Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Takashi, Michida"'
Publikováno v:
Interdisciplinary Journal of Chemistry. 2
Publikováno v:
Chemicalpharmaceutical bulletin. 64(10)
Micrometer-sized polymer particles encapsulated ascorbic acid (vitamin C; VC) were successfully prepared by the three types of the self-assembling method, those are, phase separation and self-assembly of added polymer at the oil-water interface in em
Autor:
Takashi Michida, Takuryu Omichi
Publikováno v:
Chemical and Pharmaceutical Bulletin. 61:799-801
An electrochemical P450 model compound consisting of meso-tetraphenylporphyrinatochromium(3+) chloride (CrTPP), imidazole, and acetic acid was used in acetonitrile containing alkenes. The corresponding epoxides were obtained in better yields compared
Publikováno v:
YAKUGAKU ZASSHI. 121:1005-1010
Preparative constant-current electrolysis of N,N-dimethylaniline(100 mM, DMA) was carried out in dry acetonitrile containing Et4NClO4 to give N,N,N',N'-tetra-methylbenzidine(TMB) and 4,4'-methylenebis(N,N-dimethylaniline) (MDMA). In the presence of H
Publikováno v:
YAKUGAKU ZASSHI. 119:780-785
Dichloromethane containing metalloporphyrins [meso-tetraphenylporphyrinatomanganese(III) chloride (1) or meso-tetraphenylporphyrinatoiron(III) chloride (2)] and Bu4NClO4 was treated with an aqueous solution of NaOH (5%), and subjected to controlled p
Publikováno v:
Phytochemistry. 49:1761-1768
Two new triterpenes were isolated from the leaves of Larix kaempferi together with two known compounds, 24-methylenecycloartanone and 24-methylenecycloartanol. A new triterpene-triol, nine known compounds, n-alkyl trans-ferulates and trans-p-coumarat
Autor:
Yumiko Yamaoka, Takashi Michida
Publikováno v:
Chemical and Pharmaceutical Bulletin. 46:207-210
Cathodic reductions of phenazinc (1) and 2,7-diethoxyphenazine (2) were carried out in acetonitrile containing trifluoroacetic acid (TFA) under air, and 2-(cyanomethy)phenazine (3) and 2-(cyanomethyl)-3,8-diethoxyphenazine(4) were obtained as final p
Autor:
Takashi, Michida, Takuryu, Omichi
Publikováno v:
Chemicalpharmaceutical bulletin. 61(8)
An electrochemical P450 model compound consisting of meso-tetraphenylporphyrinatochromium(3+) chloride (CrTPP), imidazole, and acetic acid was used in acetonitrile containing alkenes. The corresponding epoxides were obtained in better yields compared
Autor:
Takashi Michida, Hiroteru Sayo
Publikováno v:
Chemical and Pharmaceutical Bulletin. 44:1448-1453
Cyclic voltammetry (CV) for 2, 7-disubstituted phenazines (1mM, MeO (1), EtO (2), H (3), Cl (4), Br (5), COOEt (6)) was carried out in acetonitrile containing trifluoroacetic acid (TFA, 1% and 2%) and NaClO4 (0.1M) as a supporting electrolyte under N
Publikováno v:
Chemical and Pharmaceutical Bulletin. 42:1724-1729
Controlled potential electrolysis (CPE) of meso-tetraphenylporphyrinatomanganese (III) chloride (1 mM, 1a) at -0.4V (vs. saturated calomel electrode (SCE)) in acetonitrile containing diphenyl sulfide (100mM, 2), 1-methylimidazole (5mM), and tetrabuty