Works matching IS 0022152X AND DT 1995 AND VI 32 AND IP 3

Results: 68

Regioselective synthesis of 6-alkylated lumazine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 807, doi. 10.1002/jhet.5570320320

By:

Igarashi, Mamoru;
Tada, Masaru

Publication type:

Article

Synthesis of 5′-azido- and 5′-amino-2′,5′-dideoxynucleosides from quinazoline-2,4(1 H,3 H)-diones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 719, doi. 10.1002/jhet.5570320302

By:

El-Barbary, Ahmed A.;
El-Brollosy, Nasser R.;
Pedersen, Erik B.;
Nielsen, Claus

Publication type:

Article

Synthesis of 3-aminorhodanine derivatives as aldose reductase inhibitors.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1019, doi. 10.1002/jhet.5570320358

By:

Hanefeld, Wolfgang;
Schlitzer, Martin

Publication type:

Article

Elucidation of the structure of quindolinone, a minor alkaloid of cryptolepis sanguinolenta: Submilligram 1H-13c and 1H-15N heteronuclear shift correlation experiments using micro inverse-detection.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1077, doi. 10.1002/jhet.5570320369

By:

Crouch, Ronald C.;
Davis, Ann O.;
Spitzer, Timothy D.;
Martin, Gary E.;
Sharaf, Maged M. H.;
Schiff, Paul L.;
Phoebe, Charles H.;
Tackie, Albert N.

Publication type:

Article

Total 1H and 13C chemical shift assignment of indolizino[3,4,5- a,b]-isoindole and 2-methylthiobenz[ f]imidazo[5,1,2- c,d]indolizine.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1033, doi. 10.1002/jhet.5570320360

By:

Castle, Lyle W.;
Tominaga, Yoshinori;
Castle, Raymond N.

Publication type:

Article

Improved syntheses of thieno[2,3- b]- and [3,2- b]-fused naphthyridines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 751, doi. 10.1002/jhet.5570320310

By:

Björk, Patrick;
Aakermann, Torunn;
Hörnfeldt, Anna-Britta;
Gronowitz, Salo

Publication type:

Article

Synthesis of small-medium ring thioanhydrides.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 971, doi. 10.1002/jhet.5570320350

By:

Kates, Michael J.;
Schauble, J. Herman

Publication type:

Article

Synthesis of 3-amino-2-carbamoylthiophene and its reaction with cycloalkanones to form imines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1039, doi. 10.1002/jhet.5570320361

By:

Klemm, L. H.;
Wang, Jun;
Hawkins, Lucas

Publication type:

Article

A versatile synthesis of functionalised 2-aminoquinolines by mercury controlled cyclisation of 2-vinylphenylthioureas.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 867, doi. 10.1002/jhet.5570320332

By:

Wiggall, Kenneth J.;
Richardson, Stewart K.

Publication type:

Article

The reformatsky reaction of 1-acyl-3,5-dimethylpyrazoles. A convenient preparation of 4-amino-3-oxoalkanoic acid derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 723, doi. 10.1002/jhet.5570320303

By:

Kashima, Choji;
Kita, Isanobu;
Takahashi, Katsumi;
Hosomi, Akira

Publication type:

Article

A new route to the asymmetric cylindrical macrotricyclic ligands.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 931, doi. 10.1002/jhet.5570320343

By:

Krakowiak, Krzysztof E.;
Bradshaw, Jerald S.;
Kou, Xiaolan;
Dalley, N. Kent

Publication type:

Article

The preparation of intercalating isoxazoles via a nitrile oxide cycloaddition.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 779, doi. 10.1002/jhet.5570320314

By:

Mosher, Michael D.;
Natale, Nicholas R.

Publication type:

Article

Heterocycles from heterocycles. - III[1]. 1,3,5-trisubstituted hexahydro-1,3,5-triazines-2-ones from 1,3,5-trisubstituted hexahydro-1,3,5-triazines and organic isocyanates.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 995, doi. 10.1002/jhet.5570320354

By:

Verardo, Giancarlo;
Giumanini, Angelo G.;
Gorassini, Fausto;
Strazzolini, Paolo;
Benetollo, Franco;
Bombieri, Gabriella

Publication type:

Article

Abnormal ring closure and oxidation in situ of 2-hydroxy-5-nitrobenzaldehyde in the hantzsch synthesis.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 831, doi. 10.1002/jhet.5570320325

By:

Menconi, Italo;
Angeles, E.;
Martínez, Luisa;
Posada, Maria E.;
Toscano, Rubén A.;
Martínez, Roberto

Publication type:

Article

On the formation of estrone lactam esters of N, N-bis(2-chloroethyl)aminocinnamic acid isomers, p-N,N-bis(2-chloroethyl)aminophenylbutyric acid and their antitumor activity.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1063, doi. 10.1002/jhet.5570320365

By:

Catsoulacos, P.;
Pairas, G.;
Papageorgiou, A.

Publication type:

Article

Syntheses of new 2-hydroxythiazol-5-yl and 3-hydroxy-1,2,4-triazol-5-ylphosphonic acids as potential cyclic spatial mimics of glyphosate.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 893, doi. 10.1002/jhet.5570320336

By:

Anderson, D. Keith;
Deuwer, David L.;
Sikorski, James A.

Publication type:

Article

Haloacetylated enol ethers. 5 [5]. Heterocyclic ring closure reactions of β-alkoxyvinyl dichloromethyl ketones with hydroxylamine.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 739, doi. 10.1002/jhet.5570320307

By:

Martins, Marcos A. P.;
Zoch, Alana N.;
Flores, Alex F. C.;
Clar, Günter;
Zanatta, Nilo;
Bonacorso, Helio G.

Publication type:

Article

Synthesis of cyclic and acyclic nucleoside analogues having a thiophene or dihydrothiophene ring fused to the d side of an uracil.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 953, doi. 10.1002/jhet.5570320347

By:

Jourdan, Fabrice;
Renault, Jacques;
Karamat, Abdesselam;
Laduríe, Daniel;
Robba, Max

Publication type:

Article

Studies on intramolecular nh-bridging in aromatic compounds. Part 3 [1-3].

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 797, doi. 10.1002/jhet.5570320318

By:

Horaguchi, Takaaki;
Klemm, L. H.;
Norris, Eric S.

Publication type:

Article

On the syntheses of 8-Heteroaryl-substituted 9-(β-D-Ribofuranosyl)-2,6-diaminopurines through Pd-catalyzed coupling in the presence of cupric oxide.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 863, doi. 10.1002/jhet.5570320331

By:

Ozola, Vita;
Persson, Tina;
Gronowitz, Salo;
Hörnfeldt, Anna-Britta

Publication type:

Article

Hydrolysis of 4-cyano-1-ethoxypyrimido[1,6- a]benzimidazole: Formation of a ynaminonitrile and benzimidazolidines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 851, doi. 10.1002/jhet.5570320329

By:

Zama, Yoshimi;
Okamoto, Yoshibisa;
Takagi, Kaname;
Kurasawa, Yoshihisa;
Takada, Atsushi

Publication type:

Article

Oxidation of 5-hydroxymethylfurfural and derivatives to furanaldehydes with 2,2,6,6-tetramethylpiperidine oxide radical - co-oxidant pairs.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 927, doi. 10.1002/jhet.5570320342

By:

Cottier, Louis;
Descotes, Gérard;
Viollet, Estelle;
Lewkowski, Jaroslaw;
Skowroñski, Romuald

Publication type:

Article

Pyridine-substituted hydroxythiophenes. V. Preparation of 5-(2-, 3-and 4-pyridyl)-2-hydroxythiophenes.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 771, doi. 10.1002/jhet.5570320313

By:

Zhang, Yihua;
Hömfeldt, Anna-Britta;
Gronowitz, Salo

Publication type:

Article

The potential utility of homoacylation through the pummerer rearrangement-intermediates. A direct approach to the 1-benzene-sulfonyl-4-keto-8-methoxy-1,2,2a,3,4,5-hexahydrobenz-[ cd]indole via intra-homoacylation.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 947, doi. 10.1002/jhet.5570320346

By:

Stamos, Ioannis K.;
Kotzamani, Heleni K.

Publication type:

Article

Ring transformations of heterocyclic compounds. XI.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 991, doi. 10.1002/jhet.5570320353

By:

Zimmermann, Thomas

Publication type:

Article

Molecular modeling, NMR spectroscopy, and conformational analysis of 3′,4′-anhydrovinblastine.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1011, doi. 10.1002/jhet.5570320357

By:

Andrews, C. Webb;
Wisowaty, James;
Davis, Ann O.;
Crouch, Ronald C.;
Martin, Gary E.

Publication type:

Article

Preparation of 3-hydroxyisoindolin-1-ones and o-acylbenzamides. A study of ring-chain tautomerism.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 883, doi. 10.1002/jhet.5570320335

By:

Nishio, Takehiko;
Yamamoto, Hiroshi

Publication type:

Article

Haloacetylated enol ethers: 4 [6]. Synthesis of 4-trihalomethyl-2-methylthiopyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 735, doi. 10.1002/jhet.5570320306

By:

Madruga, Claudia Da C.;
Clerici, EdÍLia;
Marcos, A. P.

Publication type:

Article

Polychlorination of thiophene. A reinvestigation.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 791, doi. 10.1002/jhet.5570320317

By:

Temciuc, Marcel;
Hörnfeldt, Anna-Britta;
Gronowitz, Salo

Publication type:

Article

Reaction of tetrahydrobenz[ a]acridinones with hydroxylamine hydrochloride. VII.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 827, doi. 10.1002/jhet.5570320324

By:

Martínez, Roberto;
Rubio, Manuel F.;
Guillermo, Ramírez G.;
Camacho, Tomas;
Irma, Linzaga E.;
Mancera, Claudia

Publication type:

Article

A new route to 5,6-diarylpyridazin-3-ones by metalation and cross-coupling of pyridazines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1057, doi. 10.1002/jhet.5570320364

By:

Trécourt, F.;
Turck, A.;
Plé, N.;
Paris, A.;
Quéguiner, G.

Publication type:

Article

Synthesis of 3 H-thieno[3,2- c]-1,2-dithiole-3-thione and its reaction with n-butylamine.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 847, doi. 10.1002/jhet.5570320328

By:

Pregnolato, Massimo;
Borgna, Pietro;
Terreni, Marco

Publication type:

Article

Reaction of amino substituted heterocycles with one heteroatom in a five-membered ring as enamines. A revision.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 985, doi. 10.1002/jhet.5570320352

By:

Almerico, A. M.;
Cirrincione, G.;
Diana, P.;
Grimaudo, S.;
Dattolo, G.;
Aiello, E.;
Mingoia, F.

Publication type:

Article

Synthesis of 2 H-pyrano[2,3- b]quinolines. Part II. Preparation and 1H-nmr investigations of 4-hydroxy-2-methyl-3,4-dihydro-2 H-pyrano[2,3- b]quinolines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 755, doi. 10.1002/jhet.5570320311

By:

Cziáky, Zoltán;
Szabó, Zoltán

Publication type:

Article

Synthesis of some oxadiazole derivatives of d-mannose.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 815, doi. 10.1002/jhet.5570320322

By:

Fascio, Mirta L.;
D'Accorso, Norma B.

Publication type:

Article

Preparation and spectroscopic characterization of bis(6,8-dimethoxychroman-5-yl)methanes.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1075, doi. 10.1002/jhet.5570320368

By:

Rama, Nasim H.;
Saeed, A.;
Bird, C. W.;
Cobb, J.

Publication type:

Article

The synthesis and transformations of ethyl (Z)-2-[2,2-bis(ethoxycarbonyl)vinyl]amino-3-dimethylaminopropenoate, a new reagent in the synthesis of heterocyclic compounds.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 921, doi. 10.1002/jhet.5570320341

By:

Soršak, Gorazd;
Sinur, Amalija;
Golič, Ljubo;
Stanovnik, Branko

Publication type:

Article

Synthesis of the cardiotonic bemarinone, 5,6-dimethoxy-4-methyl-2(1 H)-quinazolinone, utilizing a directed metalation approach.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 761, doi. 10.1002/jhet.5570320312

By:

Conley, Richard A.;
Barton, Donald L.;
Stefanick, Stephen M.;
Lam, Margaret M.;
Lindabery, Gregory C.;
Kasulanis, Charles F.;
Cesco-Cancian, Sergio;
Currey, Stephen;
Fabian, Arthur C.;
Levine, Seymour D.

Publication type:

Article

Cyclic imides. 16. Hydroxy and methoxy derivatives of aminophthalimide and phthalhydrazide.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 907, doi. 10.1002/jhet.5570320339

By:

Caswell, Lyman R.;
Cavasos, Gayle

Publication type:

Article

Synthesis of trans-7-hydroxymethyl-2-(2-benz[ d]isoxazol-3-yl)octahydro-2 H-pyrido[1,2- a]pyrazine.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 857, doi. 10.1002/jhet.5570320330

By:

Urban, Frank J.

Publication type:

Article

Synthesis of new azonia-helicenes with a quaternary nitrogen at the inner helix skeleton.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1081, doi. 10.1002/jhet.5570320370

By:

Arai, Sadao;
Ishikura, Masanori;
Sato, Kiyoshi;
Yamagishi, Takamichi

Publication type:

Article

Reaction products of dialkyl acetylenedicarboxylates with 2,3-diaminopyridine.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1071, doi. 10.1002/jhet.5570320367

By:

Seki, Taketsugu;
Iwanami, Yasuo

Publication type:

Article

Studies on the synthesis of some styryl-3-cyano-2(1 H)-pyridinethiones and polyfunctionally substituted 3-aminothieno[2,3- b]-pyridine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 819, doi. 10.1002/jhet.5570320323

By:

Ho, Yuh Wen;
Wang, Ing Jing

Publication type:

Article

Synthetic routes to indenopyridine analogues of morphactins.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 1051, doi. 10.1002/jhet.5570320363

By:

Braven, J.;
Hanson, R. W.;
Smith, N. G.

Publication type:

Article

Synthesis of aryl 3-(2-imidazolyl)propyl ketones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 915, doi. 10.1002/jhet.5570320340

By:

Davis, Frank S.;
Huang, Liang-Fu;
Bauer, Ludwig

Publication type:

Article

Synthesis and reactivity of 2,6-diamino-4-methyl-3-pyridinecarbonitrile.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 979, doi. 10.1002/jhet.5570320351

By:

Katritzky, Alan R.;
Rachwal, Stanislaw;
Smith, Terrance P.;
Steel, Peter J.

Publication type:

Article

Some synthetic approaches to ropinirole (sk&f 101468-a): A potent dopamine receptor agonist.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 875, doi. 10.1002/jhet.5570320334

By:

Hayler, J. D.;
Howie, S. L. B.;
Giles, R. G.;
Negus, A.;
Oxley, P. W.;
Walsgrove, T. C.;
Walsh, S. E.;
Dagger, R. E.;
Fortunak, J. M.;
Mastrocola, A.

Publication type:

Article

Haloacetylated enol ethers: 3.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 731, doi. 10.1002/jhet.5570320305

By:

Martins, Marcos A. P.;
Flores, Alex F. C.;
Freitag, RogŔRio;
Zanatta, Nilo

Publication type:

Article

Synthesis of fused purinoquinazolines. Three new heterocyclic ring systems.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 941, doi. 10.1002/jhet.5570320345

By:

Da Settimo, Antonio;
Primofiore, Giampaolo;
Cristina, Bertacchi Maria;
Da Settimo, Federico;
Marini, Anna Maria

Publication type:

Article

Synthesis of 1,2,3-triazolo[1,5- a]pyridine ester derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 3, p. 787, doi. 10.1002/jhet.5570320316

By:

Latham, Elliot J.;
Stanforth, Stephen P.

Publication type:

Article