Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Kazuyo Mohri"'
Publikováno v:
ChemInform. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74df810d50dab38ab90ab1352f9e98b2
https://doi.org/10.1002/chin.199002320
https://doi.org/10.1002/chin.199002320
Publikováno v:
Chemical and Pharmaceutical Bulletin. 31:3149-3159
In order to investigate the effect of the N6-methoxy group on the site of methylation, N6-methyl-(27), 1-methyl-(17), 3-methyl-(11), 7-methyl-(7), and 9-methyl-N6-methoxyadenine (2) were methylated with an excess of MeI in AcNMe2. The products isolat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d62650659b588dcba86116ac33a8e9b
https://doi.org/10.1248/cpb.31.3149
https://doi.org/10.1248/cpb.31.3149
Publikováno v:
Chemical and Pharmaceutical Bulletin. 37:1504-1513
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fb3fc4188b52825099c344d5ae67718
https://doi.org/10.1248/cpb.37.1504
https://doi.org/10.1248/cpb.37.1504
Publikováno v:
Chemical and Pharmaceutical Bulletin. 22:2211-2216
Oxidation of N, 9-dimethyladenine (IIIa) with m-chloroperbenzoic acid in ethanol or 30% aqueous hydrogen peroxide in acetic acid produced the 1-N-oxide (VIII). N-Oxide VIII underwent methylation at the oxygen atom when treated with methyl iodide in N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e35e9f68f1e7a2b367750b4150a3f39f
https://doi.org/10.1248/cpb.22.2211
https://doi.org/10.1248/cpb.22.2211
Publikováno v:
Tetrahedron Letters. 14:4873-4876
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cb13a41893882985d3dff77345762d3
https://doi.org/10.1016/s0040-4039(01)87360-3
https://doi.org/10.1016/s0040-4039(01)87360-3
Publikováno v:
Chemischer Informationsdienst. 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7168d5a234d01a26e1b3412848b5bc2
https://doi.org/10.1002/chin.197448375
https://doi.org/10.1002/chin.197448375
Publikováno v:
Chemischer Informationsdienst. 5
3,9-Dimethyl- and 3-methyl-9-ethyl-adenine have been synthesized from N′-alkoxy-1-alkyl-5-formamidoimidazole-4-carboxamidine (II) by reduction with LiAIH4 followed by cyclisation with ethyl orthoformate and removal of the alkoxy-group by catalytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cbf67a636492c53c3e98f5c178b439f
https://doi.org/10.1002/chin.197410350
https://doi.org/10.1002/chin.197410350
Autor:
Tsuyoshi Nakasaka, Taisuke Itaya, Fumiko Tanaka, Kiyomi Yamamoto, Tohru Saito, Tozo Fujii, Kazuyo Mohri
Publikováno v:
Chemischer Informationsdienst. 15
The effect of the N6-methoxy group on regioselectivity in methylation of all five possible isomers of N-methyladenine has been investigated. The methoxyl group attached to all these isomers orients methylation to a considerable extent to nitrogen(s)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c1eb03c2a0e026fb461bebc3d9b9df9
https://doi.org/10.1002/chin.198410192
https://doi.org/10.1002/chin.198410192
Publikováno v:
HETEROCYCLES. 2:278
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::024e2bdf108c0fbd9b2058e2f630d19f
https://doi.org/10.3987/r-1974-02-0278
https://doi.org/10.3987/r-1974-02-0278
Publikováno v:
J. Chem. Soc., Chem. Commun.. :917a-917a
3,9-Dimethyl- and 3-methyl-9-ethyl-adenine have been synthesized from N′-alkoxy-1-alkyl-5-formamidoimidazole-4-carboxamidine (II) by reduction with LiAIH4 followed by cyclisation with ethyl orthoformate and removal of the alkoxy-group by catalytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c4e03303fc83ebb3786e5f03b7e144d
https://doi.org/10.1039/c3973000917a
https://doi.org/10.1039/c3973000917a