Works matching IS 0022152X AND DT 1992 AND VI 29 AND IP 2

Results: 51

The reaction of carbanions from 3-methyl-5-phenylisoxazole with electrophilic compounds.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 445, doi. 10.1002/jhet.5570290225

By:

Alberola, Angel;
Calvo, Luis;
Rodríguez, Teresa Rodríguez;
Sañudo, Carmen

Publication type:

Article

On the synthesis of 3,4-dihydro-2 H-1,2-benzothiazine 1,1-dioxides.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 569, doi. 10.1002/jhet.5570290248

By:

Camoutsis, Charalambos;
Catsoulacos, Panayotis

Publication type:

Article

Synthesis of 3-(6-alkylaminopurin-9-yl)-2,3-dideoxy-D- thero-pentopyranoses and their reduction to 3-(6-alkylaminopurin-9-yl)-2,3-dideoxy-D- thero-pentitols.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 511, doi. 10.1002/jhet.5570290237

By:

Hjuler-Nielsen, Hans Peter;
Pedersen, Hans;
Hansen, Henning Bue;
Pedersen, Erik B.;
Nielsen, Claus

Publication type:

Article

Synthesis of optically active 2-benzyldihydrobenzopyrans for the hypoglycemic agent englitazone.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 431, doi. 10.1002/jhet.5570290223

By:

Urban, Frank J.;
Moore, Bernard S.

Publication type:

Article

Oxidation of (7,16-diethyl-5,6,7,8,9,14,15,16,17,18-decahydrodibenzo[ b,i][1,4,8,11]tetraazacyclotetradecine)nickel(II) complexes.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 493, doi. 10.1002/jhet.5570290234

By:

Hashimoto, Mamoru;
Sakata, Kazunori

Publication type:

Article

Short synthesis of tryptophane and β-carboline derivatives by reaction of indoles with N-(diphenylmethylene)-α,β-didehydroamino acid esters.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 305, doi. 10.1002/jhet.5570290205

By:

Spadoni, Gilberto;
Balsamini, Cesarino;
Bedini, Annalida;
Duranti, Ermanno;
Tontini, Andrea

Publication type:

Article

2-Aryl-substituted, benzo-anellated 5-membered heterocyclic compounds as potentially active substances for the cardiovascular system: 1,3-Benzothiazolyl- and 1,3-benzoxazolylbenzylphosphonates.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 551, doi. 10.1002/jhet.5570290245

By:

Rose, Ulrich

Publication type:

Article

Nucleocyclitols. Synthesis of substituted purinyl- muco-inositol derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 401, doi. 10.1002/jhet.5570290219

By:

Aguilar, Guillermo J.;
Gelpi, María E.;
Cadenas, Raúl A.

Publication type:

Article

Chemistry of coumarins. Thermal reactions of 4-chloro-3-coumarinyl N,N-dialkyldithiocarbamates and 3-nitro-4-coumarinyl N-phenyldithiocarbamate.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 383, doi. 10.1002/jhet.5570290216

By:

Tabaković, K.;
Tabaković, I.

Publication type:

Article

Synthesis of 7-methyl-4,6,6a,7,10,10a-hexa-hydroindolo[4,3- fg]quinazoline derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 455, doi. 10.1002/jhet.5570290227

By:

Mantegani, Sergio;
Bandiera, Tiziano;
Brambilla, Enzo;
Traquandi, Gabriella

Publication type:

Article

Halovinylsulfones 4.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 515, doi. 10.1002/jhet.5570290238

By:

Yamamoto, Iwao;
Kajiwara, Kouji;
Fujimoto, Tetsuya;
Ohta, Kazutika

Publication type:

Article

Enantiomers and barriers to racemization of sterically hindered N-aryl- and N-heteroarylpyrroles.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 327, doi. 10.1002/jhet.5570290209

By:

Vorkapić-Furač, Jasna;
Mintas, Mladen;
Kastner, Fritz;
Mannschreck, Albrecht

Publication type:

Article

Synthesis of an s-butyldibenz[ a,h]acridine. Alkyl migration in the bernthsen reaction.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 571, doi. 10.1002/jhet.5570290249

By:

Klemm, L. H.;
Chiang, Eva;
O'Bannon, Gerald W.

Publication type:

Article

Synthesis of 5,7-disubstituted-4-β-D-ribofuranosylpyrazolo[4,3- d]-pyrimidines and 2,4-disubstituted-1-β-D-ribofuranosylpyrrolo[3,2- d]-pyrimidines as congeners of uridine and cytidine.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 343, doi. 10.1002/jhet.5570290211

By:

Sudhakar Rao, T.;
Revankar, Ganapathi R.;
Vinayak, Ravi S.;
Robins, Roland K.

Publication type:

Article

Conjugated macrocycles related to the porphyrins. Part 3.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 523, doi. 10.1002/jhet.5570290240

By:

Armiger, Yoek Lin See-Tow;
Lash, Timothy D.

Publication type:

Article

Inverted and suppressed direct response HMQC-TOCSY spectra - a convenient method of spectral editing.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 577, doi. 10.1002/jhet.5570290251

By:

Martin, Gary E.;
Spitzer, Timothy D.;
Crouch, Ronald C.;
Luo, Jiann-Kuan;
Castle, Raymond N.

Publication type:

Article

Benzofuran derivatives. Part 4.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 423, doi. 10.1002/jhet.5570290222

By:

Suzuki, Tsuneo;
Tanemura, Kiyoshi;
Horaguchi, Takaaki;
Shimizu, Takahachi;
Sakakibara, Tohru

Publication type:

Article

Research on nitrogen containing heterocyclic compounds. XVII. Synthesis of 8 H-diimidazo[1,5- a:2′,1′- c][1,4]benzodiazepine, a novel tetracyclic ring of pharmaceutical interest.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 487, doi. 10.1002/jhet.5570290233

By:

Stefancich, Giorgio;
Artico, Marino;
Silvestri, Romano

Publication type:

Article

Structure determination of some 5,6-dihydropyrrolo-[1,2- a][3,1,6]benzothiadiazocines.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 295, doi. 10.1002/jhet.5570290204

By:

Cobb, J.;
Demetropoulos, I. N.;
Skoulika, S.;
Varvounis, G.;
Aubry, A.

Publication type:

Article

Stereoselective synthesis of new spirobenzodihydropyrancyclohexanes.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 547, doi. 10.1002/jhet.5570290244

By:

Bédoui, Ahmed;
Mayrargue, Joëlle;
Moskowitz, Henri;
Thal, Claude

Publication type:

Article

1,4-Benzothiazine-2-carboxylic acid 1-oxides as analogues of antibacterial quinolones.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 375, doi. 10.1002/jhet.5570290215

By:

Cecchetti, Violetta;
Fravolini, Arnaldo;
Schiaffella, Fausto;
Tabarrini, Oriana;
Zhou, Weicheng;
Pagella, Pier Giuseppe

Publication type:

Article

Addition-rearrangement reactions of 5-amino-3-oxo-Δ4-1,2,4-thiadiazolines.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 451, doi. 10.1002/jhet.5570290226

By:

L'Abbé, Gerrit;
Albrecht, Ernestine

Publication type:

Article

Furopyridines. XII.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 413, doi. 10.1002/jhet.5570290221

By:

Shiotani, Shunsaku;
Morita, Hiroyuki

Publication type:

Article

Reduction of 1,3,4,6-tetrakis(alkylthio)thieno-[3,4- c]thiophenes with sodium or sodium anthracenide leading to the cleavage of the alkyl-sulfur bond.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 575, doi. 10.1002/jhet.5570290250

By:

Tsubouchi, Akira;
Matsumura, Noboru;
Inoue, Hiroo

Publication type:

Article

Hydrogenolysis of 1-aminopyrazoles: Synthesis of primary and secondary alkylamines.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 321, doi. 10.1002/jhet.5570290208

By:

Adembri, G.;
Camparini, A.;
Ponticelli, F.;
Scotton, M.

Publication type:

Article

The crystal structure of 1,5-bis(3,5-dimethyl-2-hydroxybenzyl)-1,5-diazocan-2,6-dione.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 317, doi. 10.1002/jhet.5570290207

By:

Aversaw, M. C.;
Bonaccorsi, P.;
Giannetto, P.;
Beagley, B.;
Leigh, D. A.;
Pritchard, R.;
Truscello, A. M.

Publication type:

Article

N-1 and C-2 substituted tryptophans as potential inhibitors of sickle cell hemoglobin gelation.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 335, doi. 10.1002/jhet.5570290210

By:

Prasitpan, Noojaree;
Patel, Jayeshkumar N.;
De Croos, Philomen Z.;
Stockwell, Brenda L.;
Manavalan, Parthasarathy;
Kar, Leela;
Johnson, Michael E.;
Currie, Bruce L.

Publication type:

Article

Synthesis of novel 1,3-oxazino[6,5- b]indole-2,4-(3 H,9 H)-dione and 2 H-1,3,5-oxadiazino[3,2- a]indole-2,4-(3 H)-dione from oxindoles.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 369, doi. 10.1002/jhet.5570290214

By:

Gallaschun, Randall J.;
Schnur, Rodney C.

Publication type:

Article

Furan derivatives. Part 13.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 503, doi. 10.1002/jhet.5570290236

By:

Horaguchi, Takaaki;
Hasegawa, Kohei;
Hasegawa, Eietsu;
Shimizu, Takahachi;
Tanemura, Kiyoshi;
Suzuki, Tsuneo

Publication type:

Article

Synthesis of porphyrinyl-nucleosides.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 479, doi. 10.1002/jhet.5570290232

By:

Czuchajowski, Leszek;
Habdas, Jan;
Niedbala, Halina;
Wandrekar, Vinay

Publication type:

Article

Carbazoledioxazines having long alkyl groups. 3. Syntheses and properties of halogen free carbazoledioxazines.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 289, doi. 10.1002/jhet.5570290203

By:

Ikeda, Masaaki;
Kitahara, Kiyoshi;
Nishi, Hisao

Publication type:

Article

Synthesis of 1-aryl-5-arylazo-3-phenylsulfonylpyrazol-4-ols from 1-chloro-3-phenylsulfonyl-2-propanone.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 543, doi. 10.1002/jhet.5570290243

By:

Takahashi, Masahiko;
Oshida, Takeshi

Publication type:

Article

Mass spectrometry of 3,4-dihydroquinazolin-4-ones of pharmaceutical interest. Part 3.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 565, doi. 10.1002/jhet.5570290247

By:

Ferrugia, Mirella;
Bajardi, Maria Luisa;
Ceraulo, Leopoldo;
Plescia, Salvatore

Publication type:

Article

Products from furans. XXI.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 391, doi. 10.1002/jhet.5570290218

By:

Georgiadis, Minas P.;
Haroutounian, Serkos A.

Publication type:

Article

Metallation of diazines. V. Synthesis of analogues of biologically active molecules.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 467, doi. 10.1002/jhet.5570290229

By:

Plé, N.;
Turck, A.;
Bardin, F.;
Queguiner, G.

Publication type:

Article

Synthesis of pyrazole derivatives as potential bioisosteres of thromboxane-synthetase inhibitors.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 407, doi. 10.1002/jhet.5570290220

By:

Barreiro, Eliezer J.;
Freitas, Antonio C. C.

Publication type:

Article

Preparation and properties of octaalkylphthalocyanines having long alkyl side chains of odd numbers of carbons.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 475, doi. 10.1002/jhet.5570290231

By:

Nishi, Hisao;
Azuma, Natsuhiro;
Kitahara, Kiyoshi

Publication type:

Article

Carbon-nitrogen bond formation in cyclisation by deoxygenation, thermolysis or photolysis of phenylimidazo[1,2- a][1,8]naphthyridines.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 283, doi. 10.1002/jhet.5570290202

By:

Gueiffier, A.;
Blache, Y.;
Viols, H.;
Chapat, J. P.;
Chavignon, O.;
Teulade, J. C.;
Dauphin, G.;
Debouzy, J. C.;
Chabard, J. L.

Publication type:

Article

Synthesis of 6 R(β)-tritylaminopenicillanic-3 R(β)-alcohol, a versatile stereoisomer of natural β-lactams.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 535, doi. 10.1002/jhet.5570290242

By:

De Meester, F.;
Frère, J. M.;
Piette, J. L.;
Jacquemin, P.;
Grooters, L.;
Llabres, G.;
Defays, S.

Publication type:

Article

Synthesis of pyrrolopyridines (azaindoles).

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 359, doi. 10.1002/jhet.5570290213

By:

Mahadevan, Indumathy;
Rasmussen, Malcolm

Publication type:

Article

Syntheses of polycyclic-1,4-dithiines and related heterocycles.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 439, doi. 10.1002/jhet.5570290224

By:

Matsuoka, Masaru;
Iwamoto, Akihiro;
Furukawa, Naoyuki;
Kitao, Teijiro

Publication type:

Article

The molecular structure of 2-methylbenzotriazole (2MeBzTr) in connection with the x-ray structure of 2MeBzTr.HBF4.H2O.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 499, doi. 10.1002/jhet.5570290235

By:

Angeles Monge, María;
Gutiérrez Puebla, Enrique;
Ramos Gallego, María Del Mar;
Pardo, Carmen;
Elguero, José

Publication type:

Article

Crystallographic analysis of a pair of isolable atropisomers of 2-aryl substituted indoline derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 311, doi. 10.1002/jhet.5570290206

By:

Eto, Masashi;
Harano, Kazunobu;
Hisano, Takuzo;
Kitamura, Takeo

Publication type:

Article

Nitrogen bridgehead compounds. Part 83.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 559, doi. 10.1002/jhet.5570290246

By:

Hermecz, István;
Horváth, Agnes

Publication type:

Article

Novel transformations of two kinds of chlorinated photo [2 + 2] cycloadducts of 2-pyrone-5-carboxylate.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 387, doi. 10.1002/jhet.5570290217

By:

Shimo, Tetsuro;
Date, Kenichi;
Somekawa, Kenichi

Publication type:

Article

Influence of benzo-bridging on the stability of 6aλ4-thia-1,2,5,6-tetraazapentalenic systems.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 461, doi. 10.1002/jhet.5570290228

By:

L'Abbé, Gerrit;
Dehaen, Wim;
Bastin, Lieve;
Declercq, Jean-Paul;
Feneau-Dupont, J.

Publication type:

Article

Spectroscopic study of 3-methyl-2,4-diphenyl-3-azabicyclo[3.3.1]nonan-9-α(β)-ols.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 519, doi. 10.1002/jhet.5570290239

By:

Iriepa, I.;
Gil-Alberdi, B.;
Galvez, E.

Publication type:

Article

The synthesis of a new polycyclic heterocyclic ring system: Pyrimido[5,6,1- d,e]acridine.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 471, doi. 10.1002/jhet.5570290230

By:

Antonini, Ippolito;
Martelli, Sante

Publication type:

Article

One-pot synthesis of 4-acylimino-2-aminothieno[2,3- d][1,3]-thiazines from 2-thioureidothiophene-3-carbonitriles.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 279, doi. 10.1002/jhet.5570290201

By:

Gütschow, Michael;
Leistner, Siegfried;
Pink, Maren

Publication type:

Article

Heterotricyclic systems. Part I. Synthesis of new dipyridopyrazines.

Published in:

Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 529, doi. 10.1002/jhet.5570290241

By:

Savelli, Francesco;
Boido, Alessandro

Publication type:

Article