Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Toshihide Maki"'
Autor:
Toshihide Maki, Zheyang Zhou, Yukari Irie, Takahide Matsunaga, Takae Onodera, Shoji Imamichi, Yuka Sasaki, Mitsuko Masutani, Hiroki Otaki, Eri Sakuda, Yoshimasa Tanaka, Hiroyuki Murota
Publikováno v:
Dyes and Pigments. 210:110963
Eleven tetrad Boron dipyrromethene (BODIPY) derivatives were synthesized and examined as singlet-oxygen photosensitizers (PSs). It was clearly shown that a charge shifted state (CSS) with a twisted π-bond makes a considerable contributed to the tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81ee27b2009d70de1fbe057fece54dfb
https://doi.org/10.1016/j.dyepig.2022.110963
https://doi.org/10.1016/j.dyepig.2022.110963
Autor:
Zheyang Zhou, Toshihide Maki
Publikováno v:
Dyes and Pigments. 212:111081
A series of tetrad Boron dipyrromethene (BODIPY) derivatives containing a variety of nitrogen-heterocyclic meso-substituents were synthesized. All exhibited fluorescence enhancement in the presence of water in organic solvents. Water-soluble tetrad B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b14bd4986ade4331d1b06f0db40d615
https://nagasaki-u.repo.nii.ac.jp/records/27875
https://nagasaki-u.repo.nii.ac.jp/records/27875
Autor:
Toshihide Maki, Zheyang Zhou
Publikováno v:
The Journal of organic chemistry. 86(24)
A series of tetrad BODIPY derivatives were synthesized. Each molecule was shown to contain phenyl groups at the 1- and 7-positions and a pyridyl or quinolyl group at the 8-position of the BODIPY chromophore. They exhibited fluorescence shifts in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31fbc692acfd2f4e6ea87b849a4a73e6
https://pubmed.ncbi.nlm.nih.gov/34610242
https://pubmed.ncbi.nlm.nih.gov/34610242
Publikováno v:
Biological & Pharmaceutical Bulletin. 39(11):1888-1892
Two hydroquinone derivatives were prepared and their antimicrobial activity evaluated. Their minimum inhibitory concentrations (MICs) were determined using a broth dilution method. Gentamycin and ciprofloxacin were used as reference antibiotics. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8986df37a1a2fe4ebbd7e7022253cdce
https://nagasaki-u.repo.nii.ac.jp/records/2153
https://nagasaki-u.repo.nii.ac.jp/records/2153
Autor:
Toshihide Maki, J.W. Gathirwa
Publikováno v:
Synthetic Communications. 43(7):1016-1022
A new synthetic route for the photocleavable molecular tag for laser desorption ionization mass spectrometry (LDI-MS) was achieved using Fries reaction of 2,6-dimethylphenyl ester as its key reaction. Zirconium chloride was found as uniquely efficien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::012941c7818d696e87dda0fe2b0709e8
https://nagasaki-u.repo.nii.ac.jp/records/10103
https://nagasaki-u.repo.nii.ac.jp/records/10103
Autor:
Toshihide Maki
Publikováno v:
Biological and Pharmaceutical Bulletin. 35(9):1413-1416
Recent advances in quantitative approaches to laser desorption/ionization mass spectrometry (LDI-MS) are selectively reviewed. Numerous efforts have been made to use matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) and related
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6681929b9eb4c11ac43ebdcdddafafd6
https://nagasaki-u.repo.nii.ac.jp/records/9740
https://nagasaki-u.repo.nii.ac.jp/records/9740
Autor:
Toshihide Maki, J.W. Gathirwa
Publikováno v:
Tetrahedron. 68(1):370-375
The benzylation of hydroxy groups in the presence of tertiary amines is described. A mixture of an alcohol and a benzyl halide afforded the corresponding benzyl ether in good to excellent yields in the presence of diisopropylethylamine. The importanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dee62b1ed5c762dbaa84625db7ae5ccd
https://nagasaki-u.repo.nii.ac.jp/records/12713
https://nagasaki-u.repo.nii.ac.jp/records/12713
Succinate Increases in the Vitreous Fluid of Patients With Active Proliferative Diabetic Retinopathy
Autor:
Toshihide Maki, Hirofumi Kinoshita, Azusa Fujikawa, Kiyoshi Suzuma, Takashi Kitaoka, Makiko Matsumoto, Eiko Tsuiki
Publikováno v:
American Journal of Ophthalmology. 153(5):896-902
Purpose: To examine vitreous succinate levels from proliferative diabetic retinopathy (PDR) patients and ascertain their association with PDR activity. Design: Comparative case series. Methods: A total of 81 eyes of 72 PDR patients were divided into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c90209331c9a303473346832217187e5
https://nagasaki-u.repo.nii.ac.jp/records/11537
https://nagasaki-u.repo.nii.ac.jp/records/11537
Autor:
Yoshihiro Matsumura, Yosuke Demizu, Toshihide Maki, Kazuhiro Fukae, Yutaka Yamamoto, Osamu Onomura, Atsushi Moriyama
Publikováno v:
Tetrahedron Letters. 49(47):6728-6731
Oxidative carbon?carbon bond cleavage of N-alkoxycarbonylated cyclic amines was accomplished by NaNO2 in TFA to afford ω-amino carboxylic acid in high yield. Optically active 3-hydroxypiperidine derivatives and 3-pipecolinate were converted to enant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c81b713ed44b75cfd2cba44ce7ca3187
https://nagasaki-u.repo.nii.ac.jp/records/18276
https://nagasaki-u.repo.nii.ac.jp/records/18276
Autor:
Kaname Ohyama, Kenichiro Nakashima, Mitsuhiro Wada, Yoshihito Ohba, Naotaka Kuroda, Toshihide Maki, Naoya Kishikawa, Kana Oyamada
Publikováno v:
Journal of chromatography. A. 1208(1-2):242-245
Three new chiral stationary phases with different lengths of l-phenylalanine peptide were prepared by solid-phase synthesis with tert-butoxycarbonyl (Boc)-l-phenylalanine on silica. The effect of phenylalanine peptide length on enantioselectivity was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b256e571c5e97f1230f37421a7a2e639
http://hdl.handle.net/10069/20081
http://hdl.handle.net/10069/20081