Evaluation of in Vitro and in Vivo Transdermal Absorption of Solifenacin Succinate.

abstract：:In order to confirm the proposed structures of two metabolites 3 and 4 of the gastroprokinetic agent mosapride [4-amino-5-chloro-2-ethoxy-N-([4-(4-fluorobenzyl)-2-morpholinyl] methyl)benzamide, 2], the compounds were synthesized and their biological activity was examined. The structures of the metabolites were confirm...

journal_title：Chemical & pharmaceutical bulletin

authors： Kato S,Morie T,Yoshida N

更新日期：1995-04-01 00:00:00

abstract：:To expand the sequence of double-stranded DNA (dsDNA) targets in a triplex formation, 2',4'-BNAs (2'-O,4'-C-methylene bridged nucleic acids) having imidazoles as a nucleobase were synthesized and incorporated into oligonucleotides. Triplex-forming ability of the modified oligonucleotides was evaluated by using melting...

journal_title：Chemical & pharmaceutical bulletin

authors： Hari Y,Obika S,Inohara H,Ikejiri M,Une D,Imanishi T

更新日期：2005-07-01 00:00:00

abstract：:To evaluate the usability of silk protein (sericin, SC) as a sustained-release material, the physicochemical properties of SC and the release profiles of model drugs from SC gel, sponge and film were studied. Heat aids the dissolution of SC. The molecular weight of SC tended to decrease as the heating temperature and ...

journal_title：Chemical & pharmaceutical bulletin

authors： Nishida A,Yamada M,Kanazawa T,Takashima Y,Ouchi K,Okada H

更新日期：2010-11-01 00:00:00

abstract：:We prepared new antitumor active platinum complexes containing N,N'-bis(2-chloroethyl)ethylenediamine (ClEn) as an alkylating carrier ligand in order to obtain increased antitumor effects. Some of the platinum complexes synthesized showed enhanced antitumor activity. However, palladium(II) complexes containing ClEn we...

journal_title：Chemical & pharmaceutical bulletin

authors： Lee K,Tashiro T,Noji M

更新日期：1994-03-01 00:00:00

abstract：:A series of benzylamides of N-alkylated, N-acylated or free nine cyclic and one linear amino acids as potential anticonvulsants have been synthesized. The structures of the obtained compounds were designed on the basis of the previously determined structure and physicochemical properties/anticvonvulsant activity relat...

journal_title：Chemical & pharmaceutical bulletin

authors： Paruszewski R,Strupińska M,Stables JP,Swiader M,Czuczwar S,Kleinrok Z,Turski W

更新日期：2001-05-01 00:00:00

abstract：:From the leaves of Cananga odorata var. odorata, three relatively large molecules, namely two aryl naphthalene lignan diesters of canangafruticoside A and one cyclobutane lignan diester of canangafruticoside A, were isolated along with four known compounds. The structures of the new compounds were elucidated based on ...

journal_title：Chemical & pharmaceutical bulletin

authors： Katsui H,Sugimoto S,Matsunami K,Otsuka H,Lhieochaiphant S

更新日期：2017-01-01 00:00:00

abstract：:The CHCl3 extract of the root of Angelica japonica showed high inhibitory activity against human gastric adenocarcinoma (MK-1) cell growth. From this extract, a new furanocoumarin named japoangelone and four furanocoumarin ethers of falcarindiol, named japoangelols A-D, were isolated together with caffeic acid methyl ...

journal_title：Chemical & pharmaceutical bulletin

authors： Fujioka T,Furumi K,Fujii H,Okabe H,Mihashi K,Nakano Y,Matsunaga H,Katano M,Mori M

更新日期：1999-01-01 00:00:00

abstract：:In the pharmaceutical preparation of a controlled release drug, it is very important and necessary to understand the entire release properties. As the first step, the dissolution test under various conditions is selected for the in vitro test, and usually the results are analyzed following Drug Approval and Licensing ...

journal_title：Chemical & pharmaceutical bulletin

authors： Fukui A,Fujii R,Yonezawa Y,Sunada H

更新日期：2006-08-01 00:00:00

abstract：:To find candidates with high antimicrobial and low hemolytic activities, many gramicidin S (GS) analogs of various ring sizes have been designed and synthesized. However, syntheses of antimicrobially active analogues of GS having a disordered symmetry structure from C(2) have almost never been reported, because the st...

journal_title：Chemical & pharmaceutical bulletin

authors： Tamaki M,Takanashi K,Harada T,Fujinuma K,Shindo M,Kimura M,Uchida Y

更新日期：2011-01-01 00:00:00

abstract：:The hypothesis that oxidative stress contributes to renal dysfunction in sinoaortically denervated (SAD) rats was investigated. Rats were sinoaortically denervated and received treatment with tempol (0.5 mmol/L in drinking water) for 8 weeks. Although the tempol treatment of the SAD rats had no significant effect on b...

journal_title：Chemical & pharmaceutical bulletin

authors： Sun Y,Fan J,Chai D,Zhang M

更新日期：2016-10-01 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：:Three new steroidal glycosides, named solaviasides A, B, and C, have been isolated from the fruits of Solanum viarum DUNAL (syn. S. khasianum var. chatterjeeanum, Solanaceae), along with seven known ones. Their chemical structures were determined on the basis of spectroscopic data and chemical evidence. ...

journal_title：Chemical & pharmaceutical bulletin

authors： Ono M,Kakiuchi T,Ebisawa H,Shiono Y,Nakamura T,Kai T,Ikeda T,Miyashita H,Yoshimitsu H,Nohara T

更新日期：2009-06-01 00:00:00

abstract：:Four new bromotyrosine alkaloids, tyrokeradines C-F (1-4), have been isolated from Okinawan marine sponges of the order Verongidae. The structures of 1-4 were elucidated on the basis of spectroscopic data. Tyrokeradines C (1) and D (2) are new bromotyrosine alkaloids possesing an imidazole ring, while tyrokeradines E ...

journal_title：Chemical & pharmaceutical bulletin

authors： Kubota T,Watase S,Mukai H,Fromont J,Kobayashi J

更新日期：2012-01-01 00:00:00

abstract：:Xanthones and acridones were synthesized from 3,4-difluoronitrobenzene and 2-fluorobenzaldehydes in two or three steps. The key step was nucleophilic aroylation catalyzed by imidazolidenyl carbene. The nucleophilic aroylation of 3,4-difluoronitrobenzene afforded 2,2'-difluoro-4-nitrobenzophenones. The cyclization of t...

journal_title：Chemical & pharmaceutical bulletin

authors： Suzuki Y,Toyota T,Miyashita A,Sato M

更新日期：2006-12-01 00:00:00

abstract：:Zanthoxylum schinifolium is an aromatic shrub, the pericarp and leaves of which are widely used in culinary applications in East Asian countries. In the present study, one new neolignan glycoside, zanthoxyloside A (1) together with 16 known glycosides (2-12) and alkaloids (13-17), were isolated from methanol extract o...

journal_title：Chemical & pharmaceutical bulletin

authors： Li W,Yang SY,Yan XT,Sun YN,Song SB,Kang HK,Kim YH

更新日期：2014-01-01 00:00:00

abstract：:Aripiprazole (APZ) is used to treat schizophrenia and is administered as a tablet containing the anhydrous form of APZ. In this study, the effect of compaction force on the crystal form transition was investigated. The crystalline state was observed by X-ray diffraction (XRD). APZ Anhydrous Form II was compacted into ...

journal_title：Chemical & pharmaceutical bulletin

authors： Togo T,Taniguchi T,Nakata Y

更新日期：2018-01-01 00:00:00

abstract：:From the seeds of Pharbitis nil (Convolvulaceae), two new oleanene-type triterpene glycosides, pharbitosides A (1) and B (2), together with beta-sitosterol, beta-sitosterol glucoside (daucosterol), caffeic acid, and methyl caffeate were isolated. The structure of pharbitoside A (1) was elucidated to be queretaroic aci...

journal_title：Chemical & pharmaceutical bulletin

authors： Jung DY,Ha H,Lee HY,Kim C,Lee JH,Bae K,Kim JS,Kang SS

更新日期：2008-02-01 00:00:00

abstract：:Three new spirostanol glycosides (1-3) and a new furostanol glycoside (4), together with two known spirostanol glycosides (5 and 6) were isolated from the whole plants of Agave utahensis (Agavaceae). The structures of the new compounds were determined by spectroscopic analysis and the results of hydrolytic cleavage. ...

journal_title：Chemical & pharmaceutical bulletin

authors： Yokosuka A,Mimaki Y

更新日期：2007-01-01 00:00:00

abstract：:A new spiroketallactone, epi-danshenspiroketallactone A (1) and a new C18-norditerpenoid, normiltioane (2) along with 21 known compounds, were isolated from cell cultures of Salvia miltiorrhiza. Their structures were elucidated on the basis of extensive spectroscopic analyses. In the in vitro assays, the compounds 9-1...

journal_title：Chemical & pharmaceutical bulletin

authors： Zhang DW,Liu X,Xie D,Chen R,Tao XY,Zou JH,Dai J

更新日期：2013-01-01 00:00:00

abstract：:The purpose of this study was to predict the stability of meropenem in a mixed infusion. The hydrolysis of meropenem in aqueous solution was found to be accelerated by pH, and by increasing concentrations of sodium bisulfite (SBS) and L-cysteine. Equations were derived for the degradation rate constants (kobs) of pH, ...

journal_title：Chemical & pharmaceutical bulletin

authors： Takasu Y,Yoshida M,Tange M,Asahara K,Uchida T

更新日期：2015-01-01 00:00:00

abstract：:Infection with Helicobacter pylori (H. pylori) plays an important role in the pathogenesis of gastritis, peptic ulcer and gastric cancer, and the 13C-urea breath test (13C-UBT) is a convenient and non-invasive method for the detection of H. pylori in the stomach. We have examined the sensitivity, specificity and accur...

journal_title：Chemical & pharmaceutical bulletin

authors： Kajiwara M,Iida K,Takatori K,Taniguchi Y,Kimura K

更新日期：1997-04-01 00:00:00

abstract：:The Stille coupling reaction of the stannylindole 13 with the 5-iodoimidazole derivative 14 (or 27) in the presence of PdCl(2)(PPh(3))(2) gave the corresponding indole-imidazole coupling product 15 (or 28), thereby affording a synthetic approach to 10-methylgranulatimide (7), 15-methylgranulatimide (11), and 10, 15-di...

journal_title：Chemical & pharmaceutical bulletin

authors： Yoshida T,Nishiyachi M,Nakashima N,Murase M,Kotani E

更新日期：2003-02-01 00:00:00

abstract：:The aim of the present study was to investigate the effect of Soluplus® on the solubility of atorvastatin calcium and to develop a solid dispersion formulation that can improve the oral bioavailability of atorvastatin calcium. We demonstrated that Soluplus® increases the aqueous solubility of atorvastatin calcium. Sev...

journal_title：Chemical & pharmaceutical bulletin

authors： Ha ES,Baek IH,Cho W,Hwang SJ,Kim MS

更新日期：2014-01-01 00:00:00

abstract：:A rapid, sensitive, and specific analytical method for the determination of 1-hydroxyethylidene-1,1-diphosphonic acid (HEDP) on uncooked foods after treatment with a peracetic acid-based sanitizer (PAS) was developed. The method involves simple sample preparation steps and analysis using ion chromatography (IC) couple...

journal_title：Chemical & pharmaceutical bulletin

authors： Suzuki I,Kubota H,Ohtsuki T,Tatebe C,Tada A,Yano T,Akiyama H,Sato K

更新日期：2016-01-01 00:00:00

abstract：:A series of novel benzo[4,5]canthin-6-ones, bearing the N'-(substituted benzylidene)-carbohydrazide (11a-e) and N-alkylcarboxamide (13a-g) moieties at position-2, were synthesized and screened for their in vitro antitumor activity, against seven human cancer cell lines, and for antitrypanosomal and antileishmanial act...

journal_title：Chemical & pharmaceutical bulletin

authors： Leite Silva CM,Garcia FP,Rodrigues JH,Nakamura CV,Ueda-Nakamura T,Meyer E,Ruiz AL,Foglio MA,de Carvalho JE,da Costa WF,Sarragiotto MH

更新日期：2012-01-01 00:00:00

abstract：:A series of new (5R,8R,10R)-ergoline derivatives was synthesized, and their antihypertensive and dopaminergic activities were tested in conscious spontaneously hypertensive rats and in rats with unilateral 6-hydroxydopamine-induced lesions of the substantia nigra. (5R,8R,10R)-6-Alkyl-8-ergolinemethanols, prepared from...

journal_title：Chemical & pharmaceutical bulletin

authors： Ohno S,Adachi Y,Koumori M,Mizukoshi K,Nagasaka M,Ichihara K,Kato E

更新日期：1994-07-01 00:00:00

abstract：:Two different test methods were studied for the evaluation of release profiles of carbon dioxide, CO2, from effervescent suppositories. Three lots of commercial suppositories containing sodium bicarbonate and anhydrous sodium dihydrogen phosphate were used. The volume of CO2 released from these suppositories in normal...

journal_title：Chemical & pharmaceutical bulletin

authors： Hakata T,Iijima M,Okabe T,Kimura S,Sato H,Watanabe Y,Matsumoto M

更新日期：1993-02-01 00:00:00

abstract：:An uncommon, previously unreported p-quinone-lignan compound called justicidone (4-(1,3-benzodioxol-5-yl)-6-methoxynaphtho[2,3-c]furan-1,5,8(3H)-trione) (2), along with the known savinin (1) were isolated from Justicia hyssopifolia (Acanthaceae). Their structures were determined by spectroscopic methods. ...

journal_title：Chemical & pharmaceutical bulletin

authors： Andrés Pérez J,Boluda C,López H,Manuel Trujillo J

更新日期：2004-01-01 00:00:00

abstract：:A new monomethylated ganglioside, DSG-A (3), was obtained, together with four known gangliosides, compounds (1, 2, 4, 5), from the lipid fraction of the chloroform/methanol extract of the ovary of the sea urchin Diadema setosum. The structures of the new ganglioside was determined on the basis of chemical and spectros...

journal_title：Chemical & pharmaceutical bulletin

authors： Yamada K,Tanabe K,Miyamoto T,Kusumoto T,Inagaki M,Higuchi R

更新日期：2008-05-01 00:00:00

abstract：:We studied a method of estimating the number of contacts in a solid dosage form using thermal analysis. Ibuprofen (IB) and Ethenzamide (ET) were used as model actives. IB and ET were granulated and sieved with each other. We prepared mixtures of IB and ET using different diameter granules. The number of contacts betwe...

journal_title：Chemical & pharmaceutical bulletin

authors： Aoki S,Mizutani T,Danjo K

更新日期：2000-01-01 00:00:00