Works matching IS 0022152X AND DT 1994 AND VI 31 AND IP 1

Results: 46

Heterocyclizations in the pyrido[2,3- b]pyrazine series.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 161, doi. 10.1002/jhet.5570310127

By:

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

Publication type:

Article

Synthesis of isocoumarin, 1-isoquinolone and 4(1 H)-quinolone derivatives via seleno-intermediates.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 145, doi. 10.1002/jhet.5570310125

By:

Izumi, Taeko;
Morishita, Nobuya

Publication type:

Article

A novel synthesis of pyrido[2,3- b][1,5]benzodiazepines.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 49, doi. 10.1002/jhet.5570310108

By:

Okamoto, Yoshihisa;
Kurasawa, Yoshihisa;
Aotsuka, Tomoji

Publication type:

Article

Polycondensed nitrogen heterocycles. Part 25. Aminopyrrolo[1,2- f]-phenanthridines by decomposition of 2-(3-azidophenyl)-1-arylpyrroles.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 193, doi. 10.1002/jhet.5570310132

By:

Almerico, Anna Maria;
Cirrincione, Girolamo;
Dattolo, Gaetano;
Aiello, Enrico;
Mingoia, Francesco

Publication type:

Article

A dual pathway in the solid-state photoreaction of nitrobenzaldehydes with indole.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 121, doi. 10.1002/jhet.5570310121

By:

Meng, Ji-Ben;
Du, Da-Ming;
Xiong, Guo-Xiang;
Wang, Wen-Guang;
Wang, Yong-Mei;
Koshima, Hideko;
Matsuura, Teruo

Publication type:

Article

Synthesis of (-)( s)-2-hydroxymethyl-2,3-dihydro-1,4-benzodioxine by enzyme-catalyzed resolution in organic media.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 57, doi. 10.1002/jhet.5570310110

By:

Mauleón, David;
Lobato, Cinta;
Carganico, Germano

Publication type:

Article

On the mechanism of the reduction of 1-phenyl-3-(4-pyridinylmethylene)-2-oxindole with sodium borohydride in methanol.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 17, doi. 10.1002/jhet.5570310103

By:

Pierce, Michael E.;
Huhn, George F.;
Jensen, James H.;
Sigvardson, Ken W.;
Islam, Qamrul;
Xing, Yide

Publication type:

Article

Thiazolidine-2,4-dicarboxylic acid and its esters: Synthesis, in solution behaviour and regioselective cyclocondensation.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 77, doi. 10.1002/jhet.5570310114

By:

Refouvelet, Bernard;
Robert, Jean-FranÇOis;
Couquelet, Jacques;
Tronche, Pierre

Publication type:

Article

Coumarin as dipolarophile towards 3,5-dichloro-2,4,6-trimethylbenzonitrile oxide.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 251, doi. 10.1002/jhet.5570310143

By:

Baldoli, Clara;
Gioffreda, Fabio;
Zecchi, Gaetano

Publication type:

Article

Photodimerization of 1 H-azepine-2,7-dione.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 215, doi. 10.1002/jhet.5570310136

By:

Takabatake, Tohru;
Hasegawa, Minoru

Publication type:

Article

New quinoxalines with nitrogen functions in the side chain. Potential inhibitors of 5-HT3.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 33, doi. 10.1002/jhet.5570310105

By:

Monge, A.;
Palop, J. A.;
Del Castillo, J. C.

Publication type:

Article

Preparation and nitrosation of 3,4-dimethyl-3-penten-2-one ( e)- and ( z)-oximes. Formation of 3,3,4,5-tetramethyl-3 H-pyrazole 1,2-dioxide and of 2-isoxazoline derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 105, doi. 10.1002/jhet.5570310119

By:

Hansen, John F.;
Novak, Bennett H.

Publication type:

Article

Regio- and stereoselective formation of tri- and tetrasubstituted tetrahydrofuranylidenes from hydroxy ketosulfones.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 45, doi. 10.1002/jhet.5570310107

By:

Alzérreca, Arnaldo;
Martínez, Judith;
Velázquez, Loyda;
Prieto, José A.;
Arias, LuÍS

Publication type:

Article

Synthesis and characterization of ruthenium(ii) complexes of 5-hydroxyflavones.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 97, doi. 10.1002/jhet.5570310118

By:

Silva, Artur M. S.;
Cavaleiro, José A. S.;
Tarrago, Georges;
Marzin, Claude

Publication type:

Article

Reactions of 4,6-bis(acetyl)resorcinol with alkoxycarbonylalkylidene(triphenyl)phosphoranes. Preparation of coumarin derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 173, doi. 10.1002/jhet.5570310129

By:

Nicolaides, D. N.;
Fylaktakidou, K. C.;
Bezergiannidou-Balouktsi, C.;
Litinas, K. E.

Publication type:

Article

Synthesis and biological activity of novel mitomycin C analogs derived from mitomycin A.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 113, doi. 10.1002/jhet.5570310120

By:

Kuroda, Tokuyuki;
Hisamura, Koji;
Matsukuma, Ikuo;
Osawa, Yutaka;
Sugaya, Toru;
Nishikawa, Hiroshi;
Morimoto, Makoto;
Ashizawa, Tadashi;
Nakamizo, Nobuhiro;
Otsuji, Yoshio

Publication type:

Article

Synthesis and structural determination of 5 H-benzocyclohepten-5,8-imines.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 187, doi. 10.1002/jhet.5570310131

By:

Dicesare, John C.;
Burgess, Jason P.;
Mascarella, S. Wayne;
Carroll, F. Ivy;
Rothman, Richard B.

Publication type:

Article

Synthesis and nmr spectra of the six isomeric thieno[ c]-fused 1,7- and 1,8-naphthyridines.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 11, doi. 10.1002/jhet.5570310102

By:

Malm, Johan;
Rehn, Bengt;
Hörnfeldt, Anna-Britta;
Gronowitz, Salo

Publication type:

Article

Synthesis of c-17 trans β-lactams of the androstane series.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 249, doi. 10.1002/jhet.5570310142

By:

Siddiqui, A. U.;
Satyanarayana, Y.;
Srinivas, M.;
Siddiqui, A. H.

Publication type:

Article

New process for the synthesis of imidazo[4,5- b]pyridine derivatives as potent orally active thromboxane a2 receptor antagonists.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 73, doi. 10.1002/jhet.5570310113

By:

Nicolaï, E.;
Claude, S.;
Teulon, J. M.

Publication type:

Article

Unusual schmidt rearrangement of 7,7a,8,9,10,12-hexahydro benzo[ h]pyrrolo[1,2- b]-isoquinoline-7,10-dione.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 141, doi. 10.1002/jhet.5570310124

By:

Mérour, Jean-Yves;
Piroëlle, Simone;
Faure, Robert

Publication type:

Article

Synthesis of 2,7-disubstituted-5,6-dimethylpyrrolo-[2,3- d]-1,3-oxazin-4-ones as antifungal agents.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 209, doi. 10.1002/jhet.5570310135

By:

Player, Mark R.;
Sowell, J. Walter;
Williams, Glenn R.;
Cowley, Gerald T.

Publication type:

Article

Synthesis and spectroscopic characterizations of both 4b,5-dihydro-4b-methyl-11 H-isoindolo[2,1- a]benzimidazol-11-ones and 2,3,3a,4-tetrahydro-3a-methyl-1H-pyrrolo[1,2- a]benzimidazol-1-ones.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 39, doi. 10.1002/jhet.5570310106

By:

Louvet, Philippe;
Thomasson, FrançOis;
Luu-Duc, Cuong

Publication type:

Article

Chemistry of thienopyridines. XLII. Three novel compounds derived from thienopyridine N-oxides.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 261, doi. 10.1002/jhet.5570310146

By:

Klemm, L. H.;
Muchiri, Daniel R.;
Anderson, Mark;
Salbador, William;
Ford, John

Publication type:

Article

Synthesis of 1 H- and 2 H-pyrazolo[3,4- c][2,1]benzothiazepines.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 93, doi. 10.1002/jhet.5570310117

By:

Diaz, Juan A.;
Vega, Salvador

Publication type:

Article

On the syntheses of 1,3-disubstituted dithieno[3,4- b:3′,2′- d]pyridines via halogen-metal exchange of 1,3-dibromodithieno[3,4- b:3′,2′- d]pyridine.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 167, doi. 10.1002/jhet.5570310128

By:

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

Publication type:

Article

NMR study on the tautomeric equilibria between the hydrazone imine and diazenyl enamine forms in side chained quinoxalines: Solvent effects and temperature dependence.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 233, doi. 10.1002/jhet.5570310139

By:

Kurasawa, Yoshihisa;
Ishikura, Aiko;
Ikeda, Kazue;
Hosaka, Tomoyoshi;
Matsumoto, Yuko;
Takada, Atsushi;
Kim, Ho Sik;
Okamoto, Yoshihisa

Publication type:

Article

Synthesis and anti-hiv-1 activities of 6-arylthio and 6-arylselenoacyclonucleosides.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 177, doi. 10.1002/jhet.5570310130

By:

Pan, Bai-Chuan;
Chen, Zhi-Hao;
Piras, Giovanna;
Dutschman, Ginger E.;
Rowe, Elizabeth C.;
Cheng, Yung-Chi;
Chu, Shih-Hsi

Publication type:

Article

Recognition by a new chiral dimethyl-substituted phenanthrolino-18-crown-6 diester ligand of the enantiomers of various organic ammonium perchlorates.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 1, doi. 10.1002/jhet.5570310101

By:

Wang, Tingmin;
Bradshaw, Jerald S.;
Huszthy, Peter;
Kou, Xiaolan;
Dalley, N. Kent;
Izatt, Reed M.

Publication type:

Article

Action of benzyl chloride on 2-( N,N-dimethylamino)pyridine and 2-benzoylaminopyridine.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 245, doi. 10.1002/jhet.5570310141

By:

Kowalski, Piotr

Publication type:

Article

Complete assignment of the 1h- and 13c-nmr spectra of [1]benzothieno[2,3- c]naphtho[1,2- h]quinoline and [1]benzothieno[2,3- c]naphtho[1,2- h][1,2,4]triazolo[4,3- a]quinoline. Concerted use of two-dimensional nmr techniques.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 65, doi. 10.1002/jhet.5570310112

By:

Sasaki, Kenji;
Castle, Lyle W.;
Castle, Raymond N.

Publication type:

Article

Synthesis of ( r)- and ( s)-1-formyl-6,7,8,9-tetrahydro- N,N-(dipropyl)-3 H-benz[ e]indol-8-amines: Potent and orally active 5-ht1a receptor agonists.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 129, doi. 10.1002/jhet.5570310123

By:

Lin, Chiu-Hong;
Ennis, Michael D.;
Hoffman, Robert L.;
Phillips, Gillian;
Haadsma-Svensson, Susanne R.;
Ghazal, Nabil B.;
Chidester, Connie G.

Publication type:

Article

Synthesis of 1-aryl-5-chloro-3-(phenylsulfonyl)pyrazol-4-ols from 1,1-dichloro-3-phenylsulfonyl-2-propanone.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 205, doi. 10.1002/jhet.5570310134

By:

Takahashi, Masahiko;
Zheng, Min;
Oshida, Takeshi;
Narahara, Kiyosi

Publication type:

Article

Structures of abnormal- and normal-addition 1-pyrazolines produced from 2-cyano-3,3-di-(or mono-)-substituted-acrylates with diazoalkanes.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 225, doi. 10.1002/jhet.5570310138

By:

Nagai, Wakatu;
Hirata, Yumiko;
Hosomi, Keiji;
Higuchi, Taiichi

Publication type:

Article

A simple, efficient, two-step synthesis of symmetric 2,7-dialkyl-1,6-dioxaspiro[4.4]nonanes.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 259, doi. 10.1002/jhet.5570310145

By:

Ballini, Roberto;
Bosica, Giovanna;
Uselli, Alessandra

Publication type:

Article

Schmidt rearrangement of 1,2,3,5,10,10a-hexahydropyrrolo[1,2- b]-isoquinoline-3,10-diones.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 87, doi. 10.1002/jhet.5570310116

By:

Mérour, Jean-Yves;
Cossais, FranÇOise;
Piroëlle, Simone;
Mazéas, Daniel

Publication type:

Article

The reaction of aromatic α,β-unsaturated ketones with 4,5-diamino-1,6-dihydropyrimidin-6-ones.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 61, doi. 10.1002/jhet.5570310111

By:

Insuasty, Braulio;
Ramos, MÓNica;
Quiroga, Jairo;
Sanchez, Adolfo;
Nogueras, Manuel;
Hanold, Norbert;
Meier, Herbert

Publication type:

Article

Reaction of 5-aminopyrazole derivatives with ethoxymethylene-malononitrile and its analogues.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 239, doi. 10.1002/jhet.5570310140

By:

Nagahara, Katsuhiko;
Kawano, Hiroko;
Sasaoka, Shinji;
Ukawa, Chisa;
Hirama, Tamaki;
Takada, Atsushi;
Cottam, Howard B.;
Robins, Roland K.

Publication type:

Article

λ-radiolysis of mitomycin c derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 53, doi. 10.1002/jhet.5570310109

By:

Kuroda, Tokuyuki;
Hisamura, Koji;
Nakamizo, Nobuhiro;
Otsuji, Yoshio

Publication type:

Article

Amino acids in the synthesis of heterocyclic systems. The synthesis of 4-oxo-4 H-pyrido[1,2- a]pyridines and 4-oxo-4 H-pyrido[1,2- a]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 125, doi. 10.1002/jhet.5570310122

By:

Smodiŝ, Janez;
Stanovnik, Branko;
Tiŝler, Miha

Publication type:

Article

The synthesis of β-heteroarylamino-α,β-dehydro-α-amino acid derivatives via thiazolones.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 199, doi. 10.1002/jhet.5570310133

By:

Smodiŝ, Janez;
Stanovnik, Branko;
Tiŝler, Miha

Publication type:

Article

Ring opening reaction of 1,2-diaryl-3-methyl-1,4,5,6-tetrahydropyrimidinium salts with metal hydride complexes.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 25, doi. 10.1002/jhet.5570310104

By:

Maso, MÓNica Dal;
Orelli, Liliana;
Perillo, Isabel A.

Publication type:

Article

Synthesis of benzyl and tert-butyl 3-(2-methoxycarbonylethyl)-4-methylpyrrole-2-carboxylates from methyl 4-oxobutanoate.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 255, doi. 10.1002/jhet.5570310144

By:

Drinan, Martin A.;
Lash, Timothy D.

Publication type:

Article

New [ f]-fused xanthines: Synthesis of 1,3-dipropyl-1 H,3 H-pyrazino, pyrido, pyrimido and pyrrolo[2, 1- f]purine-2,4-diones.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 81, doi. 10.1002/jhet.5570310115

By:

Gatta, Franco;
Giudice, Maria Rosaria Del;
Borioni, Anna;
Mustazza, Carlo

Publication type:

Article

Structural study of alkaloids from securidaca longipedunculata roots. II. Isolation and characterization by supercritical fluid chromatography/mass spectrometry.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 219, doi. 10.1002/jhet.5570310137

By:

Scandola, Marina;
Games, David E.;
Costa, Carlo;
Allegri, Graziella;
Bertazzo, Antonella;
Curcuruto, Ornella;
Traldi, Pietro

Publication type:

Article

Synthesis of some novel fused tetracyclic quinolonecarboxylic acids via 7-methyl-6,7,8,9-tetrahydro-3 H-imidazo[4,5- f]quinoline and 6-methyl-5,6,7,8-tetrahydro-1 H-imidazo[4,5- g]quinoline.

Published in:

Journal of Heterocyclic Chemistry, 1994, v. 31, n. 1, p. 153, doi. 10.1002/jhet.5570310126

By:

Le Goff, Corinne;
Bouyssou, Pascal;
Chenault, Jacques

Publication type:

Article