Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Torahiko Kishikawa"'
Publikováno v:
Chemical and Pharmaceutical Bulletin. 26:3124-3134
The metabolism of 4-ethoxy-2-methyl-5-morpholino-3 (2H)-pyridazinone (M73101) in rabbits and the pharmacological activities of metabolites were investigated. Rabbits orally received the drug in a dose of 100 mg/kg excreted ten metabolites together wi
Autor:
Hidetaka Yuki, Torahiko Kishikawa
Publikováno v:
Chemical and Pharmaceutical Bulletin. 14:1365-1370
1-Phenyl-5, 6-diaminouracil (IX) or-2-thiouracil (X) prepared from 1-phenyl-6-aminouracil (V) or 1-phenyl-6-amino-2-thiouracil (VI) in an usual way was fused with urea or thiourea to yield 3-phenyluric acid and 3-phenylthiouric acid derivatives (XII,
Autor:
Torahiko Kishikawa
Publikováno v:
Chemical and Pharmaceutical Bulletin. 17:2494-2501
Autor:
Torahiko Kishikawa, Hidetaka Yuki
Publikováno v:
Chemical and Pharmaceutical Bulletin. 14:1360-1364
Condensation of 4-ethylthio-5-nitro-6-chloropyrimidine with methyl 1-amino-1-deoxy-2, 3, 4-tri-O-acetyl-β-D-glucopyranuronate was effectd to give methyl 1-deoxy-1-(4-ethylthio-5-nitro-6-pyrimidinylamino)-2, 3-4-tri-O-acetyl-D-glucopyranuronate (VI).
Publikováno v:
Chemical and Pharmaceutical Bulletin. 15:1052-1055
Publikováno v:
Chemical and Pharmaceutical Bulletin. 17:699-702
Condensation of methyl (tri-O-acetyl-a-D-glucopyranosyl bromide) uronate with silver 2-pyridyl oxide in toluene gave methyl (2-pyridyl 2, 3, 4-tri-O-acetyl-β-D-glucopyranosid)-uronate (III). Removal of the protecting groups from III afforded the O-g
Publikováno v:
Chemicalpharmaceutical bulletin. 27(2)
The species differences of metabolism of 4-ethoxy-2-methyl-5-morpholino-3 (2H)-pyridazinone (M73101) were studied. The urinary and fecal metabolites in six animals (dog, mouse, rabbit, rat, monkey, and guinea pig) were analyzed qualitatively and quan
Publikováno v:
Chemicalpharmaceutical bulletin. 14(12)
Autor:
Shigeru Hayakawa, Seikichi Suzuki, Yasuo Tohira, Hidetaka Yuki, Torahiko Kishikawa, Fumihiko Sano
Publikováno v:
Chemicalpharmaceutical bulletin. 15(8)
N-chloro compounds were synthesized and their virus inactivating activity and probable mechanism of the action were investigated. It is likely that the N-chloro compounds oxidize the sulfhydryl groups of the viral protein coat to form disulfide, disu