Works matching IS 0022152X AND DT 2008 AND VI 45 AND IP 5

Results: 48

High yield synthesis of 4 H-1,4-benzothiazine-1,1-dioxide derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1445, doi. 10.1002/jhet.5570450530

By:

De Montis, Stefania;
Fattuoni, Claudia;
Cadoni, Enzo;
Cabiddu, Maria G.;
Usai, Michele;
Cabiddu, Salvatore

Publication type:

Article

Regioselective photocyclization of ( e)-2-(2,3,6-trichlorostyryl)-benzothiazole and synthesis of 3,4-dichloro- and 4-chlorobenzothiazolo[3,2-α]quinolinium chlorides: A synthetic and theoretical study.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1255, doi. 10.1002/jhet.5570450501

By:

Cox, Osvaldo;
Garcia, Carmelo;
Cordero, Marisol

Publication type:

Article

Synthesis and biological activity of 3-[(6-chloropyridin-3-yl)methyl]-6-substituted-6,7-dihydro-3 H-1,2,3-triazolo[4,5- d]-pyrimidin-7-imines.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1493, doi. 10.1002/jhet.5570450541

By:

Chen, Xiao-Bao;
Shi, De-Qing

Publication type:

Article

Anion recognition properties of the neutral receptors bearing amide macrocycle.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1329, doi. 10.1002/jhet.5570450512

By:

Shang, X.-F.;
Cai, Z.-S.;
Lin, H.-K.;
Lin, H.

Publication type:

Article

Palladium-catalyzed cyclization of 3-bromopyridine-4-carbaldehyde with carbon monoxide and carboxylic acids.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1397, doi. 10.1002/jhet.5570450523

By:

Cho, Chan Sik;
Uk Kim, Jun

Publication type:

Article

A new route to pyrimido[1,6- a]benzimidazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1465, doi. 10.1002/jhet.5570450534

By:

Bakavoli, M.;
Rahimizadeh, M.;
Ebrahimi, A. R.;
Taghizadeh, A.;
Davoodnia, A.;
Nikpour, M.

Publication type:

Article

Synthesis and characterization of some novel 2-{2-[1-(3-substituted-phenyl)-1 H-1,2,3-triazol-4-yl-] ethyl}-1-substituted-1 H-benzo [ d] imidazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1287, doi. 10.1002/jhet.5570450505

By:

Jadhav, Ganesh R.;
Shaikh, Mohammad U.;
Shingare, Murlidhar S.;
Gill, Charansingh H.

Publication type:

Article

The reaction of cyclohexanone azine with cyanoacetic acid-acetic anhydride.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1513, doi. 10.1002/jhet.5570450545

By:

Nakhai, Azadeh;
Bergman, Jan;
Raftery, Jim;
Joule, John A.

Publication type:

Article

Oxidation of bisnaphthols to spironaphthalenones, revisited.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1351, doi. 10.1002/jhet.5570450516

By:

Khoramabadi-Zad, Ahmad;
Yavari, Isaa;
Shiri, Azam;
Bani, Azad

Publication type:

Article

Synthesis, structure and some reactions of 4a',5′,6′,7′,8′,8a'-hexahydro-4′ H-spiro[cyclohexane-1,9′-[1,2,4]triazolo[5,1- b]-quinazolines].

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1419, doi. 10.1002/jhet.5570450527

By:

Chernyshev, Victor M.;
Khoroshkin, Dmitry A.;
Sokolov, Andrey N.;
Taranushich, Vitaly A.;
Gladkov, Eugene S.;
Shishkina, Svetlana V.;
Shishkin, Oleg V.;
Desenko, Sergey M.

Publication type:

Article

A three-component, one-pot synthesis of oxazinoquinolin-3-one derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1481, doi. 10.1002/jhet.5570450538

By:

Shakibaei, Gazaleh Imani;
Khavasi, Hamid Reza;
Mirzaei, Peiman;
Bazgir, Ayoob

Publication type:

Article

The stereoselective synthesis of e-1,2-bis(3-indolizinyl)ethylenes by the reactions of 3-thioformylindolizines with n-tributylphosphine.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1311, doi. 10.1002/jhet.5570450509

By:

Liu, Weiwei;
Zhao, Yueqiang;
Tu, Shujiang;
He, Ting;
Hu, Hongwen

Publication type:

Article

Microwave induced efficient synthesis of (un)substituted benzaldehyde (5-aryl-1,3,4-thiadiazol-2-yl)hydrazones using silica-supported dichlorophosphate as a recoverable dehydrant.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1489, doi. 10.1002/jhet.5570450540

By:

Li, Zheng;
Feng, Xu;
Zhao, Yanlong

Publication type:

Article

Regioselectivity of the reactions of 4,5-diphenylimidazole-2-thione with 1-chloro-2,3-epoxy-propane and 1-bromo-propene, efficient precursors for imidazo[2,1- b]thiazine and thiazole. Effect of microwave and solid support.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1321, doi. 10.1002/jhet.5570450511

By:

Aouad, Mohamed. R.;
Rezki, Nadje T.;
El Ahsry, El Sayed H.

Publication type:

Article

Synthesis of 2-imino-7-methyl-2,3-dihydroimidazo[1,2- a]-pyrimidin-5(1 H)-ones and their reactions with nucleophiles.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1391, doi. 10.1002/jhet.5570450522

By:

Jakubkiene, Virginija;
Kacnova, Zana;
Burbuliene, Milda M.;
Vainilavicius, Povilas

Publication type:

Article

Phosphomolybdic acid catalyzed facile one-pot synthesis of 2,4,5-triaryl-1 H-imidazoles from benzil and aromatic aldehydes.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1461, doi. 10.1002/jhet.5570450533

By:

Jadhav, Siddheshwar D.;
Kokare, Nagnnath D.;
Jadhav, Sunil D.

Publication type:

Article

Synthesis of pyrazolo[3,4- b]pyridines and attachment of amino acids and carbohydrate as linkers.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1281, doi. 10.1002/jhet.5570450504

By:

Kendre, Dhananjay B.;
Toche, Raghunath B.;
Jachak, Madhukar N.

Publication type:

Article

A facile synthesis of asterriquinone D.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1509, doi. 10.1002/jhet.5570450544

By:

Tanoue, Yasuhiro;
Motoi, Takashi;
Masuda, Yutaka;
Kai, Norihisa;
Sakata, Kazunori;
Hashimoto, Mamoru;
Nagai, Takeshi

Publication type:

Article

2-Aryl-4-azido-3-(bromo/iodo)quinolines as substrates for the synthesis of primary 4-amino-2,3-disubstituted quinoline derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1343, doi. 10.1002/jhet.5570450515

By:

Mphahlele, Malose J.;
Mtshemla, Vathiswa

Publication type:

Article

Synthesis of boron macrocycles from 1,2-aminoalcohols and 2-formylphenylboronic acid.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1415, doi. 10.1002/jhet.5570450526

By:

Appoh, Francis A.;
Barnes, Stephanie S.;
Manning, Marcy J.;
Turner, Courtney S.;
Vogels, Christopher M.;
Westcott, Stephen A.;
Decken, Andreas

Publication type:

Article

Synthesis of α-[5-(5-amino-1,3,4-thiadiazol-2-yl)-2-imidazolylthio]acetic acids.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1477, doi. 10.1002/jhet.5570450537

By:

Hadizadeh, Farzin;
Vosooghi, Rahil

Publication type:

Article

Pot, atom and step economic synthesis of fused three heterocyclic ring compounds under microwave irradiation in water.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1305, doi. 10.1002/jhet.5570450508

By:

Shi, Feng;
Zhou, Dianxiang;
Tu, Shujiang;
Li, Chunmei;
Cao, Longji;
Shao, Qingqing

Publication type:

Article

Synthesis of condensed pyridones by using a new ring switching reaction.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1525, doi. 10.1002/jhet.5570450548

By:

Brunin, Thierry;
Rigo, Benoît;
Hénichart, Jean-Pierre

Publication type:

Article

N-Alkylation of imides using phase transfer catalysts under solvent-free conditions.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1371, doi. 10.1002/jhet.5570450519

By:

Jaśkowska, Jolanta;
Kowalski, Piotr

Publication type:

Article

Multicomponent reactions in chiral ionic liquids: A stereocontrolled route to mercaptopyranothiazoles.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1315, doi. 10.1002/jhet.5570450510

By:

Yadav, Lal Dhar S.;
Yadav, Beerendra S.;
Rai, Vijai K.

Publication type:

Article

Efficient regioselective synthesis of 4- and 5-substituted isoxazoles under thermal and microwave conditions.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1385, doi. 10.1002/jhet.5570450521

By:

Lasri, Jamal;
Mukhopadhyay, Suman;
Charmier, M. Adflia Januário

Publication type:

Article

A simple one-pot synthesis of 1,2,3,4-tetrahydro-2-thioxopyrimidine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1457, doi. 10.1002/jhet.5570450532

By:

Akbał, Esvet;
Aslanoǧlu, Furgan;
Şener, Ahmet;
Anil, Bariş

Publication type:

Article

An efficient and green synthesis of 3,3′-benzylidenebis (4-hydroxy-6-methylpyridin-2(1 H)-one) derivatives through multi-component reaction in ionic liquid.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1275, doi. 10.1002/jhet.5570450503

By:

Shi, Daqing;
Ji, Shunjun;
Ni, Sainan;
Yang, Fang

Publication type:

Article

Synthesis and reactions of n-methyl-4-(methylthio)thieno[2,3- d]-pyrimidinium salts.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1503, doi. 10.1002/jhet.5570450543

By:

Maruoka, Hiroshi;
Okabe, Fumi;
Yamagata, Kenji

Publication type:

Article

Synthesis and bio-activity of novel iminophosphoranes.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1337, doi. 10.1002/jhet.5570450514

By:

Mohan, Ch.;
Babu, B. Hari;
Raju, C. Naga;
Reddy, C. Suresh;
Reddy, V. Janardhan

Publication type:

Article

Syntheses of potassium 1,1-dioxopyrido[4,3- e]-1,4,2-dithiazine-3-thiolate and its application to the synthesis of novel sulfonamides with potential biological activity.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1407, doi. 10.1002/jhet.5570450525

By:

Brzozowski, Zdzislaw;
Sâczewski, Franciszek;
Slawiński, Jaroslaw

Publication type:

Article

Synthesis of novel symmetrical bis-schiff bases of 5,5′-methylenebis(2-aminothiazole).

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1473, doi. 10.1002/jhet.5570450536

By:

Shockravi, Abbas;
Sadeghpour, Mahdieh;
Olyaei, Abolfazl

Publication type:

Article

A rapid and efficient method for synthesis of pyrimido[1,2- a]-benzimidazole derivatives under microwave irradiation.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1299, doi. 10.1002/jhet.5570450507

By:

Zhuang, Qiya;
Li, Chunmei;
Tu, Shujiang;
Cao, Longji;
Zhou, Dianxiang;
Shao, Qingqing;
Guo, Cheng

Publication type:

Article

Synthesis of new bis-3,5-diphenylpyrazolines derivatives linked with alkyl chains.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1521, doi. 10.1002/jhet.5570450547

By:

Insuasty, Braulio;
Martinez, Henry;
Quiroga, Jairo;
Abonía, Rodrigo;
Nogueras, Manuel;
Cobo, Justo

Publication type:

Article

Synthesis of 3-aminoalkyl-2-arylaminoquiazolin-4(3 H)-ones and 3,3′-disubstituted bis-2-arylaminoquinazolin-4(3 H)-ones via reactions of 1-aryl-3-(2-ethoxycarbonylphenyl)carbodiimides with diamines.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1365, doi. 10.1002/jhet.5570450518

By:

Yang, Xu-Hong;
Wu, Ming-Hu;
Sun, Shao-Fa;
Xie, Jia-Li;
Ding, Ming-Wu;
Xia, Qing-Hua

Publication type:

Article

Phenacyl esters of acetic acid derivatives and their application for the synthesis of 2-oxo-4-phenyl-5-(phenylhydrazono)-2,5-dihydro-furan-3-derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1437, doi. 10.1002/jhet.5570450529

By:

Hlaváč, Jan;
Hradil, Pavel;
Mělnický, Radek;
Kvapil, Lubomír;
Šlézar, Petr;
Grepl--, Martin;
Lyčka, Antonín;
Grepl, Martin

Publication type:

Article

Optimized palladium-based approaches to analogues of PK 11195.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1377, doi. 10.1002/jhet.5570450520

By:

Guillou, Sandrine;
Janin, Yves L.

Publication type:

Article

A general and efficient route to 6-methyl-pyrazin-2-yl-amines: Alkylation of 2,6-dichloropyrazine via malonate derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1451, doi. 10.1002/jhet.5570450531

By:

Colbon, Paul J. J.;
Foster, Alison C.;
Giles, Melvyn E.;
Patel, Zakariya;
Singleton, John T.

Publication type:

Article

Synthesis, asymmetric aldol reactions, and x-ray crystallography of some oxadiazinanone derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1265, doi. 10.1002/jhet.5570450502

By:

Hitchcock, Shawn R.;
Davis, Ryan A.;
Richmond, Daniel M.;
Dore, Delvis D.;
Kuschel, Stephanie L.;
Vaughn, Jeremy F.;
Wolfe, Jesse A.;
Hamaker, Christopher G.;
Casper, David M.;
Dingle, Jarvis

Publication type:

Article

Sulfonic acid functionalized silica as an efficient heterogeneous recyclable catalyst for one-pot synthesis of 2-substituted benziimidazoles.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1499, doi. 10.1002/jhet.5570450542

By:

Das, Biswanath;
Kanth, Boddu Shashi;
Reddy, Kongara Ravinder;
Kumar, Avula Satya

Publication type:

Article

A facile rearrangement of pyrroloindoline derivative to pyrroloquinoline: A new analogues of duocarmycins.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1333, doi. 10.1002/jhet.5570450513

By:

Al-Said, Naim H.;
Shawakfeh, Khaled Q.;
Hammad, Baha A.

Publication type:

Article

Synthesis of conformationally constrained adamantane imidazolines with trypanocidal activity.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1401, doi. 10.1002/jhet.5570450524

By:

Papanastasiou, Ioannis;
Tsotinis, Andrew;
Foscolos, George B.;
Prathalingam, S. Radhika;
Kelly, John M.

Publication type:

Article

Improved etherification procedure for the preparation of dibenz[ b,f][1,4]oxazepine.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1469, doi. 10.1002/jhet.5570450535

By:

Fakhraian, H.;
Nafary, Y.;
Yarahmadi, A.;
Hadj-Ghanbary, H.

Publication type:

Article

Simple and mild procedures for synthesis of benzimidazole derivatives using heterogeneous catalyst systems.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1293, doi. 10.1002/jhet.5570450506

By:

Sharghi, Hashem;
Asemani, Omid;
Tabaei, Seyed Mohammad Hossein

Publication type:

Article

Unexpected formation of pyridodiindole derivatives with cytotoxic activity via double nenitzescu reaction.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1517, doi. 10.1002/jhet.5570450546

By:

Willemann, Christine;
Waibel, Reiner;
Troschütz, Reinhard;
Grünert, Renate;
Bednarski, Patrick

Publication type:

Article

Ring closure reactions of pyrido[2,3- d]pyrimidines to pyrano[2′,3′:4,5]- and oxazolo[5′,4′:4,5]pyrido[2,3- d]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1359, doi. 10.1002/jhet.5570450517

By:

Van Tinh, Dang;
Stadlbauer, Wolfgang

Publication type:

Article

Synthesis of potentially photoactivatable coumarin derivatives via a 1,3-dipolar cycloaddition.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1429, doi. 10.1002/jhet.5570450528

By:

Chenot, Elodie-Denise;
Rodríguez-Domínguez, Juan Carlos;
Comel, Alain;
Kirsch, Gilbert;
Hannewald, Paul

Publication type:

Article

Synthesis and crystal structure of 5-pyrazol-4,5-dihydropyrazoles derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2008, v. 45, n. 5, p. 1485, doi. 10.1002/jhet.5570450539

By:

Xie, Zhengfeng;
Mo, Xuexia;
Liu, Gang;
Liu, Fangming

Publication type:

Article