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Dive into the research topics where Tetsuya Tanikawa is active.

Publication


Featured researches published by Tetsuya Tanikawa.


Bioorganic & Medicinal Chemistry Letters | 2012

Synthesis and antibacterial activity of 6-O-(heteroaryl-isoxazolyl)propynyl 2-fluoro ketolides.

Tomohiro Sugimoto; Yoichi Shimazaki; Akira Manaka; Tetsuya Tanikawa; Keiko Suzuki; Kayoko Nanaumi; Yoshie Kaneda; Yukiko Yamasaki; Hiroyuki Sugiyama

Macrolide antibiotics are widely prescribed for the treatment of respiratory tract infections; however, the increasing prevalence of macrolide-resistant pathogens is a public health concern. Therefore, the development of new macrolide derivatives with activities against resistant pathogens is urgently needed. A series of novel 6-O-(heteroaryl-isoxazolyl)propynyl 2-fluoro ketolides has been synthesized from erythromycin A. These compounds have shown very promising in vitro and in vivo antibacterial activities against key respiratory pathogens including erythromycin-susceptible/resistant strains.


Journal of Medicinal Chemistry | 2003

Synthesis and antibacterial activity of a novel series of acylides: 3-O-(3-pyridyl)acetylerythromycin A derivatives.

Tetsuya Tanikawa; Toshifumi Asaka; Masato Kashimura; Keiko Suzuki; Hiroyuki Sugiyama; Masakazu Sato; Kazuya Kameo; Shigeo Morimoto; Atsushi Nishida


Journal of Medicinal Chemistry | 2001

Synthesis and Antibacterial Activity of Acylides (3-O-Acyl-erythromycin Derivatives): A Novel Class of Macrolide Antibiotics

Tetsuya Tanikawa; Toshifumi Asaka; Masato Kashimura; Yoko Misawa; Keiko Suzuki; Masakazu Sato; Kazuya Kameo; Shigeo Morimoto; Atsushi Nishida


Archive | 2002

11a-AZALIDE COMPOUNDS AND PROCESS FOR PRODUCING THE SAME

Toshifumi Asaka; Akira Manaka; Tetsuya Tanikawa; Tomohiro Sugimoto; Youichi Shimazaki; Masakazu Sato


Archive | 1998

Erythromycin a, 11,12-carbamate derivatives

Toshifumi Asaka; Masato Kashimura; Akiko Matsuura; Tomohiro Sugimoto; Tetsuya Tanikawa; Takaaki Ishii


Bioorganic & Medicinal Chemistry | 2012

Synthesis and structure-activity relationship of a novel class of 15-membered macrolide antibiotics known as '11a-azalides'.

Tomohiro Sugimoto; Tetsuya Tanikawa; Keiko Suzuki; Yukiko Yamasaki


ACS Medicinal Chemistry Letters | 2011

Synthesis and Antibacterial Activity of a Novel Class of 15-Membered Macrolide Antibiotics, “11a-Azalides”

Tomohiro Sugimoto; Tetsuya Tanikawa


Archive | 2012

Amidine compound or salt thereof

Tetsuya Tanikawa; Yasunobu Ushiki; Fumihito Ushiyama; Toru Yamaguchi; Naoya Ono; Keiko Yamamoto; Risa Tsuruta; Yasuhiro Tsutsui; Noritomo Fujino; Ayumu Mori


Journal of Synthetic Organic Chemistry Japan | 2010

Synthesis of Clarithromycin, a Macrolide Antibiotic, and Development of the Next Generation Macrolides

Tetsuya Tanikawa; Masato Kashimura


Archive | 2017

composto de amidina ou seu sal

Ayumu Mori; Fumihito Ushiyama; Keiko Yamamoto; Naoya Ono; Noritomo Fujino; Risa Tsuruta; Tetsuya Tanikawa; Toru Yamaguchi; Yasuhiro Tsutsui; Yasunobu Ushiki

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Toshifumi Asaka

Taisho Pharmaceutical Co.

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Keiko Suzuki

Taisho Pharmaceutical Co.

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Yasunobu Ushiki

Taisho Pharmaceutical Co.

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Masakazu Sato

Taisho Pharmaceutical Co.

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Naoya Ono

Taisho Pharmaceutical Co.

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