Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Shohei Kusaba"'
Autor:
Nobuyoshi Saeki, Yoshiyasu Ichikawa, Shohei Kusaba, Yumiko Tomita, Keiji Nakano, Toshiya Masuda, Hiyoshizo Kotsuki, Yuta Tonegawa, Takahiro Minami
Publikováno v:
Org. Biomol. Chem.. 12:3924-3931
A method for the protecting group free synthesis of β-urea-linked glycoconjugates has been developed. The one step process, involving reactions between urea and D-glucose, N-acetyl-D-glucosamine or D-xylose in acidic aqueous solution, furnishes the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b5e109b3eb4ffc3de59228c6fe14411
https://doi.org/10.1039/c3ob42452a
https://doi.org/10.1039/c3ob42452a
Autor:
Yumiko Tomita, Keiji Nakano, Yoshiyasu Ichikawa, Takahiro Minami, Hiyoshizo Kotsuki, Shohei Kusaba
Publikováno v:
Synlett. 2011:1462-1466
A study of methods for the synthesis of urea and carbamate glycosides,starting with unprotective carbohydrates, led to the preparationof amino acid-carbohydrate conjugates in aqueous -media.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::186778938d15dfe2cccd02a39e33d63a
https://doi.org/10.1055/s-0030-1260587
https://doi.org/10.1055/s-0030-1260587
Autor:
Yoshiyasu Ichikawa, Takahiro Minami, Nobuyoshi Saeki, Yuta Tonegawa, Hiyoshizo Kotsuki, Toshiya Masuda, Shohei Kusaba, Keiji Nakano, Yumiko Tomita
Publikováno v:
ChemInform. 45
The title method is applicable to the synthesis of β-urea tethered amino acid—carbohydrate conjugates, such as (IX).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::287b37e502d06ad55a5b449387c5d466
https://doi.org/10.1002/chin.201445219
https://doi.org/10.1002/chin.201445219
Autor:
Yoshiyasu Ichikawa, Keiji Nakano, Yukihiro Kamiya, Keiko Hirata, Hiyoshizo Kotsuki, Ken Okumura, Yoshifumi Kusumoto, Minoru Isobe, Shohei Kusaba, Taihei Nishiyama, Kanako Hara
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 16(2)
The first total synthesis of amino sugar antibiotic glycocinnasperimicin D (1) has been achieved by a convergent, three-component coupling strategy. The key steps involve the Heck-Mizoroki reaction by using the iodophenyl glycoside 50 and acryl amide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::416aa51fff5ac8e3f7c52de40d87300f
https://pubmed.ncbi.nlm.nih.gov/19937620
https://pubmed.ncbi.nlm.nih.gov/19937620
Autor:
Yoshiyasu Ichikawa, Shohei Kusaba, Takahiro Minami, Yumiko Tomita, Keiji Nakano, Hiyoshizo Kotsuki
Publikováno v:
Synlett; 2011, Vol. 2011 Issue 10, p1462-1466, 5p