Structure-based design and synthesis of fluorescent PPARalpha/delta co-agonist and its application as a probe for fluorescent polarization assay of PPARdelta ligands.

abstract：:As part of the search for new topical antiinflammatory agents, various 21-substituted corticosteroids having sulfur-containing moieties were prepared and tested for vasoconstrictive activity in humans. A structure-activity relationship study revealed that substitution of the 21-hydroxy group with a lower alkyl-thio gr...

journal_title：Chemical & pharmaceutical bulletin

authors： Mitsukuchi M,Ikemoto T,Taguchi M,Higuchi S,Abe S,Yasui H,Hatayama K,Sota K

更新日期：1989-07-01 00:00:00

abstract：:Synthesis and pharmacological evaluation of novel thienopyridazinones and related compounds are described. A thiophene ring was found to be able to replace the benzene ring of a phthalazinone without loss of biological activities. This observation supports our hypothesis that the benzene ring plays an important role i...

journal_title：Chemical & pharmaceutical bulletin

authors： Yamaguchi M,Maruyama N,Koga T,Kamei K,Akima M,Kuroki T,Hamana M,Ohi N

更新日期：1995-02-01 00:00:00

abstract：:During the search for new antitrypanosomal drug leads, four antitrypanosomal compounds, of three depsipeptides and one nortriterpenoid, were isolated from cultures of the mutant strain IU-3 of the insect pathogenic fungus Ophiocordyceps coccidiicola NBRC 100683. Their structures were identified by the analysis of high...

journal_title：Chemical & pharmaceutical bulletin

authors： Ganaha M,Yoshii K,Ōtsuki Y,Iguchi M,Okamoto Y,Iseki K,Ban S,Ishiyama A,Hokari R,Iwatsuki M,Otoguro K,Ōmura S,Hashimoto T,Noji M,Umeyama A

更新日期：2016-01-01 00:00:00

abstract：:Stomatitis induced by radiation therapy or cancer chemotherapy is a factor in sleep disorders and/or eating disorders, markedly decreasing patient quality of life. In recent years, disintegrating oral films that are easy to handle have been developed; therefore, we focused on the formulation of these films. We prepare...

journal_title：Chemical & pharmaceutical bulletin

authors： Kawano Y,Sasatsu M,Mizutani A,Hirose K,Hanawa T,Onishi H

更新日期：2016-06-01 00:00:00

abstract：:Two sesquiterpene lactones with the (9R)-eudesman-9,12-olide framework, wedelolides I and J, have been isolated together with five eudesmanolide sesquiterpenes and twelve ent-kaurene diterpenes from the aerial parts of Indonesian Wedelia prostrata. The absolute configurations of wedelolides I and J, proposed in the pr...

journal_title：Chemical & pharmaceutical bulletin

authors： Abdjul DB,Yamazaki H,Kanno SI,Kirikoshi R,Tomizawa A,Takahashi O,Maarisit W,Losung F,Rotinsulu H,Wewengkang DS,Sumilat DA,Kapojos MM,Namikoshi M

更新日期：2018-01-01 00:00:00

abstract：:2- or 3-Substituted 1-(2,3-dimethoxy-6,7-dihydro-5H-benzocyclohepten-8- ylcarbonyl)-4-(3,4,5-trimethoxybenzoyl)- and 4-(3,4,5-trimethoxybenzyl)piperazines (2a-s, 3a, b) were prepared and evaluated for antagonistic activities against platelet-activating factor (PAF)-induced platelet aggregation and blood pressure reduc...

journal_title：Chemical & pharmaceutical bulletin

authors： Fukushi H,Mabuchi H,Terashita Z,Nishikawa K,Sugihara H

更新日期：1994-03-01 00:00:00

abstract：:New abietane-type diterpenes, 15-acetoxy-7-oxodehydroabietic acid (1), picealactones A (2), B (3), and C (4), together with the known 7-oxodehydroabietic acid (5) were isolated and identified from the heartwood of Picea morrisonicola. The structures of 1-4 were determined on the basis of spectral data explanation. Com...

journal_title：Chemical & pharmaceutical bulletin

authors： Kuo YH,Yeh MH,Lin HC

更新日期：2004-07-01 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：:This study clearly demonstrates that clathrated water molecules can contribute to both chemical stabilization and destabilization of clathrates. The solid-state stabilities for two isomorphic clathrates of cephalosporin, cefazolin sodium and FK041, were investigated in terms of the effects of water content. The isomor...

journal_title：Chemical & pharmaceutical bulletin

authors： Mimura H,Gato K,Kitamura S,Kitagawa T,Kohda S

更新日期：2002-06-01 00:00:00

abstract：:Chemical investigation on the constituents of the cones of Cycas beddomei has resulted in the isolation of a new biflavonoid, 2,3-dihydro-4'''-O-methyl amentoflavone, along with 2,3,2'',3''-tetrahydro hinokiflavone, 2,3,2'',3''-tetrahydro amentoflavone, 2,3-dihydro amentoflavone. The last two compounds were not report...

journal_title：Chemical & pharmaceutical bulletin

authors： Das B,Mahender G,Koteswara Rao Y,Prabhakar A,Jagadeesh B

更新日期：2005-01-01 00:00:00

abstract：:In the present study, a novel series of 2-(2-(3-aryl-5-substituted-1,3,4-thiadiazol-2(3H)-ylidene)hydrazinyl)-4,4-diphenyl-1H-imidazol-5(4H)-one derivatives were designed and prepared via the reaction of the most versatile, hitherto unreported 2-(5-oxo-4,4-diphenyl-4,5-dihydro-1H-imidazol-2-yl)-N-phenylhydrazinecarbot...

journal_title：Chemical & pharmaceutical bulletin

authors： Gomha SM,Abdel-Aziz HM,Khalil KD

更新日期：2016-01-01 00:00:00

abstract：:A new synthetic method for chiral oxazolidinone derivatives, therapeutic agents for treating urinary disturbance, is described. The condensed compound obtained from chiral 1-amino-3-phenyl-2-propanol and 1-phenyl-3-morpholino-1-propanone was reduced with Me4NBH(OAc)3 to give the intermediate, 1-(3-morpholino-1-phenylp...

journal_title：Chemical & pharmaceutical bulletin

authors： Yoshida S,Yamamoto M,Mochizuki N,Nohira H

更新日期：1999-08-01 00:00:00

abstract：:A new glycosyl inositolphosphoceramide-type ganglioside, CSP2, was obtained from the polar lipid fraction of the chloroform/methanol extract of the feather star Comanthina schlegeli together with a known same type of ganglioside CJP2. The structure of this ganglioside has been determined on the basis of chemical and s...

journal_title：Chemical & pharmaceutical bulletin

authors： Inagaki M,Shiizaki M,Hiwatashi T,Miyamoto T,Higuchi R

更新日期：2007-11-01 00:00:00

abstract：:Two new iridoid glycosides, 7 beta,8 beta-epoxy-8 alpha-dihydrogeniposide (1) and 8-epiapodantheroside (2), were isolated, together with six known (3-8) and three artifact (9-11) iridoids, from the leaves of Gardenia jasminoides cv. fortuneana Hara. Their structures were established based on chemical and spectral data...

journal_title：Chemical & pharmaceutical bulletin

authors： Machida K,Takehara E,Kobayashi H,Kikuchi M

更新日期：2003-12-01 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：:Lipid peroxidation of erythrocyte membrane was caused by phorbol myristate acetate (PMA)-stimulated polymorphonuclear leukocytes (PMN) in the presence of ferritin. PMN themselves were not peroxidized. A lag period was observed before the start of the peroxidation reaction. In contrast, ferritin iron was continuously r...

journal_title：Chemical & pharmaceutical bulletin

authors： Miura T,Ogiso T

更新日期：1991-06-01 00:00:00

abstract：:Chemical investigation of the seeds of Adonis aestivalis has led to the isolation of a new cardenolide (3β,5α,14β,17β-tetrahydroxycard-20,22-enolide) (1), two new glycosides (2, 3) of 1, and a new strophanthidin hexaglycoside (4), together with a known compound, strophanthidin 3-O-β-D-glucopyranoside (5). The structur...

journal_title：Chemical & pharmaceutical bulletin

authors： Kubo S,Kuroda M,Matsuo Y,Masatani D,Sakagami H,Mimaki Y

更新日期：2012-01-01 00:00:00

abstract：:Our aim is to test the characteristics and expression activity in brain capillary endothelial cells (BCECs) of DNA-loaded nanoparticles before and after the modification with Antennapedia peptide (Antp). Chitosan (CH), polyethylenimine (PEI) and polyamidoamine (PAMAM) were chosen to prepare the nanoparticles; Lipofect...

journal_title：Chemical & pharmaceutical bulletin

authors： Huang R,Yang W,Jiang C,Pei Y

更新日期：2006-09-01 00:00:00

abstract：:Epidermal cells from newborn rat skin were cultured on type IV collagen-coated Millipore filter, and the transport of low density lipoprotein (LDL) labeled with Rhodamine B isothiocyanate (RB-LDL) through the cultured cell layer was examined. The transport of RB-LDL was dependent on temperature and biological energy. ...

journal_title：Chemical & pharmaceutical bulletin

authors： Ohkura K,Terada H

更新日期：1991-02-01 00:00:00

abstract：:An aniline derivative which corresponds to UV-5 in the preceding paper was isolated from the case L-tryptophan sample associated with eosinophilia-myalgia syndrome (EMS). By spectroscopic analyses, the structure was identified as 3-anilinoalanine. The compound was optically active, and the stereochemistry of alanine m...

journal_title：Chemical & pharmaceutical bulletin

authors： Goda Y,Suzuki J,Maitani T,Yoshihira K,Takeda M,Uchiyama M

更新日期：1992-08-01 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：:Effects of somatostatin on pepsinogen secretion was investigated in the rat in vivo and in vitro. In the perfused rat stomach, somatostatin inhibited secretagogue-induced acid secretion in dose-dependent manner. However, effects of somatostatin on secretagogue-induced pepsinogen secretion were obscure. To clarify the ...

journal_title：Chemical & pharmaceutical bulletin

authors： Tani S,Tanaka T

更新日期：1990-08-01 00:00:00

abstract：:Diphenhydramine, a sedating antihistamine, is an agonist of human bitter taste receptor 14 (hTAS2R14). Diphenhydramine hydrochloride (DPH) was used as a model bitter medicine to evaluate whether the umami dipeptides (Glu-Glu and Asp-Asp) and their constituent amino acids (Glu, Asp) could suppress its bitterness intens...

journal_title：Chemical & pharmaceutical bulletin

authors： Okuno T,Morimoto S,Nishikawa H,Haraguchi T,Kojima H,Tsujino H,Arisawa M,Yamashita T,Nishikawa J,Yoshida M,Habara M,Ikezaki H,Uchida T

更新日期：2020-01-01 00:00:00

abstract：:A rapid method for the separation and purification of uridine diphosphate-glucuronosyltransferases (GT) was developed with the use of chromatofocusing on a high-performance liquid chromatograph. GT isoenzymes solubilized from hepatic microsomes of Wistar rats were separated on a Mono P column, a pre-packed column for ...

journal_title：Chemical & pharmaceutical bulletin

authors： Takanashi H,Homma H,Matsui M

更新日期：1989-06-01 00:00:00

abstract：:To develop non-prodrugs of taxoids with satisfactory stability in vivo, high water-solubility, and potent antitumor activity, we prepared several 10-O-sec-aminoethyl docetaxel analogs (3) and evaluated their cytotoxicity against mouse leukemia and human tumor cell lines, microtubule disassembly-inhibitory activity, an...

journal_title：Chemical & pharmaceutical bulletin

authors： Uoto K,Takenoshita H,Yoshino T,Hirota Y,Ando S,Mitsui I,Terasawa H,Soga T

更新日期：1998-05-01 00:00:00

abstract：:Two new megastigmane glucosides, called excoecariosides A and B were isolated from the leaves of a medicinal Vietnamese plant, Excoecaria cochinchinensis LOUR. var. cochinchinensis (Euphorbiaceae) together with seven known compounds. Their structures were elucidated by spectroscopic analyses and chemical reactions inc...

journal_title：Chemical & pharmaceutical bulletin

authors： Giang PM,Son PT,Matsunami K,Otsuka H

更新日期：2005-12-01 00:00:00

abstract：:Fourteen new bisnor- and norditerpene dilactones, makilactones E-R, having a 7alpha : 8alpha-epoxy-9,11-enolide substructure, were isolated from a methanolic extract of the root and the bark of Podocarpus macrophyllus D. DON (Podocarpaceae) with thirteen known bisnor- and norditerpenoids, and the structures of those n...

journal_title：Chemical & pharmaceutical bulletin

authors： Sato K,Inaba Y,Park HS,Akiyama T,Koyama T,Fukaya H,Aoyagi Y,Takeya K

更新日期：2009-07-01 00:00:00

abstract：:Four new cycloartane glycosides were isolated from the aerial parts of Thalictrum fortunei (Ranunculaceae). The chemical structures of these new glycosides were elucidated as 3-O-beta-D-glucopyranosyl-(1-->4)-beta-D-fucopyranosyl (22S,24Z)-cycloart-24-en-3beta,22,26-triol 26-O-beta-D-glucopyranoside, 3-O-beta-D-glucop...

journal_title：Chemical & pharmaceutical bulletin

authors： Zhang XT,Zhang LH,Ye WC,Zhang XL,Yin ZQ,Zhao SX,Yao XS

更新日期：2006-01-01 00:00:00

abstract：:Three new hydronaphthalenone derivatives (1-3) and one new dihydroramulosin derivative (4), were isolated from the endophytic fungus PSU-N24 together with eight known compounds. Their structures were elucidated by spectroscopic methods. Griseofulvin (9) displayed strong antifungal activity against Microsporum gypseum ...

journal_title：Chemical & pharmaceutical bulletin

authors： Sommart U,Rukachaisirikul V,Sukpondma Y,Phongpaichit S,Sakayaroj J,Kirtikara K

更新日期：2008-12-01 00:00:00

abstract：:Orally disintegrating tablets (ODTs) are useful for improving benefits for patients of various ages. Masking the unpleasant taste of a drug is an important factor in the compliance of patients who take ODTs. We evaluated the taste acceptability effects of various taste-masking methods on bitter famotidine ODTs as a cl...

journal_title：Chemical & pharmaceutical bulletin

authors： Sugiura T,Uchida S,Namiki N

更新日期：2012-01-01 00:00:00