Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Kohsaku Okuyama"'
Autor:
Kazuhiko Hashimoto, Masaki Sagehashi, Kiyoshi Tamura, Naoko Sato, Akiyoshi Sakoda, Daisuke Yoshida, Atsushi Miyagawa, Kohsaku Okuyama, Kenichi Hatanaka
Publikováno v:
KOBUNSHI RONBUNSHU. 62:316-320
バイオマスやセルロースの熱分解によって得られるヒドロキシメチルフルフラール (HMF) を原料としてポリエステルの合成を行った. HMFを還元して得られるビスヒドロキシメチルフラン (BH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffccf93bf5dddbaf89715221397c5929
https://doi.org/10.1295/koron.62.316
https://doi.org/10.1295/koron.62.316
Autor:
Kohsaku Okuyama, Toshiyuki Uryu, Kaname Katsuraya, Huricha Baigude, Naohiko Fujiwara, Tomohiro Magome, Gereltu Borjihan, Shin-ichi Tokunaga, Masaya Satoyama
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 43:2195-2206
A novel cellobiose–polylysine dendrimer with reducing sugar terminals was synthesized in which the reactive reducing end of a disaccharide cellobiose was directing outward. Hexa-O-benzyl-4′-(1-carboxyethyl)-cellobioside (HBCEC) was synthesized th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ce05acda3624d16d558f8850ca0f735
https://doi.org/10.1002/pola.20695
https://doi.org/10.1002/pola.20695
Publikováno v:
Macromolecular Chemistry and Physics. 205:684-691
A novel glyco-peptide dendrimer-type AIDS vaccine model with a well-defined structure was synthesized. A low-substituted, monodispersed, glyco-peptide dendrimer was prepared by binding maltose to a proline-poly(lysine) dendrimer with monofunctional p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::020035c2355e8e39108d92655e4cb82a
https://doi.org/10.1002/macp.200300097
https://doi.org/10.1002/macp.200300097
Publikováno v:
Sen'i Gakkaishi. 60:118-124
A series of HIV vaccine models based on lactose-bound poly(lysine) scaffolds was synthesized. A spherical poly(lysine) dendrimer was prepared to bind lactose at the peripheral through reductive amination. Lactose-poly(lysine) dendrimers with the degr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cbf91c8364d8168d32730e46c7cbb97
https://doi.org/10.2115/fiber.60.118
https://doi.org/10.2115/fiber.60.118
Autor:
Kohsaku Okuyama, Huricha Baigude, Emi Ikeda, Kenichi Hatanaka, Toshiyuki Uryu, Naokazu Shibata, Kaname Katsuraya
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 42:1400-1414
A novel sugar-containing poly(ornithine) dendrimer is synthesized for possible antigen delivery and related applications. The dendrimer contains an ornithine dendron as interior scaffolding and oligosaccharides on the periphery, which provide an atta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ac25bf7f37dac30b6033f503b95228d
https://doi.org/10.1002/pola.11031
https://doi.org/10.1002/pola.11031
Publikováno v:
Macromolecules. 36:7100-7106
A sphere-type fully substituted oligosaccharide−β-alanine−poly(lysine) dendrimer having a sharp molecular weight distribution was synthesized. Sphere-type poly(lysine) dendrimers were prepared using 1,4-diaminobutane as an initiator core and N,N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c737f1a66a10fbccce66dd0403c9a42
https://doi.org/10.1021/ma030021o
https://doi.org/10.1021/ma030021o
Autor:
Kaname Katsuraya, Kei Matsuzaki, Kohsaku Okuyama, Kenichi Hatanaka, Takaya Sato, Ryuichi Oshima
Publikováno v:
Carbohydrate Polymers. 53:183-189
The constitution of konjac glucomannan was determined by methylation analysis and 13C NMR spectroscopy. The results of methylation analysis showed that the branching point is C-6 carbon of glucosyl units. 13C NMR spectroscopy (1D and DEPT) of konjac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abbfb301d9a9b9e14ebca7cbdf22b936
https://doi.org/10.1016/s0144-8617(03)00039-0
https://doi.org/10.1016/s0144-8617(03)00039-0
Publikováno v:
Polymer Journal. 31:167-171
Synthesis of 3-Acetamido-3-deoxy-(1→5)-α- D -ribofuranan by Ring-Opening Polymerization of 1,4-Anhydro-3-azido-α- D -ribopyranose Derivative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b82b4c8cc9cc4a6a4a0823035fbbe55d
https://doi.org/10.1295/polymj.31.167
https://doi.org/10.1295/polymj.31.167
Autor:
Kohsaku Okuyama, Toshiyuki Uryu
Publikováno v:
KOBUNSHI RONBUNSHU. 56:378-384
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fdca041907a702633c8f521306f7f76
https://doi.org/10.1295/koron.56.378
https://doi.org/10.1295/koron.56.378
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 36:749-759
Thermotropic liquid-crystalline polyquinolines with high molecular weights, i.e., poly [2,2'-(α,ω-dioxyphenylene ( or -dioxybiphenylene) alkane)-6,6'-(4,4'-dioxybiphenyl)-bis (4-phenylquinoline)]s (P-H-B1Mns or P-H-B2Mns), were synthesized by polyc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdaef5e2426c42f42985ae0c04323e2c
https://doi.org/10.1002/(sici)1099-0518(19980415)36:5<749::aid-pola8>3.0.co
https://doi.org/10.1002/(sici)1099-0518(19980415)36:5<749::aid-pola8>3.0.co