Works matching IS 0022152X AND DT 2009 AND VI 46 AND IP 6

Results: 57

Regioselective synthesis of 2-methyl-2,5,6,11,12,13-hexahydro 4H indazolo[5,4-a]pyrrolo[3,4-c]carbazole-4-ones.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1185, doi. 10.1002/jhet.200

By:

Tao, Ming;
Park, Chung Ho;
Josef, Kurt;
Hudkins, Robert L.

Publication type:

Article

An efficient, three-component synthesis of spiro[benzo[ g]chromene-4,3′-indoline]-3-carbonitrile and spiro[indoline-3,5′-pyrano[2,3- d]pyrimidine]-6′-carbonitrile derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1266, doi. 10.1002/jhet.240

By:

Ghahremanzadeh, Ramin;
Amanpour, Tayebeh;
Bazgir, Ayoob

Publication type:

Article

An efficient synthesis of 1,3-diarylbenzo[ f]quinolines from 2-halogenated acetophenone, aromatic aldehyde, and naphthalen-2-amine catalyzed by iodine.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1222, doi. 10.1002/jhet.211

By:

Wang, Xiang-Shan;
Li, Qing;
Zhou, Jie;
Tu, Shu-Jiang

Publication type:

Article

Synthesis and antibacterial activity of novel pyridine and pyrazine derivatives obtained from amidoximes.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1271, doi. 10.1002/jhet.251

By:

Gobis, Katarzyna;
Foks, Henryk;
Kędzia, Anna;
Wierzbowska, Maria;
Zwolska, Zofia

Publication type:

Article

Studies on the synthesis of 4-oxo-2,3,4,9-tetrahydrocarbazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1416, doi. 10.1002/jhet.222

By:

Uzgoren, Ayse;
Uludag, Nesimi;
Okay, Gurol;
Patir, Suleyman

Publication type:

Article

A new and efficient approach to the synthesis of nicotine and anabasine analogues.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1252, doi. 10.1002/jhet.233

By:

Huang, Kun;
Ortiz-Marciales, Margarita;
De Jesús, Melvin;
Stepanenko, Viatcheslav

Publication type:

Article

A new reaction of 1,2-di- and 1,2,3-trialkyldiaziridines: Ring expansion under the action of diethyl acetylenedicarboxylate in ionic liquids.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1195, doi. 10.1002/jhet.204

By:

Syroeshkina, Yuliya S.;
Kuznetsov, Vladimir V.;
Kachala, Vadim V.;
Makhova, Nina N.

Publication type:

Article

A novel and green method for the synthesis of highly substituted isoquinoline derivatives in ionic liquid.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1355, doi. 10.1002/jhet.244

By:

Wang, Xiang-Shan;
Wu, Jian-Rong;
Li, Qing;
Zhang, Mei-Mei

Publication type:

Article

New crown compounds containing a 1,3,4-thiadiazole moiety: Synthesis and crystal structure.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1119, doi. 10.1002/jhet.170

By:

Outirite, Moha;
Bentiss, Fouad;
Lebrini, Mounim;
Wignacourt, Jean-Pierre;
Lagrenée, Michel

Publication type:

Article

The arylimines of 2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde: Synthesis and their application in 1,3-dipolar cycloaddition reaction.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1280, doi. 10.1002/jhet.284

By:

Osyda, Dominika;
Motyka, Radosław;
Walczak, Krzysztof Z.

Publication type:

Article

Synthesis of novel annelated systems based on the interaction and reactivity estimation of amino-1,5-benzodiazepin-2-ones with dimethyl-2-oxoglutaconate.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1339, doi. 10.1002/jhet.226

By:

Janciene, Regina;
Stumbreviciute, Zita;
Vektariene, Ausra;
Kosychova, Lidija;
Klimavicius, Algirdas;
Palaima, Algirdas;
Puodziunaite, Benedikta

Publication type:

Article

7,8-Dihydro-4 H-cyclohepta[ b]furan (thiophene) skeleton from furyl (thiophene)-derived tertiary allylic alcohols.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1404, doi. 10.1002/jhet.192

By:

Kula, Jozef;
Balawejder, Maciej;
Bonikowski, Radoslaw;
Sikora, Magdalena

Publication type:

Article

A simple and expedient method for the synthesis of ethyl 3-amino-4,6-diarylthieno[2,3- b]pyridine-2-carboxylate.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1349, doi. 10.1002/jhet.237

By:

Shah, Hetal C.;
Shah, Vaishali H.;
Desai, Nirmal D.

Publication type:

Article

Synthesis of imidacloprid analogues from novel chloronicotinaldehydes.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1213, doi. 10.1002/jhet.208

By:

Gangadasu, B.;
Raju, B. China;
Rao, V. Jayathirtha

Publication type:

Article

A single-step preparation of thiazolo[5,4- b]pyridine- and thiazolo[5,4- c]pyridine derivatives from chloronitropyridines and thioamides, or thioureas.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1125, doi. 10.1002/jhet.185

By:

Sahasrabudhe, Kiran P.;
Angels Estiarte, M.;
Tan, Darlene;
Zipfel, Sheila;
Cox, Matthew;
O'Mahony, Donogh J. R.;
Edwards, William T.;
Duncton, Matthew A. J.

Publication type:

Article

Syntheses of chromenes and chromanes via o-quinone methide intermediates.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1080, doi. 10.1002/jhet.232

By:

Ferreira, Sabrina B.;
da Silva, Fernando de C.;
Pinto, Angelo C.;
Gonzaga, Daniel T. G.;
Ferreira, Vitor F.

Publication type:

Article

Application of 3-methylthiopyrido[4,3- e]-1,4,2-dithiazine 1,1-dioxide to the synthesis of novel series of 4 H-pyrido[4,3- e]-1,2,4-thiadiazine derivatives with potential biological activity.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1396, doi. 10.1002/jhet.272

By:

Brzozowski, Zdzisław;
Sławiński, Jarosław;
Kędzia, Anna;
Kwapisz, Ewa;
Gdaniec, Maria

Publication type:

Article

Facile synthesis of 10- tert-butyl[1]benzoxepino[3,4- b][1,3] dioxolo[4,5- g]quinolin-12(6 H)-ones.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1190, doi. 10.1002/jhet.203

By:

Li, Yang;
Zhang, Chaohua;
Sun, Mingchun;
Gao, Wentao

Publication type:

Article

Syntheses and reactions of halo- and arylazo-substituted 3-(3-(2-naphthyl)acryloyl)tropolones: Formation of (naphthalen- 2-yl)vinyl)-substituted heterocycle-fused troponoid compounds.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1302, doi. 10.1002/jhet.243

By:

Gao, Wentao;
Sun, Mingchun;
Li, Yang;
Li, Wei;
Imafuku, Kimiaki

Publication type:

Article

Ethyl-3,4-diaroyl-2-cyanobutyrate: A Synthon for novel heterocycles.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1239, doi. 10.1002/jhet.214

By:

Padmaja, Adivireddy;
Payani, Thalari;
Mahesh, Konda;
Padmavathi, Venkatapuram

Publication type:

Article

Synthesis of C-pivot lariat ethers.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1035, doi. 10.1002/jhet.225

By:

Abbas, Ashraf A.;
Elwahy, Ahmed H. M.

Publication type:

Article

Facile, efficient, and eco-friendly synthesis of benzo[b]pyran-2-imines over MgO and transformation to the coumarin derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1392, doi. 10.1002/jhet.265

By:

Valizadeh, Hassan;
Fakhari, Ashraf

Publication type:

Article

Dual behavior of 2-tetralone: A new approach for the synthesis of 5-aryl-7,8,13,14-tetrahydrodibenzo[ a, i]phenanthridine.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1142, doi. 10.1002/jhet.191

By:

Sathiyanarayanan, Kulathu Iyer;
Karthikeyan, Natesan Sundaramurthy;
Aravindan, Paduthapillai Gopal;
Shanthi, Seenan;
Rathore, Ravindranath S.;
Lee, Chang Woo

Publication type:

Article

Synthesis of 4-substituted 2-(4-methylpiperazino)pyrimidines and quinazoline analogs as serotonin 5-HT2A receptor ligands.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1259, doi. 10.1002/jhet.236

By:

Saczewski, Jaroslaw;
Paluchowska, Aldona;
Klenc, Jeffrey;
Raux, Elizabeth;
Barnes, Samuel;
Sullivan, Shannon;
Duszynska, Beata;
Bojarski, Andrzej J.;
Strekowski, Lucjan

Publication type:

Article

Addition of hydrazine to 4,7-dihydro[1,2,4]triazolo[1,5- a]pyrimidines: Hydrazine derivatives of 4,5,6,7-tetrahydro[1,2,4]triazolo[1,5- a]pyrimidine.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1413, doi. 10.1002/jhet.218

By:

Komykhov, Sergey A.;
Ostras, Konstantin S.;
Kobzar, Kyryl M.;
Musatov, Vladimir I.;
Desenko, Sergey M.

Publication type:

Article

A simple and practical method for the synthesis of 2-amino-5,6-dihydro-5,7-diarylquinazolin-4-ols.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1346, doi. 10.1002/jhet.229

By:

Senguttuvan, S.;
Nagarajan, Samuthira

Publication type:

Article

Synthesis and molecular recognition of novel multiimidazole cyclophanes.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1137, doi. 10.1002/jhet.188

By:

Xu, Xiao-Wei;
Wang, Xin-Long;
Wu, Ai-Ming;
Zheng, Zhi-Ming;
Yi, Mei-Gui;
Xiao, Rong

Publication type:

Article

Efficient synthesis and spectroscopy of 3,3-dimethyl-2,3,4,5,10,11-hexahydro-8-[( o-; and p-methyl)phenoxy]-11-[( o-; and p-substituted)phenyl]-1 H-dibezo-[ b, e][1,4]diazepin-1-ones.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1113, doi. 10.1002/jhet.159

By:

Cortés, Eduardo Cortés;
Meneses, Ociel E. Andrade;
García-Mellado, Olivia;
Zuñiga, Ofelia Collera;
Naranjo-Rodríguez, Elia Brosla

Publication type:

Article

Synthesis of new compounds containing the pyrazolo[3,4- b]pyridine-3-one subunit.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1177, doi. 10.1002/jhet.199

By:

Fadel, S.;
Suzenet, F.;
Hafid, A.;
Rakib, E. M.;
Khouili, M.;
Pujol, M. D.;
Guillaumet, G.

Publication type:

Article

CC bond formation by radical cyclization: Facile syntheses of [6,6]pyranothiopyrans and [6,6]pyridothiopyrans.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1324, doi. 10.1002/jhet.220

By:

Majumdar, K. C.;
Sarkar, S.;
Pal, P.;
Muhuri, S.

Publication type:

Article

Synthesis, reactivity, and NMR spectroscopy of 4,6- and 6,7-difluoro-3-methyl-1 H-indazoles.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1408, doi. 10.1002/jhet.202

By:

Medina, Carlos Pérez;
López, Concepción;
Claramunt, Rosa M.;
Elguero, José

Publication type:

Article

Novel and convenient to substituted imidazoles.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1235, doi. 10.1002/jhet.213

By:

Chang, Yu-An;
Chang, Hsiang

Publication type:

Article

Clean synthesis of furo[3,4- e]pyrazolo[3,4- b]pyridine-5-one derivatives in aqueous media.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1335, doi. 10.1002/jhet.224

By:

Shi, Da-Qing;
Yao, Hao

Publication type:

Article

Oxidative cyclization of 3-cinnamoyltropolones with I2/DMSO/H2SO4 system.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1107, doi. 10.1002/jhet.150

By:

Gao, Wentao;
Li, Yang;
Zhang, Hong;
Chang, Mingqin;
Imafuku, Kimiaki

Publication type:

Article

An efficient procedure for the synthesis of substituted pyridines using KF·Al2O3.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1208, doi. 10.1002/jhet.206

By:

Das, Biswanath;
Ravikanth, Bommena;
Kumar, Avula Satya;
Kanth, Boddu Shashi

Publication type:

Article

One-pot synthesis of iimidazo[1,2- c]quinazoline-5(6 H)-thione and imidazo[1,2- c]quinazolin-5(6 H)-one with the aid of tin(II) chloride.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1364, doi. 10.1002/jhet.246

By:

Wang, Man-Man;
Dou, Guo-Lan;
Shi, Da-Qing

Publication type:

Article

Regioselectivity of a 1,3-dipolar cycloaddition to phenyl vinyl sulfoxide.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1318, doi. 10.1002/jhet.286

By:

Gray, Tyler C.;
Hasanayn, Faraj;
Richardson, David P.;
Markgraf, J. Hodge

Publication type:

Article

A novel synthesis of some 1,4-phenylene-bis-heterocyclic carboxamide derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1380, doi. 10.1002/jhet.257

By:

Abdelrazek, Fathy M.;
Metwally, Nadia H.;
Kassab, Nazmi A.;
Sobhy, Nehal A.

Publication type:

Article

Access to indoles via Diels-Alder reactions of 3-vinylpyrroles.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1285, doi. 10.1002/jhet.228

By:

Noland, Wayland E.;
Lanzatella, Nicholas P.

Publication type:

Article

Novel synthetic route for 5-substituted 6-arylmethylluracils from 2,4,6-trichloropyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1296, doi. 10.1002/jhet.239

By:

Loksha, Yasser M.

Publication type:

Article

Access to indoles via Diels-Alder reactions of 2-vinylpyrroles with maleimides.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1154, doi. 10.1002/jhet.198

By:

Noland, Wayland E.;
Lanzatella, Nicholas P.;
Venkatraman, Lakshmanan;
Anderson, Nicholas F.;
Gullickson, Glen C.

Publication type:

Article

Synthesis of new pyridazine derivatives as potential anti-HIV-1 agents.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1420, doi. 10.1002/jhet.230

By:

Ferro, Stefania;
Agnello, Stefano;
Barreca, Maria Letizia;
De Luca, Laura;
Christ, Frauke;
Gitto, Rosaria

Publication type:

Article

Synthetic approaches to 3 H-naphtho[2,1- b]pyrans and 2,3-dihydro-1 H-naphtho[2,1- b]pyrans.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1098, doi. 10.1002/jhet.270

By:

Jha, Amitabh;
Jimmy Huang, Po-Jung

Publication type:

Article

Three-component one-pot synthesis of pyrimidinone derivatives in fluorous media: Ytterbium bis(perfluorooctanesulfonyl)imide complex catalyzed Biginelli-type reaction.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1430, doi. 10.1002/jhet.241

By:

Hong, Mei;
Cai, Chun

Publication type:

Article

A novel and efficient method for the synthesis of 5-arylnaphtho[2,1- c][2,7]naphthyridine derivatives catalyzed by iodine.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1229, doi. 10.1002/jhet.212

By:

Wang, Xiang-Shan;
Li, Qing;
Wu, Jian-Rong;
Yao, Chang-Sheng;
Tu, Shu-Jiang

Publication type:

Article

An efficient and clean synthesis of pyrido[2,3- d]pyrimidine-4,7-dione derivatives in aqueous media.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1331, doi. 10.1002/jhet.223

By:

Shi, Da-Qing;
Shi, Jing-Wen;
Rong, Shao-Feng

Publication type:

Article

(4,4-Difluoro-4-bora-3a,4a,-diaza-s-indacen-3-yl)acetaldehyde: Synthesis and chemical properties.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1386, doi. 10.1002/jhet.263

By:

Shandura, Mykola P.;
Yakubovskyi, Viktor P.;
Kovtun, Yuriy P.

Publication type:

Article

Efficient synthesis of pyrrolo[2,1- a]isoquinoline and pyrrolo[1,2- a]quinoline derivatives in aqueous media.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1203, doi. 10.1002/jhet.205

By:

Kianmehr, Ebrahim;
Estiri, Hamid;
Bahreman, Azadeh

Publication type:

Article

Synthesis and antimicrobial activity of new tetrahydro-naphthalene-thiazolidinedione and thiohydantoine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1375, doi. 10.1002/jhet.256

By:

Ates-Alagoz, Zeynep;
Altanlar, Nurten;
Buyukbingol, Erdem

Publication type:

Article

Solvent-free route to β-enamino dichloromethyl ketones and application in the synthesis of novel 5-dichloromethyl-1 H-pyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 6, p. 1247, doi. 10.1002/jhet.227

By:

Martins, Marcos A. P.;
Peres, Rodrigo L.;
Frizzo, Clarissa P.;
Scapin, Elisandra;
Moreira, Dayse N.;
Fiss, Gabriela F.;
Zanatta, Nilo;
Bonacorso, Helio G.

Publication type:

Article