Works matching IS 0022152X AND DT 1984 AND VI 21 AND IP 2

Results: 75

Mass fragmentation pattern of N- and O-substituted 2-morpholinols.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 595, doi. 10.1002/jhet.5570210265

By:

Simonotti, Luca;
Pasqualucci, Carmine;
Pifferi, Giorgio

Publication type:

Article

Reaction of nitriles under acidic conditions. Part III. A facile synthesis of thienopyrimidin-4(3 H)-ones.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 375, doi. 10.1002/jhet.5570210220

By:

Shishoo, C. J.;
Devani, M. B.;
Pathak, U. S.;
Ananthan, S.;
Bhadti, V. S.;
Ullas, G. V.;
Jain, K. S.;
Rathod, I. S.;
Talati, D. S.;
Doshi, N. H.

Publication type:

Article

Stereospecific synthesis of new 5-substituted 6-methyl-4,5-dihydro-2 H-pyridazin-3-ones. X-ray assignment study.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 305, doi. 10.1002/jhet.5570210207

By:

Taoufik, J.;
Couquelet, J. D.;
Couquelet, J. M.;
Carpy, A.

Publication type:

Article

A simple and stereoselective synthesis of 7-azabicyclo[2.2.1]-heptane-1,2,3,4-tetracarboxylates.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 445, doi. 10.1002/jhet.5570210236

By:

Zaima, Tadataka;
Matsuno, Chikashi;
Matsunaga, Yoshiharu;
Mitsuhashi, Keiryo

Publication type:

Article

Acyclo analogs of formycin a.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 505, doi. 10.1002/jhet.5570210247

By:

Griengl, H.;
Günzl, F.

Publication type:

Article

Angular polycyclic thiophenes containing two thiophene rings. Part II.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 321, doi. 10.1002/jhet.5570210210

By:

Tedjamulia, Marvin L.;
Kudo, Hirotaka;
Castle, Raymond N.;
Lee, Milton L.

Publication type:

Article

Hétérocycles dioxinniques. Nouvelle méthode de synthèse des benzo (4 H) dioxinnes-1,3.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 517, doi. 10.1002/jhet.5570210250

By:

Denis, Alain;
Delmas, Michel;
Gaset, Antoine

Publication type:

Article

Synthesis of 3 H[1,2]diazepino[5,6- b]indole and 3 H[1,2]diazepino[4,5- b]indole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 381, doi. 10.1002/jhet.5570210221

By:

Monge, A.;
Palop, J. A.;
Goñi, T.;
Martinez, A.;
Fernández-Alvarez, E.

Publication type:

Article

Studies on the synthesis of heterocyclic compounds. XIII. The synthesis of macrocyclic tetraesters from 1,2-cyclohexane- and 2,3-butanediols.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 577, doi. 10.1002/jhet.5570210261

By:

Anchisi, Carlo;
Corda, Luciana;
Fadda, Anna Maria;
Maccioni, Antonio;
Podda, Gianni

Publication type:

Article

Fused- s-triazino heterocycles. XI. Displacement reactions of 7,9-dichloro-2,5-bis(trichloromethyl)-1,3,4,6,9b-pentaazaphenalene.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 429, doi. 10.1002/jhet.5570210232

By:

Shaw, John T.;
Rapple, Rodney S.;
Hicks, John C.;
Vossers, John T.

Publication type:

Article

The reaction of N-aminophthalimide with isothiocyanates.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 615, doi. 10.1002/jhet.5570210272

By:

Hearn, Michael J.;
Lucas, Laura E.

Publication type:

Article

Potential anticonvulsants. VII. Synthesis of 5′-methylspiro[3 H-indole-3,2′-thiazolidine]-2,4′(1 H)-diones.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 289, doi. 10.1002/jhet.5570210203

By:

Rajopadhye, Milind;
Popp, Frank D.

Publication type:

Article

Synthesis and NMR studies of some imidazo[4,5- d]pyridazine nucleosides.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 481, doi. 10.1002/jhet.5570210243

By:

Gagnier, R. Paul;
Halat, Michael J.;
Otter, Brian A.

Publication type:

Article

Application of the okahara cyclization to the preparation of crown ethers with aromatic units.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 341, doi. 10.1002/jhet.5570210214

By:

Czech, B.;
Czech, A.;
Bartsch, R. A.

Publication type:

Article

Reaction of schiff bases with acryl esters.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 539, doi. 10.1002/jhet.5570210254

By:

Barluenga, José;
Muñiz, Laudina;
López, Fernando;
Palacios, Francisco;
Gotor, Vicente

Publication type:

Article

The reaction of 2-indolecarbohydrazones with ethoxycarbonyl chloride. New synthesis of 2,3-dihydro-2-oxo-1,3,4-oxadiazoles and 1,2,3,4-tetrahydro-4-oxo-5 H-pyridazino[4,5- b]indoles.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 397, doi. 10.1002/jhet.5570210225

By:

Monge, A.;
Palop, J. A.;
Tabar, P.;
Fernández-Alvarez, E.

Publication type:

Article

Reaction of dichloroketene and sulfene with N,N-disubstituted α-aminomethyleneketones. Synthesis of pyrano[2,3- e]indazole and 1,2-oxathiino[6,5- e]indazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 361, doi. 10.1002/jhet.5570210218

By:

Mosti, Luisa;
Menozzi, Giulia;
Schenone, Pietro

Publication type:

Article

Synthesis of bis(2-chloroethyl)amino-1,8-naphthyridines for evaluation as anticancer agents.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 417, doi. 10.1002/jhet.5570210229

By:

Ferrarini, Pier Luigi;
Mori, Claudio;
Biagi, Giuliana;
Livi, Oreste;
Tonetti, Imperio

Publication type:

Article

Synthesis of 5,7-dichloro-2 H-1-benzopyran-2-ol.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 609, doi. 10.1002/jhet.5570210269

By:

Stokker, G. E.

Publication type:

Article

Preparation and properties of 4-nitrosoquinolines.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 501, doi. 10.1002/jhet.5570210246

By:

Demeunynck, Martine;
Tohme, Najat;
Lhomme, Marie-France;
Lhomme, Jean

Publication type:

Article

Methylpyridylbenz-X-azoles. <sup>l</sup>H NMR Study.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 561, doi. 10.1002/jhet.5570210258

By:

Carpignano, Rosarina;
Savarino, Piero;
Barni, Ermanno;
Viscardi, Guido

Publication type:

Article

Studies on the synthesis of heterocyclic compounds. XIV. Cleavage of 1,3-benzoxathioles by magnesium bromide-acetic anhydride.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 573, doi. 10.1002/jhet.5570210260

By:

Bonsignore, Leonardo;
Fadda, Anna Maria;
Loy, Giuseppe;
Maccioni, Anna Maria;
Marongiu, Enrica;
Podda, Gianni

Publication type:

Article

Reissert compound studies. XLV. The phenanthridine reissert compound.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 425, doi. 10.1002/jhet.5570210231

By:

Kant, Joydeep;
Popp, Frank D.

Publication type:

Article

Thiophene analogues of carcinogenic polycyclic hydrocarbons. Elbs pyrolysis of various aroylmethylbenzo[ b]thiophenes.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 353, doi. 10.1002/jhet.5570210217

By:

Croisy, Alain;
Mispelter, Joël;
Lhoste, Jean-Marc;
Zajdela, François;
Jacquignon, Pierre

Publication type:

Article

Phase transfer catalysis in N-alkylation of the pharmaceutical intermediates phenothiazine and 2-chlorophenothiazine.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 613, doi. 10.1002/jhet.5570210271

By:

Gozlan, Igal;
Ladkani, David;
Halpern, Mark;
Rabinovitz, Mordecai;
Avnir, David

Publication type:

Article

Etude de quelques dérivés N-3-substitués et N-1, N-3-disubstitués de la cyclohexanospirohydantoîne.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 477, doi. 10.1002/jhet.5570210242

By:

Pedregal, Carmen;
Trigo, Gregorio G.;
Espada, Modesta;
Elguero, José;
Vincent, Emile-Jean;
Faure, Robert

Publication type:

Article

Indole esters as heterocyclic synthons. II.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 283, doi. 10.1002/jhet.5570210202

By:

Unangst, Paul C.;
Brown, Richard E.

Publication type:

Article

Reactions with 1,8-naphthosultam. Synthesis of [1,2]benzisothiazolo[2,3,4- cde]benzotriazole 4,4-dioxide. A new ring system.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 337, doi. 10.1002/jhet.5570210213

By:

Hammouda, Hamdy A.;
El-Reedy, Ahmed M.;
Sharaf, Mohie A. F.;
Abdel-Fattah, A. M.

Publication type:

Article

Studies on imidazole derivatives and related compounds. 3. Regioselective glycosylation of 4-carbamoylimidazolium-5-olate.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 529, doi. 10.1002/jhet.5570210253

By:

Tarumi, Y.;
Moriguchi, K.;
Atsumi, T.

Publication type:

Article

Synthesis of isomeric β-haloethylthienopyrroles.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 393, doi. 10.1002/jhet.5570210224

By:

Gálvez, C.;
García, F.

Publication type:

Article

New synthesis of pyrazole and isoxazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 461, doi. 10.1002/jhet.5570210239

By:

Molina, P.;
Fresneda, P. M.

Publication type:

Article

Mass spectrometric synthesis. II. The reaction of catechol with acetone in a protic medium.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 557, doi. 10.1002/jhet.5570210257

By:

Podda, Gianni;
Maccioni, Antonio;
Daolio, Sergio;
Traldi, Pietro

Publication type:

Article

On the acylation of 1,3-benzoxathiole systems.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 591, doi. 10.1002/jhet.5570210264

By:

Bernard, Angela Maria;
Cocco, Maria Teresa;
Congiu, Cenzo;
Plumitallo, Antonio

Publication type:

Article

Ring opening reaction of N-substituted dihydropyrimidines with metal hydride complexes.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 441, doi. 10.1002/jhet.5570210235

By:

Kashima, Choji;
Shimizu, Masao;
Katoh, Akira;
Omote, Yoshimori

Publication type:

Article

Pyrrolo- and pyrido[1,2- a]indoles via an intramolecular wittig reaction.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 623, doi. 10.1002/jhet.5570210275

By:

Crenshaw, Michael D.;
Zimmer, Hans

Publication type:

Article

The use of sodium hydride in a ring closure.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 611, doi. 10.1002/jhet.5570210270

By:

Georgiadis, Minas P.

Publication type:

Article

Synthesis of some 4 H,10 H[1]benzoxepino[3,4- c]pyrazol-4-one derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 301, doi. 10.1002/jhet.5570210206

By:

Deshayes, Christian;
Chabannet, Michel;
Gelin, Suzanne

Publication type:

Article

Substitution and ring closure reactions of phthalazine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 471, doi. 10.1002/jhet.5570210241

By:

Badr, M. Z. A.;
El-Sherief, H. A.;
El-Naggar, G. M.;
Mahgoub, S. A.

Publication type:

Article

Dehydrogenation reactions of 1-substituted-3-aryltetrahydroisoquinoline derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 525, doi. 10.1002/jhet.5570210252

By:

Domínguez, Esther;
Lete, Esther

Publication type:

Article

Synthesis of 1,4-bis(4-pyridyl)butadiyne.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 607, doi. 10.1002/jhet.5570210268

By:

Ciana, Leopoldo Delia;
Haim, Albert

Publication type:

Article

Synthesis of 2,3,7,8-tetramethoxydibenzotellurophene and its thio and seleno analogues.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 413, doi. 10.1002/jhet.5570210228

By:

Engman, Lars

Publication type:

Article

Synthesis of α-Oxo and α-hydroxy-1-benzyl-1,4-dihydro-3(2 H)-isoquinolinones.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 297, doi. 10.1002/jhet.5570210205

By:

Sanna, Paolo;
Savelli, Francesco

Publication type:

Article

Réaction de l'amino-2 nitro-5 phénol et du diamino-2,5 phénol avec quelques acides et esters α-cétoniques. Synthèse d'amino-7 benzoxazines-1,4 ones-2.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 551, doi. 10.1002/jhet.5570210256

By:

Le Bris, Marie-Thérèse

Publication type:

Article

Reactivity of 1 H-pyrrolo[2,3- b]pyridine. II. Synthesis of 3-(β-haloethyl)-7-azaindole.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 421, doi. 10.1002/jhet.5570210230

By:

Gálvez, C.;
Viladoms, P.

Publication type:

Article

A facile synthesis of 8-(β-D-ribofuranosyl)-4-thioxo-3 H-pyrazolo[1,5- a]-1,3,5-triazine and its α-anomer.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 389, doi. 10.1002/jhet.5570210223

By:

Chu, Chung K.

Publication type:

Article

Aromaticity in bridged heteroannulenes.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 273, doi. 10.1002/jhet.5570210201

By:

Jurić, A.;
Sabljić, A.;
Trinajstić, N.

Publication type:

Article

Efficient synthesis of cytotoxic quinones: 2-Acetyl-4 H,9 H-naphtho[2,3- b]furan-4,9-dione ( 6) and (±)-2-(1-hydroxyethyl)-4 H,9 H-naphtho[2,3- b]furan-4,9-dione ( 7).

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 621, doi. 10.1002/jhet.5570210274

By:

Lopes, Cláudio C.;
Lopes, Rosangela S. C.;
Pinto, Antonio V.;
Costa, Paulo R. R.

Publication type:

Article

C(6)N(7)-cyclized purines.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 333, doi. 10.1002/jhet.5570210212

By:

Griengl, H.;
Hayden, W.;
Plessing, A.

Publication type:

Article

Studies on ketene and its derivatives. Part 119.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 407, doi. 10.1002/jhet.5570210227

By:

Katagiri, Nobuya;
Kato, Tetsuzo;
Niwa, Ryuji

Publication type:

Article

Thermolysis and photolysis of some 5-amino-4-methoxycarbonyl-Δ<sup>2</sup>-1,2,3-triazolines.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 513, doi. 10.1002/jhet.5570210249

By:

Bourgois, J.;
Mathieu, A.;
Texier, F.

Publication type:

Article