Hypochlorous acid, a major oxidant produced by activated neutrophils, has low effect on two pyridobenzazepine derivatives, JL 3 and JL 13.

abstract：:Salicylamide amino acid conjugates were prepared utilizing 5-formyl-, 5-dicyanoethenyl-, and 5-nitroethenylsalicylic acid. 5-Substituted salicylanilides were treated with glycine and formaldehyde in a Mannich type reaction affording the corresponding 3-(N-glycino)salicylanilides. The reactions of anilines with pyrans ...

journal_title：Archiv der Pharmazie

authors： Nawwar GA

更新日期：1994-04-01 00:00:00

abstract：:Synthesis of a new series of 3,4-diarylpyrazole-1-carboxamide derivatives is described. Their antiproliferative activity against A375P human melanoma cell line was tested and the effect of substituents on the diarylpyrazole scaffold was investigated. The biological results indicated that five synthesized compounds (Ig...

journal_title：Archiv der Pharmazie

authors： El-Gamal MI,Choi HS,Cho HG,Hong JH,Yoo KH,Oh CH

更新日期：2011-11-01 00:00:00

abstract：:Fifteen new indazole derivatives have been synthesized. In the Born test, compounds (4f) and (4g) were most active. They inhibited the blood platelet aggregation induced by collagen with an IC(50) = 85 or 90 microM, respectively. After oral administration to rats (60 mg/kg) three of the compounds significantly inhibit...

journal_title：Archiv der Pharmazie

authors： Yildiz AK,Rehse K,Stasch JP,Bischoff E

更新日期：2004-06-01 00:00:00

abstract：:The synthesis of a novel library of purine derivatives bearing various bicyclic and polycylic substituents at the N-9 position is described. The series includes norbornanes, bicyclo[2.2.2]octanes, and bicyclo[3.2.1]octanes attached at the bridgehead position as well as bicyclo[3.1.1]heptanes, tetrahydro-1-naphthalenes...

journal_title：Archiv der Pharmazie

authors： Dejmek M,Sála M,Plačková P,Hřebabecký H,Mascarell Borredà L,Neyts J,Dračínský M,Procházková E,Jansa P,Leyssen P,Mertlíková-Kaiserová H,Nencka R

更新日期：2014-07-01 00:00:00

abstract：:An overview of the rhodopsin crystal structure provides a structural basis for understanding the structures and functions of other G-protein coupled receptors (GPCRs). All of the structural details observed to date for rhodopsin will not necessarily carry over to other GPCRs, but major features such as the arrangement...

journal_title：Archiv der Pharmazie

authors： Stenkamp RE,Teller DC,Palczewski K

更新日期：2005-06-01 00:00:00

abstract：:A novel series of hybrid molecules 4a-i and 5a-i were prepared by condensation of 4-(trimethylsilylethynyl)benzaldehyde 1 with substituted o-phenylenediamines. These in turn were reacted with 2-(azidomethoxy)ethyl acetate in a Cu alkyne-azide cycloaddition (CuAAC) to generate the 1,2,3-triazole pharmacophore under mic...

journal_title：Archiv der Pharmazie

authors： Ouahrouch A,Ighachane H,Taourirte M,Engels JW,Sedra MH,Lazrek HB

更新日期：2014-10-01 00:00:00

abstract：:Isatin and azole moieties, which have the ability to form various noncovalent interactions with different therapeutic targets, are common pharmacophores in drug development. Isatin and azole derivatives possess promising in vitro and in vivo anticancer activity, and many of them, such as semaxanib, sunitinib, and carb...

journal_title：Archiv der Pharmazie

authors： Hou Y,Shang C,Wang H,Yun J

更新日期：2020-01-01 00:00:00

abstract：:Three novel series of quinoline derivatives have been prepared by cyclization of the intermediate 3-(1,3-dioxolan-2-yl)-2-substituted thiocarbamoyl-hydrazinoquinolines with different alpha-halocarbonyl compounds. These series are: 3-(1,3-dioxolan-2-yl)-2-(3-substituted-4-phenylthiazolin-2-y lidene) hydrazinoquinolines...

journal_title：Archiv der Pharmazie

authors： Farghaly AM,Habib NS,Khalil MA,el-Sayed OA,Bistawroos AE

更新日期：1990-04-01 00:00:00

abstract：:A new series of 4-hydroxycoumarin derivatives 3a-d was synthesized by the reaction of 3-bromo-4-hydroxy coumarin 1 with various heteroaldehydes 2a-d in good yields. The synthesized compounds were characterized on the basis of their elemental and spectral (IR, (1)H-NMR and mass spectrometry) analysis. All target compou...

journal_title：Archiv der Pharmazie

authors： Siddiqui ZN,N MM,Ahmad A,Khan AU

更新日期：2011-06-01 00:00:00

abstract：:A series of potent HIV-protease inhibitors has been prepared. Several of the newly synthesized compounds showed high plasma even after oral administration to animals. Based on the overall biological profile, CGP 61755 was chosen for further preclinical evaluation. For this compound, a 10 step synthesis potentially sui...

journal_title：Archiv der Pharmazie

authors： Capraro HG,Bold G,Fässler A,Cozens R,Klimkait T,Lazdins J,Mestan J,Poncioni B,Rösel JL,Stover D,Lang M

更新日期：1996-06-01 00:00:00

abstract：:Alzheimer's disease (AD) is a neurodegenerative disorder characterized by dementia, memory impairment, cognitive dysfunction, and speech impairment. The utility of cholinergic replacement by acetylcholinesterase (AChE) inhibitors in AD treatment has been well documented so far. Recently, studies have also evidenced th...

journal_title：Archiv der Pharmazie

authors： Kalaycı M,Türkeş C,Arslan M,Demir Y,Beydemir Ş

更新日期：2020-11-06 00:00:00

abstract：:In search of structure-activity relationships among histamine H3-receptor antagonists the imidazole ring of known H3-receptor antagonists was replaced by different heteroaromatic ring systems. Thus, azines and diazines with ether (6-13) and carbamate (15-24) moieties as functional groups were synthesized. The obtained...

journal_title：Archiv der Pharmazie

authors： Kieć-Kononowicz K,Ligneau X,Stark H,Schwartz JC,Schunack W

更新日期：1995-05-01 00:00:00

abstract：:The precise definition of the structural requirements for effective topoisomerase II poisoning by drug molecules is still an elusive issue. In the attempt to better define a pharmacophoric pattern, we prepared several conjugates combining the chemical features of two well-known topoisomerase II poisons, amsacrine and ...

journal_title：Archiv der Pharmazie

authors： Zagotto G,Gianoncelli A,Sissi C,Marzano C,Gandin V,Pasquale R,Capranico G,Ribaudo G,Palumbo M

更新日期：2014-10-01 00:00:00

abstract：:The active form of vitamin D3, 1α,25(OH)2D3, plays a major role in maintaining calcium/phosphate homeostasis. In addition, it is a potent antiproliferative and pro-differentiating agent. Unfortunately, it usually causes hypercalcemia in vivo when effective antitumour doses are used. It has therefore been found necessa...

journal_title：Archiv der Pharmazie

authors： Ferronato MJ,Salomón DG,Fermento ME,Gandini NA,López Romero A,Rivadulla ML,Pérez-García X,Gómez G,Pérez M,Fall Y,Facchinetti MM,Curino AC

更新日期：2015-05-01 00:00:00

abstract：:A series of homochiral 7-substituted 1-aminoindans was prepared by means of asymmetric reductive amination from racemic 7-substituted 1-indanones via E-imines and E-imine/enamine mixtures, respectively, and subjected to 5-hydroxytryptamine (5-HT) receptor subtype binding studies. The ee's of the title compounds were d...

journal_title：Archiv der Pharmazie

authors： Landsiedel-Maier D,Frahm AW

更新日期：1998-02-01 00:00:00

abstract：:The histone deacetylase (HDAC) enzyme plays an important role in gene transcription. Inhibitors of histone deacetylases induce cell differentiation and suppress cell proliferation in tumor cells. Hydroxamates with rigid linker have displayed better inhibition profiles than those with linear and flexible aliphatic link...

journal_title：Archiv der Pharmazie

authors： Chakrabarty S,Jasmine,Bhadaliya C,Sinha BN,Mahesh A,Bai H,Blond SY,Jayaprakash V

更新日期：2010-03-01 00:00:00

abstract：:Syntheses of a new series of biologically potent α-aminophosphonates were accomplished by one-pot Kabachnik-Fields reaction using TiO2-SiO2 as solid supported catalyst under microwave irradiation conditions. The chemical structures of all the newly synthesized compounds were confirmed by analytical and spectral (IR, 1...

journal_title：Archiv der Pharmazie

authors： Chinthaparthi RR,Bhatnagar I,Gangireddy CS,Syama SC,Cirandur SR

更新日期：2013-09-01 00:00:00

abstract：:The synthesis and preliminary assays as hypocholesterolemic agents of five N-diphenylmethylpiperazines are described. The evaluations were carried out in hypercholesterolemic mice and two of these compounds were more effective than bezafibrate in the test employed. The di-p-chlorosubstituted compounds showed higher ac...

journal_title：Archiv der Pharmazie

authors： Alivert A,Canals F,Bonet JJ,Gómez-Parra V,Sánchez-Alonso F

更新日期：1991-09-01 00:00:00

abstract：:A series of bis(benzo[g]indoles) bridged by CX-(CH2)nN(Me)(CH2)n-CX (X = O, S, H2; n = 2,3) was synthesized as bifunctional antitumor agents and evaluated for cytotoxic activity against diverse human cancer cell lines by the National Cancer Institute. The parent compounds 2a,b exhibited a good level of activity and de...

journal_title：Archiv der Pharmazie

authors： Pinna GA,Pirisi MA,Grella GE,Gherardini L,Mussinu JM,Paglietti G,Ferrari AM,Rastelli G

更新日期：2001-11-01 00:00:00

abstract：:A new method for the synthesis of ODN-luciferase conjugate was investigated as a signal-amplifying sensor of the target nucleic acids. The conjugation of the luciferase was successfully achieved between the cysteine residue and the 2-amino-6-vinylpurine nucleoside of the ODN probe without significant inactivation of l...

journal_title：Archiv der Pharmazie

authors： Nagatsugi F,Nakahara R,Inoue K,Sasaki S

更新日期：2008-09-01 00:00:00

abstract：:The design, synthesis, and investigation of antitumor and anti-lipase activities of some coumarin-triazole hybrid molecules are reported. The synthesis of these hybrid molecules was performed under microwave irradiation and conventional heating procedures. The newly synthesized hybrid molecules were investigated as in...

journal_title：Archiv der Pharmazie

authors： Kahveci B,Yılmaz F,Menteşe E,Ülker S

更新日期：2017-08-01 00:00:00

abstract：:The newly synthesized analogs of NAN-190 containing m-Cl and m-CF(3) substituents in the arylpiperazine moiety and their conformationally restricted counterparts showed a very high 5-HT(1A )receptor affinity. In the LLR test, the flexible compounds 4a and 5a displayed features of a partial agonist and agonist, respect...

journal_title：Archiv der Pharmazie

authors： Paluchowska MH,Bugno R,Charakchieva-Minol S,Bojarski AJ,Tatarczyńska E,Chojnacka-Wójcik E

更新日期：2006-09-01 00:00:00

abstract：:Fourteen new 1-[(N, N-disubstituted thiocarbamoylthio)acetyl]-3-(2-thienyl)-5-aryl-2-pyrazoline derivatives (7a-n) were synthesised by reacting 1-(chloroacetyl)-3-(2-thienyl)-5-aryl-2-pyrazolines (5a-g) and appropriate sodium salts of N, N-disubstituted dithiocarbamoic acids (6a, b). The structures of the synthesised ...

journal_title：Archiv der Pharmazie

authors： Turan-Zitouni G,Ozdemir A,Güven K

更新日期：2005-03-01 00:00:00

abstract：:2-Acetyl-(6-picolyl)-4N-substituted thiosemicarbazones and their copper(II) complexes were shown to be potent antineoplastic and cytotoxic agents against murine and human cultured cells. Numerous derivatives were as active against solid tumor growth as clinically useful agents. The agents inhibited L1210 DNA and RNA s...

journal_title：Archiv der Pharmazie

authors： Miller MC 3rd,Bastow KF,Stineman CN,Vance JR,Song SC,West DX,Hall IH

更新日期：1998-04-01 00:00:00

abstract：:In an attempt to find a new class of antibacterial agents, we have synthesized thirty new coumarin (2H-benzopyran-2-one) analogues. These derivatives include substituted azetidin-2-ones (beta-lactam) 3a-f, pyrrolidin-2-ones 4a-f, 2H-1,3,4-oxadiazoles 5a-f, and thiazolidin-4-ones 6a-f attached to 4-phenyl-2H-benzopyran...

journal_title：Archiv der Pharmazie

authors： Hassan GS,Farag NA,Hegazy GH,Arafa RK

更新日期：2008-11-01 00:00:00

abstract：:Alzheimer's disease (AD) is the most common type of dementia and related to the degeneration of hippocampal cholinergic neurons, which dramatically affects cognitive ability. Acetylcholinesterase (AChE) inhibitors are employed as drugs for AD therapy. Three series of sulfonylhydrazone compounds were designed, and thei...

journal_title：Archiv der Pharmazie

authors： Fernandes TB,Cunha MR,Sakata RP,Candido TM,Baby AR,Tavares MT,Barbosa EG,Almeida WP,Parise-Filho R

更新日期：2017-11-01 00:00:00

abstract：:Non-steroidal anti-inflammatory drugs (NSAIDs), which are widely used for the treatment of rheumatic arthritis, pain, and many different types of inflammatory disorders, cause serious gastrointestinal (GI) side effects. The free carboxylic acid group existing on their chemical structure is correlated with GI toxicity ...

journal_title：Archiv der Pharmazie

authors： Koksal M,Ozkan-Dagliyan I,Ozyazici T,Kadioglu B,Sipahi H,Bozkurt A,Bilge SS

更新日期：2017-09-01 00:00:00

abstract：:Novel thiazolyl hydrazonothiazolamines and 1,3,4-thiadiazinyl hydrazonothiazolamines were synthesized by a facile one-pot multicomponent approach by the reaction of 2-amino-4-methyl-5-acetylthiazole, thiosemicarbazide or thiocarbohydrazide and phenacyl bromides or 3-(2-bromoacetyl)-2H-chromen-2-ones in acetic acid wit...

journal_title：Archiv der Pharmazie

authors： Sujatha K,Ommi NB,Mudiraj A,Babu PP,Vedula RR

更新日期：2019-12-01 00:00:00

abstract：:Synthesis of a new series of 1beta-methylcarbapenems with a substituted oxadiazolopyrrolidine moiety is described. Their in vitro antibacterial activities against both Gram-positive and Gram-negative bacteria were tested and the effect of the substituent on the oxadiazole ring investigated. In particular, compounds 13...

journal_title：Archiv der Pharmazie

authors： Oh CH,Dong HG,Lee JS,Lee SC,Hong JH,Cho JH

更新日期：2003-12-01 00:00:00

abstract：:Cancer can invade or spread to almost all parts of the body. The increasing morbidity and high mortality of cancer create a great demand for the development of novel anticancer drugs. Coumarin derivatives are ubiquitous in nature and can readily interact with diverse enzymes and receptors in cancer cells via weak bond...

journal_title：Archiv der Pharmazie

authors： Song XF,Fan J,Liu L,Liu XF,Gao F

更新日期：2020-08-01 00:00:00