Works matching IS 0022152X AND DT 1987 AND VI 24 AND IP 2

Results: 46

Nitrogen bridgehead compounds. Part 71.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 393, doi. 10.1002/jhet.5570240219

By:

Kajtár, Márton;
Kajtár, Judit;
Hermecz, István;
Breining, Tibor;
Mészáros, Zoltán

Publication type:

Article

Synthesis and antimalarial activity of a series of 2,4-diamino-6-[( N-alkylanilino)methyl]quinazolines.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 345, doi. 10.1002/jhet.5570240210

By:

Werbel, Leslie M.;
Elslager, Edward F.;
Newton, Linda S.

Publication type:

Article

2,3,4,9-Tetrahydro-1 H-pyrido[3,4- b]indoles. II.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 473, doi. 10.1002/jhet.5570240232

By:

Bobowski, George

Publication type:

Article

Synthesis of 4,8-dimethoxy-3 H-benz[ f]indol-3-one. Anomalous behaviour to cyclization of 1,4,5-trimethoxy-3-amino-γ-chloroalkylnaphthalene intermediates.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 513, doi. 10.1002/jhet.5570240241

By:

Malesani, Giorgio;
Ferlin, Maria Grazia

Publication type:

Article

Methylation of 2-phenylamino-1,3,4-thiadiazole. A structure debated.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 521, doi. 10.1002/jhet.5570240243

By:

Buccheri, Francesco;
Cusmano, Giuseppe;
Noto, Renato;
Rainieri, Rosina;
Werber, Giuseppe

Publication type:

Article

Synthesis of thiabenzene oxides and azathiabenzene oxides.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 519, doi. 10.1002/jhet.5570240242

By:

Tominaga, Yoshinori;
Hidaki, Shozo;
Matsuda, Yoshiro

Publication type:

Article

Cycloaddition of oxetanes with heterocumulenes catalyzed by organotin iodide-lewis base complex.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 361, doi. 10.1002/jhet.5570240213

By:

Shibata, Ikuya;
Imoto, Takafumi;
Baba, Akio;
Matsuda, Haruo

Publication type:

Article

Synthesis of novel 4-amino-1,4-benzodiazepine-2,5-diones for anticonvulsant testing.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 409, doi. 10.1002/jhet.5570240221

By:

Tita, Terence T.;
Kornet, Milton J.

Publication type:

Article

1,3-Dipolar cycloaddition reactions of nitrilimines with 1-aroyl-4,5-dihydro-3,4,4-trimethyl-5-methylene-1 H-pyrazoles. Synthesis of 6-aroyl-8,9,9-trimethyl-1,2,6,7-tetrazaspiro[4.4]nona-2,7-dienes.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 309, doi. 10.1002/jhet.5570240203

By:

Papadopoulos, Stelios;
Stephanidou-Stephanatou, Julia

Publication type:

Article

Synthesis of 1α and 1β-acylamino and alkylamino-1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocines and related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 489, doi. 10.1002/jhet.5570240235

By:

Hirani, Shabir K.;
Parfitt, Robert T.

Publication type:

Article

A convenient synthesis of nicotinate esters from 3-cyanopyridones.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 351, doi. 10.1002/jhet.5570240211

By:

Paine, John B.

Publication type:

Article

17O NMR Investigation of cyclic aromatic ethers.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 365, doi. 10.1002/jhet.5570240214

By:

Boykin, David W.;
Martin, Gary E.

Publication type:

Article

Pyrrolothienopyrazines. IV. Synthese de derives de 1′amino-5 pyrrolo[1,2-a]thieno[2,3-e]pyrazine.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 431, doi. 10.1002/jhet.5570240225

By:

Effi, Yamien;
Rault, Sylvain;
Lancelot, Jean-Charles;
Robba, Max

Publication type:

Article

A practical synthesis of 2,3-dihydro-2-benzofurancarboxylic acid: A general route to 2,3-dihydrobenzofurans.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 495, doi. 10.1002/jhet.5570240236

By:

Edwards, Colin R.;
Readhead, Michael J.;
Tweddle, Neil J.

Publication type:

Article

1,2-Fused pyrimidines. III. Derivatives of 12 H-pyrido[1′,2′:1,2]pyrimido[4,5- b]quinoline, a novel heterocyclic system.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 329, doi. 10.1002/jhet.5570240207

By:

Roma, G.;
Di Braccio, M.;
Balbi, A.;
Mazzei, M.;
Ermili, A.

Publication type:

Article

Amidomethylation of indoles and cyclisations to spiro[pyrrolo[4,3,2- de]isoquinoline-3,4′-piperidines].

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 387, doi. 10.1002/jhet.5570240218

By:

Carter, Christine;
Freter, Kurt R.;
Kriwacki, Richard W.;
Leonard, Scott F.;
Phil Pitner, T.

Publication type:

Article

MNDO and MINDO/3 study of the reactivity of 3-pyrrolin-2-one tautomers and derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 457, doi. 10.1002/jhet.5570240229

By:

Ribó, Josep M.;
Vallés, Asunción

Publication type:

Article

Synthesis, structure elucidation and chemotherapeutic activity of 6-substituted 1-ethyl-1,4-dihydro-7-[(1-imidazolyl)phenylmethyl]- 4-oxo-3-quinolinecarboxylic acids.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 399, doi. 10.1002/jhet.5570240220

By:

Frigola, Jordi;
Colombo, Augusto;
Más, Josep;
Parés, Juan

Publication type:

Article

Synthesis of metabolites of 3- O- t-butylmorphine.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 471, doi. 10.1002/jhet.5570240231

By:

Mohacsi, E.

Publication type:

Article

Intramolecular hydrogen bonding in imidazole-4(5)-alkoxycarbonyl-5(4)-carboxamide derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 303, doi. 10.1002/jhet.5570240202

By:

Yasuda, Naohiko;
Nakamura, Asao;
Tsuboi, Masamichi

Publication type:

Article

Synthesis of 3-(2-chloro-5-nitroanilino and 4-nitroanilino)-1-(2,4,6-trichlorophenyl)-2-pyrazolin-5-ones.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 325, doi. 10.1002/jhet.5570240206

By:

Kim, Chang-Kyu;
Debellis, Francesco;
Maggiulli, Cataldo A.

Publication type:

Article

Fused s-triazino heterocycles. XIV 8 H-1,3,7,8,9,10c-hexaazacyclopenta[ a]phenalene, 1,3,7,8,10,11c-hexaazabenz[ de]anthracene and 13 H-4,6,8,13a, 13c-pentaazabenzo[ de]naphthacene, three new ring systems.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 321, doi. 10.1002/jhet.5570240205

By:

Shaw, John T.;
Fair, Mark C.

Publication type:

Article

Selected reactions on the o-aminonitrile system of substituted pyrroles.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 425, doi. 10.1002/jhet.5570240224

By:

Eger, Kurt;
Pfahl, Johannes Georg;
Folkers, Gerd;
Roth, Hermann J.

Publication type:

Article

Synthesis of indazolo[3,2- a]isoquinoline.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 531, doi. 10.1002/jhet.5570240246

By:

Stanforth, S. P.

Publication type:

Article

Synthesis of 8-cyano-1,4-dihydro-4-oxopyrrolo[1,2-a]pyrimidine-3-carboxylic acids as potential antimicrobial agents.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 297, doi. 10.1002/jhet.5570240201

By:

Abdalla, Ghassan M.;
Sowell, J. Walter

Publication type:

Article

A new synthesis of 2,3-disubstituted quinoxaline 1,4-dioxides catalyzed by molecular sieves.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 529, doi. 10.1002/jhet.5570240245

By:

Takabatake, Tohru;
Hasegawa, Minoru

Publication type:

Article

Reactions of lithium tributyl heteroaryl borates with allylic bromides in the presence of copper(I) cyanide.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 377, doi. 10.1002/jhet.5570240217

By:

Ishikura, Minoru;
Kamada, Machiko;
Oda, Izumi;
Ohta, Tsukasa;
Terashima, Masanao

Publication type:

Article

Synthesis of 4-oxo-4 H-quino[2,3,4- i,j][1,4]-benoxazine-5-carboxylic acid derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 453, doi. 10.1002/jhet.5570240228

By:

Chu, Daniel T. W.;
Maleczka, Robert E.

Publication type:

Article

A novel acyclic addition of ketenes to oxazoles/oxazolines.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 505, doi. 10.1002/jhet.5570240239

By:

Nyce, P.;
Puar, M. S.;
Gala, D.;
Jaret, R. S.

Publication type:

Article

Crystal structure and tautomerism in 4-phenylisoxazoles with two potential hydroxyl groups at positions 3 and 5.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 465, doi. 10.1002/jhet.5570240230

By:

Zvilichovsky, Gury

Publication type:

Article

The oxidation of 6- and 7-aryl-4(3h)-pteridinones by immobilized arthrobacter M-4 cells containing xanthine oxidase.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 441, doi. 10.1002/jhet.5570240227

By:

De Meester, Johan W. G.;
Van Der Plas, Henk C.;
Middelhoven, Wouter J.

Publication type:

Article

Proton-ionizable crown compounds. 9. Synthesis and structural studies of new 14-crown-4 compounds containing a pyridine or 4-pyridone subcyclic unit.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 415, doi. 10.1002/jhet.5570240222

By:

Bradshaw, Jerald S.;
Guynn, John M.;
Wood, Steven G.;
Wilson, Bruce E.;
Kent Dalley, N.;
Izatt, Reed M.

Publication type:

Article

The insertion and extrusion of heterosulfur bridges. XIII. Syntheses and structural studies of nitrophenanthro[4,5- bcd]thiophenes.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 357, doi. 10.1002/jhet.5570240212

By:

Klemm, L. H.;
Tsuchiya, Reiko;
Wong, Eric K. L.;
Stevens, Michael P.;
Lu, Jennifer J.;
Klopfenstein, C. E.

Publication type:

Article

On the mechanism of hydrolysis of the triazolobenzodiazepine, triazolam. Spectroscopic study.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 421, doi. 10.1002/jhet.5570240223

By:

Jiménez, R. M.;
Domínguez, E.;
Badía, D.;
Alonso, R. M.;
Vicente, F.;
Hernández, L.

Publication type:

Article

Synthesis of methyl derivatives of 8-desmethylxanthyletine and 8-desmethylseseline, potential antiproliferative agents.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 485, doi. 10.1002/jhet.5570240234

By:

Rodighiero, P.;
Manzini, P.;
Pastorini, G.;
Bordin, F.;
Guiotto, A.

Publication type:

Article

Tautomerism in alloxan.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 525, doi. 10.1002/jhet.5570240244

By:

Millefiori, Salvatore;
Millefiori, Arcangelo

Publication type:

Article

Synthesis of 1,2-di-(4-pyridyl)ethylenediamine and related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 369, doi. 10.1002/jhet.5570240215

By:

Braña, Miguel F.;
Castellano, José M.;
Rodriguez, Maria L. López;
Gálvez, Magdalena;
Amil, Manuel R.;
Rubio, Enrique

Publication type:

Article

Furopyridines. VII. Preparation and hydrolysis of 2-cyano and 3-cyano derivatives of furo[3,2- b]-, furo[2,3- c]- and furo[3,2-c]pyridine.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 373, doi. 10.1002/jhet.5570240216

By:

Morita, Hiroyuki;
Shiotani, Shunsaku

Publication type:

Article

Condensed 1,3,5-triazines: 1,3,4-Thiadiazolo[3,2-a]-1,3,5-triazines and isoxazolo[2,3-a]-1,3,5-triazines.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 501, doi. 10.1002/jhet.5570240238

By:

El-Kerdawy, Mohamed M.;
Bayomi, Said M.;
Shehata, Ihsan A.;
Glennon, Richard A.

Publication type:

Article

Polycyclic N-hetero compounds. XXIX. Synthesis and antidepressive evaluation of 15-thia-11,13-diazasteroidal analogues and their precursors.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 341, doi. 10.1002/jhet.5570240209

By:

Hirota, Takashi;
Hamazaki, Rieko;
Ohdoi, Takako;
Sasaki, Kenji;
Namba, Tetsuto

Publication type:

Article

Synthesis of heterocyclic compounds related to fredericamycin A - the cyclopent[ g]isoquinoline system.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 509, doi. 10.1002/jhet.5570240240

By:

Clive, Derrick L. J.;
Sedgeworth, Janette

Publication type:

Article

Reactivity of a cyclic α-bromoiminium bromide towards nucleophiles.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 481, doi. 10.1002/jhet.5570240233

By:

Donati, Donato;
Fusi, Stefania;
Macripò, Maria Adelaide;
Ponticelli, Fabio

Publication type:

Article

Synthetic approaches to cularines. II.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 313, doi. 10.1002/jhet.5570240204

By:

De Lera, Angel RodrÍGuez;
Suau, Rafael;
Castedo, Luis

Publication type:

Article

Synthesis of 3-amino-5 H-pyrimido[5,4- b]indol-4-one derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 437, doi. 10.1002/jhet.5570240226

By:

Monge, A.;
Palop, J. A.;
Parrado, P.;
Perez-Ilzarbe, C.;
Fernández-Alvarez, E.

Publication type:

Article

Observations sur l'hydrolyse d'acétals dihydropyranniques.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 497, doi. 10.1002/jhet.5570240237

By:

Thuy, Vu Moc;
Maitte, Pierre

Publication type:

Article

Synthesis of 3,3′-biisoxazoles from cyanogen N,N′-dioxide and trimethylsilyl enol ethers via the corresponding 5,5′-bis(trimethylsilyloxy)-3,3′-Δ2-biisoxazolines.

Published in:

Journal of Heterocyclic Chemistry, 1987, v. 24, n. 2, p. 337, doi. 10.1002/jhet.5570240208

By:

Papadopoulou, M. V.;
Litinas, K. E.;
Nicolaides, D. N.

Publication type:

Article