Works matching IS 0022152X AND DT 1983 AND VI 20 AND IP 5

Results: 58

Studies on the synthesis of heterocyclic compounds. Part X. One-step route to 1,2-dimethyl-3- R-5-salicyloylimino-3-pyrazolines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1153, doi. 10.1002/jhet.5570200504

By:

Plescia, Salvatore;
Daidone, Giuseppe

Publication type:

Article

New oxidative cyclizations of 1,3,4,6-tetraketones. Synthesis and structure of ( Z)-2-acyl-5-alkyl(aryl)-1,4-dioxaspiro[2.4]hept-5-en-7-ones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1389, doi. 10.1002/jhet.5570200544

By:

Poje, M.;
Sikirica, M.;
Vicković, I.

Publication type:

Article

The chemistry of 2 H-3,1-benzoxazine-2,4(1 H)-dione (isatoic anhydride). 10. Reactions with ester enolates. Synthesis of 4-hydroxy-1-methyl-3-prenyl-2(1 H)-quinolinones, Crucial intermediates in the synthesis of quinoline alkaloids.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1217, doi. 10.1002/jhet.5570200515

By:

Coppola, Gary M.

Publication type:

Article

o-Hydroxyphenylureas. Intermediates in the urea fusion synthesis of 2-benzoxazolinones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1423, doi. 10.1002/jhet.5570200555

By:

Nachman, Ronald J.

Publication type:

Article

Synthesis of some alkyl- and arylimidazoles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1277, doi. 10.1002/jhet.5570200526

By:

Watanabe, T.;
Nishiyama, J.;
Hirate, R.;
Uehara, K.;
Inoue, M.;
Matsumoto, K.;
Ohta, A.

Publication type:

Article

The reaction of 4-alkyl-3-thiosemicarbazides with β-haloketones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1359, doi. 10.1002/jhet.5570200540

By:

Jones, Winton D.;
Kane, John M.;
Sill, Arthur D.

Publication type:

Article

Syntheses de nouveaux heterocycles pyrroliques: Des thiepino[4,5- c]- et [4,5- b]pyrroles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1191, doi. 10.1002/jhet.5570200511

By:

Duflos, Jack;
Dupas, Georges;
Quéguiner, Guy

Publication type:

Article

Reductive cleavage of ether and thioether bonds on 1,3-benzodioxole and 1,3-benzoxathiole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1413, doi. 10.1002/jhet.5570200551

By:

Melis, Stefana;
Sotgiu, Francesca;
Piras, Pier Paolo;
Plumitallo, Antonio

Publication type:

Article

Hydrazination of pyridazines and phthalazines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1259, doi. 10.1002/jhet.5570200522

By:

Counotte-Potman, A.;
Van Der Plas, H. C.

Publication type:

Article

Chemical and X-Ray crystallographic characterization of the reaction products in the 1,3-dipolar cycloaddition of diazomethane to p-toluquinone.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1315, doi. 10.1002/jhet.5570200533

By:

Conway, Gregory A.;
Loeffler, Larry J.

Publication type:

Article

Spectrométrie de masse. Fragmentations induites par impact électronique d'amino et de diméthylaminopyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1187, doi. 10.1002/jhet.5570200510

By:

Riand, J.;
Brun, J. P.

Publication type:

Article

Condensed 1,2,4-triazines. Regioselective condensations with benzo[ h]quinoline-5,6-dione.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1255, doi. 10.1002/jhet.5570200521

By:

Eid, Mohga M.;
Badawy, Mohamed A.;
Ibrahim, Yehia A.

Publication type:

Article

Eight-membered heterocycles. 12 H-dibenzo[ d,g][1,3,2]dioxaphosphocin and 12 H-dibenzo[ d,g][1,3,2]dioxaborocin derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1311, doi. 10.1002/jhet.5570200532

By:

Pastor, Stephen D.;
Spivack, John D.

Publication type:

Article

New synthesis of 11-acyl-5,11-dihydro-6 H-pyrido[2,3-b][1,4]-benzodiazepin-6-ones and related studies.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1339, doi. 10.1002/jhet.5570200537

By:

Kovač, T.;
Oklobdžija, M.;
Comisso, G.;
Decorte, E.;
Fajdiga, T.;
Moimas, F.;
Angeli, C.;
Zonno, F.;
Toso, R.;
Šunjić, V.

Publication type:

Article

Synthesis of 5-Aryl-3-(4-pyridyl)-1,2,4-oxadiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1403, doi. 10.1002/jhet.5570200548

By:

Braña, Miguel F.;
Castellano, José M.;
Yunta, Maria J. R.

Publication type:

Article

Sur l'orientation de la nitration des nitriles et amides coumariliques Bz-méthoxylés.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1175, doi. 10.1002/jhet.5570200508

By:

Bachelet, Jean-Pierre;
Demerseman, Pierre;
Royer, René

Publication type:

Article

The synthesis of phenanthro[4,5- bcd]thiophene and the four monomethylphenanthro[4,5- bcd]thiophenes.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1149, doi. 10.1002/jhet.5570200503

By:

Tedjamulia, Marvin L.;
Tominaga, Yoshinori;
Castle, Raymond N.;
Lee, Milton L.

Publication type:

Article

New efficient total syntheses of derivatives of protoporphyrin-IX bearing deuteriated methyl groups.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1383, doi. 10.1002/jhet.5570200543

By:

Smith, Kevin M.;
Pandey, Ravindra K.

Publication type:

Article

N-polylazolylméthanes. III.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1245, doi. 10.1002/jhet.5570200519

By:

Claramunt, Rosa Maria;
Elguero, José;
Meco, Teresa

Publication type:

Article

N,O-heterocyclics. 13.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1207, doi. 10.1002/jhet.5570200514

By:

Liguori, Angelo;
Sindona, Giovanni;
Uccella, Nicola

Publication type:

Article

3,3′-Oxybispyridine and the polarographic reduction of 1,1′-dimethyl-3,3′-oxybispyridinediium diiodide.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1411, doi. 10.1002/jhet.5570200550

By:

Barker, David J.;
Summers, Lindsay A.

Publication type:

Article

Nitrophenyl derivatives of the furazan and furoxan ring systems.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1419, doi. 10.1002/jhet.5570200554

By:

Calvino, R.;
Ferrarotti, B.;
Gasco, A.;
Serafino, A.

Publication type:

Article

Synthesis of 1,2,3,4-tetrahydroquinazoline derivatives as potential alpha-adrenergic blocking agents.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1271, doi. 10.1002/jhet.5570200525

By:

Granados, R.;
Alvarez, M.;
Vails, N.;
Salas, M.

Publication type:

Article

Attempts at new synthesis of 5,11 -Dihydro-6 H-pyrido[2,3-b][1,4]benzodiazepin-6-one.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1335, doi. 10.1002/jhet.5570200536

By:

Oklobdžija, M.;
Comisso, G.;
Decorte, E.;
Kovač, T.;
Angeli, C.;
Moimas, F.;
Zanon, P.;
Zonno, F.;
Toso, R.;
Šunjić, V.

Publication type:

Article

Synthèse d'analogues acycliques de C-nucléosides.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1169, doi. 10.1002/jhet.5570200507

By:

Babin, Fabienne;
Dinh, Tam Huynh;
Igolen, Jean

Publication type:

Article

A new synthesis of symmetrical 2,5-diaryl-1,3,4-thiadiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1399, doi. 10.1002/jhet.5570200547

By:

Mazzone, Gioacchino;
Puglisi, Giovanni;
Bonina, Francesco;
Corsaro, Antonino

Publication type:

Article

The synthesis of dinaphthothiophenes.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1143, doi. 10.1002/jhet.5570200502

By:

Tedjamulia, Marvin L.;
Tominaga, Yoshinori;
Castle, Raymond N.;
Lee, Milton L.

Publication type:

Article

On the assignment of the 13C-NMR spectrum of phenothiazine.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1435, doi. 10.1002/jhet.5570200558

By:

Hallberg, A.;
Al-Showaier, I.;
Martin, A. R.

Publication type:

Article

Functionalization of substituted 2(1 H)- and 4(1 H)-pyridones. III. The preparation of substituted 6-Vinyl-1,2-dihydro-2-oxo- and 1,4-dihydro-4-oxo-3-pyridinecarboxylic acids through the chemistry of pyridone dianions.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1295, doi. 10.1002/jhet.5570200529

By:

Dejohn, Dana;
Domagala, John M.;
Kaltenbronn, James S.;
Krolls, Uldis

Publication type:

Article

Synthesis of Benzofuro[3,2- e][1,4]diazepines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1251, doi. 10.1002/jhet.5570200520

By:

Gatta, Franco;
Settimj, Guido

Publication type:

Article

Reactions of 1-glucosyl-5-nitro-1,2,4-triazole with nucleophiles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1307, doi. 10.1002/jhet.5570200531

By:

Camarasa, María José;
De Las Heras, Federico G.

Publication type:

Article

Regioselective arylation of 3-bromopyridine.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1239, doi. 10.1002/jhet.5570200518

By:

Comins, Daniel L.;
Mantlo, Nathan B.

Publication type:

Article

Assignment of the 1H- and 13C-NMR spectra of phenanthro[1,2- b]thiophene through the concerted application of two-dimensional NMR spectroscopic techniques.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1367, doi. 10.1002/jhet.5570200542

By:

Martin, Gary E.;
Smith, Stanford L.;
Layton, W. John;
Willcott, M. Robert;
Iwao, Masatomo;
Lee, Milton L.;
Castle, Raymond N.

Publication type:

Article

Mass Spectral fragmentation patterns of heterocycles. V.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1199, doi. 10.1002/jhet.5570200513

By:

Vishwakarma, L. C.;
Hallberg, A.;
Martin, A. R.

Publication type:

Article

Synthesis of 4(5)-hydroxymethylimidazoles by hydroxymethylation and decarboxylation of imidazole-4(5)-carboxylic acids.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1417, doi. 10.1002/jhet.5570200553

By:

Kim, Choong S.;
Lee, Kee J.;
Kim, Hong S.;
Chae, Yung B.

Publication type:

Article

Chromium trioxide oxidation products from 4-spiro-1-phenylisochromans.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1267, doi. 10.1002/jhet.5570200524

By:

Gatta, Franco;
Settimj, Guido

Publication type:

Article

Novel synthesis of 5,11-dihydro-6 H-pyrido[2,3- b]-[1,4]benzodiazepin-6-ones and related studies.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1329, doi. 10.1002/jhet.5570200535

By:

Oklobdžija, M.;
Comisso, G.;
Decorte, E.;
Fajdiga, T.;
Gratton, G.;
Moimas, F.;
Toso, R.;
Šunjić, V.

Publication type:

Article

Reactions of 2-hydroxybenzonitrile with isocyanates.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1159, doi. 10.1002/jhet.5570200506

By:

Petridou-Fischer, J.;
Papadopoulos, E. P.

Publication type:

Article

Studies on the synthesis of heterocyclic compounds. X. Antimony derivatives for the preparation of macrocyclic tetraesters.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1397, doi. 10.1002/jhet.5570200546

By:

Maccione, Antonio;
Plumitallo, Antonio;
Podda, Gianni

Publication type:

Article

Ring closure reactions involving 1-hydrazinophthalazine.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1231, doi. 10.1002/jhet.5570200517

By:

Amer, Adel;
Zimmer, Hans

Publication type:

Article

The use of 2-0xazolidinone as a latent aziridine equivalent. I. A facile method for the preparation of 2-substituted oxazolines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1431, doi. 10.1002/jhet.5570200557

By:

Poindexter, Graham S.

Publication type:

Article

Imdazole systems. I. Imidzo[2,1- b][1,3,5]benzothiadiazepine derivatives as potential antipsychotic agents.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1287, doi. 10.1002/jhet.5570200528

By:

Vecchia, Laurence Delia;
Dellureficio, James;
Kisis, Biruta;
Vlattas, Isidoros

Publication type:

Article

Synthesis of a novel indolobenzodiazepine.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1355, doi. 10.1002/jhet.5570200539

By:

Peet, Norton P.;
Sunder, Shyam

Publication type:

Article

Reaktionen von elektronenreichen heterocyclen mit orthocarbonsäure-derivaten. I. Zum reaktionsverhalten von acyclischen orthoestern mit indolen unter säurekatalyse.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1303, doi. 10.1002/jhet.5570200530

By:

Akgün, E.;
Pindur, U.;
Müller, J.

Publication type:

Article

Recent advances in the chemistry of ethoxycarbonyl isothiocyanate and related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1127, doi. 10.1002/jhet.5570200501

By:

George, Babu;
Papadopoulos, E. P.

Publication type:

Article

Synthesis of substituted 3-nitroso-2,4-pyridinediols for use as analytical reagents.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1363, doi. 10.1002/jhet.5570200541

By:

Leard, Robert E.;
Bedenbaugh, John H.;
Bedenbaugh, Angela O.

Publication type:

Article

Synthesis of 4-(4-Alkyl-2-morpholinyl)indoles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1393, doi. 10.1002/jhet.5570200545

By:

Clark, Robin D.

Publication type:

Article

2-Benzazepines. 7. Synthesis of pyrimido[5,4- d][2]benzazepines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1195, doi. 10.1002/jhet.5570200512

By:

Earley, James V.;
Fryer, R. Ian;
Gilman, Norman W.

Publication type:

Article

Chiral 1,4-benzodiazepines. XII.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1321, doi. 10.1002/jhet.5570200534

By:

Decorte, E.;
Toso, R.;
Fajdiga, T.;
Comisso, G.;
Moimas, F.;
Sega, A.;
Sunjić, V.;
Lisini, A.

Publication type:

Article

Strained heterocyclic systems. 11.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 5, p. 1155, doi. 10.1002/jhet.5570200505

By:

Deroski, Betty R.;
Markgraf, J. Hodge;
Ricci, John S.

Publication type:

Article