Výsledky vyhledávání - "Yoshitaka, Ohishi"

Akademický článek

Anti-osteoporosis Effect of 5-Bromo-2-(4-chlorobenzoyl)-(Z)-3-(2-cyano-3-hydroxybut-2-enonyl)aminobenzo[b]furan: a Novel Selective Estrogen Receptor Modulator

Autor: Ryo Fukuyama, Akio Shimokawa, Yasushi Kodama, Mitsugu Fujita, Yoshitaka Ohishi, Yuko Ando, Masao Koida, Hiromichi Nakamuta

Publikováno v: Journal of Pharmacological Sciences, Vol 116, Iss 2, Pp 214-220 (2011)

Abstract.: The benzo[b]furan derivative MU314 inhibits in vitro bone resorption as potently as β-estradiol (E2). Here, we examined the point of action on the anti-osteoporotic effects of MU314. MU314 (10 nM) suppressed lacunae formation by osteoclas

Externí odkaz: https://doaj.org/article/9a65eb77bf734b59b6c8d17972d2ac6d

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Preparation of Benzo[b]furans Having Five-Membered Heterocycles at the 2-Position and 2-(4-Alkylcarbamoylbuta-1,3-dienyl)benzo[b]furans, and Their Cysteinyl Leukotriene Receptor (cysLT1, cysLT2) Inhibitory Activity

Autor: Yukiko Akai, Takahiro Ohishi, Yoshitaka Ohishi, Kumiko Ando, Ikuo Kawasaki, Kiyoharu Nishide, Masayuki Yamashita, Yoko Sakata, Shunsaku Ohta, Azusa Ito, Yukako Tabuchi

Publikováno v: Chemical and Pharmaceutical Bulletin. 60:1461-1467

A series of benzo[b]furan derivatives having a five-membered heterocyclic substituent at the 2-position were prepared from 2-(1-chloro-2-formylvinyl)benzo[b]furans (2) and 2-(4-alkylcarbamoylbuta-1,3-dienyl)benzo[b]furans. These 2-heterocyclic benzo[

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09e78cfab441d8f186a93113f93e88fc
https://doi.org/10.1248/cpb.c12-00560

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Preparation of novel (Z)-4-ylidenebenzo[b]furo[3,2-d][1,3]oxazines and their biological activity

Autor: Masao Koida, Ikuo Kawasaki, Yuko Ando, Takahiro Ohishi, Hidemi Kanemura, Yoshitaka Ohishi, Ryo Fukuyama, Hiromichi Nakamuta, Kiyoharu Nishide, Yukako Tabuchi, Shunsaku Ohta

Publikováno v: Bioorganic & Medicinal Chemistry

Graphical abstract Preparation of novel (Z)-4-ylidenebenzo[b]furo[3,2-d][1,3]oxazines and their biological activities such as anti-osteoclastic bone resorption activity, antagonistic activity of the cysLT1 receptor and growth inhibitory activity for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12436d2a413dc1f597617e01798187ff
https://doi.org/10.1016/j.bmc.2009.04.017

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A novel oxazine ring closure reaction affording (Z)-((E)-2-styrylbenzo[b]furo[3,2-d][1,3]oxazin-4-ylideno)acetaldehydes and their anti-osteoclastic bone resorption activity

Autor: Kumiko Ando, Shunsaku Ohta, Masao Koida, Yoshitaka Ohishi, Jun-ichi Kunitomo, Mami Yamaguchi, Masayuki Yamashita, Yuko Ando, Hiromichi Nakamuta, Ryo Fukuyama

Publikováno v: Bioorganic & Medicinal Chemistry Letters. 16:5849-5854

A novel oxazine ring formation method was established using the reaction of 2-acetyl-( E )-3-styrylcarbonylaminobenzo[ b ]furans ( 4 ) with Vilsmeier–Haack–Arnold reagent to afford ( E and Z )-(( E )-2-styrylbenzo[ b ]furo[3,2- d ][1,3]oxazin-4-y

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45e667e0fde4757130b8ff27cc050cdd
https://doi.org/10.1016/j.bmcl.2006.08.064

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Pteridophyte Species Richness in Japanese Gardens in the City Matrix

Autor: Rie Matsui, Yoshitaka Ohishi, Kentaro Murakami, Yukihiro Morimoto, Hisayuki Maenaka

Publikováno v: Journal of The Japanese Institute of Landscape Architecture. 67:495-498

The present study was performed to examine the pteridophyte species richness of Japanese gardens in the city matrix as urban wildlife habitats. We investigated the relationships between the number of species in 24 Japanese gardens with ponds or strea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::98d918a54b130316d7daba4cfd2066a0
https://doi.org/10.5632/jila.67.495

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Syntheses of 3-acetoacetylaminobenzo[b]furan derivatives having cysteinyl leukotriene 2 receptor antagonistic activity

Autor: Kumiko Ando, Jun-ichi Kunitomo, Shunsaku Ohta, Masayuki Yamashita, Noriko Kuwata, Yuko Ando, Eriko Tsuji, Yoshitaka Ohishi, Shigekatsu Kohno

Publikováno v: Org. Biomol. Chem.. 2:625-635

Novel 3-acetoacetylaminobenzo[b]furan derivatives having a modified triene system at the 3-position were synthesized starting with 3-aminobenzo[b]furans. The enol isomers, 3-[(3-hydroxybut-2-enonyl)amino]benzo[b]furans (), of the 3-acetoacetylaminobe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32126b23ac6981bcfa42e3d9eae94c0b
https://doi.org/10.1039/b312682j

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Synthesis of a regio-isomer of kealiiquinone, a marine benzimidazole alkaloid

Autor: Yoshitaka Ohishi, Naoki Tsuno, Shunsaku Ohta, Ikuo Kawasaki, Masayuki Yamashita, Seikou Nakamura

Publikováno v: Journal of the Chemical Society, Perkin Transactions 1. :429-436

Treatment of 1,3-dialkyl-2-(phenylthio)benzimidazolium salts 3 and 1,3-dialkyl-2-phenylthio-1H-imidazolium salts 7 with aq. K2CO3 gives 1,3-dialkyl-1,3-dihydrobenzimidazol-2-ones 4 and 1,3-dialkyl-1,3-dihydroimidazol-2-ones 8, respectively, in 22–9

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::75d67a003aed181e8671b781d3bec438
https://doi.org/10.1039/b007560o

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