Ability of Food/Drink to Reduce the Bitterness Intensity of Topiramate as Determined by Taste Sensor Analysis.

abstract：:A series of 2-(4-methylphenyl)benzothiazoles was synthesized and evaluated using an adjuvant-induced arthritic rat model. This class of desired compounds affecting the immune response was found using hemagglutination assay. 4-Acetoxy-2-(4-methylphenyl)benzothiazole (7m), KB-2683, was most potent in the adjuvant-induce...

journal_title：Chemical & pharmaceutical bulletin

authors： Hori N,Tsukamoto G,Imamura A,Ohashi M,Saito T,Yoshino K

更新日期：1992-09-01 00:00:00

abstract：:Remote loading of insulin and bovine serum albumin (BSA) into neutral or positively-charged liposomes by incubation under a transmembrane pH gradient or non-pH gradient was investigated. Trapping efficiencies in several incubation conditions were compared with those of the conventional reverse-phase evaporation vesicl...

journal_title：Chemical & pharmaceutical bulletin

authors： Hwang SH,Maitani Y,Takayama K,Nagai T

更新日期：2000-03-01 00:00:00

abstract：:The adsorptive behavior of the anti-inflammatory drug meloxicam was studied by cyclic, differentia-pulse and square-wave voltammetry on a hanging mercury drop electrode (HMDE). The drug was accumulated at HMDE and a well-defined stripping peak current was obtained at -1.42 V vs. Ag/AgCl (saturated KCl) electrode in ac...

journal_title：Chemical & pharmaceutical bulletin

authors： Radi AE,Ghoneim M,Beltagi A

更新日期：2001-10-01 00:00:00

abstract：:A fragment analog, [D-Arg30]prothymosin alpha fragment 1-30, containing D-arginine in place of arginine residue at position 30 was synthesized by the liquid phase procedure and studied for immunological effect on the impaired blastogenic response of T-lymphocytes isolated from uremic patients after treatment of human ...

journal_title：Chemical & pharmaceutical bulletin

authors： Abiko T,Sekino H

更新日期：1991-03-01 00:00:00

abstract：:To reverse the adverse reactions of alkylxanthines and to develop novel inhibitors of cyclic AMP phosphodiesterase 4 (PDE4), a series of heterocycle [a]-, [b]-, [c,d]-, and [i]-condensed purines were designed and synthesized. Although all compounds did not display PDE1 and PDE3 inhibitory activities, several heterocyc...

journal_title：Chemical & pharmaceutical bulletin

authors： Suzuki H,Yamamoto M,Shimura S,Miyamoto K,Yamamoto K,Sawanishi H

更新日期：2002-09-01 00:00:00

abstract：:Six new furostanol saponins called trigoneosides Ia, Ib, IIa, IIb, IIIa, and IIIb were isolated from a medicinal foodstuff, fenugreek seed, the seed of Trigonella foenum-graecum L. (Leguminosae) originating from India, together with two known saponins, glycoside D and trigofoenoside A. The structures of trigoneosides ...

journal_title：Chemical & pharmaceutical bulletin

authors： Yoshikawa M,Murakami T,Komatsu H,Murakami N,Yamahara J,Matsuda H

更新日期：1997-01-01 00:00:00

abstract：:Each testosterone [125I]iodinated histamine derivative where [125I]iodinated histamines were linked to respective 15 alpha- and 15 beta-carboxymethyltestosterone (15 alpha- and 15 beta-CMT), testosterone-3-(O-carboxymethyl)oxime (T-3-CMO) and testosterone-17 beta-hemisuccinate (T-17-HS) were tested for their usefulnes...

journal_title：Chemical & pharmaceutical bulletin

authors： Miyake Y,Shigetoshi M,Kojima M

更新日期：1990-04-01 00:00:00

abstract：:Polypropyleneglycol (PPG) was used as a dispersion medium for the preparation of microspheres (MS) consisting of starch, gelatin, whey protein or dextran. Aqueous solutions of the polymers were dispersed in PPG at various initial temperatures and then the systems were cooled to 0.5 degrees C to allow water in the disp...

journal_title：Chemical & pharmaceutical bulletin

authors： Seki T,Shinohara K,Kato N,Uchida M,Natsume H,Morimoto K,Juni K

更新日期：2007-03-01 00:00:00

abstract：:The phosphorylation of several D-glucose derivatives has been achieved using inorganic sodium cyclo-triphosphate hexahydrate (P3m), Na3P3O9 x 6H2O, in aqueous solution. In the phosphorylation of D-glucuronic acid, 6-phosphoryl-D-glucose and D-xylose, beta-D-glucuronic acid 1-triphosphate, 6-phosphoryl-beta-D-glucose 1...

journal_title：Chemical & pharmaceutical bulletin

authors： Inoue H,Watanabe M,Nakayama H,Tsuhako M

更新日期：2000-06-01 00:00:00

abstract：:A method was developed for semi-preparative scale enantioseparation of racemic homochlorcyclizine (HCZ) by high performance liquid chromatography (HPLC) on Chiralcel OD column. The best resolution was achieved using an eluent composed of n-hexane plus 0.2 M isopropylamine. By this method, about 5.0 mg of racemic HCZ c...

journal_title：Chemical & pharmaceutical bulletin

authors： Nishikata M,Nakai A,Fushida H,Miyake K,Arita T,Kitagawa S,Kunitomo M,Iseki K,Miyazaki K

更新日期：1992-05-01 00:00:00

abstract：:Allylamine (ALAM) film was plasma-polymerized on a flat glass (referred to as ALAM(GLA): GLA refers to a flat glass plate) for use as a solid phase in two-site immunoradiometric assay (two-site IRMA). Adsorption of F(ab')2 anti-human immunoglobulin G [formula: see text] to ALAM(GLA) was larger than adsorption on a pol...

journal_title：Chemical & pharmaceutical bulletin

authors： Muratsugu M,Kurosawa S,Mori Y,Kamo N

更新日期：1992-02-01 00:00:00

abstract：:A novel Fourier transform infrared (FT-IR) microspectroscopy equipped with a micro hot stage (thermal FT-IR microscopic system) was used to quickly study the phase transformation of acetaminophen polymorphs by a one-step process. Acetaminophen was sealed in KBr disc on the first and second heating processes under this...

journal_title：Chemical & pharmaceutical bulletin

authors： Wang SL,Lin SY,Wei YS

更新日期：2002-02-01 00:00:00

abstract：:Asymmetric total synthesis of benzene analogues of galbonolide, a 14-membered antifungal macrolide, possessing a benzene ring instead of a conjugated diene structure, was achieved starting from chiral 1-aryl-1-propanol obtained by enzyme-catalyzed kinetic resolution with high enantioselectivity. Representatively, a me...

journal_title：Chemical & pharmaceutical bulletin

authors： Sakoh H,Sakuraba S,Sugimoto Y,Imamura H,Jona H,Yamada K,Bamba-Nagano R,Hashizume T,Morishima H

更新日期：2004-01-01 00:00:00

abstract：:Fe2+-dependent lipid peroxidation in phosphatidylcholine (PC) liposomes, assessed by thiobarbituric acid-reactive substances (TBARS) production, was stimulated in the presence of Fe3+ in a concentration-dependent manner. The rates of nitroblue tetrazolium (NBT) reduction and Fe2+ oxidation (Fe2+ disappearance and Fe3+...

journal_title：Chemical & pharmaceutical bulletin

authors： Ohyashiki T,Kadoya A,Kushida K

更新日期：2002-02-01 00:00:00

abstract：:Three new norlanostane-type triterpene glycosides, scillanostasides A, B, and C, and two new lanostane-type triterpene glycosides, scillanostasides D and E, were isolated from the bulbs of Scilla scilloides Druce (Liliaceae) along with one known norlanostane-type triterpene heptaglycoside, scillascilloside G-1. Their ...

journal_title：Chemical & pharmaceutical bulletin

authors： Ono M,Toyohisa D,Morishita T,Horita H,Yasuda S,Nishida Y,Tanaka T,Okawa M,Kinjo J,Yoshimitsu H,Nohara T

更新日期：2011-01-01 00:00:00

abstract：:A new cyclic tetrapeptide (1), along with known congeners (2, 3), was isolated from the fungus Phoma sp. derived from the giant jellyfish Nemopilema nomurai. The absolute configuration of 1 was determined using the modified Mosher's method and Marfey's method. Compound 1 displayed a weak suppressive effect on the prod...

journal_title：Chemical & pharmaceutical bulletin

authors： Kim EL,Li JL,Xiao B,Hong J,Yoo ES,Yoon WD,Jung JH

更新日期：2012-01-01 00:00:00

abstract：:Three new naphthoquinone derivatives, 6-(1-ethoxyethyl)plumbagin (16), ethylidene-3,3'-biplumbagin (17), and ethylidene-3,6'-biplumbagin (18), were isolated, in addition to six known naphthoquinones, isozeylanone (10), 3,3'-biplumbagin (11), chitranone (12), methylene-3,3'-biplumbagin (13), 2,3-epoxyplumbagin (14), an...

journal_title：Chemical & pharmaceutical bulletin

authors： Higa M,Noha N,Yokaryo H,Ogihara K,Yogi S

更新日期：2002-05-01 00:00:00

abstract：:The bitter and sweet forms of a plant species differing with alkaloid contents may provide a model system for investigation of alkaloid biosynthesis at a molecular level. The pattern and concentration of quinolizidine alkaloids were determined by capillary GC-MS in bitter and sweet plants of Lupinus angustifolius. Bit...

journal_title：Chemical & pharmaceutical bulletin

authors： Hirai MY,Suzuki H,Yamazaki M,Saito K

更新日期：2000-10-01 00:00:00

abstract：:A new ent-kaurane diterpene glycoside, beta-D-glucopyranosyl 17-hydroxy-ent-kauran-19-oate-16-O-beta-D-glucopyranoside (4) was isolated from the dried leaves of Cussonia bojeri SEEM., together with four known compounds identified as 16beta,17-dihydroxy-kauran-19-oic acid (1), beta-D-glucopyranosyl 16beta,17-dihydroxy-...

journal_title：Chemical & pharmaceutical bulletin

authors： Harinantenaina L,Kasai R,Yamasaki K

更新日期：2002-08-01 00:00:00

abstract：:Two new clerodane-type diterpenoids trivially named as ballotenic acid (1) and ballodiolic acid (2) have been isolated from Ballota limbata along with three the known compounds; beta-amyrin, oleanolic acid, and beta-sitosterol. The structure elucidation of the new compounds was based primarily on two-dimensional (2D)-...

journal_title：Chemical & pharmaceutical bulletin

authors： Ahmad VU,Farooq U,Hussain J,Ullah F,Nawaz SA,Choudhary MI

更新日期：2004-04-01 00:00:00

abstract：:Repeated silica gel and octadecyl silica gel (ODS) column chromatography of the aerial parts of Artemisia princeps PAMPANINI (Sajabalssuk) led to the isolation of a new sesquiterpenoid, 3-((S)-2-methylbutyryloxy)-costu-1(10),4(5)-dien-12,6 alpha-olide (2), along with two previously reported sesquiterpenoids: 8 alpha-a...

journal_title：Chemical & pharmaceutical bulletin

authors： Bang MH,Han MW,Song MC,Cho JG,Chung HG,Jeong TS,Lee KT,Choi MS,Kim SY,Baek NI

更新日期：2008-08-01 00:00:00

abstract：:The 1-BuOH-soluble fraction of the methanol (MeOH) extract of Diospyros maritima was separated by chromatographic techniques to give three new oleanane-type and one new ursane-type triterpene glucoside, named ebenamariosides A-D (1-4); two megastigmanes were also isolated. The structures of triterpene glucosides was e...

journal_title：Chemical & pharmaceutical bulletin

authors： Kawakami S,Miura E,Nobe A,Inagaki M,Nishimura M,Matsunami K,Otsuka H,Aramoto M

更新日期：2019-01-01 00:00:00

abstract：:We developed a rapid and efficient analytical technique for cyclosporine A using HPLC on a column packed with 2-µm nonporous octadecylsilyl silica particles. Under optimized conditions, cyclosporine A was separated with high resolution from other cyclic peptides within 3 min, because the mass transfer resistance in th...

journal_title：Chemical & pharmaceutical bulletin

authors： Sakai-Kato K,Nanjo K,Goda Y

更新日期：2018-01-01 00:00:00

abstract：:An examination was made on the effect of fumaric acid on an experimental systemic candidiasis. Male ICR mice were innoculated into the tail veins with 10(6) yeast cells of Candida albicans and treated with daily intraperitoneal injections of fumaric acid at the dose of 40 mg/kg/d. The results indicated that the admini...

journal_title：Chemical & pharmaceutical bulletin

authors： Akao M,Kuroda K

更新日期：1991-11-01 00:00:00

abstract：:Thermodynamic studies were carried out to evaluate the binding of theophylline on adenosine deaminase (ADA) in 50 mM sodium phosphate buffer pH 7.5, at 300 K, using isothermal titration calorimetry (ITC). A simple method for determination of binding isotherm in the drug--ADA interaction was applied using ITC data. ADA...

journal_title：Chemical & pharmaceutical bulletin

authors： Saboury AA,Bagheri S,Ataie G,Amanlou M,Moosavi-Movahedi AA,Hakimelahi GH,Cristalli G,Namaki S

更新日期：2004-10-01 00:00:00

abstract：:Two series of new pyridines bearing thiazoline (3a--n) and thiazolidinone (5a--e) moieties were prepared via the cyclization of the corresponding substituted pyridyl thiourea (2a--g) with an appropriately substituted phenacyl bromide or chloroacetic acid, respectively. The antimicrobial activity was determined for rep...

journal_title：Chemical & pharmaceutical bulletin

authors： Hassan HY,el-Koussi NA,Farghaly ZS

更新日期：1998-05-01 00:00:00

abstract：:This study demonstrates the structure-activity relationship of Col-003, a potent collagen-heat-shock protein 47 (Hsp47) interaction inhibitor. Col-003 analogues were successfully synthesized by Pd(0)-catalyzed cross-coupling reactions of 5-bromosalicylaldehyde derivatives with alkyl-metal species, and the inhibitory a...

journal_title：Chemical & pharmaceutical bulletin

authors： Yoshida M,Saito M,Ito S,Ogawa K,Goshima N,Nagata K,Doi T

更新日期：2020-03-01 00:00:00

abstract：:The beta-adrenoceptor-cyclic adenosine monophosphate (AMP) dependent glycogenolytic cascade was examined in normal rat hepatocytes and rat ascites hepatoma AH130 cells. The cyclic AMP content in AH130 cells was half of that in normal hepatocytes, and the cyclic AMP levels in both kinds of cells were clearly increased ...

journal_title：Chemical & pharmaceutical bulletin

authors： Miyamoto K,Wakusawa S,Izumiya S,Koshiura R,Sakai R

更新日期：1990-02-01 00:00:00

abstract：:We have developed a competitive enzyme immunoassay for a drug, which was a newly synthesized anti-ulcer agent, using an enzyme immunoassay. The polyclonal anti-drug antibody coupled to biotin, peroxidase labeled drug derivatives as a tracer, and a small column of Sepharose 4B covalently bound to avidin were used in th...

journal_title：Chemical & pharmaceutical bulletin

authors： Okumura T,Asano T,Adachi T,Hirano K

更新日期：1991-07-01 00:00:00

abstract：:The pH-dependence of the ability of coproporphyrin (CP) and uroporphyrin (UP) to photogenerate hydrogen peroxide (H2O2) in aqueous solution was investigated, with special attention to the structure-activity relationship related to the aggregation of the porphyrins. It was found that the efficiency was strongly depende...

journal_title：Chemical & pharmaceutical bulletin

authors： Komagoe K,Tamagake K,Katsu T

更新日期：2006-07-01 00:00:00