Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Ryousuke Touyama"'
Autor:
M. Yatsuzuka, H. Inouye, Kenichiro Inoue, Yoshio Takeda, Takeshi Ikumoto, T. Yokoi, Nobuharu Moritome, T. Shingu, Ryousuke Touyama
Publikováno v:
Chemical and Pharmaceutical Bulletin. 42:1571-1578
The mechanisms of the formation of brownish-red pigments having a 2-methyl-4-carbomethoxy-2-pyrindine nucleus as a basic skeleton by reaction of genipin with methylamine under an atmosphere of inert gas are discussed based on the isolation of 5, 6-di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88332196886537c87ba018fde48534f3
https://doi.org/10.1248/cpb.42.1571
https://doi.org/10.1248/cpb.42.1571
Autor:
H. Inouye, M. Yatsuzuka, IKuo Kawamura, Yoshio Takeda, T. Shingu, Takeshi Ikumoto, T. Yokoi, Ryousuke Touyama, Kenichiro Inoue
Publikováno v:
Chemical and Pharmaceutical Bulletin. 42:668-673
During the course of studies on the blue pigment formation by the reaction of genipin with methylamine, nine red to brownish-red intermediary pigments were obtained under conditions excluding oxygen. They were identified as monomer, dimer, trimer and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7a10dde0a8bc9a6996a69725a222f95
https://doi.org/10.1248/cpb.42.668
https://doi.org/10.1248/cpb.42.668
Publikováno v:
Eisei kagaku. 40:259-265
The natural coloring matter (blue color) produced from an aqueous extract of gardenia fruits (Gardenia augusta MERR.) and the decomposed protein was found to be of a mean molecular weight of 15600±400, based on the measurements of the osmotic pressu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c30ecf5ad8cb965d81a36a8503ba18fa
https://doi.org/10.1248/jhs1956.40.259
https://doi.org/10.1248/jhs1956.40.259