Works matching IS 0022152X AND DT 1986 AND VI 23 AND IP 4

Results: 59

Reaction of o-aminophenol and p-benzoquinone in acetic acid.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1003, doi. 10.1002/jhet.5570230406

By:

Bolognese, Adele;
Scherillo, Giulia;
Schäfer, Wolfram

Publication type:

Article

Novel syntheses of 2,3-dihydro-5 H-1,4-benzoxathiepins and 1,2,3,5-tetrahydro-4,1-benzothiazepines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1163, doi. 10.1002/jhet.5570230439

By:

Ishibashi, Hiroyuki;
Okada, Motofumi;
Akiyama, Atsuko;
Nomura, Kazuyuki;
Ikeda, Masazumi

Publication type:

Article

Reaction of 2-acetyltetralone with some esters of benzoic acid.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1235, doi. 10.1002/jhet.5570230452

By:

Arcoleo, A.;
Gottuso, M.;
Giammona, G.;
Fontana, G.;
Abbate, G.

Publication type:

Article

Synthesis and crystal structure of 5-methyl-5,10-dihydrophenarsazine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1131, doi. 10.1002/jhet.5570230434

By:

de Meester, Patrice;
Chu, Shirley S. C.;
Jovanovic, Misa V.;
Biehl, Edward R.

Publication type:

Article

Adamantylazoles. 5. The molecular structure of 1-(1-adamantyl)pyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1045, doi. 10.1002/jhet.5570230416

By:

Cabildo, P.;
Claramunt, R. M.;
Sanz, D.;
Foces-Foces, M. C.;
Cano, F. Hernández;
Fayet, J. P.;
Vertut, M. C.;
Elguero, J.

Publication type:

Article

Synthesis of some new pyrimido[1,6- a]pyrimidines. Isolation of stable covalent hydrated pyrimido[1,6- a]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1063, doi. 10.1002/jhet.5570230420

By:

Pegiadou-Koemtjopoulou, S.

Publication type:

Article

The crystal and molecular structure of 9-methylphenanthro[4,3- a]dibenzothiophene.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1115, doi. 10.1002/jhet.5570230431

By:

Quast, Michael J.;
Martin, Gary E.;
Lynch, Vincent M.;
Simonsen, Stanley H.;
Stuart, John G.;
Tedjamulia, Marvin L.;
Castle, Raymond N.;
Lee, Milton L.

Publication type:

Article

Synthesis of imidazo[1,5- c]pyrimidine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 981, doi. 10.1002/jhet.5570230402

By:

Wade, James J.

Publication type:

Article

Heterocyclic rearrangements. Synthesis of 1,2,4-oxadiazolo[2,3- a]pyrimidinium systems and their ring opening into pyrimidine N-oxides.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1175, doi. 10.1002/jhet.5570230442

By:

Buscemi, Silvestre;
Macaluso, Gabriella;
Frenna, Vincenzo;
Vivona, Nicolò

Publication type:

Article

Research on heterocyclic compounds. XX. Synthesis of trifluoromethyl derivatives of fused imidazole systems.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1031, doi. 10.1002/jhet.5570230413

By:

Abignente, Enrico;
de Caprariis, Paolo;
Patscot, Rosaria;
Sacchi, Antonella

Publication type:

Article

The chemistry of 4-pyrimidinones: Acetylation and ring-opening reactions.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1239, doi. 10.1002/jhet.5570230453

By:

Sodum, Rama S.;
Klein, Robert S.;
Otter, Brian A.

Publication type:

Article

Cycloaddition reactions of benzothiete with azomethines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1085, doi. 10.1002/jhet.5570230424

By:

Jacob, Dominic;
Meier, Herbert

Publication type:

Article

Cycloaddition reactions of ketoimines. Part II. Synthesis of substituted phenanthridines and cyclopenta[ c]quinolines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1135, doi. 10.1002/jhet.5570230435

By:

Lucchini, Vittorio;
Prato, Maurizio;
Scorrano, Gianfranco;
Tecilla, Paolo

Publication type:

Article

Synthesis of 2,2,4-triphenyl-3-propenoyl-3,4-dihydro-2 H-benzopyran via a lithiated allene.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1195, doi. 10.1002/jhet.5570230446

By:

Adegoke, E. A.;
Emokpae, T. A.;
Ephraim-Bassey, H.

Publication type:

Article

Action du phényllithium en série pyrazine: Piégeage des intermédiaires réactionnels par le benzoate de méthyle.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1051, doi. 10.1002/jhet.5570230417

By:

Mettey, Yvette;
Vierfond, Jean-Michel

Publication type:

Article

Triazole phosphonates. Electrophilic substitution of 1-substituted-1 H-1,2,4-triazoles via lithiated triazole intermediates.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1257, doi. 10.1002/jhet.5570230457

By:

Anderson, D. Keith;
Sikorski, James A.;
Reitz, David B.;
Pilla, Linda T.

Publication type:

Article

Fragmentation and isomerization reactions of phenyl substituted 2-oxo-1,3,2-dioxathianes (trimethylene sulfites).

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1099, doi. 10.1002/jhet.5570230428

By:

Olsen, Robert J.;
Lewis, Timothy A.;
Mehta, Manish A.;
Stack, Jeffrey G.

Publication type:

Article

Novel synthesis of pyrido[1,2- a]benzimidazoles via reaction of N-acyl arylhydroxylamines with pyridine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1091, doi. 10.1002/jhet.5570230426

By:

Anderson, David J.;
Taylor, Arlen J.

Publication type:

Article

Synthesis of 2-substituted benzimidazole-5-carbamates as potential antifilarial agents.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1109, doi. 10.1002/jhet.5570230430

By:

Ram, Siya;
Wise, Dean S.;
Townsend, LeRoy B.

Publication type:

Article

Hexahydro-5,6,6a,7,12,14 isoquino[2,3- b]benzazépine-2. Nouvelle voie d'accès.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 975, doi. 10.1002/jhet.5570230401

By:

Hénin, Jacques;
Gardent, Jean

Publication type:

Article

Synthesis of 2-aryl-6-carbethoxythiazolo[4,5- c]pyridine and 7-chloro-2-phenylthiazolo[5,4- c]pyridine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1171, doi. 10.1002/jhet.5570230441

By:

Shafiee, A.;
Ghazar, H.

Publication type:

Article

Structural effects on the rates of the ion molecule reactions of organic heterocycles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1027, doi. 10.1002/jhet.5570230412

By:

Scala, A. A.;
Caputo, M. G.;
Billings, D.

Publication type:

Article

2-Methylpyridinium salts as 1,4-dinucleophiles. II. Westphal condensation with substituted pyridinium substrates.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1151, doi. 10.1002/jhet.5570230437

By:

Ezquerra, J.;
Alvarez-Builla, J.

Publication type:

Article

Darstellung und eigenschaften trifluormethylmercapto-substituierter pyrimidine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1079, doi. 10.1002/jhet.5570230423

By:

Haas, A.;
Lieb, M.

Publication type:

Article

Action des hydrazines sur les acétyl-4 chloro-5 (ou 3) méthyl-3 (ou 5) pyrazoles: Formation d'une pyrazolo[3,4- b]quinoléïne, d'hydrazones et de cétazines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 999, doi. 10.1002/jhet.5570230405

By:

Gonzalez, Emmanuel;
Elguero, José

Publication type:

Article

Autoxidation of nitrogen heterocycles. 3. Solvent effects in the autoxidation of 2,5-dimethylpyrrole.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1095, doi. 10.1002/jhet.5570230427

By:

Beaver, Bruce D.;
Cooney, John V.;
Watkins, John M.

Publication type:

Article

Synthesis of 9-(2-fluorobenzyl)-6-methylamino-9 H-purine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1189, doi. 10.1002/jhet.5570230445

By:

Kelley, James L.;
McLean, Ed W.

Publication type:

Article

Preparation and some spectral properties of benzo-fused 1,4-dimethyl-2(1 H)-quinolinones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1207, doi. 10.1002/jhet.5570230449

By:

Ito, Keiichi;
Maruyama, Junko;
Shimamori, Takako

Publication type:

Article

A convenient synthesis of nitro-substituted 1,2-benzisothiazol-3(2 H)-one 1,1-dioxides (nitrosaccharins).

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1253, doi. 10.1002/jhet.5570230456

By:

Saari, Walfred S.;
Schwering, John E.

Publication type:

Article

Thermally-induced radical rearrangement of 2-(2-thienylmethoxy)-and 2-(2-benzo[ b]thienylmethoxy)tropones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1211, doi. 10.1002/jhet.5570230450

By:

Takeshita, Hitoshi;
Mametsuka, Hiroaki;
Motomura, Hideshi

Publication type:

Article

Remarkable substituent effects found in the base-catalyzed reaction of 5-methyl-2-(4′-substituted-phenyl)-2,4-dihydro-3 H-pyrazol-3-ones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1159, doi. 10.1002/jhet.5570230438

By:

Matsugo, Seiichi;
Takamizawa, Akira

Publication type:

Article

Imination of N-methylpyridinium salts by liquid ammonia-potassium permanganate.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1015, doi. 10.1002/jhet.5570230409

By:

Buurman, D. J.;
van der Plas, H. C.

Publication type:

Article

Studies on furan derivatives. XIV.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1179, doi. 10.1002/jhet.5570230443

By:

Shimadzu, Masaji;
Ishikawa, Nobuko;
Yamamoto, Katsumi;
Tanaka, Akira

Publication type:

Article

Potential cerebral perfusion agents. Synthesis and evaluation of berberine analogues.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1167, doi. 10.1002/jhet.5570230440

By:

Srivastava, Prem C.;
Tedjamulia, Marvin L.;
Knapp, Furn F.

Publication type:

Article

New substituted 4-azatricyclo[4.3.1.1<sup>3,8</sup>]undecane derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1023, doi. 10.1002/jhet.5570230411

By:

Georgiev, Vassil St.;
Saeva, Grace A.;
Kinsolving, C. Richard

Publication type:

Article

Benzannelated analogs of phenanthro[1,2- b]- and [2,1- b]thiophene: Synthesis and structural characterization by two-dimensional NMR and X-ray techniques.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1215, doi. 10.1002/jhet.5570230451

By:

Stuart, John G.;
Quast, Michael J.;
Martin, Gary E.;
Lynch, Vincent M.;
Simonsen, Stanley H.;
Lee, Milton L.;
Castle, Raymond N.;
Dallas, Jerry L.;
John, Boban K.;
Johnson, LeRoy F.

Publication type:

Article

Synthesis of (pyridinyl)-1,2,4-triazolo[4,3- a]pyridines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1071, doi. 10.1002/jhet.5570230422

By:

Moran, Daniel B.;
Morton, George O.;
Albright, J. Donald

Publication type:

Article

Synthesis and reactions of α-ketoaldehyde adducts of some heterocyclic ureas.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1125, doi. 10.1002/jhet.5570230433

By:

Hough, T. L.;
Hough, I. R.;
Pannell, R. W.

Publication type:

Article

Synthesis and reactions of an open-chain bis-reissert salt analog.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 991, doi. 10.1002/jhet.5570230404

By:

Iyer, Radhakrishnan P.;
Ratnam, Rakesh K.;
Kulkarni, Subodh P.;
Sonaseth, Mariam S.

Publication type:

Article

Acylation des β-énaminoesters: Regio et stéréoformation des β-énaminoesters N- ou C-acylés.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1183, doi. 10.1002/jhet.5570230444

By:

Brunerie, Pascal;
Célérier, Jean-Pierre;
Petit, Huguette;
Lhommet, Gérard

Publication type:

Article

Hétérocycles à fonction quinone. 7.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1039, doi. 10.1002/jhet.5570230415

By:

Parrot-Lopez, Hélène;
Delacotte, Jean-Michel;
Renault, Jean;
Cros, Suzanne

Publication type:

Article

Crystal structure determination of 10-trifluoroacetylphenothiazine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1249, doi. 10.1002/jhet.5570230455

By:

de Meester, Patrice;
Chu, Shirley S. C.

Publication type:

Article

Reaction of ketenes with N,N-disubstituted α-aminomethyleneketones. XVIII. Synthesis of N,N-disubstituted 4-amino-3-phenyl-2 H-naphtho[1,2- b]pyran-2-ones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1067, doi. 10.1002/jhet.5570230421

By:

Bargagna, Alberto;
Schenone, Pietro;
Longobardi, Mario

Publication type:

Article

The photochemistry of α,β-acetylenic ketones. II.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1011, doi. 10.1002/jhet.5570230408

By:

Nishio, Takehiko;
Nakata, Hiroyuki;
Omote, Yoshimori

Publication type:

Article

Reactions with α-substituted cinnamonitriles. A novel synthesis of hexa-substituted pyridines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1203, doi. 10.1002/jhet.5570230448

By:

Hammouda, Hamdy A.;
Ahmed;
El-Reedy, M.;
Hussain, Sohair M.

Publication type:

Article

Alkaloids asymmetric synthesis from ( S)-pyroglutamic acid. II.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1059, doi. 10.1002/jhet.5570230419

By:

Marco, José L.

Publication type:

Article

Reaction of N-(4-pyridylmethyl)benzamide N-oxides with ethyl cyanoacetate in the presence of acetic anhydride.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1019, doi. 10.1002/jhet.5570230410

By:

Braña, Miguel F.;
Rodríguez, María L. López;
Rodríguez, Concepción;
Garrido-Pertierra, Amando

Publication type:

Article

Thermolyzed products of naphth[1,2- d]imidazo[2,1- b]-thiazole-2,3-dione.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1265, doi. 10.1002/jhet.5570230459

By:

Liu, Kang-Chien;
Shih, Bi-Jane

Publication type:

Article

Mass spectral fragmentation pattern of 3-methyl- and 3-phenyl-4-( N-methylarylhydrazono)isoxazol-5-ones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 1119, doi. 10.1002/jhet.5570230432

By:

Keats, Neil G.;
Singh, Shyam K.;
Summers, Lindsay A.

Publication type:

Article

Synthesis of 2-aminomethyl-1,10-phenanthroline. A new chelating agent and versatile synthon for other chelating compounds.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 4, p. 989, doi. 10.1002/jhet.5570230403

By:

Engbersen, J. F. J.;
Koudijs, A.;
Joosten, M. H. A.;
van der Plas, H. C.

Publication type:

Article