Works matching IS 0022152X AND DT 1997 AND VI 34 AND IP 6

Results: 38

Synthesis of benzothiophene analogues of ketoconazole and itraconazole.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1709, doi. 10.1002/jhet.5570340611

By:

Bolós, Jordi;
Gilbert, Santiago;
Anglada, Lluis;
Sacristan, Aurelio;
Ortiz, José A.

Publication type:

Article

Studies on pyridonecarboxylic acids. V. A practical synthesis of ethyl 6,7-difluoro- 1-methyl-4-oxo-4 H-[1,3]thiazeto[3,2- a]quinoline-3-carboxylate, a key intermediate for the new tricyclic quinolone, prulifloxacin (NM441) and versatile new syntheses of the 2-thioquinoline skeleton

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1773, doi. 10.1002/jhet.5570340622

By:

Matsuoka, Masato;
Segawa, Jun;
Makita, Yoshihiko;
Ohmachi, Sbinji;
Kashima, Tatsuhiko;
Nakamura, Ken-Ichi;
Hattori, Masayuki;
Kitano, Masahiko;
Kise, Masahiro

Publication type:

Article

Synthesis and spectral properties of 2-methylthio-3 H-4-( para-substituted-phenyl)-7-[( o-, and p-substituted)-phenylthio]-1,5-benzodiazepines.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1833, doi. 10.1002/jhet.5570340633

By:

Cortés, Eduardo Cortés;
López, María I. Becerra;
Pichardo, Yazmín M. Osornio

Publication type:

Article

The synthesis and transformation of ethyl 2-(2-acetyl-2-benzoyl-1-ethenyl)amino-3-dimethylaminopropenoate. A new synthesis of 2,3,4-trisubstituted pyrroles.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1757, doi. 10.1002/jhet.5570340619

By:

Malešič, Mateja;
Krbavčič, Aleš;
Golobič, Amalija;
Golič, Ljubo;
Stanovnik, Branko

Publication type:

Article

One-step furan ring formation: Synthesis of furo[3,2- h]quinolones.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1731, doi. 10.1002/jhet.5570340615

By:

Fujita, Masahiro;
Egawa, Hiroshi;
Chiba, Katsumi;
Matsumoto, Jun-Ichi

Publication type:

Article

Synthesis and NMR characterization of 3,4′-dibutoxy-2,2′-bithiophene.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1801, doi. 10.1002/jhet.5570340626

By:

Goldoni, Francesca;
Iarossi, Dario;
Mucci, Adele;
Schenetti, Luisa

Publication type:

Article

An improved synthesis of 1-(1,2,3,6-tetrahydro-1-methyl-4-pyridinyl)ethanone, isoarecolone.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1861, doi. 10.1002/jhet.5570340637

By:

Beach, J. Warren

Publication type:

Article

Synthesis of pyrazolo[3,4- c][1,2]thiazin-4(3 H)-one 2,2-dioxides, new heterocycles.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1693, doi. 10.1002/jhet.5570340608

By:

Coppo, Frank T.;
Fawzi, Maged M.

Publication type:

Article

Synthesis of 9-amino-, 9-aminomethyl-1,2,3,4-tetrahydro- and 1,2,3,4,5,6,7,8-octahydroacridine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1661, doi. 10.1002/jhet.5570340604

By:

Del Giudice, Maria Rosaria;
Borioni, Anna;
Mustazza, Carlo;
Gatta, Franco

Publication type:

Article

Nitrosation of methyl 2-cinnamoylamino-3-dimethylaminopropenoates. Alkyl N-cinnamoyloxalic acid hydroxyimidic amides, intermediates in the synthesis of alkyl 5-styryl-1,2,4-oxadiazole-3-carboxylates.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1705, doi. 10.1002/jhet.5570340610

By:

Kmetič, Matej;
Stanovnik, Branko

Publication type:

Article

Synthesis of the novel thieno[4,3,2-ef][1,4]benzoxazepine ring system: 4,5-Dihydro-3-(4-pyridinyl)thieno[4,3,2-ef][1,4]benzox-azepine maleate.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1769, doi. 10.1002/jhet.5570340621

By:

Tomer, John D.;
Shutske, Gregory M.;
Friedrich, Dirk

Publication type:

Article

The synthesis of novel polycyclic heterocyclic ring systems. 3.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1829, doi. 10.1002/jhet.5570340632

By:

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

Publication type:

Article

A new approach for the synthesis of some 1,4-benzoxathiin 4,4-dioxide derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1657, doi. 10.1002/jhet.5570340603

By:

Fan, Ai-Long;
Cao, Song;
Zhang, Zheng

Publication type:

Article

Synthesis, stereochemistry and anti-tetrabenazine activity of bicyclo analogues of 2-phenylmorpholines.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1813, doi. 10.1002/jhet.5570340629

By:

Boswell, G. Evan;
Musso, David L.;
Davis, Ann O.;
Kelley, James L.;
Soroko, Francis E.;
Cooper, Barret R.

Publication type:

Article

Synthesis of pyrazolo-fused heterocycles by a tandem appel's dehydration/electrocyclization methodology.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1795, doi. 10.1002/jhet.5570340625

By:

Lee, Kee-Jung;
Kwon, Heung-Taeck;
Kim, Boo-Geun

Publication type:

Article

Direct conversion of hydroxy aromatic compounds to heteroarylamines via a one-pot smiles rearrangement procedure.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1857, doi. 10.1002/jhet.5570340636

By:

Weidner, John J.;
Peet, Norton P.

Publication type:

Article

3-Aminoacetylthiazolidine-4-carboxylate esters and their l-thia-4-azaspiro[4.5]decane-3-carboxylate derivatives. Synthesis and stereochemical properties.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1685, doi. 10.1002/jhet.5570340607

By:

Pellegrini, N.;
Refouvelet, B.;
Rouland, J.-C.;
Robert, J.-F.;
Bachet, B.

Publication type:

Article

Synthesis of some N-substituted isonicotinamides.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1753, doi. 10.1002/jhet.5570340618

By:

Černigoj-Marzi, Andreja;
Polanc, Slovenko;
Kočevar, Marijan

Publication type:

Article

The synthesis of some dialkyl 4-(3-substituted amino)phenyl-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylates.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1725, doi. 10.1002/jhet.5570340614

By:

Simonič, Igor;
Stanovnik, Branko

Publication type:

Article

Synthesis of 2-phenylimidazo[2,1- b]benzothiazole derivatives as modulators of multidrug resistance for tumor cells.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1763, doi. 10.1002/jhet.5570340620

By:

Tasaka, Shigeyuki;
Tanabe, Hirokazu;
Sasaki, Yoshiyuki;
Machida, Toshiki;
Iino, Mayumi;
Kiue, Akira;
Naito, Seiji;
Kuwano, Michihiko

Publication type:

Article

An unusual substituent effect in a cycloaddition of an azolium ylide 1,3-dipole: An inverted V-shaped hammett plot.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1825, doi. 10.1002/jhet.5570340631

By:

Butler, Richard N.;
Grogan, Denise C.;
Burke, Luke A.

Publication type:

Article

Reactions of O-methyl o-quinone monoximes with methyl-, methylene- and methine- substituted aromatic compounds. Synthesis of benzo[ d]oxazole and 1,4-benzoxazine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1651, doi. 10.1002/jhet.5570340602

By:

Nicolaides, Demetrios N.;
Awad, R. Wajih;
Papageorgiou, Georgios K.;
Kojanni, Efthalia;
Tsoleridis, Constantinos A.

Publication type:

Article

Synthesis of a novel heterocyclic system: 8-Fluro- 1,2,3,4,4a,10a-hexahydro-5 H-[1]benzopyrano[2,3- c]pyridin-5-ol.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1721, doi. 10.1002/jhet.5570340613

By:

Löwe, Werner;
Witzel, Sonja;
Matzanke, Norbert;
Buddrus, Joachim

Publication type:

Article

An alternative synthesis of 10 H-indolo[3,2- b]quinoline and its selective N-alkylation.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1789, doi. 10.1002/jhet.5570340624

By:

Fan, Pingchen;
Ablordeppey, Seth Y.

Publication type:

Article

Synthesis of dendritic polypyridines using divergent methodology.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1851, doi. 10.1002/jhet.5570340635

By:

Chessa, Gavino;
Scrivanti, Alberto

Publication type:

Article

A convenient preparation of 4,8-dimethoxy-3-substituted-2(1 H)-quinolones by an electrophilic reaction through base-induced deprotonation and its synthetic application for the synthesis of new alkaloids, 3,4,8-trimethoxy-2(1 H)-quinolone and 3-formyl-4,7,8-trimethoxy-2(1 H)-quinolone(glycocitridine)

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1677, doi. 10.1002/jhet.5570340606

By:

Tagawa, Yoshinobu;
Kawaoka, Takamitsu;
Goto, Yoshinobu

Publication type:

Article

Oxidation of 1-[(aryl)(phenylseleno)methyl]-, 1-[(aryl)(arylthio)-(phenylseleno)methyl]-, and l-[(aryl)(diphenylseleno)methyl]benzotriazoles with m-chloroperbenzoic acid.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1741, doi. 10.1002/jhet.5570340617

By:

Kang, Yoon Ho;
Kim, Kyongtae

Publication type:

Article

Synthesis and spectral properties of 2,3-dihydro-4-( para-substituted-phenyl)-7-[( o-, m-, and p-substituted)phenoxy]-1 H-1,5-benzodi-azepine-2-thiones.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1809, doi. 10.1002/jhet.5570340628

By:

Cortés, Eduardo CortÉS;
Castrejón, Carlos M. Alcocer

Publication type:

Article

Reaction of 1,2-diamines with 4-hydroxycoumarin. Synthesis of 1,4-diazepin-5-ones.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1821, doi. 10.1002/jhet.5570340630

By:

Hamdi, MaÂMar;
Cottet, Sophie;
Tedeschi, Christine;
Spéziale, Vincent

Publication type:

Article

Triazolines. XXXIII. Nonregiospecific 1,3-cycloaddition of aryl azides to vinylpyridines: A unique route to the synthesis of 2-pyridyl substituted aziridines via unstable 4-pyridyltriazoline intermediates.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1645, doi. 10.1002/jhet.5570340601

By:

Lin, Zhaiwei;
Kadaba, Pankaja K.

Publication type:

Article

UV and MO study on the deprotonation of some 2-aryl-Δ<sup>2</sup>-1,3,4-oxadiazoline-5-thiones.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1715, doi. 10.1002/jhet.5570340612

By:

Tsoleridis, C. A.;
Charistos, D. A.;
Vagenas, G. V.

Publication type:

Article

Pyridinium betaines derived from thiazolo and imidazoacridinones.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1781, doi. 10.1002/jhet.5570340623

By:

Galy, Jean-Pierre;
Hanoun, Jean-Pierre;
Pique, Valerie;
Jagerovic, Nadine;
Elguero, JosÉ

Publication type:

Article

Photocyclization reactions. Part 7.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1837, doi. 10.1002/jhet.5570340634

By:

Sharshira, Essam Mohamed;
Horaguchi, Takaaki

Publication type:

Article

Nonclassical 5-substituted tetrahydroquinazolines as potential inhibitors of thymidylate synthase.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1669, doi. 10.1002/jhet.5570340605

By:

Gangjee, Aleem;
Vasudevant, Anil;
Kisliuk, Roy L.

Publication type:

Article

Synthesis and reduction ability of borane complexes of 2-aminopyridine derivative having a chiral center at the amino nitrogen.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1737, doi. 10.1002/jhet.5570340616

By:

Yamaguchi, Yoshimi;
Okamoto, Yoshihisa;
Takada, Atsushi

Publication type:

Article

Diethyl ethoxymethylenemalonate in triheterocycles: A new synthesis of pyrido[3,2- e]pyrimido[1,2- c]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1805, doi. 10.1002/jhet.5570340627

By:

Dave, Chaitanya G.;
Shukla, Manish C.

Publication type:

Article

Clay catalized rearrangement of phenyloxiranes.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1865, doi. 10.1002/jhet.5570340638

By:

Martínez, Roberto;
Velasco, Micaela;
Martínez, Ignacio;
Menconi, Italo;
Ramfrez, Alberto;
Angeles, Enrique;
Regla, Ignacio;
López, Rafael

Publication type:

Article

Studies in anthraquinone: Preparation of 2-substituted pyrimidoanthraquinones and related fused 1,2,4-triazolo, tetrazolo and pyrazolino derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1997, v. 34, n. 6, p. 1699, doi. 10.1002/jhet.5570340609

By:

Kangani, C. O.;
Master, H. E.

Publication type:

Article