Presentations -

Photo-degradation of Target Oligosaccharides by Anthraquinone-lectin Hybrids

Yukari Imai, Shingo Hirono, Haruka Matsuba, Yuka Kobayashi, Hirokazu Kawagishi, Daisuke Takahashi, Kazunobu Toshima

[Domestic presentation]  The 91th Annual Meeting of the Chemical Society of Japan (Kanagawa University, Yokohama Campus) , 

2011.03

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Oral presentation (general), The Chemical Society of Japan

Target-selective Photo-degradation of Oligosaccharides by Fullerene-boronic Acid Hybrids

Shingo Hirono, Daisuke　Takahashi, Kazunobu Toshima

[Domestic presentation]  The 91th Annual Meeting of the Chemical Society of Japan (Kanagawa University, Yokohama Campus) , 

2011.03

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Oral presentation (general), The Chemical Society of Japan

A Novel Glycosylation of Inactive Glycosyl Donors Using an Ionic Liquid Containing a Protic Acid Under Reduced Pressure Conditions

Daisuke Takahashi, Yasutaka Kuroiwa, Maiko Sekine, Satoshi Tomono, Kazunobu Toshima

[Domestic presentation]  The 91th Annual Meeting of the Chemical Society of Japan (Kanagawa University, Yokohama Campus) , 

2011.03

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Oral presentation (general), The Chemical Society of Japan

RCM Approach for the Total Synthesis of Incednam, the Aglycon of Incednine

Shinya Tsukamoto, Takashi Ohtani, Hiroshi Kanda, Daisuke Takahashi, Kazunobu Toshima

[Domestic presentation]  The 91th Annual Meeting of the Chemical Society of Japan (Kanagawa University, Yokohama Campus) , 

2011.03

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Oral presentation (general), The Chemical Society of Japan

A Novel Chemoselective Glycosylation Method of 2,3-Dideoxy Glycosyl Donors Utilizing an Armed-disarmed Effect of Remote Protecting Groups

Satoshi Tomono, Shunichi Kusumi, Daisuke Takahashi, Kazunobu Toshima

[Domestic presentation]  The 91th Annual Meeting of the Chemical Society of Japan (Kanagawa University, Yokohama Campus) , 

2011.03

, 

Oral presentation (general), The Chemical Society of Japan

Total synthesis of incednam, the aglycon of incednine.

Takashi Ohtani, Shinya Tsukamoto, Hiroshi Kanda, Takahiro Fujimaki, Masaya Imoto, Yoshikazu Takahashi, Daisuke　Takahashi, Kazunobu Toshima

[International presentation]  2010 International Chemical Congress of Pacific Basin Societies (Pacifichem2010) (Kamehameha Halls II and III (Convention Center), Honolulu, Hawaii, USA) , 

2010.12

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Poster presentation

Development of HIV-1 protease-selective photo-degrading molecules.

Shuho Tanimot, Satoshi Sakai, Yasunori Ishida, Daisuke　Takahashi, Kazunobu Toshima

[International presentation]  2010 International Chemical Congress of Pacific Basin Societies (Pacifichem2010) (Kamehameha Halls II and III (Convention Center), Honolulu, Hawaii, USA) , 

2010.12

, 

Poster presentation

Target-selective photodegradation of oligosaccharides by designed organic molecules

Kazunobu Toshima

[International presentation]  2010 International Chemical Congress of Pacific Basin Societies (Pacifichem2010) (Honolulu, Hawaii, USA) , 

2010.12

, 

Oral presentation (general)

Novel glycosylation method utilizing inactive glycosyl donors in ionic liquids.

Daisuke　Takahashi, Yasutaka Kuroiwa, Maiko Sekine, Satoshi Tomono, Kazunobu Toshima

[International presentation]  2010 International Chemical Congress of Pacific Basin Societies (Pacifichem2010) (Kamehameha Halls II and III (Convention Center), Honolulu, Hawaii, USA) , 

2010.12

, 

Poster presentation

結核菌の構成糖鎖を選択的に光分解する光感受性人工生体機能分子の創製

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

[Domestic presentation]  GlycoTOKYO2010 シンポジウム (東京大学薬学部総合研究棟講堂) , 

2010.11

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Poster presentation, GlycoTOKYO

Target-selective photodegradation of oligosaccharides by light-activated anthraquinone-boronic acid hybrid

Kazunobu Toshima, Shingo Hirono, Daisuke Takahashi

[International presentation]  6th Keio LCC-Yonsei CBMH Joint Symposium (Kinugawa) , 

2010.10

, 

Oral presentation (general)

Synthetic and chemical biological studies in Toshima’s group at Keio University

Kazunobu Toshima

[International presentation]  Workshop on Organic Chemistry and Synthetic Biology, Japan-Netherlands (オランダ日本大使館) , 

2010.10

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Oral presentation (invited, special), Netherlands Embassy Tokyo

Effective and Chemoselective Glycosylations Using 2,3-Unsaturated Sugars.

Shunichi Kusumi, Kaname Sasaki, Tatsuya Watanabe, Daisuke　Takahashi, Kazunobu Toshima

[International presentation]  25th International Carbohydrate Symposium (Makuhari Messe, International Convention Complex, Chiba, Japan) , 

2010.08

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Oral presentation (general)

Target-selective Photodegradation of Oligosaccharides by Light-activated Small Molecules.

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

[International presentation]  25th International Carbohydrate Symposium (Makuhari Messe, International Convention Complex, Chiba, Japan) , 

2010.08

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Poster presentation

環境にやさしい原料、触媒、溶媒を用いた環境調和型化学合成における新展開

Kazunobu Toshima

[Domestic presentation]  慶應義塾「地球環境に優しい科学技術」シンポジウム：グリーンケミストリーとグリーンバイオの連携 (慶應義塾大学三田キャンパス北館ホール) , 

2010.07

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Oral presentation (invited, special), 慶應義塾大学

抗生物質インセドニンの合成研究：インセドニンアグリコン，インセドナムの全合成

Satoshi Tomono, Daisuke Takahashi, Kazunobu Toshima

[Domestic presentation]  第45回天然物化学談話会 (三谷温泉　ホテル明山荘、愛知県蒲郡市) , 

2010.07

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Poster presentation, 日本化学会、日本薬学会、日本農芸化学会、有機合成化学協会

2,3-ジデオキシ糖の４位および６位置換基によるグリコシル化反応の制御

Satoshi Tomono, Daisuke Takahashi, Kazunobu Toshima

[Domestic presentation]  第45回天然物化学談話会 (三谷温泉　ホテル明山荘、愛知県蒲郡市) , 

2010.07

, 

Poster presentation, 日本化学会、日本薬学会、日本農芸化学会、有機合成化学協会

標的糖鎖を選択的に光分解する生体機能分子の有機合成化学的創製 ～アントラキノン－ボロン酸ハイブリッドによる結核菌糖鎖の光分解～

Daisuke Takahashi, Shingo Hirono, Kazunobu Toshima

[Domestic presentation]  97th SYMPOSIUM ON ORGANIC SYNTHESIS, JAPAN (Keio University, Shiba-Kyoritsu Campus) , 

2010.06

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Oral presentation (general), The Society of Synthetic Organic Chemistry, Japan

HIV-1プロテアーゼを選択的に光分解するフラーレン－糖ハイブリッド分子の有機合成化学的創製

Shuho Tanimoto, Satoshi Sakai, Yasunori Ishida, Daisuke Takahashi, Kazunobu Toshima

[Domestic presentation]  第59回有機合成化学協会関東支部シンポジウム (Tokyo University of Agriculture and Technology, Koganei Campus) , 

2010.05

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Oral presentation (general), The Society of Synthetic Organic Chemistry, Japan

Photodegradation of Amyloid beta by a Fullerene-sugar Hybrid

Yasunori Ishida, Daisuke　Takahashi, Kazunobu Toshima

[Domestic presentation]  The 5th Annual Meeting of the Japanese Society for Chemical Biology (Keio University, Hiyoshi Campus) , 

2010.05

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Oral presentation (general), Japanese Society for Chemical Biology