Works matching IS 0022152X AND DT 1993 AND VI 30 AND IP 3

Results: 43

Stereospecific synthesis of the (3aα,11α,12aα)-decahydrobenzo[ a]pyrrolo[3,2- g]quinolizine ring system.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 829, doi. 10.1002/jhet.5570300338

By:

Clark, Robin D.;
Nelson, Janis T.;
Repke, David B.

Publication type:

Article

Structural study of methyl 2,6-diphenyl- N-methyl-4-oxopiperidine-3,5-dicarboxylate enolic forms.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 815, doi. 10.1002/jhet.5570300335

By:

Fernàndez, M. J.;
Casares, J. M.;
Gálvez, E.;
Bellanato, J.

Publication type:

Article

The reaction of pyrroles with trimethylhalosilanes-dialkyl sulfoxides.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 617, doi. 10.1002/jhet.5570300306

By:

Bellesia, Franco;
Ghelfi, Franco;
Grandi, Romano;
Pagnoni, Ugo Maria;
Pinetti, Adriano

Publication type:

Article

A novel practical synthesis of pyrrolo[1,2- a]thieno[2,3- e][1,4]diazepines.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 675, doi. 10.1002/jhet.5570300317

By:

Daich, Abdelali;
Morel, Jean;
Decroix, Bernard

Publication type:

Article

Synthesis and NMR characterization of a novel heterologue of pyrene: The naphtho[1,8- bc;4,5- b'c']dipyran (1,8-dioxapyrene).

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 739, doi. 10.1002/jhet.5570300324

By:

Buisson, J.-P.;
Kotzyba, J.;
Lièvremont, J.-P.;
Demerseman, P.;
Platzer, N.;
Bideau, J.-P.;
Cotrait, Michel

Publication type:

Article

Synthesis of imidazo[4,5- c]quinolin-4(5 H)-one via radical cyclization.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 811, doi. 10.1002/jhet.5570300334

By:

Suzuki, Fumio;
Kuroda, Takeshi

Publication type:

Article

A convenient synthesis of cis-4-(sulfomethyl)-piperidine-2-carboxylic acid: NMR assignment.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 631, doi. 10.1002/jhet.5570300309

By:

El Hadri, Ahmed;
Leclerc, GÉRard

Publication type:

Article

Structural elucidation of an oxazolo[5,4- b]pyridine: An alternative cyclization product related to nevirapine.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 771, doi. 10.1002/jhet.5570300328

By:

Norman, Mark H.;
Minick, Douglas J.;
Martin, Gary E.

Publication type:

Article

The photolysis of 1-(4,5-dihydro-1 H-imidazol-2-yl)benzotriazole.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 833, doi. 10.1002/jhet.5570300339

By:

Döpp, Dietrich;
Orlewska, Czeslawa;
Saczewski, Franciszek

Publication type:

Article

Novel synthesis modes and properties of [1,4]benzodioxinopyridazines.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 789, doi. 10.1002/jhet.5570300330

By:

Chupp, John P.;
Jones, Claude R.;
Dahl, Maria L.

Publication type:

Article

Oxo- and imino-functionalized 1,2-oxazetidines. An overview.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 579, doi. 10.1002/jhet.5570300301

By:

Moderhack, Dietrich

Publication type:

Article

Formation and catalytic hydrogenation of the dimer of 1,2,3,4,5,7a-hexahydroimidazo[1,2- a]pyrazine.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 839, doi. 10.1002/jhet.5570300341

By:

Mirkin, Chad A.;
Premecz, Joan E.;
Ford, Michael E.;
Johnson, Thomas A.

Publication type:

Article

The Synthesis of Novel Polycyclic Heterocyclic Ring Systems via Photocyclization. 12.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 653, doi. 10.1002/jhet.5570300312

By:

Luo, Jiann-Kuan;
Castle, Steven L.;
Castle, Raymond N.

Publication type:

Article

Synthesis and structure of the N-alkyl-2,6-dimethyl-4-oxopyridine-3-carboxylic acids.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 723, doi. 10.1002/jhet.5570300323

By:

Dobbin, Paul S.;
Hider, Robert C.;
Venkatramani, Lalitha;
Siripitayananon, Jintana;
van der Hel, Dick

Publication type:

Article

Identification of a 4 H-benz[ f]indole by-product from the friedel-crafts-based synthesis of benzoylpyrrole calcium channel activators.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 611, doi. 10.1002/jhet.5570300305

By:

Huber, Edward W.;
Barbuch, Robert J.;
Dalton, Christopher R.;
Kane, John M.;
Velayo, Nelson L.

Publication type:

Article

Convenient synthesis of 5-azacoumarins.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 671, doi. 10.1002/jhet.5570300316

By:

Billeret, D.;
Blondeau, D.;
Sliwa, H.

Publication type:

Article

Oxidative cyclization of some aldehyde semicarbazones induced by metallic salts.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 765, doi. 10.1002/jhet.5570300327

By:

Gruttadauria, Michelangelo;
Buccheri, Francesco;
Cusmano, Giuseppe;
Lo Meo, Paolo;
Noto, Renato;
Werber, Giuseppe

Publication type:

Article

The synthesis of substituted 1,5-benzodiazepines.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 835, doi. 10.1002/jhet.5570300340

By:

Cohen, Victor I.;
Jin, Biyun;
Reba, Richard C.

Publication type:

Article

Synthesis of C-nor-4,6-secocamptothecin and related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 643, doi. 10.1002/jhet.5570300311

By:

Kurihara, Takushi;
Tanno, Hirokatsu;
Takemura, Shigetaka;
Harusawa, Shinya;
Yoneda, Ryuji

Publication type:

Article

Synthesis of methyl derivatives of new polycyclic systems of 4 H-furo[3,2- g]pyrrolo[3,2,1- ij]quinolin-4-one, of 1 H,5 H- and 3 H,5 H-benzofuro[5,6,7- ij]quinolizin-5-one.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 715, doi. 10.1002/jhet.5570300322

By:

Rodighiero, P.;
Bandoli, G.;
Chilin, A.;
Manzini, P.;
Guiotto, A.

Publication type:

Article

A new method for the synthesis of 6 H,11 H-indolo[3,2- c]-isoquinolin-5-ones/thiones and their reactions.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 603, doi. 10.1002/jhet.5570300304

By:

Hiremath, Shivayogi P.;
Saundane, Ananda R.;
Mruthyunjayaswamy, B. H. M.

Publication type:

Article

Studies on the chemistry of thieno-anellated O,N- and S,N-containing heterocycles. 2.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 807, doi. 10.1002/jhet.5570300333

By:

Erker, Thomas

Publication type:

Article

Diazepines and naphthyridines from the rearrangement of thienoindolizidinone oximes.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 667, doi. 10.1002/jhet.5570300315

By:

Marchalin, Stefan;
Decroix, Bernard

Publication type:

Article

The synthesis of electron donor-acceptor substituted pyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 755, doi. 10.1002/jhet.5570300326

By:

Miller, R. D.;
Reiser, O.

Publication type:

Article

Synthesis of naproxen via regioselective ring opening of (2 S,3 S)-epoxy-1-butanol.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 825, doi. 10.1002/jhet.5570300337

By:

Ahn, Kyo Han;
Jin, Chang Soo;
Ho Kang, Dong;
Shin, Yong Soon;
Kim, Jeong Sook;
Han, Do Soon;
Kim, Dong H.

Publication type:

Article

Unusual reaction of 1,8-diazabicyelo-[5.4.0]undec-7-ene with diethyl maleate.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 627, doi. 10.1002/jhet.5570300308

By:

Perbost, Michel;
Lucas, Marc;
Chavis, Claude;
Imbach, Jean-Louis

Publication type:

Article

Deoxydative thiation of 3-substituted pyridine N-oxides with 4-methoxytoluene-α-thiol: A divergent route to pyridinethiols.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 691, doi. 10.1002/jhet.5570300319

By:

Sato, Nobuhiro;
Nagano, Eiichi

Publication type:

Article

Conformational study on indoline compounds. Structures of 2-phenyl-3-arylimino-3 H-indole 1-Oxide, 1,2-dihydro-2-phenyl-2-benzyl- and 2- tert-Butyl-3-phenylimino-3 H-indole 1-oxyls.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 637, doi. 10.1002/jhet.5570300310

By:

Rizzoli, Corrado;
Sgarabotto, Paolo;
Ugozzoli, Franco;
Carloni, Patricia;
Damiani, Elisabetta;
Greci, Lucedio;
Stipa, Pierluigi

Publication type:

Article

Condensation reactions of activated picolines with anthranilate esters and o-nitrobenzaldehyde: Improved syntheses of the antiarrhythmic drug encainide.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 707, doi. 10.1002/jhet.5570300321

By:

Dillon, John L.;
Spector, Richard H.;
Madding, Gary D.;
Wire, Mary E.

Publication type:

Article

Synthesis of 5,6- and 5,7-dichloro-3-methyl-4 H-1,4-benzothiazines and their conversion into sulfones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 803, doi. 10.1002/jhet.5570300332

By:

Gupta, R. R.;
Saraswat, Vandana;
Gupta, Vandana;
Rajoria, C. M.;
Gupta, Archana;
Jain, Mukesh

Publication type:

Article

A convenient synthesis of 3,4-dihydro-2-methyl-3-oxo- 2H-1,4-benzoxazine-2-carboxylic acids and 3,4-dihydro-2-methyl-3-oxo- 2H-pyrido[3,2- b]-1, 4-oxazine-2-carboxylic acid.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 597, doi. 10.1002/jhet.5570300303

By:

Suhadolc, Elizabeta;
Urleb, UroŠ;
Žbontar, Urša;
Kikelj, Danijel

Publication type:

Article

Synthesis of 6-aminobenzo[ b]naphtho[2,1- d]thiophene.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 845, doi. 10.1002/jhet.5570300343

By:

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

Publication type:

Article

Preparation of 4-substituted 1,3-oxathiolan-5-ones via the sulphenium ion intermediate generated by the pummerer rearrangement.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 663, doi. 10.1002/jhet.5570300314

By:

Frechina, J. V.;
Palanca, P.;
Picher, T.;
Sanz, V.;
Ramirez, J. A.

Publication type:

Article

Research on nitrogen containing heterocyclic compounds. XX. Synthesis of 8 H-Imidazo[5,1- c]pyrrolo[1,2- a][1,4]benzodiazepine and its 6-derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 749, doi. 10.1002/jhet.5570300325

By:

Massa, Silvio;
Di Santo, Roberto;
Costi, Roberta;
Artico, Marino

Publication type:

Article

Synthesis and selective reactions of v-triazolo-[1,5- b]pyridazinium salts with nucleophiles. A facile access to functionalized ethenyl-1,2,3-triazoles.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 819, doi. 10.1002/jhet.5570300336

By:

Riedl, Zsuzsanna;
Hajós, György;
Messmer, András;
Kollenz, Gert

Publication type:

Article

9,9-diphenyl-1,9,10,10a-tetrahydro-2 H-phenaleno[1,9- bc]pyrans.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 623, doi. 10.1002/jhet.5570300307

By:

Beswick, John R.;
Cotterill, W. David;
Iqbal, Muhammad;
Livingstone, Robert

Publication type:

Article

Synthesis of novel 2-substituted-5-oxycoumarans via A direct route to 2,3-dihydro-5-hydroxy-2-benzofuranacetic acids.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 679, doi. 10.1002/jhet.5570300318

By:

Ceccarelli, Stefano;
De Vellis, Patrizia;
Scuri, Romolo;
Zanarella, Sergio;
Brufani, Mario

Publication type:

Article

A facile synthesis of enol type acyl cyanides via a 1,3-dipolar cycloaddition reaction and a cyano group migration.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 781, doi. 10.1002/jhet.5570300329

By:

Kurasawa, Yoshihisa;
Kureyama, Tomomi;
Yoshishiba, Noriko;
Okano, Tomoko;
Takada, Atsushi;
Kim, Ho Sik;
Okamoto, Yoshihisa

Publication type:

Article

Synthesis of 3-alkoxycarbonylaminomethylcarbonylamino-4-benzoyl-1,2-dihydropyridines and their cyclization to 5-phenyl-1,3,8,9-tetrahydro-2 H-pyrido[3,4- e]-1,4-diazepin-2-ones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 699, doi. 10.1002/jhet.5570300320

By:

Fiakpui, Charles Y.;
Arora, Vinod K.;
Knaus, Edward E.

Publication type:

Article

Synthesis of new thienocyclopenta[3,2- d]-oxazole and thiazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 799, doi. 10.1002/jhet.5570300331

By:

Dallemagne, Patrick;
Boulouard, Michel;
Rault, Sylvain;
Robba, Max

Publication type:

Article

Facile synthesis of 5,6,7,8-tetrahydropyrido[2,1- b]purin-10-one.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 593, doi. 10.1002/jhet.5570300302

By:

Kuroda, Takeshi;
Suzuki, Fumio

Publication type:

Article

Studies on pyrazines. 26.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 841, doi. 10.1002/jhet.5570300342

By:

Sato, Nobuhiro;
Suzuki, Hiroko

Publication type:

Article

Acetylene chemistry. Part 31.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 659, doi. 10.1002/jhet.5570300313

By:

Reisch, Johannes;
Usifoh, Cyril

Publication type:

Article