Search Results - "EZUMI, KIYOSHI"

Quantitative Structure-Activity Relationships of Antibacterial Agents, 7-Heterocyclic Amine Substituted 1-Cyclopropyl-6, 8-difluoro-4-oxoquinoline-3-carboxylic Acids by OKADA, Tetsuo, EZUMI, Kiyoshi, YAMAKAWA, Masumi, SATO, Hisao, TSUJI, Teruji, TSUSHIMA, Tadahiko, MOTOKAWA, Kiyoshi, KOMATSU, Yoshihide

“…Quantitative structure-activity relationships (QSAR) of various 7-(3-substituted-azetidin-1-yl)-1-cyclopropyl-6, 8-difluoro-1,…”
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Intramolecular orbital interactions in triptycene studied by photoelectron spectroscopy by Kobayashi, Tsunetoshi, Kubota, Tanekazu, Ezumi, Kiyoshi

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Anti-Human IgE Monoclonal Antibodies Recognizing Epitopes Related to the Binding Sites of High and Low Affinity IgE Receptors by Takemoto, Hiroshi, Nishimura, Shinji, Kosada, Yumi, Hata, Satoshi, Takagi, Shin, Hosoi, Susumu, Ezumi, Kiyoshi, Ide, Misao, Harada, Shigenori

“…Anti-human IgE monoclonal antibodies (mAbs) were produced and eight clones recognizing epitopes on native IgE were selected. Epitopes were mapped by a…”
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Simultaneous Determination of Acid Dissociation Constants and True Partition Coefficients by Analysis of the Apparent Partition Coefficients. II. Dibasic Acid and Diacidic Base by KUBOTA, TANEKAZU, EZUMI, KIYOSHI

“…The simultaneous determination of acid dissociation constants (pKa) and true partition coefficients (P) of a dibasic acid and a diacidic base was achieved by…”
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Electronic structures of carbazole and indole and the solvent effects on the electronic spectra by Mataga, Noboru, Torihashi, Yoshikazu, Ezumi, Kiyoshi

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Steric Parameters Useful for the Study of Quantitative Structure-Activity Relationships : Calculation by Means of a Through-Space Interaction Model by KUBOTA, TANEKAZU, EZUMI, KIYOSHI, YAMAKAWA, MASUMI, UNO, BUNJI

“…Various steric parameters used for the analysis of quantitative structure-activity relationships (QSAR) were examined in relation to CNDO/2 molecular orbital…”
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Stretching vibration of nitro and N-oxide groups of the anion radicals of 4-nitropyridine N-oxide and related nitro compounds by Ezumi, Kiyoshi, Miyazaki, Hiroshi, Kubota, Tanekazu

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In Vitro Effects of Various Heterocyclic Thiol Compounds and β-Lactam Antibiotics on Vitamin K-Dependent γ-Glutamylcarboxylation Activity in Liver Microsomes by OKA, Tatsushi, TOUCHI, Akira, EZUMI, Kiyoshi, YAMAKAWA, Masumi, MATSUBARA, Takashi

“…The in vitro effect of N-methyltetrazolethiol (NMTT), one of the common substituents at the 3'-position of the cephem in various β-lactam antibiotics, on liver…”
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Electronic spectra of the anion radicals of heterocyclic amine N-oxides and related substances by Ezumi, Kiyoshi, Kubota, Tanekazu, Miyazaki, Hiroshi, Yamakawa, Masumi

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Molecular Orbital Study of the Nitrosation of Active Methyl and Methylene Groups of Pyridine and Pyrimidine Derivatives by GOTO, YOSHINOBU, NIIYA, TOKIHIRO, YAMANAKA, HIROSHI, SAKAMOTO, TAKAO, KUBOTA, TANEKAZU, EZUMI, KIYOSHI, SHIMADA, RYOICHI

“…The reactivity of active methyl and methylene groups of nitrogen-containing hetero-aromatics with alkyl nitrite in the presence of an amide ion is discussed in…”
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In Vitro Effects of Various Heterocyclic Thiol Compounds and β-Lactam Antibiotics on Vitamin K-Dependent γ-Glutamylcarboxylation Activity in Liver Microsomes by OKA, Tatsushi, TOUCHI, Akira, EZUMI, Kiyoshi, YAMAKAWA, Masumi, MATSUBARA, Takashi

“…The in vitro effect of N-methyitetrazoiethiol (NMTT), one of the common substituents at the 3’-position of the cephem in various β-lactam antibiotics, on liver…”
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Computer-aided molecular modeling of a thromboxane receptor antagonist S-145 and its related compounds by Ezumi, Kiyoshi, Yamakawa, Masumi, Narisada, Masayuki

“…Conformational analyses on thromboxane A2 (TxA2), its receptor agonist, U-46619, and its receptor antagonist, sulotroban, were carried out by molecular…”
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Synthesis and antibacterial activities of novel oxazine and thiazine ring‐fused tricyclic quinolonecarboxylic acids: 10‐(Alicyclic amino)‐9‐fluoro‐7‐oxo‐7 H ‐pyrido[1,2,3‐ de ][1,4]benzoxazine‐6‐carboxylic acids and the corresponding 1‐thia congeners by Okada, Tetsuo, Tsuji, Teruji, Tsushima, Tadahiko, Ezumi, Kiyoshi, Yoshida, Tadashi, Matsuura, Shinzo

“…Several analogs 4 and 5 of Ofloxacin ( 1 ) which contain the oxazine and thiazine rings fused with a quinolone carboxylic acid moiety, respectively, were…”
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Synthesis and antibacterial activities of novel oxazine and thiazine ring-fused tricyclic quinolonecarboxylic acids: 10-(Alicyclic amino)-9-fluoro-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acids and the corresponding 1-thia congeners by Okada, Tetsuo, Tsuji, Teruji, Tsushima, Tadahiko, Ezumi, Kiyoshi, Yoshida, Tadashi, Matsuura, Shinzo

“…Several analogs 4 and 5 of Ofloxacin (1) which contain the oxazine and thiazine rings fused with a quinolone carboxylic acid moiety, respectively, were…”
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Synthesis and substituent effects on antibacterial activity, alkaline hydrolysis rates, and infrared absorption frequencies of some cephem analogs related to latamoxef (moxalactam) by Narisada, Masayuki, Yoshida, Tadashi, Ohtani, Mitsuaki, Ezumi, Kiyoshi, Takasuka, Mamoru

“…Relationships between intrinsic antibacterial activity and beta-lactam reactivity of 7 beta-[(4-hydroxyphenyl)acetyl]amino- and 7…”
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Steric Parameters Useful for the Study of Quantitative Structure-Activity Relationships by KUBOTA, TANEKAZU, EZUMI, KIYOSHI, YAMAKAWA, MASUMI, UNO, BUNJI

“…Various steric parameters used for the analysis of quantitative structure-activity relationships (QSAR) were examined in relation to CNDO/2 molecular orbital…”
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Simultaneous Determination of Acid Dissociation Constants and True Partition Coefficients by Analyses of the Apparent Partition Coefficients. I by EZUMI, KIYOSHI, KUBOTA, TANEKAZU

“…Since the partition coefficient P and the dissociation constant pKa are important in studies of structure-activity relationships, the pH dependence of the…”
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