[Indoles. 10. Synthesis, structure and D2-affinity of beta-carboline analogs of flutroline].

abstract：:Prevention of the formation of advanced glycation end-products (AGEs) is a reliable approach to achieve control over hyperglycemia and the associated pathogenesis of diabetic vascular complications. In these terms, new synthetic approaches to 6-nitroazolo[1,5-a]pyrimidines have been developed on the basis of the promi...

journal_title：Archiv der Pharmazie

authors： Spasov AA,Babkov DA,Sysoeva VA,Litvinov RA,Shamshina DD,Ulomsky EN,Savateev KV,Fedotov VV,Slepukhin PA,Chupakhin ON,Charushin VN,Rusinov VL

更新日期：2017-12-01 00:00:00

abstract：:A new series of 1,2,4-triazolo[4,3-c]quinazoline derivatives was designed and synthesized as Topo II inhibitors and DNA intercalators. The cytotoxic effect of the new members was evaluated in vitro against a group of cancer cell lines including HCT-116, HepG-2, and MCF-7. Compounds 14c , 14d , 14e , 14e , 15b , 18b , ...

journal_title：Archiv der Pharmazie

authors： Alesawy MS,Al-Karmalawy AA,Elkaeed EB,Alswah M,Belal A,Taghour MS,Eissa IH

更新日期：2020-11-23 00:00:00

abstract：:A series of 5-alkyl-5-phenylbarbituric acid analogues were shown to be potent hypolipidemic agents in rats and mice at 20 mg/kg/day. This dose is lower than that required for hypolipidemic activity for clofibrate and nicotinic acid derivatives in rodents and man. These new derivatives reduced both serum cholesterol an...

journal_title：Archiv der Pharmazie

authors： Hall IH,Patrick MA,Maguire JH

更新日期：1990-09-01 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：:The synthesis of 4-Methoxyphenyl-[5-methyl-6-(2-(4-morpholinyl)-ethyl)-6H-thieno[2,3- b]pyrrol-4-yl)phenylmethanone (1), a thiophene analogue of the analgesic Pravadoline B, is described. Starting with the acetylprotected thienylhydrazine 2b compound 7 was obtained in a Fischer-analogue cyclication in two steps. Use o...

journal_title：Archiv der Pharmazie

authors： Binder D,Schnait H,Rovenszky F,Enzenhofer R,Stroissnig H

更新日期：1991-04-01 00:00:00

abstract：:[4-(Adamantane-1-carboxamido)-3-oxo-1-thia-4-azaspiro[4.4]nonan-2-yl]acetic acid (4a) and [4-(adamantane-1-carboxamido)-8-nonsubstituted/substituted-3-oxo-1-thia-4-azas-piro[4.5]decane-2-yl]acetic acid (4b-g) derivatives were synthesized; their structures were verified by elemental analysis, infrared spectroscopy, 1 H...

journal_title：Archiv der Pharmazie

authors： Turk-Erbul B,Karaman EF,Duran GN,Ozbil M,Ozden S,Goktas F

更新日期：2021-01-06 00:00:00

abstract：:In continuation of our effort aimed towards the development of novel aldose reductase inhibitors, several phenylacetic acids bearing an alkoxy substituent in position 3 or 4, respectively, were prepared and screened. The latter represent formal ring opening products of the cyclohexylmethyloxyphenylacetic acids IIa and...

journal_title：Archiv der Pharmazie

authors： Rakowitz D,Gmeiner A,Matuszczak B

更新日期：2006-10-01 00:00:00

abstract：:3-Ethyl 5-methyl 1,4-dihydro-2-[(2-hydroxyethoxy) methyl]-6-methyl-4-(2,3-dichlorophenyl)-3,5-pyridinedicarboxylate (13), a bioisostere of amlodipine, was prepared by the reaction of ethyl 4-(2-hydroxyethoxy)acetoacetate (11) with methyl 2-(2,3-dichlorobenzylidene)acetoacetate (12) and NH4OAc. Compound 13 was elaborat...

journal_title：Archiv der Pharmazie

authors： Yiu SH,Knaus EE

更新日期：1999-10-01 00:00:00

abstract：:The influence of RE 1492 on the storage of red blood cells (RBCs) was investigated. RE 1492 (c > or = 50 mumol/L) induces the formation of cup cells and hence delays the appearance of echinocytes and crenated spheres in the blood. A concentration of 50 mumol/L RE 1492 drops hemolysis by 50%. At this concentration afte...

journal_title：Archiv der Pharmazie

authors： Rehse K,Müller S

更新日期：1995-04-01 00:00:00

abstract：:A series of 1H,3H-thiazolo[3,4-a]benzimidazoles were synthesized and tested for their in vitro antitumour activity against 60 human tumour cell lines. Some derivatives exhibited both tumour growth inhibition activity and cellular selectivity. In particular, compound 8c, the most active of the series, was very active t...

journal_title：Archiv der Pharmazie

authors： Chimirri A,Monforte P,Musumeci L,Rao A,Zappalà M,Monforte AM

更新日期：2001-06-01 00:00:00

abstract：:The shock-induced serine protease HtrA1 is a potential regulator of human placenta development during pregnancy. The protein contains a functional PDZ domain that has been solved in complex with a phage display-derived heptapeptide: Asp-6 Ser-5 Arg-4 Ile-3 Trp-2 Trp-1 Val0 . In this study, a rationally designed haloge...

journal_title：Archiv der Pharmazie

authors： Dou SF,Liu H,Cao TM,Wen QL,Li J,Shao QC

更新日期：2016-04-01 00:00:00

abstract：:The key step in the synthesis of the pharmacologically interesting 1-phenyltetrahydro-3-benzazepine skeleton is the Michael addition of (2-lithiophenyl)acetaldehyde acetals, which are generated in situ upon treatment of the bromo acetals 5a,b with n-butyllithium, to beta-nitrostyrene (6). The reductive ring closure of...

journal_title：Archiv der Pharmazie

authors： Wünsch B,Nerdinger S,Bauschke G,Höfner G

更新日期：1997-07-01 00:00:00

abstract：:A novel series of N-(2-(piperazin-1-yl)phenyl)aryl carboxamide derivatives were simply synthesized by Ugi-multicomponent reaction as β-secretase (BACE1) inhibitors. The BACE1 inhibitory activity of the synthesized compounds was examined using a Forester resonance energy transfer (FRET)-based assay. Among the tested co...

journal_title：Archiv der Pharmazie

authors： Edraki N,Firuzi O,Fatahi Y,Mahdavi M,Asadi M,Emami S,Divsalar K,Miri R,Iraji A,Khoshneviszadeh M,Firoozpour L,Shafiee A,Foroumadi A

更新日期：2015-05-01 00:00:00

abstract：:A series of 4-amino-7,8-dimethoxy-5H-pyrimido[5,4-b]indole derivatives has been synthesized. These compounds resemble carbazeram and other pyridazino compounds with activity in the cardiovascular system. Some of these new compounds possess inotropic activity (Table 2), with a complementary effect on the inhibition of ...

journal_title：Archiv der Pharmazie

authors： Monge A,Martínez-Crespo FJ,Villanueva MA,Font M,Santiago E,Martínez de Irujo JJ,Alberdi E,López-Unzu MJ,Cenarruzabeitia E,Castiella E

更新日期：1993-11-01 00:00:00

abstract：:To identify new agents for the treatment of American cutaneous leishmaniasis, a series of eight 1,4-bis(substituted benzalhydrazino)phthalazines was evaluated against Leishmania braziliensis and Leishmania mexicana parasites. These compounds represent a disubstituted version of the 1-chloro-4-(monoaryl/heteroarylhydra...

journal_title：Archiv der Pharmazie

authors： Romero AH,Rodríguez N,Oviedo H,Lopez SE

更新日期：2019-06-01 00:00:00

abstract：:Rapamycin is an mTOR allosteric inhibitor with multiple functions such as immunosuppressive, anticancer, and lifespan prolonging activities. Its C-43 semi-synthetic derivatives temsirolimus and everolimus have been used as mTOR targeting anticancer drugs in the clinic. Following our previous research on antitumor rapa...

journal_title：Archiv der Pharmazie

authors： Huang Q,Xie L,Chen X,Yu H,Lv Y,Huang X,Ying J,Zheng C,Cheng Y,Huang J

更新日期：2018-11-01 00:00:00

abstract：:A general procedure for the preparation of 1,2,3-triazole analogs of nucleosides from diethyl 2-azidoethoxymethyl- and 2-azidoethoxyethylphosphonates was elaborated. The application of microwave irradiation shortened the reaction time to 10 min in comparison to ca. 48 h when 1,3-dipolar cycloadditions were performed u...

journal_title：Archiv der Pharmazie

authors： Głowacka IE,Balzarini J,Wróblewski AE

更新日期：2013-04-01 00:00:00

abstract：:Synthesis of some new derivatives of 2-aryl-4-oxo-1-(4-quinazolyl)quinazolines is described. Methyl N-(4-quinazolyl)anthranilate was allowed to react with phenyl iso(thio)cyanate to give 3-phenyl-1-(4-quinazolyl)-1, 2, 3, 4-tetrahydro-2, 4-dioxo- and 4-oxo-2-thioxoquinazolines (3a and 3b respectively) Alternatively, a...

journal_title：Archiv der Pharmazie

authors： Gineinah MM,El-Sherbeny MA,Nasr MN,Maarouf AR

更新日期：2002-01-01 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：:Patient-derived cell transplantation is an attractive therapy for regenerative medicine. However, this requires effective strategies to reliably differentiate patient cells into clinically useful cell types. Herein, we report the discovery that 5-nitro-5'hydroxy-indirubin-3'oxime (5'-HNIO) is a novel inducer of cell t...

journal_title：Archiv der Pharmazie

authors： Jung DW,Hong YJ,Kim SY,Kim WH,Seo S,Lee JE,Shen H,Kim YC,Williams DR

更新日期：2014-11-01 00:00:00

abstract：:Viral gastroenteritis is a serious viral infection which affects a large number of individuals around the world, most of them being children. The infection may occur due to different viruses, for example, coxsackievirus, adenovirus, and rotavirus. There is no available cure for such infections, and the treatment mainl...

journal_title：Archiv der Pharmazie

authors： Mohamed MS,Abd El-Hameed RH,Sayed AI,Soror SH

更新日期：2015-03-01 00:00:00

abstract：:The plant pentacyclic alkaloid camptothecin and its structural analogs were extensively studied. These compounds are interesting due to the antitumor activity associated with their ability to inhibit topoisomerase I in tumor cells. During the last decades of the 20th century, a large number of the silicon-containing c...

journal_title：Archiv der Pharmazie

authors： Lazareva NF,Baryshok VP,Lazarev IM

更新日期：2018-01-01 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：:Various aryl 1-pyrryl sulfones were synthesized and tested as inhibitors of HIV-1. 2-Nitrophenyl-2-ethoxycarbonyl-1-pyrryl sulfone, the most active among test derivatives, was selected as lead compound of the aryl pyrryl sulfone series. The in vitro anti-HIV-1 activity and cytotoxicity of 41 compounds is reported. Som...

journal_title：Archiv der Pharmazie

authors： Artico M,Silvestri R,Stefancich G,Massa S,Pagnozzi E,Musu D,Scintu F,Pinna E,Tinti E,La Colla P

更新日期：1995-03-01 00:00:00

abstract：:Sixteen new 1-(2-methoxyphenyl)-4-(1-phenethylpiperidin-4-yl)piperazines and 1-(2-methoxyphenyl)-4-[(1-phenethylpiperidin-4-yl)methyl]piperazines were synthesized to be used as probes for mapping the dopamine D2 receptor (D2 DAR) arylpiperazine binding site. All compounds were evaluated for their affinity toward D2 DA...

journal_title：Archiv der Pharmazie

authors： Penjišević JZ,Šukalović VV,Andrić DB,Roglić GM,Šoškić V,Kostić-Rajačić SV

更新日期：2016-08-01 00:00:00

abstract：:Several chloro- and iodo-lignanolides have been obtained by direct halogenation of aromatic rings from yatein and 4'-O-demethylyatein. They were assayed as antineoplastics, in order to check the influence in the activity of substitution in both aromatic rings. Although these compounds show a modest antineoplastic acti...

journal_title：Archiv der Pharmazie

authors： Medarde M,Peláez-Lamamié de Clairac R,López JL,Grávalos DG,San Feliciano S

更新日期：1995-09-01 00:00:00

abstract：:Michael-type reaction of compounds of type 9 were studied. Addition reactions with acrolein and methyl vinyl ketone, respectively, lead--depending on the conditions--to pyridoindoles of type 16 and 14 and/or to tetrahydrocarbazoles of type 17 and 15. With Triton B compounds 15 undergo retro-Michael-type elimination of...

journal_title：Archiv der Pharmazie

authors： Mahboobi S,Burgemeister T,Kastner F

更新日期：1995-01-01 00:00:00

abstract：:Schiff base transition metal complexes are an important class of compounds with great potential for therapeutic interventions. However, data on antileukemic and antilymphoma effects of these complexes are limited. The activity of N,N'-bis(salicylidene)-1,2-phenylenediamine (salophene, 1), its iron(II/III) and manganes...

journal_title：Archiv der Pharmazie

authors： Hille A,Wolf T,Schumacher P,Ott I,Gust R,Kircher B

更新日期：2011-04-01 00:00:00

abstract：:A series of cis-restricted 4,5-diaryl-3-aminopyrazole derivatives were synthesized and tested for their cytotoxic activity in vitro against five human cancer cell lines (K562, ECA-109, A549, SMMC-7721, and PC-3). Compounds 5a, 5b, 5d, and 6b showed potent cytotoxicity against all tested cell lines. Primary mechanism r...

journal_title：Archiv der Pharmazie

authors： Liu T,Cui R,Chen J,Zhang J,He Q,Yang B,Hu Y

更新日期：2011-05-01 00:00:00

abstract：:Several 2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-1H-benzimidazole-5-carboxamidine analogues were synthesized for their antibacterial and antifungal activities against S. aureus, Methicillin-resistant S. aureus (MRSA), C. albicans, and C. krusei. MIC values of the targeted compounds 43-58 are comparabl...

journal_title：Archiv der Pharmazie

authors： Ates-Alagöz Z,Alp M,Kus C,Yildiz S,Buyukbingöl E,Göker H

更新日期：2006-02-01 00:00:00