Works matching IS 0022152X AND DT 1996 AND VI 33 AND IP 3

Results: 76

New electrophilic reactions of 2,2′-bisindolyls with acid chlorides and carbodienophiles.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 623, doi. 10.1002/jhet.5570330317

By:

Pindur, U.;
Kim, Y.-S.

Publication type:

Article

Synthesis of some highly functionalized thiophene-3-carboxylates and alcohols.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 687, doi. 10.1002/jhet.5570330328

By:

Coppola, Gary M.;
Damon, Robert E.;
Yu, Harvey

Publication type:

Article

Ring transformations of heterocyclic compounds. XIII.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 783, doi. 10.1002/jhet.5570330342

By:

Zimmermann, Thomas;
Schmidt, Klaus

Publication type:

Article

A new synthesis of 1,5-dihydropyridazino[3,4- b]quinoxalines and 2-(pyrazol-4-yl)quinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 757, doi. 10.1002/jhet.5570330339

By:

Kurasawa, Yoshihisa;
Takano, Akiko;
Kato, Kyoko;
Takada, Atsushi;
Kim, Ho Sik;
Okamoto, Yoshihisa

Publication type:

Article

17O NMR studies of electronic and steric interactions of substituted quinoxaline-2(1 H),3(4 H)-diones.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 643, doi. 10.1002/jhet.5570330320

By:

Gerothanassis, Ioannis P.;
Varvounis, George

Publication type:

Article

Synthesis and structure elucidation of new cytotoxic azathioxanthones.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 917, doi. 10.1002/jhet.5570330360

By:

Varvaresou, A.;
Tsotinis, A.;
Papadaki-Valiraki, A.;
Siatra-Papastaikoudi, Th.

Publication type:

Article

Heteroannulation of naphthoquinones. Studies on the reaction of 2-bromo-2,3-dihydronaphthoquinone derivatives with 1,2-binucleophiles.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 709, doi. 10.1002/jhet.5570330331

By:

Couladouros, Elias A.;
Plyta, Zoi F.;
Iliadis, Theodoros;
Roussis, Vassilios;
Papageorgiou, Vassilios P.

Publication type:

Article

Alkylation and arylation at the C-3′ side chain position of cephalosporins via a pummerer intermediate.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 987, doi. 10.1002/jhet.5570330371

By:

Gourdoupis, Christos G.;
Stamos, Ioannis K.

Publication type:

Article

Photocyclization of aryl- and heteroaryl-2-propenoic acid derivatives. Synthesis of polycyclic heterocycles.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 523, doi. 10.1002/jhet.5570330302

By:

Tominaga, Yoshinori;
Castle, Raymond N.

Publication type:

Article

Radical mediated synthesis of 6-arylphenanthridines via benzotriazole ring-opening.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 607, doi. 10.1002/jhet.5570330313

By:

Katritzky, Alan R.;
Yang, Baozhen

Publication type:

Article

Ring chain transformation of γ-keto-δ-crotonolactones: A convenient synthesis of 1,4-piperazinones, 1,4-thiazinones and 1,4-diazepinones.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 703, doi. 10.1002/jhet.5570330330

By:

Apostolopoulos, Costas D.;
Georgiadis, Minas P.;
Couladouros, Elias A.

Publication type:

Article

A quantitative study of substituent effects on oxidative cyclization of some 2-methylsubstituted aldehydes. Thiosemicarbazones induced by ferric chloride.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 863, doi. 10.1002/jhet.5570330353

By:

Noto, Renato;
Meo, Paolo Lo;
Gruttadauria, Michelangelo;
Werber, Giuseppe

Publication type:

Article

Synthesis and reactions of 3-aroyl derivatives of 4-hydroxy-2-quinolones and 4-hydroxycoumarin.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 663, doi. 10.1002/jhet.5570330324

By:

Kappe, Thomas;
Schnell, Barbara

Publication type:

Article

Synthesis of flavone-3-sulfonylureas.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 943, doi. 10.1002/jhet.5570330364

By:

Löwe, Werner;
Matzanke, Norbert

Publication type:

Article

1,3-Dipolar cycloaddition reactions of isothiazol-3(2 H)-ones with nitrile oxides. An unexpected site selectivity of the carbonyl bond of 5-benzoyl-isothiazol-3(2 H)-one.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 731, doi. 10.1002/jhet.5570330335

By:

Coutouli-Argyropoulou, E.;
Anastasopoulos, C.

Publication type:

Article

Formation and crystal structure of an exocyclic enol δ-lactone obtained from dimedone and trimethylsilylethynyl phenyliodonium triflate.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 997, doi. 10.1002/jhet.5570330375

By:

Nikas, Spyros;
Rodios, Nestor A.;
Varvoglis, Anastasios;
Terzis, Aristidis;
Raptopoulou, Catherine R.

Publication type:

Article

A classification of organic redox reactions and writing balanced equations for them, with special attention to heteroatoms and heterocyclic compounds.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 569, doi. 10.1002/jhet.5570330306

By:

Klemm, L. H.

Publication type:

Article

Tetrazole compounds. 11.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 815, doi. 10.1002/jhet.5570330346

By:

Fischer, Gerhard W.;
Herrmann, Michael;
Möder, Monika

Publication type:

Article

Synthesis and electron impact mass spectra of 3-substituted 2-acylaminoindazoles.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 605, doi. 10.1002/jhet.5570330312

By:

Kotali, Antigoni;
Harris, Philip A.

Publication type:

Article

Aminonitropyridines and their N-oxides.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 895, doi. 10.1002/jhet.5570330357

By:

Hollins, Richard A.;
Merwin, Lawrence H.;
Nissan, Robin A.;
Wilson, William S.;
Gilardi, Richard

Publication type:

Article

1,3-Dipolar cycloaddition reactions of 1-methyl- and 1,3-dimethylindol-2-yl nitrile oxides.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 563, doi. 10.1002/jhet.5570330305

By:

Malamidou-Xenikaki, E.;
Stampelos, X. N.;
Coutouli-Argyropoulou, E.

Publication type:

Article

Synthesis and 13C, 15N NMR study of a new functionalized pyrido[2,3- b]indole derivative.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 973, doi. 10.1002/jhet.5570330368

By:

Buisson, J.-P.;
Bisagni, E.;
Monneret, C.;
Demerseman, P.;
Leon, C.;
Platzer, N.

Publication type:

Article

The place of dibenzo[ b,f]thiepin derivatives in medicinal chemistry: Structures and activities.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 497, doi. 10.1002/jhet.5570330301

By:

Protiva, Miroslav

Publication type:

Article

The synthesis and determination of acidic ionization constants of certain 5-substituted 2-aminopyrrolo[2,3- d]pyrimidin-4-ones and methylated analogs.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 767, doi. 10.1002/jhet.5570330341

By:

Hoops, Geoffrey C.;
Park, Julie;
Garcia, George A.;
Townsend, Leroy B.

Publication type:

Article

Synthetic studies to the octahydrobenzo[ f]quinoline system.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 983, doi. 10.1002/jhet.5570330370

By:

Tagmatarchis, Nikos;
Katerinopoulos, Haralambos E.

Publication type:

Article

Synthesis and anti-HIV-1 activity of 1,5-dialkyl-6-(arylselenenyl)uracils and -2-thiouracils.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 885, doi. 10.1002/jhet.5570330356

By:

Kim, Dae-Kee;
Kim, Hun-Taek;
Lim, Jinsoo;
Gam, Jongsik;
Kim, Young-Woo;
Kim, Key H.;
Shin, Young Oh

Publication type:

Article

Synthesis of new imidazo[4,5- d][1,3]diazepine derivatives from 5-amino-4-(cyanoformimidoyl)imidazoles.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 855, doi. 10.1002/jhet.5570330352

By:

Dias, Alice M.;
Fernanda, M.;
Proença, J. R. P.;
Booth, Brian L.

Publication type:

Article

Synthesis of substituted furo[3,2- e][1,2,4]triazolo[4,3- c]pyrimidines and furo[3,2- e]tetrazolo[1,5- c]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 659, doi. 10.1002/jhet.5570330323

By:

Lockhart, Christopher C.;
Sowell, J. Walter

Publication type:

Article

Efficient syntheses and crystal structures of new benzene-containing cryptands.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 933, doi. 10.1002/jhet.5570330363

By:

Bordunov, Andrei V.;
Dalley, N. Kent;
Kou, X.;
Bradshaw, Jerald S.;
Pastushok, Victor N.

Publication type:

Article

Mechanistic studies in the reaction of 4-phenyl-1,2,4-triazoline-3,5-dione with 2,5-dimethyl-2,4-hexadiene.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 993, doi. 10.1002/jhet.5570330374

By:

Vassilikogiannakis, Georgios;
Stratakis, Manolis;
Karabatsos, Gerasimos J.;
Orfanopoulos, Michael

Publication type:

Article

Synthesis and total 1H-NMR assignment of [1]benzothieno-[2,3- c] [1,10]phenanthroline.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 727, doi. 10.1002/jhet.5570330334

By:

Halverson, Aileen Pfleider;
Castle, Lyle W.

Publication type:

Article

Azido/tetrazole equilibrium in the thiazoloacridinone series.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 747, doi. 10.1002/jhet.5570330337

By:

Hanoun, Jean-Pierre;
Faure, Robert;
Galy, Jean-Pierre;
Elguero, José

Publication type:

Article

Computational studies, synthesis and biological investigations of N-[( p-bromo)carboxyphenyl]dibenz[ b,f]azepine.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 715, doi. 10.1002/jhet.5570330332

By:

Martínez, Roberto;
Espinosa, Rubén C.;
Toscano, Rubén A.;
Cogordán, J. Antonio;
Arellano, María Del Rosario;
Angeles, Enrique;
Posada, María Eugenia;
Maya, Beatriz;
Martínez, Luisa

Publication type:

Article

Synthesis of 2H-labeled alkoxyethyl phosphodiester (AZT) derivatives for solid-state 2H-NMR studies.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 619, doi. 10.1002/jhet.5570330316

By:

Koufaki, M.;
Calogeropoulou, T.;
Mavromoustakos, T.;
Theodoropoulou, E.;
Tsotinis, Andrew;
Makriyannis, Alexandras

Publication type:

Article

Synthesis of 2-(ω-aminoalkyl)imidazolin-4-ones by ring chain transformation of lactam derivatives with α-aminoamides.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 811, doi. 10.1002/jhet.5570330345

By:

Rottmann, Antje;
Liebscher, Jürgen

Publication type:

Article

Synthesis and biological evaluation of some 4-(isoxazolinyl or 1,2,4-oxadiazolyl) coumarins.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 967, doi. 10.1002/jhet.5570330367

By:

Nicolaides, Demetrios N.;
Fylaktakidou, Konstantina C.;
Litinas, Konstantinos E.;
Hadjipavlou-Litina, Dimitra

Publication type:

Article

Nitrogen bridgehead compounds. Part 86.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 799, doi. 10.1002/jhet.5570330344

By:

Hermecz, István;
Forgó, PÉter;
Böcskei, Zsolt;
Fehér, Miklós;
Kökösi, József;
Szász, György

Publication type:

Article

Adducts of phenanthrene 9,10-imine and of benz[ a]anthracene 5,6-imine to some nitrogen heterocycles.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 681, doi. 10.1002/jhet.5570330327

By:

Shalom, Yosef;
Blum, Jochanan;
Harvey, Ronald G.

Publication type:

Article

The synthesis of 5-substituted 3-benzoylamino-6-(2-substituted amino-1-ethenyl)-2 H-pyran-2-ones and their transformations into 2 H-pyrano[3,2- c]pyridine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 751, doi. 10.1002/jhet.5570330338

By:

Strah, Sonja;
Svete, Jurij;
Stanovnik, Branko

Publication type:

Article

Addition of trimethylsilyl azide and of 'mixed anhydrides' to the N-C(3) σ-bond in 3-substituted-1-azabicyclo[1.1.0]butanes.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 837, doi. 10.1002/jhet.5570330349

By:

Marchand, Alan P.;
Sharma, G. V. M.;
Rajagopal, D.;
Shukla, Rajesh;
Mlostoń, Grzegorz;
Bartnik, Romuald

Publication type:

Article

Synthesis of some novel 2-phenylpyridazino[4,5- b][1,5]thiazepines.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 583, doi. 10.1002/jhet.5570330309

By:

Mátyus, Péter;
Zára-Kaczián, Erzsébet;
Boros, SÁNdor;
Böcskei, Zsolt

Publication type:

Article

Synthesis of heterocyclic sulfonylureas.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 763, doi. 10.1002/jhet.5570330340

By:

Löwe, Werner;
Matzanke, Norbert

Publication type:

Article

Synthesis and spectroscopic characterisation of 4,5-dihydro-[1,2,3]triazolo[5,1- f][1,2,4]triazines. A novel condensed heterocyclic ring system.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 599, doi. 10.1002/jhet.5570330311

By:

Laskos, Efstathios;
Lianis, Pygmalion S.;
Rodios, Nestor A.

Publication type:

Article

The synthesis of novel polycyclic heterocyclic ring systems. 2.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 847, doi. 10.1002/jhet.5570330351

By:

Sasaki, Kenji;
Tokuda, Osamu;
Hirota, Takashi;
Luo, Jiann-Kuan;
Castle, Raymond N.

Publication type:

Article

The synthesis of 5-acyl-4-aryl(alkyl)-2-aryl-1,2,3-triazole 1-oxides by lead tetraacetate oxidation of mono- and bisarylhydrazones of α-hydroxyimino-β-diketones.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 655, doi. 10.1002/jhet.5570330322

By:

Hadjiantoniou-Maroulis, Constantina P.;
Ikonomou, Vassiliki;
Parisopoulou, Evi

Publication type:

Article

Spectroscopic and computational investigation of the ground and low excited states of some symmetrical heterocyclic disulfides.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 927, doi. 10.1002/jhet.5570330362

By:

Stoyanov, Stefan;
Stoyanova, Tatyana;
Akrivos, Pericles D.;
Karagiannidis, Petros;
Nikolov, Peter

Publication type:

Article

Synthesis and reactions of 9,10-diazatetracyclo-[6.3.0.0.4,110.5,9]undecanes.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 719, doi. 10.1002/jhet.5570330333

By:

Gribble, Gordon W.;
Hirth, Bradford H.

Publication type:

Article

Pharmacophoric requirements for cannabinoid side chains. Naphthoyl and naphthylmethyl substituted Δ8-tetrahydrocannabinol analogs.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 559, doi. 10.1002/jhet.5570330304

By:

Papahatjis, Demetris P.;
Kourouli, Therapia;
Makriyannis, Alexandras

Publication type:

Article

Fluorescence studies of some 1,2,3-triazolo[1,5- a]pyridine and imidazo[1,2- a]pyridine esters and their vinylogues.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 991, doi. 10.1002/jhet.5570330373

By:

Latham, Elliot J.;
Stanforth, Stephen P.

Publication type:

Article

Synthesis of novel heterocycles related to the dynemicin a ring skeleton.

Published in:

Journal of Heterocyclic Chemistry, 1996, v. 33, n. 3, p. 735, doi. 10.1002/jhet.5570330336

By:

Nicolaou, K. C.;
Gross, Jonathan L.;
Kerr, Michael A.

Publication type:

Article