Works matching IS 0022152X AND DT 1995 AND VI 32 AND IP 4

Results: 53

N1-substituted 3,5-dimethoxy-4-halogeno-1 H-pyrazoles: Synthesis and NMR study.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1351, doi. 10.1002/jhet.5570320441

By:

Holzer, Wolfgang;
Gruber, Heidi

Publication type:

Article

Cyclization of 3-fluorophenol and 3,3-dimethylacrylic acid: A structure correction.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1393, doi. 10.1002/jhet.5570320449

By:

Shawcross, Frances;
Sard, Howard

Publication type:

Article

NMR spectroscopic investigations with ethyl 1-(hetero)aryl-5-hydroxy-1 H-pyrazole-4-carboxylates.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1341, doi. 10.1002/jhet.5570320440

By:

Holzer, Wolfgang;
Schmid, Eva

Publication type:

Article

Regioselectivity of the metalation of polymethoxylated pivaloyl-aminobenzenes. Synthesis of methoxy-2(1 H)-quinolones precursors of 2-substituted-5,8-quinolinediones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1165, doi. 10.1002/jhet.5570320411

By:

Fourquez, J. M.;
Godard, A.;
Marsais, F.;
Quéguiner, G.

Publication type:

Article

Aldol condensation of 6-alkoxy-2,2-dimethylchroman-4-ones with substituted benzaldehydes using tetramethylorthosilicate and potassium fluoride.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1401, doi. 10.1002/jhet.5570320451

By:

Chambers, R. J.;
Marfat, A.

Publication type:

Article

Studies on Isocyanides and Related Compounds. Synthesis of 3‐Substituted 2‐Arylsulfonylamino‐3,4‐dihydro‐4‐oxoquinazolines via a Novel Three‐Component Reaction.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1115, doi. 10.1002/j.1943-5193.1995.tb00001.x

By:

Bossio, Ricardo;
Marcaccini, Stefano;
Pepino, Roberto

Publication type:

Article

Syntheses of substituted-oxazolo-1,3,4-thiadiazoles, 1,3,4-oxadiazoles, and 1,2,4-triazoles.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1235, doi. 10.1002/jhet.5570320424

By:

Shafiee, A.;
Naimi, E.;
Mansobi, P.;
Foroumadi, A.;
Shekari, M.

Publication type:

Article

Synthesis and analysis of compounds having the skeleton of ergot alkaloids with the nitrogen atom in the D-ring transposed.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1303, doi. 10.1002/jhet.5570320435

By:

Stamos, Ioannis K.;
Kelly, Elyse A.;
Floss, Heinz G.;
Cassady, John M.

Publication type:

Article

Acetylenic amides. 2.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1133, doi. 10.1002/jhet.5570320406

By:

Coppola, Gary M.;
Damon, Robert E.

Publication type:

Article

Michael addition of benzoylacetonitrile to chiral α-cyanoacrylates derived from enantiomerically pure α-hydroxyaldehydes: Synthesis of 3-alkoxycarbonyl-4-alkyl-2-amino-5-cyano-6-phenyl-4 H-pyrans.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1381, doi. 10.1002/jhet.5570320446

By:

Jiménez, Blanca;
Martín, Nazario;
Martínez-Grau, Angeles;
Seoane, Carlos;
Marco, José L.

Publication type:

Article

Synthesis of pyrimidine analogs of 2,6-Di- tert-butylphenol antiinflammatory agents.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1197, doi. 10.1002/jhet.5570320417

By:

Unangst, Paul C.;
Connor, David T.;
Kostlan, Catherine R.;
Shrum, Gary P.;
Miller, Steven R.;
Kanter, Gerald

Publication type:

Article

Synthesis of 7 H-pyrido[2,3- c]carbazoles from 5-bromo-8-methoxyquinolines via coupling and azide cyclization reactions.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1261, doi. 10.1002/jhet.5570320428

By:

Trécourt, Françis;
Mongin, Florence;
Mallet, Marc;
Quéguiner, Guy

Publication type:

Article

Reaction of 2,2′-bis( N-methylindolyl) with dimethyl acetylenedicarboxylate and thermally- and photochemically-induced cyclizations of the product.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1335, doi. 10.1002/jhet.5570320439

By:

Pindur, U.;
Kim, Y. S.;
Schollmeyer, D.

Publication type:

Article

A study of the mechanism of the oxidative cyclization of benzaldehyde semicarbazones induced by cupric perchlorate in acetonitrile.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1277, doi. 10.1002/jhet.5570320430

By:

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

Publication type:

Article

Progress in the chemistry of quinoxaline N-oxides and N,N′-dioxides.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1085, doi. 10.1002/jhet.5570320401

By:

Kurasawa, Yoshihisa;
Takada, Atsushi;
Kim, Ho Sik

Publication type:

Article

The synthesis of 2-amino-4-aryl-3-ethoxycarbonyl-4 H-naphtho[1,2- b]pyrans revisited.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1225, doi. 10.1002/jhet.5570320422

By:

Martín, Nazario;
Martínez-Grau, Angeles;
Seoane, Carlos;
Marco, José L.

Publication type:

Article

Carbolines. Part VII. Anisidines, convenient tools to synthesize hydroxy-β-carbolines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1171, doi. 10.1002/jhet.5570320412

By:

Rocca, Patrick;
Marsais, Francis;
Godard, Alain;
Quéguiner, Guy;
Adams, Luqman;
Alo, Babajide

Publication type:

Article

A convenient synthesis of diaminoglyoxime and diaminofurazan: Useful precursors for the synthesis of high density energetic materials.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1405, doi. 10.1002/jhet.5570320452

By:

Gunasekaran, Ananthakrishnan;
Jayachandran, Thiruvalam;
Boyer, Joseph H.;
Trudell, Mark L.

Publication type:

Article

Reaction of 4,5-diamino-1,6-dihydropyrimidin-6-ones with two equivalents of chalcones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1229, doi. 10.1002/jhet.5570320423

By:

Insuasty, Braulio;
Ramos, Monica;
Moreno, Rodolfo;
Quiroga, Jairo;
Sánchez, Adolfo;
Nogueras, Manuel;
Hanold, Norbert;
Meier, Herbert

Publication type:

Article

Reactions of o-bromoacetylacylphenones with several primary amines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1299, doi. 10.1002/jhet.5570320434

By:

Nan'ya, Seiko;
Ishida, Hirofumi;
Kanie, Kiyoshi;
Ito, Noriyuki;
Butsugan, Yasuo

Publication type:

Article

Synthesis of 2-(3-tropolonyl)-1-benzopyrylium perchlorates and related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1129, doi. 10.1002/jhet.5570320405

By:

Wang, Dao-Lin;
Lu, Du-Ren;
Jin, Zhong-Tian;
Imafuku, Kimiaki

Publication type:

Article

4-Alkoxycarbonyl, 4-alkylthiocarbonyl and 5-alkoxycarbonyloxy derivatives of 1-substituted-3-methylpyrazol-5-ones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1377, doi. 10.1002/jhet.5570320445

By:

López, Rodolfo;
León, Gerardo;
Oliva, Alfonso

Publication type:

Article

Rearrangements of 5-azidoisoxazoles.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1189, doi. 10.1002/jhet.5570320416

By:

Anderson, David J.;
Muchmore, Christine R.

Publication type:

Article

Structure elucidation and spectral assignment of analogs of navelbine® (8′-noranhydrovinblastine).

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1255, doi. 10.1002/jhet.5570320427

By:

Spitzer, Timothy D.;
Reynolds, Daniel W.;
Crouch, Ronald C.;
Shockcor, John P.;
Johnson, Robert L.;
Morrison, Robert W.;
Martin, Gary E.

Publication type:

Article

Palladium(0)-catalyzed allylation of 4(5)-substituted imidazoles, 5(6)-substituted benzimidazoles, benzotriazole and 5(6)-methylbenzotriazole.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1325, doi. 10.1002/jhet.5570320438

By:

Arnau, N.;
Arredondo, Y.;
Moreno-Mañas, M.;
Pleixats, R.;
Villarroya, M.

Publication type:

Article

Potential of alkyl orthoformates as alkylating agents of non-electron rich nitrogen heterocycles.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1149, doi. 10.1002/jhet.5570320409

By:

Guccione, Salvatore;
Russo, Filippo;
Raffaelli, Andrea;
Barretta, Gloria Uccello;
Pucci, Sergio;
Scolaro, Luigi Monsu

Publication type:

Article

The synthesis of 5-arylpyrrolo[3,2- b]pyridines and 7-arylpyrrolo[3,2- b]pyridines: Addition of 3-aminopyrroles to aryl enaminones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1293, doi. 10.1002/jhet.5570320433

By:

Birnberg, Gary H.;
Fanshawe, William J.;
Francisco, Gerardo D.;
Epstein, Joseph W.

Publication type:

Article

Synthesis of 2-aminoquinazolines from ortho-fluoroketones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1185, doi. 10.1002/jhet.5570320415

By:

Hynes, John B.;
Campbell, Johnny P.;
Hynes, John D.

Publication type:

Article

Synthesis and reactivity of pyrrolo[1,2-α]quinoxalines. Crystal structure and AM1 calculation.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1317, doi. 10.1002/jhet.5570320437

By:

Blache, Yves;
Gueiffier, Alain;
Elhakmaoui, Ahmed;
Viols, Henri;
Chapat, Jean-Pierre;
Chavignon, Olivier;
Teulade, Jean-Claude;
Grassy, Gérard;
Dauphin, Gérard;
Carpy, Alain

Publication type:

Article

Reactions of thioquinanthrene with alkanethiolates. The smiles rearrangement of diquinolinyl sulfides.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1245, doi. 10.1002/jhet.5570320426

By:

Pluta, Krystian

Publication type:

Article

Enzymatic resolution of trans-2,3-dihydro-3-hydroxy-2-phenyl-4 H-1-benzopyran-4-one ( trans-flavanon-3-ol) by lipase.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1125, doi. 10.1002/jhet.5570320404

By:

Izumi, Taeko;
Murakami, Satoshi

Publication type:

Article

Friedländer reaction of 3-acetyltropolone: Synthesis of 3-(2-quinolyl)tropolones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1373, doi. 10.1002/jhet.5570320444

By:

Piao, Ming-Zhu;
Imafuku, Kimiaki

Publication type:

Article

Reduction of indolo[2,3- a]quinolizidines with baker's yeast.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1389, doi. 10.1002/jhet.5570320448

By:

Farés, F. A.;
Virelizier, H.;
Jankowski, K.;
Gribble, G. W.

Publication type:

Article

Synthesis of 6,7,8,9-tetrahydro- N,N-di- n-propyl-1 H-benz[g] indol-7-amine, a potential dopamine receptor agonist.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1145, doi. 10.1002/jhet.5570320408

By:

Demopoulos, Vassilis J.;
Gavalas, Antonis;
Rekatas, George;
Tani, Ekaterini

Publication type:

Article

Further evaluation of 5-alkyl-5-deaza antifolates. 5-propyl- and 5-butyl-5-deaza analogues of aminopterin and methotrexate.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1205, doi. 10.1002/jhet.5570320419

By:

Piper, James R.;
Ramamurthy, Balakrishnan;
Johnson, Cheryl A.;
Maddry, Joseph A.;
Otter, Glenys M.;
Sirotnak, Francis M.

Publication type:

Article

Syntheses of various 5-(bromoaryl)-substituted uracils.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1159, doi. 10.1002/jhet.5570320410

By:

Wellmar, Ulf;
Hörnfeldt, Anna-Britta;
Gronowitz, Salo

Publication type:

Article

Preparation of 7-ethoxy-3-hydroxy-6-methoxy-1-methyl-4-nitroisoquinoline.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1397, doi. 10.1002/jhet.5570320450

By:

Barton, Donald L.;
Fabian, Arthur C.;
Lam, Margaret M.;
Sterbenz, Jeffrey T.

Publication type:

Article

Synthesis and properties of 5-( p-carbomethoxyphenyl)- 15-( p-dimethylaminophenyl)porphyrin.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1219, doi. 10.1002/jhet.5570320421

By:

Zindel, Jürgen;
Lightner, David A.

Publication type:

Article

A facile synthesis of 2-acetylnaphtho[2,3- b]furan-4,9-dione.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1289, doi. 10.1002/jhet.5570320432

By:

Koyanagi, Jyunichi;
Yamamoto, Katsumi;
Nakayama, Kouji;
Tanaka, Akira

Publication type:

Article

First synthesis of (±)-harzianopyridone by metalation of polysubstituted O-pyridylcarbamates.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1117, doi. 10.1002/jhet.5570320403

By:

Tréecourt, Françcois;
Mallet, Marc;
Mongin, Olivier;
Quéguiner, Guy

Publication type:

Article

Triazoles XXXVI.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1359, doi. 10.1002/jhet.5570320443

By:

Trinka, Péter;
Reiter, József

Publication type:

Article

Diheterocyclic compounds from dithiocarbamates and derivatives thereof. VII. 1-(2-benzazolylaminophenylsulphonyl)-4-[4-oxo-2-thioxo(oxo)-1,2,3,4-tetrahydro-3-quinazolinyl]benzenes.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1181, doi. 10.1002/jhet.5570320414

By:

Franco, Santiago;
Meléndez, Enrique;
Merchán, Francisco L.

Publication type:

Article

Synthesis of N-(3,5-dichlorophenyl)-2-hydroxysuccinimide- O-sulfate: A potential metabolite of the nephrotoxicant N-(3,5-dichlorophenyl)succinimide.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1241, doi. 10.1002/jhet.5570320425

By:

Hong, Suk K.;
Rankin, Gary O.;
Scott, Kenneth R.

Publication type:

Article

Total synthesis of nosiheptide. Synthesis of thiazole fragments.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1309, doi. 10.1002/jhet.5570320436

By:

Koerber-Plé, Karen;
Massiot, Georges

Publication type:

Article

Acetylenic amides. 3.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1141, doi. 10.1002/jhet.5570320407

By:

Coppola, Gary M.;
Damon, Robert E.

Publication type:

Article

Nucleophilic aromatic substitution with the anion of 3,5-disubstituted isoxazole-4-carboxylic acids.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1385, doi. 10.1002/jhet.5570320447

By:

Mosher, Michael D.;
Natale, Nicholas R.

Publication type:

Article

An unusual structure of the hydrated sodium chloride complex of cryptand [2.2.2].

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1201, doi. 10.1002/jhet.5570320418

By:

Dalley, N. Kent;
Bradshaw, Jerald S.;
Kou, Xiaolan;
Izatt, Reed M.;
Krakowiak, Krzysztof E.

Publication type:

Article

Synthesis and reactivities of 10- S-3 trithiadiazapentalene derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1269, doi. 10.1002/jhet.5570320429

By:

Matsumura, Noboru;
Kusamiya, Motoyuki;
Inoue, Hiroo;
Yasui, Masanori;
Iwasaki, Fujiko

Publication type:

Article

New hypoxia-selective cytotoxines derived from quinoxaline 1,4-dioxides.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1213, doi. 10.1002/jhet.5570320420

By:

Monge, A.;
Palop, J. A.;
González, Mercedes;
Martínez-Crespo, F. J.;
De Ceráin, Adela López;
Sáinz, Yolanda;
Narro, Susana;
Barker, A. J.;
Hamilton, E.

Publication type:

Article

A practical synthesis of 5-(chloromethyl)furo[2,3- b]pyridine, a key intermediate for the HIV protease inhibitor, L-754,394.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1283, doi. 10.1002/jhet.5570320431

By:

Bhupathy, M.;
Conlon, David A.;
Wells, Kenneth M.;
Nelson, John R.;
Reider, Paul J.;
Rossen, Kai;
Sager, Jess W.;
Volante, R. P.;
Dorsey, Bruce D.;
Hoffman, Jacob M.;
Joseph, Sally A.;
Mcdaniel, Stacey L.

Publication type:

Article