Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Eri, Ogihara"'
Publikováno v:
Chemistry & Biodiversity. 13:1410-1421
Treatment of eight C-seco limonoids including six of salannin-type, 1 – 6, and two of nimbin-type, 7 and 8, with a combination of BF3 · Et2O and iodide ion yielded the isomeric C-seco derivatives, i.e., six isosalannins, 1a – 6a, and two isonimb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52788c327442d2e09bf0e3730fd63eee
https://doi.org/10.1002/cbdv.201600100
https://doi.org/10.1002/cbdv.201600100
Autor:
Masahiro Matsumoto, Eri Ogihara, Kazuo Koike, Masahiko Abe, Toshihiro Akihisa, Jie Zhang, Takashi Kikuchi, Satoru Yokokawa
Publikováno v:
Chemistrybiodiversity. 14(7)
Four limonoids, 1 - 4, five alkaloids, 5 - 9, and four phenolic compounds, 10 - 13, were isolated from a MeOH extract of the bark of Phellodendron amurense (Rutaceae). Among these, compound 13 was new, and its structure was established as rel-(1R,2R,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bb0d1c35f2d154724dcc147cb24a894
https://pubmed.ncbi.nlm.nih.gov/28425165
https://pubmed.ncbi.nlm.nih.gov/28425165
Autor:
Motohiko Ukiya, Harukuni Tokuda, Takashi Kikuchi, Kenta Ishii, Reiko Tanaka, Takashi Iida, Jie Zhang, Toshihiro Akihisa, Eri Ogihara
Publikováno v:
Chemistry & Biodiversity. 11:491-504
Two of each semisynthetic lanostane- and cycloartane-type triterpenes with a cyano-enone functionality, i.e., 13 and 18, and 23 and 28, respectively, sixteen of their synthetic intermediates, 9-12, 14-17, 19-22, and 24-27, along with seven semisynthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ce2af3554ddffa611bcbb2528442e6f
https://doi.org/10.1002/cbdv.201300395
https://doi.org/10.1002/cbdv.201300395
Autor:
Eri Ogihara, Akitomo Takahashi, Makoto Fukatsu, Masashi Orido, Toshihiro Akihisa, Ayako Yamamoto, Hiroyuki Akazawa
Publikováno v:
Chemistry & Biodiversity. 10:167-176
A new benzyl glucoside, 3-O-demethylnikoenoside (1), along with eleven known compounds, including seven aromatic glycosides, 2-8, three lignans, 9-11, and one cyclitol, 12, were isolated from the BuOH-soluble fraction of a MeOH extract of Acer buerge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92317ef5490e53a1d52901a06a9a0d67
https://doi.org/10.1002/cbdv.201200251
https://doi.org/10.1002/cbdv.201200251
Autor:
Yasuhiro Nakamura, Takashi Kikuchi, Kazuo Koike, Koichi Ishii, Toshihiro Akihisa, Eri Ogihara, Reiko Tanaka, Xin Pan
Publikováno v:
Biological and Pharmaceutical Bulletin. 36:135-139
12-O-Acetylazedarachin B (1), isolated from the fruit extract of Melia azedarach, exhibited potent cytotoxicity against leukemia (HL-60) (IC(50) 0.016 µM) and stomach (AZ521) (IC(50) 0.035 µM) cancer cell lines. Upon assessing the apoptosis-inducin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac68573e0d4295a9315cf802dbf11cb3
https://doi.org/10.1248/bpb.b12-00795
https://doi.org/10.1248/bpb.b12-00795
Autor:
Satoshi Yamada, Norihiro Banno, Toshihiro Akihisa, Feng Feng, Masahiro Kurita, Eri Ogihara, Wei Qu, Jie Zhang
Publikováno v:
Chemistrybiodiversity. 13(11)
Seven triterpenoids, 1 - 7, two diarylheptanoids, 8 and 9, four phenolic compounds, 10 - 13, and three other compounds, 14 - 16, were isolated from the hexane and MeOH extracts of the bark of Myrica cerifera L. (Myricaceae). Among these compounds, be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fec17695fb4c58d000894fa9c4e6c25
https://pubmed.ncbi.nlm.nih.gov/27492128
https://pubmed.ncbi.nlm.nih.gov/27492128
Publikováno v:
Chemistry & Biodiversity. 14:e1600468
Seventy-three limonoids isolated from three Meliaceae plants, Azadirachta indica, A. indica var. siamensis, and Melia azedarach, or semi-synthesized from the Meliaceae limonoids, were evaluated for their inhibitory activity against nitric oxide (NO)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82d870af4026356a1707cde1c70c6237
https://doi.org/10.1002/cbdv.201600468
https://doi.org/10.1002/cbdv.201600468
Autor:
Toshihiro Akihisa, Kazuo Koike, Yuki Nishimoto, Motohiko Ukiya, Masahiro Matsumoto, Xin Pan, Jie Zhang, Harukuni Tokuda, Momoko Akihisa, Eri Ogihara
Publikováno v:
Chemistrybiodiversity. 11(8)
Nine limonoids, 1-9, one apocarotenoid, 11, one alkaloid, 12, and one steroid, 13, from the leaf extract; and one triterpenoid, 10, five steroids, 14-18, and two flavonoids, 19 and 20, from the bark extract of Melia azedarach L. (Chinaberry tree; Mel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fff9b6f730d29f6da6bd3848dd5e796f
https://pubmed.ncbi.nlm.nih.gov/25146759
https://pubmed.ncbi.nlm.nih.gov/25146759
Publikováno v:
国際基督教大学学報. I-A, 教育研究 = Educational Studies. 39:33-58
In Recent years, professionals have been recognizing the improving effects of early therapeutic education for children with Down's syndrome . However, the age criteria for the effective use of therapeutic education have not been clearly defined. Ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::18bc46e4b61f2907e58bd55caf8b4920
http://id.nii.ac.jp/1130/00000945/
http://id.nii.ac.jp/1130/00000945/
Autor:
Ayako Yamamoto, Jiradej Manosroi, Harukuni Tokuda, Makoto Fukatsu, Ken Yasukawa, Pensak Jantrawut, Eri Ogihara, Aranya Manosroi, Toshihiro Akihisa, Nobutaka Suzuki
Publikováno v:
Chemistrybiodiversity. 10(8)
Nine phenolic compounds, including two phenolic carboxylic acids, 1 and 2, seven hydrolyzable tannins, 3-9, eight triterpenoids, including four oleanane-type triterpene acids, 10-13, and four of their glucosides, 14-17, isolated from a MeOH extract o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be7dfdc49da35b811c310a50187e8ff4
https://pubmed.ncbi.nlm.nih.gov/23939793
https://pubmed.ncbi.nlm.nih.gov/23939793