Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Akira Murabayashi"'
Autor:
Akira Murabayashi, Akira Ino
Publikováno v:
Tetrahedron. 57:1897-1902
Total synthesis of yersiniabactin, a siderophore from cultures of the bacterium Yersinia enterocolitica, was accomplished. Chirality at the readily racemizable C-9 carbon was preserved during cyclization of β-hydroxythioamide by means of Burgess rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf698033d7d07dd0b9ce8730b96de8ea
https://doi.org/10.1016/s0040-4020(01)00012-6
https://doi.org/10.1016/s0040-4020(01)00012-6
Publikováno v:
Tetrahedron. 55:10283-10294
Synthesis of the right half of micacocodin (segment B) and subsequent completion of total synthesis of the antimycoplasma antibiotic micacocidin is described. The desired S-configuration at C-14 secondary carbinol was obtained by stereoselective redu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::012a56b4c5b7febffd9391a3d8dded34
https://doi.org/10.1016/s0040-4020(99)00583-9
https://doi.org/10.1016/s0040-4020(99)00583-9
Autor:
Akira Murabayashi, Akira Ino
Publikováno v:
Tetrahedron. 55:10271-10282
Phosphorus pentachloride effectively mediates the cyclization of N -acylcysteamine derivatives giving rise to thiazoline rings. Using this method, sterically hindered thiazoline analogs could be constructed and thus segment A (the left half) of micac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08eff22ebadde8d0eb8f42ac03d681a5
https://doi.org/10.1016/s0040-4020(99)00582-7
https://doi.org/10.1016/s0040-4020(99)00582-7
Publikováno v:
Tetrahedron Letters. 39:3509-3512
A total synthesis of the antimycoplasma antibiotic micacocidin ( 1 ) is described. Construction of sterically hindered thiazoline 12 was achieved by a phosphorus pentachloride-mediated cyclization reaction of S -protected aryloylcysteine 11 , and com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce02d36383b94f2ca5bb4364d3d0da8c
https://doi.org/10.1016/s0040-4039(98)00518-8
https://doi.org/10.1016/s0040-4039(98)00518-8
Publikováno v:
ChemInform. 22
A good yield of 3-amino-5-tert-butylisoxazole (3) was obtained regioselectively from a reaction of 4,4-dimethyl-3-oxopentanenitrile (1) with hydroxylamine in the aqueous solution of which was adjusted to weak basic, followed by treatment of the resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1841086bd571d9417a00fd67f7d42e61
https://doi.org/10.1002/chin.199151186
https://doi.org/10.1002/chin.199151186
Publikováno v:
ChemInform. 29
A total synthesis of the antimycoplasma antibiotic micacocidin ( 1 ) is described. Construction of sterically hindered thiazoline 12 was achieved by a phosphorus pentachloride-mediated cyclization reaction of S -protected aryloylcysteine 11 , and com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a67117ec7319f60fda86319b916530e
https://doi.org/10.1002/chin.199832294
https://doi.org/10.1002/chin.199832294
Autor:
Tsuneo Iwakawa, Akira Murabayashi
Publikováno v:
ChemInform. 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39420046ccc8d2d2e8272470fb8af59f
https://doi.org/10.1002/chin.199928166
https://doi.org/10.1002/chin.199928166
Autor:
Akira Murabayashi, Akira Ino
Publikováno v:
ChemInform. 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca783456ccb2ef107b9eb9197a904646
https://doi.org/10.1002/chin.199949120
https://doi.org/10.1002/chin.199949120
Publikováno v:
ChemInform. 31
Treatment of 3-acetonyl-5-cyano-1, 2, 4-thiadiazole (1) with 4-methyl or 4-methoxyphenylhydrazine hydrochloride provided 5-cyano-3-(2, 5-dimethylindol-3-yl)-1, 2, 4-thiadiazole (2) or 5-cyano-3-(5-methoxy-2-methylindol-3-yl)-1, 2, 4-thiadiazole (3) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d6915979b6f8451262c4e066124a485
https://doi.org/10.1002/chin.200025057
https://doi.org/10.1002/chin.200025057
Autor:
Akira Murabayashi, Akira Ino
Publikováno v:
ChemInform. 32
Total synthesis of yersiniabactin, a siderophore from cultures of the bacterium Yersinia enterocolitica, was accomplished. Chirality at the readily racemizable C-9 carbon was preserved during cyclization of β-hydroxythioamide by means of Burgess rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f97909c3007a486ef514d098204c7c15
https://doi.org/10.1002/chin.200133247
https://doi.org/10.1002/chin.200133247