Is this you? Create Your Porfile
Avatar

Hiroyasu Takagi

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Hiroyasu Takagi is active.

Explore More

Publication

Featured researches published by Hiroyasu Takagi.

Chemical & Pharmaceutical Bulletin | 1994

Pyridonecarboxylic Acids as Antibacterial Agents. IX. Synthesis and Structure-Activity Relationship of 3-Substituted 10-(1-Aminocyclopropyl)-9-fluoro-7-oxo-2, 3-dihydro-7H-pyrido[1, 2, 3-de]-1, 4-benzoxazine-6-carboxylic Acids and Their 1-Thio and 1-Aza Analogues

Yozo Todo; Hiroyasu Takagi; Fumihiko Iino; Yoshikazu Fukuoka; Masahiro Takahata; Seiki Okamoto; Isamu Saikawa; Hirokazu Narita

Archive | 1989

Pyridone carboxylic acid derivatives and salts thereof, process for producing the same and antibacterial agents comprising the same

Hirokazu Narita; Yozo Todo; Jun Nitta; Hiroyasu Takagi; Fumihiko Iino; Mikako Miyajima; Yoshikazu Fukuoka; Isamu Saikawa

Chemical & Pharmaceutical Bulletin | 1994

Practical Synthesis of T-3761,(S)-10-(1-Aminocyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid

Yozo Todo; Hiroyasu Takagi; Fumihiko Iino; Kazuya Hayashi; Makoto Takata; Hiroshi Kuroda; Kaishu Momonoi; Hirokazu Narita

Archive | 1985

Vasodilating and platelet aggregation inhibiting 1,4 dihydropyridines with an imidazolyl or pyridyl containing ester

Isao Watanabe; Kaishu Momonoi; Toru Hiraiwa; Satoshi Ono; Joji Nakano; Katsuyuki Nagumo; Hiroyasu Takagi

Archive | 1989

PYRIDONCARBONSAEURE-DERIVATE UND DEREN SALZE, VERFAHREN ZU IHRER HERSTELLUNG SOWIE ANTIBAKTERIELLE MITTEL MIT EINEM GEHALT DERSELBEN

Hirokazu Narita; Yozo Todo; Jun Nitta; Hiroyasu Takagi; Fumihiko Iino; Mikako Miyajima; Yoshikazu Fukuoka; Isamu Saikawa

Archive | 1986

Pyridyl ester containing 1,4-dihydropyridine derivatives and salts thereof and pharmaceutical composition containing the same

Isao Watanabe; Kaishu Momonoi; Toru Hiraiwa; Satoshi Ono; Joji Nakano; Katsuyuki Nagumo; Hiroyasu Takagi

Archive | 1990

PYRIDO -BENZOXAZINE, -BENZOTHIAZINE AND -QUINOXALINE DERIVATIVES; PREPARATORY PROCESSES AND PHARMACEUTICAL COMPOSITIONS

Hirokazu Narita; Yozo Todo; Jun Nitta; Hiroyasu Takagi; Fumihiko Iino; Mikako Miyajima; Yoshikazu Fukuoka; Isamu Saikawa

Archive | 1989

Pyridone carboxylic acids

Yoshikazu Fukuoka; Fumihiko Iino; Mikako Miyajima; Hirokazu Narita; Jun Nitta; Isamu Saikawa; Hiroyasu Takagi; Yozo Todo

Archive | 1989

A process for therapeutically useful pyrido / 1,2,3-de preparing // 1,4 / bentsoksatsiinijohdannaisten

Hirokazu Narita; Yozo Todo; Jun Nitta; Hiroyasu Takagi; Fumihiko Iino; Mikako Miyajima; Yoshikazu Fukuoka; Isamu Saikawa

Archive | 1989

Chinoloncarbonsäure und deren Salze, Verfahren zu ihrer Herstellung sowie antibakterielle Mittel mit einem Gehalt derselben Quinolone carboxylic acid and salts thereof, processes for their preparation and antibacterial agent containing the same

Hirokazu Narita; Yozo Todo; Jun Nitta; Hiroyasu Takagi; Fumihiko Iino; Mikako Miyajima; Yoshikazu Fukuoka; Isamu Saikawa

Explore More

Collaboration

Dive into the Hiroyasu Takagi's collaboration.

Top Co-Authors
Avatar

Isamu Saikawa

University of Toyama

View shared research outputs
Top Co-Authors
Avatar

Kazuya Hayashi

Osaka University

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge