki, Takumi Makikawa, Kosuke Kimura, Daiki Nishihara, Maho Fujino, Yoshikazu Tanaka, Chigusa Hayashi, Yoshimasa Ishizaki, Masayuki Igarashi, Takeshi Yokoyama, Kazunobu Toshima, DAISUKE TAKAHASHI
Conference Title
[Conference Category Domestic presentation] Conference Title The 105th CSJ Annual Meeting(Venue Senriyama Campus, Kansai University) Dates 2025.03.26 - 2025.03.29
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2020.03

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

Speaker
〇Nobuya Nishi, Katsunori Seki, DAISUKE TAKAHASHI, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title The 100th CSJ Annual Meeting(Venue Presented in print) Dates 2020.03 - 2020.03
Organizer
日本化学会
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2019.11

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

Speaker
〇Nobuya Nishi, Katsunori Seki, DAISUKE TAKAHAHSI, Kazunobu Toshima
Conference Title
[Conference Category International presentation] Conference Title 11th ACGG (Asian Community of Glycoscience and Glycotechnology) Conference(Venue Haeundae, Busan, Republic of Korea) 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
2019.07

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

Speaker
〇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 Yagami Campus, Keio University) Dates 2019.07.10 - 2019.07.10
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2019.03

Boronic acid catalyzed desymmetric 1,2-cis-glycosylation of meso-diols

Speaker
〇Masamichi Tanaka, Koji Sato, Ryoki Yoshida, DAISUKE TAKAHASHI, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title The 99th CSJ Annual Meeting(Venue Okamoto Campus, Konan University) Organizer The Chemical Society of Japan Dates 2019.03.16 - 2019.03.19
Organizer
The Chemical Society of Japan
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2018.11

Stereospecific β-L-Rhamnosylation Using Organoboron Reagents via SNi-Type Mechanism

Speaker
〇DAISUKE TAKAHASHI, Nobuya Nishi, Kazuhiro Sueoka, Kazunobu Toshima
Conference Title
[Conference Category International presentation] Conference Title The 14th Keio LCC-Yonsei CBMH Joint Symposium(Venue Shiba-Kyoritsu Campus, Keio University) Dates 2018.11.10 - 2018.11.10
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2017.03

Regio- and Stereoselective Glycosylation of Unprotected Sugar Acceptors Using Boronic Acid Catalyst and Its Application to the Synthesis of Biologically Active Glycosides

Speaker
〇Masamichi Tanaka, Akira Nakagawa, DAISUKE TAKAHASHI, Kazunobu Toshima
Conference Title
[Conference Category Domestic presentation] Conference Title The 97th Annual Meeting of the Chemical Society of Japan(Venue Hiyoshi Campus, Keio University) Organizer The Chemical Society of Japan Dates 2017.03.16 - 2017.03.19
Organizer
The Chemical Society of Japan
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2016.10

New glycosylation method using glycosyl-acceptor-derived boronic ester catalyst and its application to total synthesis of a natural product

Speaker
〇DAISUKE TAKAHASHI, Masamichi Tanaka, Kazunobu Toshima
Conference Title
[Conference Category International presentation] Conference Title The 12th Keio LCC - Yonsei CBMH Joint Symposium(Venue Yagami Campus, Keio University) Dates 2016.10.21 - 2016.10.21
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (invited, special)
2015.07

Regio- and Stereoselective Glycosylation Using Glycosyl Acceptor-Derived Boronic Ester Catalyst

Speaker
〇Masamichi Tanaka, Akira Nakagawa, DAISUKE TAKAHASHI, Kazunobu Toshima
Conference Title
[Conference Category International presentation] Conference Title 3rd National Tsing Hua University / Keio University Bilateral Symposium of Advanced Chemistry(Venue Yagami campus, Keio University) Dates 2015.07.16 - 2015.07.16
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2014.07

A solid-phase chemical labeling method for isolation and modification of target proteins

Speaker
〇Daichi Kuwahara, DAISUKE TAKAHASHI, Kazunobu Toshima
Conference Title
[Conference Category International presentation] Conference Title 2nd National Tsing Hua University / Keio University Bilateral Symposium of Advanced Chemistry(Venue Yagami campus, Keio University) Dates 2014.07.10 - 2014.07.10
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2013.09

Chemistry Based Approaches for Target-selective Photodegradation of Oligosaccharides and for Target-selective Modification of Proteins

Speaker
〇DAISUKE TAKAHASHI
Conference Title
[Conference Category International presentation] Conference Title Carlsberg Laboratory Seminar(Venue Carlsberg Laboratory, Copenhagen, Denmark) Organizer Carlsberg Laboratory Dates 2013.09.27 - 2013.09.27
Organizer
Carlsberg Laboratory
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (invited, special)
2013.03

A Solid-Phase Affinity Labeling Method for Target-Selective Isolation and Modification of Proteins

Speaker
〇DAISUKE TAKAHASHI
Conference Title
[Conference Category International presentation] Conference Title International Mini Symposium on Chemical Biology of Natural Products: Target ID and Regulation of Bioactivity(Venue Keio University, Yagami Campus) Organizer A Grant-in-Aid for Scientific Research on Innovative Areas “Chemical Biology of Natural Products” from The Ministry of Education, Culture, Sports, Science and Technology, Japan Dates 2013.03.21 - 2013.03.21
Organizer
A Grant-in-Aid for Scientific Research on Innovative Areas “Chemical Biology of Natural Products” from The Ministry of Education, Culture, Sports, Science and Technology, Japan
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (invited, special)

Photodegradation of drug-resistant influenza virus neuraminidase using designed anthraquinone-sialic acid hybrids

Speaker
〇Kazunobu Toshima, Yusuke Aoki, DAISUKE TAKAHASHI
Conference Title
[Conference Category International presentation] Conference Title The 12th International Kyoto Conference on New Aspects of Organic Chemistry(Venue Rihga Royal Hotel Kyoto, Japan) Dates 2012.11.15 - 2012.11.15
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2012.07

Photodegradation of Target Glycolipid LPS and Inhibition of Macrophage Activation by Anthraquinone-boronic Anid Hybrids

Speaker
〇DAISUKE TAKAHASHI, Takuya Miura, Kazunobu Toshima
Conference Title
[Conference Category International presentation] Conference Title 26th International Carbohydrate Symposium(Venue Melia Castilla hotel, Madrid, Spain) Organizer International Carbohydrate Organization Dates 2012.07.22 - 2012.07.27
Organizer
International Carbohydrate Organization
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)