Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Komaroviquinone"'
Autor:
Mikio Okayama, Kota Fujimori, Mariko Sato, Koichi Samata, Koki Kurita, Hiromu Sugiyama, Yutaka Suto, Genji Iwasaki, Taketo Yamada, Fumiyuki Kiuchi, Daiju Ichikawa, Maiko Matsushita, Maki Hirao, Hisako Kunieda, Kohei Yamazaki, Yutaka Hattori
Publikováno v:
Cancer Medicine, Vol 12, Iss 8, Pp 9749-9759 (2023)
Abstract Objective Despite the development of newly developed drugs, most multiple myeloma (MM) patients with high‐risk cytogenetic abnormalities such as t(4;14) or del17p relapse at anin early stage of their clinical course. We previously reported
Externí odkaz:
https://doaj.org/article/37aa41d432754590b8a64747c4ab0f1c
Akademický článek
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Akademický článek
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Akademický článek
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Autor:
Pereira, Rafael Fonseca
A doença de Chagas é uma doença endêmica causada pelo protozoário Trypanosoma cruzi que assola cerca de 15 milhões de pessoas na América Latina. Na busca de uma alternativa mais econômica e eficiente para o tratamento desta doença, Kiushi e
Autor:
Antonio C. B. Burtoloso, Anees Ahmad
Publikováno v:
Organic letters. 21(15)
The short and stereoselective syntheses of diterpenes (±)-brussonol and (±)-komaroviquinone, via a Ni-catalyzed epoxide ring-opening approach in the presence of aryl halides, is described. Key steps involve the effective preparation of a challengin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a730e16eb9fe748d2f1fd795ebaafb1e
https://pubmed.ncbi.nlm.nih.gov/31343172
https://pubmed.ncbi.nlm.nih.gov/31343172
Publikováno v:
Asian Journal of Organic Chemistry. 5:1237-1241
A formal synthesis of komaroviquinone has been accomplished by utilizing the Pt-catalyzed hydrative cyclization of an enynal that was easily prepared in a convergent manner. The Pt-catalyzed hydrative cyclization reaction afforded the corresponding t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dd8d43b20b331f8543c07b8b354aaf6
https://doi.org/10.1002/ajoc.201600340
https://doi.org/10.1002/ajoc.201600340
Publikováno v:
Tetrahedron. 64:4758-4767
Using a rhodium(II)-catalyzed cyclization/cycloaddition sequence as the key reaction step, the icetexane core of komaroviquinone was constructed by an intramolecular dipolar-cycloaddition of a carbonyl ylide dipole across a tethered pi-bond. The ylid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7b83176c2f8c3c9129a8e2bb179d4c4
https://doi.org/10.1016/j.tet.2008.01.129
https://doi.org/10.1016/j.tet.2008.01.129
Autor:
Gisho Honda, Michiho Ito, Nahoko Uchiyama, Fumiyuki Kiuchi, Yoshio Takeda, Ozodbek Ashurmetov, Olimjon K. Khodzhimatov
Publikováno v:
Tetrahedron. 62:4355-4359
Trypanocidal constituents of Dracocephalum komarovi were investigated. Under guidance of the in vitro trypanocidal activity against epimastigotes of Trypanosoma cruzi, the causative agent of Chagas' disease, two new diterpenes, dracocequinones A ( 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39c3826e8bd1272e94db6b9b008805aa
https://doi.org/10.1016/j.tet.2006.02.067
https://doi.org/10.1016/j.tet.2006.02.067
Autor:
Michiho Ito, Gisho Honda, Olimjon K. Khodzhimatov, Nahoko Uchiyama, Fumiyuki Kiuchi, Ozodbek Ashurmetov, Yoshio Takeda
Publikováno v:
Journal of Natural Products. 66:128-131
Two new icetexane diterpenes, cyclocoulterone (1) and komaroviquinone (2), and a novel 20-norabietane diterpene, dracocephalone A (3), were isolated from Dracocephalum komarovi. Their structures were elucidated by extensive analyses of spectral data.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2a53d46937ecd647e5385ad82e76deb
https://doi.org/10.1021/np020308z
https://doi.org/10.1021/np020308z