Works matching IS 0022152X AND DT 1986 AND VI 23 AND IP 3

Results: 66

Alkyl nitrate nitration of active methylene compounds. Nitration of 2-substituted 2-oxazolines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 825, doi. 10.1002/jhet.5570230334

By:

Feuer, Henry;
Bevinakatti, Hanamanthsa S.;
Luo, Xuan-Gan

Publication type:

Article

A new method for the synthesis of novel 1-aryl-3-heteroaryl-1 H-pyrazolo[3,4- b]quinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 959, doi. 10.1002/jhet.5570230360

By:

Kurasawa, Yoshihisa;
Muramatsu, Muneto;
Yamazaki, Kaoru;
Tajima, Setsuko;
Okamoto, Yoshihisa;
Takada, Atsushi

Publication type:

Article

Synthesis of heterocyclic compounds from o-aminobenzenethiol and ammonium thiocarbamate.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 641, doi. 10.1002/jhet.5570230301

By:

D'Amico, John J.;
Fuhrhop, Ralph W.;
Bollinger, Frederic G.;
Dahl, William E.

Publication type:

Article

Alkylamination of pteridines by primary alkylamines - potassium permanganate.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 843, doi. 10.1002/jhet.5570230336

By:

Sladowska, H.;
Van Veldhuizen, A.;
Van Der Plas, H. C.

Publication type:

Article

Heterocyclen aus α-nitroolefinen. X.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 753, doi. 10.1002/jhet.5570230321

By:

Boberg, Friedrich;
Garburg, Karl-Heinz;
Görlich, Karl-Joachim;
Pipereit, Eberhard;
Ruhr, Maria

Publication type:

Article

Imino-bridged heterocycles. VI.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 961, doi. 10.1002/jhet.5570230361

By:

Reamer, Robert A.;
Brenner, Daniel G.;
Shepard, Kenneth L.

Publication type:

Article

Preparation of [23]cyclophane-1,2-diones by the reaction of 3,6;12,15-Di-1,4-benzo[6.6](3,4)-1,2,5-thiadiazolocyclophanes with grignard reagents.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 813, doi. 10.1002/jhet.5570230332

By:

Hatta, Taizo;
Mataka, Shuntaro;
Tashiro, Masashi

Publication type:

Article

Zur protonenkatalysierten elektrophilen substitution von 2,3-dimethylindol mit arylaldehyden: C6-regioselektivität am indol-gerüst.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 651, doi. 10.1002/jhet.5570230303

By:

Schiffl, E.;
Pindur, U.

Publication type:

Article

Reactions of sulfur monochloride with some aromatic aldehyde semicarbazones and thiosemicarbazones: New syntheses of substituted 2,4-dihydro-1,2,4-triazol-3-ones, 2,4-dihydro-1,2,4-triazole-3-thiones and 2-amino-1,3,4-oxadiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 881, doi. 10.1002/jhet.5570230343

By:

Milcent, René;
Nguyen, Thu-Huong

Publication type:

Article

A comparative study on the synthesis of the 1 H[1]benzothieno[2,3- d]-imidazole and 1 H[1]benzothieno[2,3- d]- v-triazole.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 951, doi. 10.1002/jhet.5570230357

By:

Guerrera, Francesco;
Siracusa, Maria Angela;
Santagati, Natale Alfredo;
Tornetta, Benedetto

Publication type:

Article

The crystal and molecular structure of an unexpected product from an attempted hantzsch pyridine synthesis. Imine-enamine tautomerism.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 711, doi. 10.1002/jhet.5570230314

By:

Natale, N. R.;
Hope, Hakon

Publication type:

Article

Reaction of 3-amino-5,6-dimethyl-1,2,4-triazine with electrophiles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 935, doi. 10.1002/jhet.5570230354

By:

Suzuki, Toshinobu;
Okazaki, Masahiko;
Mitsuhashi, Keiryo

Publication type:

Article

Facile synthesis of fluorine-containing [4-aryl-4,5-dihydro-5-imino-1,3,4-thiadiazol-2-ylaryl]methanone, 2-amino-4-aryl-5-arylazothiazoles and 3-aroyl-4-acetyl/benzoyl-5-methyl-1-phenylpyrazoles through N-aryl-α-oxo-α-arylethanehydrazonoyl bromide

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 775, doi. 10.1002/jhet.5570230325

By:

Joshi, Krishna C.;
Pathak, Vijai N.;
Sharma, Sharda

Publication type:

Article

Novel heterocycles. 13.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 971, doi. 10.1002/jhet.5570230365

By:

Coppola, Gary M.;
Palermo, Stephen

Publication type:

Article

Réaction d'imidoylation: Réactivité de composés à méthylène actif avec les O-ethylcarbamates cycliques.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 701, doi. 10.1002/jhet.5570230312

By:

Huché, Michel;
Lhommet, Gérard

Publication type:

Article

Synthesis and acylation of 2-nitro-11 H-dibenzo[ b,e][1,4]dioxepin.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 673, doi. 10.1002/jhet.5570230307

By:

Hagmann, William K.;
O'Grady, Laura A.;
Dorn, Conrad P.;
Springer, James P.

Publication type:

Article

Preparation and reaction of isomeric formyl-2,1-benzisoxazoles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 897, doi. 10.1002/jhet.5570230347

By:

Phillips, Brian T.;
Hartman, George D.

Publication type:

Article

Mass spectral fragmentation patterns of heterocycles. IX.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 731, doi. 10.1002/jhet.5570230318

By:

Al-Showaier, Ibrahim;
Hallberg, Anders;
Schram, Karl H.;
Martin, Arnold R.

Publication type:

Article

Obtention de dialkylamino-2 cyano-3 2 H-chromènes.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 955, doi. 10.1002/jhet.5570230358

By:

Auzou, Gilles;
René, Loïc

Publication type:

Article

Synthesis, 13C NMR spectrum and crystal structure of 10-Phenylpyrido[3,2- b][1,4]benzothiazine 5-Oxide.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 797, doi. 10.1002/jhet.5570230329

By:

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

Publication type:

Article

Synthesis of 1-azapyrene.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 747, doi. 10.1002/jhet.5570230320

By:

Tanga, Mary J.;
Reist, Elmer J.

Publication type:

Article

Studies on biologically active heterocycles. Part I. Synthesis and antifungal activity of some new aroyl hydrazones and 2,5-disubstituted-1,3,4-oxadiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 793, doi. 10.1002/jhet.5570230328

By:

Dutta, M. M.;
Goswami, B. N.;
Kataky, J. C. S.

Publication type:

Article

Addition de la proline à quelques alcènes et alcynes électrophiles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 809, doi. 10.1002/jhet.5570230331

By:

Yebdri, Okacha;
Texier, Fernand

Publication type:

Article

Synthesis of 4-hydrazino-5 H-pyrimido[5,4- b]indole and related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 647, doi. 10.1002/jhet.5570230302

By:

Monge, A.;
Palop, J. A.;
Goñi, T.;
Martinez-Crespo, F.;
Recalde, I.;
Fernandez-Alvarez, E.

Publication type:

Article

Studies on the constituents of bocconia cordata. III.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 877, doi. 10.1002/jhet.5570230342

By:

Konda, Yaeko;
Harigaya, Yoshihiro;
Onda, Masayuki

Publication type:

Article

Optically active synthons containing tetra- and dihydropyrimidine rings.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 705, doi. 10.1002/jhet.5570230313

By:

Weis, Alexander L.;
Frolow, Felix;
Vishkautsan, Rosita

Publication type:

Article

Synthesis of 2- and 3-substituted-1,2,3,4-tetrahydrodibenzo[ f,h]isoquinolines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 929, doi. 10.1002/jhet.5570230353

By:

Grande, Mercedes T.;
Trigo, Gregorio G.;
Söllhuber, Mónica M.

Publication type:

Article

Polycondensed heterocycles. II. A new preparative route to 11-Oxo-5 H,11 H-pyrrolo[2,1- c][1,4]benzothiazepine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 769, doi. 10.1002/jhet.5570230324

By:

Nacci, V.;
Garofalo, A.;
Fiorini, I.

Publication type:

Article

Formation of a tricyclic nucleoside from deoxyguanosine via an O6- N1-transposition.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 969, doi. 10.1002/jhet.5570230364

By:

Maggio, A.-F.;
Lucas, M.;
Barascut, J.-L.;
Imbach, J.-L.

Publication type:

Article

Synthesis of [1,2,4]triazoloquinazolinones and imidazoquinazolinones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 833, doi. 10.1002/jhet.5570230335

By:

Murdoch, Robert;
Tully, W. Roger;
Westwood, Robert

Publication type:

Article

Some new methods for preparing 2,3- and 3,4-diaminopyridines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 669, doi. 10.1002/jhet.5570230306

By:

Campbell, J. B.;
Greene, J. M.;
Lavagnino, E. R.;
Gardner, D. N.;
Pike, A. J.;
Snoddy, J.;
Taylor, E. C.

Publication type:

Article

Syntheses of β-hydroxyselenides and selenides from 1,2,3-selenadiazoles: Selenophilic reaction of phenylmagnesium bromide on α-selenoketones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 893, doi. 10.1002/jhet.5570230346

By:

Ganjian, I.;
Dimeo, S. V.;
Gomez, L. A.;
Lalezari, I.

Publication type:

Article

Reaction of acetylenic ketones with hydrazine derivatives. Synthesis of hydroxypyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 727, doi. 10.1002/jhet.5570230317

By:

Al-Hajjar, Farouk S.;
Sabri, Salim S.

Publication type:

Article

Studies on pyrazines. 14.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 871, doi. 10.1002/jhet.5570230341

By:

Adachi, Jiro;
Sato, Nobuhiro

Publication type:

Article

Preparation of benzo[c][2,7]naphthyridin-5(1 H)-ones as analogs of benzopyrano[3,4- c]pyridin-5-one bronchodilators.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 941, doi. 10.1002/jhet.5570230355

By:

Unangst, Paul C.;
Connor, David T.;
Carethers, Mary E.;
Schwender, Charles S.;
Brown, Richard E.;
Puchalski, Chester

Publication type:

Article

Selenium heterocycles. XXXVII.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 861, doi. 10.1002/jhet.5570230339

By:

Shafiee, A.;
Anaraki, M.;
Bazzaz, A.

Publication type:

Article

Determination of structure and 13C chemical shift assignments of the nitration products of 2-chloro-10-methylphenothiazine. X-Ray molecular structure of 2-chloro-7-nitro-10-methylphenothiazine 5-oxide.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 801, doi. 10.1002/jhet.5570230330

By:

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

Publication type:

Article

Furan derivatives. Part 8.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 657, doi. 10.1002/jhet.5570230304

By:

Horaguchi, Takaaki;
Yagoh, Hiroaki;
Tanemura, Kiyoshi;
Suzuki, Tsuneo

Publication type:

Article

Syntheses of substituted pyrazolo[3,4- b]quinolines, 3,4-dihydro-4-oxopyrimido[4′,5′:4,5]theino[2,3- b]quinoline and pyrido[1′,2′:1,2]pyrimido[4,5- b]quinoline.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 925, doi. 10.1002/jhet.5570230352

By:

Neelima;
Bhat, Balkrishen;
Bhaduri, Amiya Prasad

Publication type:

Article

The identification of 10 and 11 substituted 7 H-benzimidazo[2,1- a]benz[ de]isoquinolin-7-ones through 1N NOE studies on their methyl p-toluenesulfonate salts.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 767, doi. 10.1002/jhet.5570230323

By:

Campbell, Jack B.;
Lavagnino, Edward R.;
Paschal, Jonathan W.

Publication type:

Article

Determination of the preferred tautomeric form of 4-nitrohistidine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 921, doi. 10.1002/jhet.5570230351

By:

Pedroso, Enrique;
Grandas, Anna;
Ludevid, Ma. Dolors;
Giralt, Ernest

Publication type:

Article

The benzoin condensation catalysis by bis(azolin-2-ylidene)s and bis(azolidin-2-ylidene)s and its interpretation within the context of nucleophilic carbene chemistry.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 715, doi. 10.1002/jhet.5570230315

By:

Castells, J.;
López-Calahorra, F.;
Geijo, F.;
Pérez-Dolz, R.;
Bassedas, M.

Publication type:

Article

Formation and molecular structure of the novel acridine substituted uracil derivatiLves.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 965, doi. 10.1002/jhet.5570230363

By:

Kimura, Michio;
Okabayashi, Ichizo

Publication type:

Article

Synthesis of 5 H-benzimidazo[1,2- a][1,3,4]thiadiazolo[2,3- d][1,3,5]triazin-5-one and 12 H-benzimidazo[1,2- a]pyrimido[6,1 -d][1,3,5]triazin-12-one, two new heterocyclic ring systems.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 889, doi. 10.1002/jhet.5570230345

By:

Bossio, Ricardo;
Marcaccini, Stefano;
Parrini, Valerio;
Pepino, Roberto

Publication type:

Article

Furopyridines. III. A new synthesis of furo[3,2? b]pyridine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 665, doi. 10.1002/jhet.5570230305

By:

Shiotani, Shunsaku;
Morita, Hiroyuki

Publication type:

Article

Synthèse d'hétérocycles polycondensés à partir de benzopyranno-1 as-triazinones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 721, doi. 10.1002/jhet.5570230316

By:

Vinot, Nicole;
Maitte, Pierre

Publication type:

Article

1,3,4-oxadiazolin-2-ones from carbo- t-butoxyhydrazones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 945, doi. 10.1002/jhet.5570230356

By:

Baumgarten, Henry E.;
Hwang, Deng-Ruey;
Rao, T. N.

Publication type:

Article

Chemistry of the phenoxathiins and isosterically related heterocycles. XXXII.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 785, doi. 10.1002/jhet.5570230327

By:

Lam, Wing W.;
Martin, Gary E.;
Lynch, Vincent M.;
Simonsen, Stanley H.;
Lindsay, Charles M.;
Smith, Keith

Publication type:

Article

Synthesis of the angular furanoxanthone, deoxydehydropsorospermin methyl ether (5,10-dimethoxy-2-isopropenyl-6 H-furo[2,3- c]xanthen-6-one).

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 857, doi. 10.1002/jhet.5570230338

By:

Scannell, Ralph T.;
Stevenson, Robert

Publication type:

Article

Mass spectrometry and chemical synthesis. The case of some substituted Spiro[1,3-benzodioxole-2,1′-cyclohexanes].

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 3, p. 905, doi. 10.1002/jhet.5570230349

By:

Podda, Gianni;
Fadda, Anna Maria;
Maccioni, Anna Maria;
Pelli, Beatrice;
Traldi, Pietro

Publication type:

Article