Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Naruyoshi Mita"'
Publikováno v:
Bulletin of the Chemical Society of Japan. 77:1523-1527
The structural control and biodegradability of enzymatically synthesized polyphenols have been investigated. The peroxidase-catalyzed oxidative polymerization of various 4-substituted phenols was p...
Publikováno v:
Macromolecular Bioscience. 3:253-257
Laccase-catalyzed oxidative polymerization of phenol and its derivatives has been performed in aqueous organic solvents at room temperature in air. Laccase derived from Pyconoporus coccineus efficiently induced the polymerization to produce polypheno
Autor:
Hiroyuki Tonami, Naoyuki Maruichi, Hiroshi Uyama, Shiro Kobayashi, Shin-ichiro Tawaki, Naruyoshi Mita, Ritsuko Nagahata
Publikováno v:
Bulletin of the Chemical Society of Japan. 76:375-379
For structural control and analysis of an enzymatically synthesized polyphenol, peroxidase-catalyzed polymerization of p-t-butylphenol in a mixture of polar organic solvent and phosphate buffer has been examined in detail. The resulting products were
Publikováno v:
Polymer Journal. 33:374-376
Publikováno v:
Chemistry Letters. 19:1949-1952
Addition of catalase and diaphorase drastically improved efficiency of the NAD+-regeneration system with heterocyclic o-quinones and molecular oxygen.
Autor:
K Takagi, K Sakai, Naruyoshi Mita, K Iizuka, T Miwa, Hiroshi Nagase, S Takahashi, K Horikomi, K Sonehara
Publikováno v:
Psychopharmacology. 145(3)
Rationale: MS-377 ((R)-(+)-1-(4-chlorophenyl)-3-[4-(2-methoxyethyl)piperazin-1-yl]methyl-2-pyrrolidinone l-tartrate) was discovered as a new chemical entity with affinity for σ receptors and without affinities for dopamine receptors. Objective: In t
Publikováno v:
Chemistry Letters. 31:402-403
Control of the coupling selectivity (regioselectivity) in the horseradish peroxidase-catalyzed oxidative polymerization of 4-substituted phenols has been achieved by changing the hydrophobic parameters of the monomer substituent and organic solvent (
Autor:
Hiroshi Nagase, Hajime Iizuka, Michiru Sehata, Naruyoshi Mita, Miwa Takaichi, Kazutoshi Horikomi, Kaori Takagi, Shinji Takahashi
Publikováno v:
Japanese Journal of Pharmacology. 79:244
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :694
Heteroaromatic o-quinones such as coenzyme PQQ (pyrroloquinoline quinone) are found to be good catalysts for nicotinamide coenzyme regeneration by molecular oxygen.