Works matching IS 0022152X AND DT 2007 AND VI 44 AND IP 2

Results: 39

Synthesis of thiazolines by the reaction of aryl ketonitriles with cysteamine via microwave irradiation.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 407, doi. 10.1002/jhet.5570440220

By:

Kamila, Sukanta;
Biehl, Edward R.

Publication type:

Article

1,3-Dibromo-5,5-dimethylhydantoin (DBH) as an efficient promoter for acetylation of 3-arylsydnones in the presence of acetic anhydride under neutral conditions.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 467, doi. 10.1002/jhet.5570440231

By:

Azarifar, Davood;
Bosra, Hassan Ghasemnejad;
Tajbaksh, Mahmood

Publication type:

Article

A new site-selective route for synthesis of functionalized imidazo[2,1- c][1,2,4]triazoles.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 285, doi. 10.1002/jhet.5570440202

By:

Shawali, Ahmad S.;
Abdallah, Magda A.;
Mosselhi, Mosselhi A. N.;
Elewa, Mahmoud S.

Publication type:

Article

Synthesis of 2,2′-bipyridyl-type compounds via the suzuki-miyaura cross-coupling reaction.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 363, doi. 10.1002/jhet.5570440213

By:

Jones, Nicholas A.;
Antoon, James W.;
Bowie, Alfred L.;
Borak, J. Brian;
Stevens, Erland P.

Publication type:

Article

Cycloaddition reactions with 2,3-benzodiazepine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 431, doi. 10.1002/jhet.5570440224

By:

Kertész, Máriusz;
Pallagi, István;
Sólyom, Sándor

Publication type:

Article

An efficient and modified biginelli one-pot synthesis of new isoxazole substitted 3,4-dihydropyrimidin-2(1 H)-ones and thiones catalyzed by VCl<sub>3</sub>.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 483, doi. 10.1002/jhet.5570440235

By:

Rajanarendar, E.;
Ramesh, P.;
Mohan, G.;
Rao, E. Kalyan

Publication type:

Article

Substituted quinolinones. Part 13 a convenient route to heterocyclization reactions with 3-substituted 4-hydroxyquinolin-2(1 H)-one.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 315, doi. 10.1002/jhet.5570440206

By:

Abdel-Megid, Mohamed;
Abass, Mohamed;
Hassan, Mohamed

Publication type:

Article

Synthesis of new terpolymers with heterocyclic pendant groups.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 389, doi. 10.1002/jhet.5570440217

By:

Vega, Isabel N.;
Sánchez, Leonardo;
D'Accorso, Norma B.

Publication type:

Article

Biginelli-like three component reaction: Synthesis of some new ethyl 6-ethoxycarbonylmethyl-4-aryl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 455, doi. 10.1002/jhet.5570440228

By:

Azizian, Javad;
Mohammadi, Ali A.;
Kohshari, M.;
Karimi, Ali R.;
Mohammadizadeh, Mohammad R.

Publication type:

Article

A new synthesis of alkaloid ( S)-3-hydroxypiperidin-2-one and its O-TBS protected derivative.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 499, doi. 10.1002/jhet.5570440239

By:

Huang, Pei-Qiang;
Chen, Guo;
Zheng, Xiao

Publication type:

Article

New route to pyrimido[4,5- e][1,3,4]thiadiazine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 463, doi. 10.1002/jhet.5570440230

By:

Rahimizadeh, M.;
Nikpour, M.;
Bakavoli, M.

Publication type:

Article

Convenient way to 5-substituted 4-amino-2,3-dihydro-4 H-1,2,4-triazole-3-thiones.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 279, doi. 10.1002/jhet.5570440201

By:

Smičius, Romualdas;
Burbuliene, Milda Malvina;
Jakubkienė, Virginija;
Udrwėnaitė, Emilija;
Vainilavičius, Povilas

Publication type:

Article

Synthesis of a new series of pyrazolo[1,5- a]pyrimidines structurally related to zaleplon.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 355, doi. 10.1002/jhet.5570440212

By:

Baraldi, Pier Giovanni;
Fruttarolo, Francesca;
Tabrizi, Mojgan Aghazadeh;
Romagnoli, Romeo;
Preti, Delia;
Ongini, Ennio;
El-Kashef, Hussein;
Carrión, María Dora;
Borea, Pier Andrea

Publication type:

Article

Reaction of 3-formylchromone- N-benzoylhydrazone with ketenes. Synthesis and structural studies of chromone 1,3,4-oxadiazolines.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 425, doi. 10.1002/jhet.5570440223

By:

Kaspentakis, George C.;
Tsoleridis, Constantinos A.;
Stephanidou-Stephanatou, Julia

Publication type:

Article

Synthesis of 5,6,7,8-tetrahydroindolizines via a domino-type transformation based on the rhodium catalyzed hydroformylation of N-(β-methallyl)pyrroles.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 479, doi. 10.1002/jhet.5570440234

By:

Rocchiccioli, Silvia;
Guazzelli, Giuditta;
Lazzaroni, Raffaello;
Settambolo, Roberta

Publication type:

Article

Novel compounds for the synthesis of cefdinir.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 309, doi. 10.1002/jhet.5570440205

By:

Rao, K. V. V. Prasada;
Dandala, Ramesh;
Sivakumaran, Meenakshisunderam;
Rani, Ananta;
Naidu, A.

Publication type:

Article

Synthesis and anti-HIV-1 activity of 1,3-phenylene bis-uracil analogues of MKC-442.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 381, doi. 10.1002/jhet.5570440216

By:

Aly, Youssef L.;
Pedersen, Erik B.;
La Colla, Paolo;
Loddo, Roberta

Publication type:

Article

A convenient synthesis of 5-alkylthio-3,4-diarylisoxazoles by palladium-catalyzed coupling reactions.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 449, doi. 10.1002/jhet.5570440227

By:

Eskandari, Roozbeh;
Navidpour, Latifeh;
Amini, Mohsen;
Shafiee, Abbas;
Shafaroodi, Hamed

Publication type:

Article

Regioselective synthesis of quinazoline containing novel monoaryl ethers at room temperature.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 495, doi. 10.1002/jhet.5570440238

By:

Deore, Vijaykumar;
Lohar, Manoj V.;
Yewalkar, Nilambari;
Mundada, Ramswaroop;
Ranaware, Seema;
Kumar, Sanjay

Publication type:

Article

A study on chemical behaviors of some 4-pyrones synthesized by one-step reactions towards various amines.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 337, doi. 10.1002/jhet.5570440209

By:

Şener, Ahmet;
Eskinoba, Siddik;
Bildirici, İshak;
Genç, Hasan;
Kasimoǧullari, Rahmi

Publication type:

Article

Synthesis of 5-[(4-phenylpiperazin-1-yl)methyl]pyrrolo-[2,3- d]pyrimidine derivatives as potential dopamine D4 receptor ligands.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 349, doi. 10.1002/jhet.5570440211

By:

Linz, Sabine;
Troschütz, Reinhard

Publication type:

Article

A novel synthesis of indole derivatives by the reaction of N-arylhydroxamic acids with malononitrile.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 419, doi. 10.1002/jhet.5570440222

By:

Tomioka, Yukihiko;
Ohkubo, Kimiko;
Maruoka, Hiroshi

Publication type:

Article

Stability in solution of indolium heptamethine cyanines and related pH-sensitive systems.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 475, doi. 10.1002/jhet.5570440233

By:

Strekowski, Lucjan;
Lee, Hyeran;
Mason, J. Christian;
Say, Martial;
Patonay, Gabor

Publication type:

Article

Fluorescent behavior of 2-(3,4,5,6-tetrafluoro-2-hydroxyphenyl)imidazo-[1,2- a]pyridine in the presence of metal perchlorate.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 303, doi. 10.1002/jhet.5570440204

By:

Tanaka, Kiyoshi;
Kurushima, Tohru;
Iwata, Satoru;
Shimada, Syunsuke

Publication type:

Article

Nitropyridyl isocyanates in 1,3-dipolar cycloaddition reactions.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 375, doi. 10.1002/jhet.5570440215

By:

Holt, Jarle;
Fiksdahl, Anne

Publication type:

Article

A new synthesis method for benzo[ f]quinolin-3-carbonyl urea and thiourea derivatives in aqueous media catalyzed by TEBAC.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 441, doi. 10.1002/jhet.5570440226

By:

Wang, Xiang-Shan;
Zhang, Mei-Mei;
Zeng, Zhao-Sen;
Shi, Da-Qing;
Tu, Shu-Jiang;
Wei, Xian-Yong;
Zong, Zhi-Min

Publication type:

Article

One-pot synthesis of symmetrically disubstituted 3 H-phenoxazin-3-ones by selective oxidative condensation with LTA.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 491, doi. 10.1002/jhet.5570440237

By:

Sridharan, Vellaisamy;
Dhanalakshmi, Pandi;
Muthusubramanian, Shanmugam

Publication type:

Article

Chemical properties of 4,5-di(ethoxycarbonyl)-1,3-dioxolan-2-yl (DECDO) as a hydroxyl protecting group of the 2′-hydroxyl function in ribonucleosides.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 329, doi. 10.1002/jhet.5570440208

By:

Karwowski, Boleslaw;
Seio, Kohji;
Sekine, Mitsuo

Publication type:

Article

Synthesis of alicyclic N-substituted 1,3-amino alcohols via 1,3-oxazines.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 403, doi. 10.1002/jhet.5570440219

By:

Balázs, Árpád;
Szakonyi, Zsolt;
Fülöp, Ferenc

Publication type:

Article

Synthesis of pyrazolo-annelated heterocyclic ring compounds such as pyrazolo[3,4- b]pyridines and pyrazolo[4′,3′:5,6]-pyrido[2,3- d]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 343, doi. 10.1002/jhet.5570440210

By:

Jachak, Madhukar N.;
Avhale, Appasaheb B.;
Toche, Ragunath B.;
Sabnis, Ram W.

Publication type:

Article

Cyclization reactions of coumarin derivatives: Chemo- and regioselectivity effects of oxygen/sulfur isosteric replacement.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 411, doi. 10.1002/jhet.5570440221

By:

Palmisano, Giovanni;
Toma, Lucio;
Annunziata, Rita;
Tagliapietra, Silvia;
Barge, Alessandro;
Cravotto, Giancarlo

Publication type:

Article

Synthesis of novel 3,4-diaryl-1 H-pyrroles.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 471, doi. 10.1002/jhet.5570440232

By:

Shafiee, Abbas;
Kassaee, Mohammad Z.;
Bekhradnia, Ahamad R.

Publication type:

Article

Synthesis and characterization of some important indazolyl derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 289, doi. 10.1002/jhet.5570440203

By:

Kale, S. B.;
Karale, B. K.

Publication type:

Article

Synthesis and antimicrobial activity of some new N-(substituted phenyl)- N′-[2,3-dihydro-2-oxido-3-(4′-fluorophenyl)-1 H-(1,3,2)benzoxazaphosphorin 2-yl]ureas.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 369, doi. 10.1002/jhet.5570440214

By:

Haranath, P.;
Kumar, V. Sreedhar;
Reddy, C. Suresh;
Raju, C. Naga;
Reddy, C. Devendranath

Publication type:

Article

Regiospecific synthesis of 5-(1 H-indol-2-yl)-1- and 2-methyl-6,7-dihydro-2 H-indazole isomers.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 437, doi. 10.1002/jhet.5570440225

By:

Dandu, Reddeppareddy;
Tao, Ming;
Josef, Kurt A.;
Bacon, Edward R.;
Hudkins, Robert L.

Publication type:

Article

Deoxygenation of pyridine N-oxides with dimethylthiocarbamoyl chloride.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 487, doi. 10.1002/jhet.5570440236

By:

Ponaras, Anthony A.;
Zaim, Ömer

Publication type:

Article

Evidences of some unusual behaviours of 2-aminothiazol and 2-aminobenzothiazol in reactions with formaldehyde and glyoxal.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 323, doi. 10.1002/jhet.5570440207

By:

Ghandi, Mehdi;
Olyaei, Abolfazl

Publication type:

Article

A new series of non-classical type C heteropentalenes: 2 H-pyrrolo[2,1- c][1,2,4]triazoles.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 393, doi. 10.1002/jhet.5570440218

By:

Moderhack, Dietrich;
Schneider, Jan-Christoph

Publication type:

Article

Synthesis of a new class of sulfone linked bisheterocycles.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 459, doi. 10.1002/jhet.5570440229

By:

Padmavathi, Venkatapuram;
Reddy, Boreddy Chandra Obula;
Mohan, Annaji Venkata Nagendra;
Padmaja, Adivireddy

Publication type:

Article