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Dive into the research topics where Morikazu Kito is active.

Publication


Featured researches published by Morikazu Kito.


Bioorganic & Medicinal Chemistry Letters | 2008

The structure–activity relationship study on 2-, 5-, and 6-position of the water soluble 1,4-dihydropyridine derivatives blocking N-type calcium channels

Takashi Yamamoto; Seiji Niwa; Seiji Ohno; Munetaka Tokumasu; Yoko Masuzawa; Chika Nakanishi; Akira Nakajo; Tomoyuki Onishi; Hajime Koganei; Shinichi Fujita; Tomoko Takeda; Morikazu Kito; Yukitsugu Ono; Yuki Saitou; Akira Takahara; Seinosuke Iwata; Masataka Shoji

In order to find an injectable and selective N-type calcium channel blocker, we have performed the structure-activity relationship (SAR) study on the 2-, 5-, and 6-position of 1,4-dihydropyridine-3-carboxylate derivative APJ2708 (2), which is a derivative of Cilnidipine and has L/N-type calcium channel dual inhibitory activities. As a consequence of the optimization, 6-dimethylacetal derivative 7 was found to have an effective inhibitory activity against N-type calcium channels with more than 170-fold lower activity for L-type channel compared to that of APJ2708.


Bioorganic & Medicinal Chemistry Letters | 2006

Structure-activity relationship study of 1,4-dihydropyridine derivatives blocking N-type calcium channels.

Takashi Yamamoto; Seiji Niwa; Seiji Ohno; Tomoyuki Onishi; Hiroyuki Matsueda; Hajime Koganei; Hisayuki Uneyama; Shinichi Fujita; Tomoko Takeda; Morikazu Kito; Yukitsugu Ono; Yuki Saitou; Akira Takahara; Seinosuke Iwata; Masataka Shoji


Bioorganic & Medicinal Chemistry | 2006

Discovery, structure–activity relationship study, and oral analgesic efficacy of cyproheptadine derivatives possessing N-type calcium channel inhibitory activity

Takashi Yamamoto; Seiji Niwa; Satoshi Iwayama; Hajime Koganei; Shinichi Fujita; Tomoko Takeda; Morikazu Kito; Yukitsugu Ono; Yuki Saitou; Akira Takahara; Seinosuke Iwata; Hiroshi Yamamoto; Masataka Shoji


Blood | 2003

Shielding the front-strand beta 3 of the von Willebrand factor A1 domain inhibits its binding to platelet glycoprotein Ibalpha.

Arnaud Bonnefoy; Hiroshi Yamamoto; Chantal Thys; Morikazu Kito; Jos Vermylen; Marc Hoylaerts


Archive | 2001

Antithrombotic agent and anti-von willebrand factor monoclonal antibody

Mitsuyo Nagano; Hiroshi Yamamoto; Morikazu Kito; Ryota Yoshimoto; Tsuyoshi Kobayashi


Archive | 1994

Peptide having antithrombotic activity and process for producing the same

Naoyuki Fukuchi; Hiroshi Yamamoto; Mitsuyo Nagano; Morikazu Kito; Akiko Tanaka; Koichi Ishii; Tsuyoshi Kobayashi; Ryota Yoshimoto


Archive | 1995

Antithrombotic agent and anti-von willebrand factor monoclonal antibodies

Mitsuyo Nagano; Hiroshi Yamamoto; Morikazu Kito; Ryota Yoshimoto; Tsuyoshi Kobayashi


Archive | 1999

Substance with antithrombotic activity and method for detecting glycokallidin

Naoyuki Fukuchi; Fumie Futaki; Morikazu Kito; Seiichi Sato; Takayuki Kajiura; Yukitsugu Ono; Koichi Ishii; Akiko Tanaka; Junko Shinozaki; Yasuko Jojima


Archive | 2000

Novel dihydropyrimidine derivatives

Seiji Ohno; Akiko Okajima; Seiji Niwa; Morikazu Kito; Akira Takahara; Yukitsugu Ono; Yuki Kajigaya; Tomoko Takeda; Hajime Koganei


Archive | 1999

Dihydropyridine derivatives and drug compositions containing the same

Seiji Niwa; Seiji Ohno; Akira Takahara; Morikazu Kito

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