Works matching IS 0022152X AND DT 1983 AND VI 20 AND IP 4

Results: 58

Synthesis of β-lactams by the photolysis of cyclohexyl benzoylformate in the presence of imines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1099, doi. 10.1002/jhet.5570200451

By:

Aoyama, Hiromu;
Sakamoto, Masami;
Yoshida, Katsuhiko;
Omote, Yoshimori

Publication type:

Article

Heterocyclic rearrangements. Phenylhydrazones and N-methyl- N-phenylhydrazones of 3-acylisoxazoles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 931, doi. 10.1002/jhet.5570200416

By:

Vivona, Nicolò;
Macaluso, Gabriella;
Frenna, Vincenzo;
Ruccia, Michele

Publication type:

Article

Ring opening reactions of indeno[1,2- c]isoxazolones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 899, doi. 10.1002/jhet.5570200411

By:

Lemke, Thomas L.;
Sawhney, Kailash N.

Publication type:

Article

Reaction of substituted sulfenes with N,N-disubstituted α-amino-methyleneketones. I. Synthesis of N,N-disubstituted cis- and trans-4-amino-3,4,5,6,7,8-hexahydro-3-phenyl-1,2-benzoxathiin 2,2-dioxides.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 839, doi. 10.1002/jhet.5570200402

By:

Bargagna, Alberto;
Bignardi, Gaetano;
Schenone, Pietro;
Longobardi, Mario

Publication type:

Article

Synthesis of some substituted pyrido[1,2- a]pyrimidin-4-ones and 1,8-naphthyridines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1053, doi. 10.1002/jhet.5570200442

By:

Ferrarini, Pier Luigi;
Mori, Claudio;
Livi, Oreste;
Biagi, Giuliana;
Marini, Anna Maria

Publication type:

Article

2-Acyloxypyrazines. Convenient acylating agents for amines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 951, doi. 10.1002/jhet.5570200420

By:

Ohta, Akihiro;
Shimazaki, Makoto;
Tamamura, Hideo;
Mamiya, Yukari;
Watanabe, Tokuhiro

Publication type:

Article

Reactions of some 5-substituted imidazo[2,1- b]-1,3,4-thiadiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1003, doi. 10.1002/jhet.5570200431

By:

Hough, T. L.

Publication type:

Article

The synthesis and characterisation of some 2,7-diazaphenanthrene derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1107, doi. 10.1002/jhet.5570200453

By:

Gill, E. W.;
Bracher, A. W.

Publication type:

Article

Pyrrolo[1,2- a]thiéno[2,3- e]pyrazine. Etude chimique de la dihydro-4,5 oxo-5 pyrrolo[1,2- a]thiéno[2,3- e]pyrazine.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 913, doi. 10.1002/jhet.5570200413

By:

Effi, Yamien;
Lancelot, Jean-Charles;
Rault, Sylvain;
Robba, Max

Publication type:

Article

Preparation of hexa-, penta- and tetraphenyl-2,6- and -2,7-naphthyridines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 971, doi. 10.1002/jhet.5570200424

By:

Mataka, Shuntaro;
Takahashi, Kazufumi;
Tashiro, Masashi

Publication type:

Article

The chemistry of polycyclic arene imines. II. Photochemistry of phenanthrene 9,10-imine and of its N-butyl derivative.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1019, doi. 10.1002/jhet.5570200435

By:

Weitzberg, Moshe;
Avnir, David;
Aizenshtat, Zeev;
Blum, Jochanan

Publication type:

Article

Synthesis of (dihydrobenzoxathiinyloxy)acetic acids.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 867, doi. 10.1002/jhet.5570200406

By:

Tegeler, John J.;
Ong, Helen H.;
Profitt, James A.

Publication type:

Article

Potential cerebral perfusion agents. Synthesis and evaluation of new radioiodinated barbituric acid analogs.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1081, doi. 10.1002/jhet.5570200446

By:

Srivastava, Prem C.;
Guyer, Clarence E.;
Knapp, Furn F.

Publication type:

Article

Herstellung und reaktivität von alkoxy-1-azafulvenen.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 935, doi. 10.1002/jhet.5570200417

By:

Stachel, Hans-Dietrich;
Poschenrieder, Hermann;
Immerz-Winkler, Elisabeth

Publication type:

Article

Application of polymer-bound thiazolium salts to the synthesis of acyloins and benzoins: Effects of solvent and substituents of the thiazolium nucleus.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1119, doi. 10.1002/jhet.5570200457

By:

Karimian, Khashayar;
Mohanazadeh, Farajolah;
Rezai, Shaheen

Publication type:

Article

Synthesis and spectral properties of the 1-aryl-2-phenyl-4-oxo-4,5,6,7-tetrahydroindole oximes and of their beckmann rearrangement products.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 989, doi. 10.1002/jhet.5570200428

By:

Dagher, C.;
Hanna, R.;
Terentiev, P. B.;
Boundel, Y. G.;
Maksimov, B. I.;
Kulikov, N. S.

Publication type:

Article

Hydrazine-hydrazone tautomerism in phenylhydrazinopyrimidones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1037, doi. 10.1002/jhet.5570200439

By:

Wright, George E.

Publication type:

Article

Synthesis of some 1-hydroxy derivatives of 4- and 6-azaindole analogues.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 999, doi. 10.1002/jhet.5570200430

By:

Daisley, Roy W.;
Hanbali, Jafar R.

Publication type:

Article

Reissert compounds and their open-chain analogs in organic synthesis.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 823, doi. 10.1002/jhet.5570200401

By:

Cooney, John V.

Publication type:

Article

Unequivocal synthesis of 2,3,6-triazaphenothiazine and two new tetraazaphenothiazine heterocycles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1047, doi. 10.1002/jhet.5570200441

By:

Okafor, Charles O.;
Castle, Raymond N.;
Wise, Dean S.

Publication type:

Article

Bimanes. 19. Characteristics of the molecular structures of 1,5-diazabicyclo[3.3.0]octadienediones (9,10-dioxabimanes) determined by x-ray crystallography.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 903, doi. 10.1002/jhet.5570200412

By:

Goldberg, Israel;
Bernstein, Joel;
Kosower, Edward M.;
Goldstein, Ehud;
Pazhenchevsky, Barak

Publication type:

Article

Synthèses d'hétérocycles indoliques à partir de dérivés carbonylés de l'indole et du pyrrole.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 967, doi. 10.1002/jhet.5570200423

By:

Dupas, Georges;
Duflos, Jack;
Quéguiner, Guy

Publication type:

Article

Reactions of 4-cyano- and 4-methylimidazoles with isocyanates.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1103, doi. 10.1002/jhet.5570200452

By:

Mitsuhashi, Keiryo;
Itho, Ei-Ichi;
Kawahara, Takeo;
Tanaka, Kiyoshi

Publication type:

Article

Etude de la réaction de l'acétylacétone avec les diamines hétéroaromatiques.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1015, doi. 10.1002/jhet.5570200434

By:

Essassi, E. M.;
Zniber, R.;
Bernardini, A.;
Viallefont, PH.

Publication type:

Article

The synthesis of benzo[ b]phenanthro[ d]thiophenes and anthra[ b]benzo[ d]thiophenes.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 861, doi. 10.1002/jhet.5570200405

By:

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

Publication type:

Article

Effect of metal ions in organic synthesis. Part XIV. A mild, simple, and convenient method for the synthesis of 1-(arylamino)pyrrole derivatives by copper(II) ion-catalyzed reaction of (arylazo)alkenes and 1,3-dicarbonyl compounds.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1077, doi. 10.1002/jhet.5570200445

By:

Attanasi, Orazio;
Bonifazi, Paola;
Buiani, Franca

Publication type:

Article

Synthesis of 6-methoxy-2,2-dimethyl-2 H-1-benzothiopyran and 6,7-dimethoxy-2,2-dimethyl-2 H-1-benzothiopyran, sulfur analogues of precocene I and precocene II.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1115, doi. 10.1002/jhet.5570200456

By:

Camps, F.;
Colomina, O.;
Coll, J.;
Messeguer, A.

Publication type:

Article

Synthesis and characterization of 5 H-1,3-dioxolo[4,5- f]indoleethylamines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1031, doi. 10.1002/jhet.5570200438

By:

Grotjahn, Douglas B.

Publication type:

Article

Beckmann rearrangement of 3-aza-a-homo-4α-androsten-4,17-dione oxime and 3-oxo-13α-amino-13,17-seco-4-androsten-17-oic 13,17-lactam oxime.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1093, doi. 10.1002/jhet.5570200449

By:

Camoutsis, Charalabos;
Catsoulacos, Panayotis

Publication type:

Article

Réactions entre l'indole et les chlorures d'acides, en milieu basique: Synthèse d'amides de l'ortho [bis(indolyl-3)]-2 éthyl, aniline.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1043, doi. 10.1002/jhet.5570200440

By:

Bourgeois, Paul;
Mesdouze, Jean;
Philogène, Emile

Publication type:

Article

Reaction of 3-hetero-substituted 2-phenyl-4-thioxo-3,4-dihydro-quinazolines with acyl chlorides and phenacyl bromides.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 983, doi. 10.1002/jhet.5570200427

By:

Molina, P.;
Arques, A.;
Cartagena, I.;
Noguera, J. A.;
Valcarcel, M. V.

Publication type:

Article

Isomerisation, déshydration et réduction du méthyl-4 dioxa-1,6 spiro[4,5]decanol-4. Obtention de précurseurs ou d'isomères de phéromones de guêpe.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 963, doi. 10.1002/jhet.5570200422

By:

Cottier, Louis;
Mabilon, Gil;
Descotes, Gérard

Publication type:

Article

Benzomorphan related compounds. XVII.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 887, doi. 10.1002/jhet.5570200409

By:

Bosch, Joan;
Domingo, Antonio;
Granados, Ricardo

Publication type:

Article

Differing reactivities and products in the reaction of some N-methylimidazol-2-yl, oxazol-2-yl- and thiazol-2-ylsilanes and -stannanes with acid chlorides.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1011, doi. 10.1002/jhet.5570200433

By:

Jutzi, Peter;
Gilge, Ullrich

Publication type:

Article

Dihydropyridazines. III.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 855, doi. 10.1002/jhet.5570200404

By:

Baker, James;
Hedges, Winston;
Timberlake, Jack W.;
Trefonas, Louis M.

Publication type:

Article

Chemistry of the phenoxathiins and isosterically related heterocycles. XXVII. Two-dimensional J-resolved spectra of 1,4,9-triazaphenoxathiin: The influence of frequency of the position and intensity of resonances due to strong coupling.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1063, doi. 10.1002/jhet.5570200444

By:

Martin, Gary E.;
Gampe, Robert T.;
Ford, Joseph J.;
Robert Willcott, M.;
Morgan, Michael;
Ternay, Andrew L.;
Okafor, Charles O.;
Smith, Keith

Publication type:

Article

Pseudo-nucléosides dérivés des pyrrolo[2, 3- d]pyrimidines. Synthèse et activité biologique.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 925, doi. 10.1002/jhet.5570200415

By:

Legraverend, Michel;
Bisagni, Emile;
Lhoste, Jean-Marc;
Anker, Daniel;
Pacheco, Henri

Publication type:

Article

Preparation of zwitterionic electron acceptors and donors.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1113, doi. 10.1002/jhet.5570200455

By:

Willner, Itamar;
Ford, William E.

Publication type:

Article

Synthesis and reactions of 5,6-dichloro-3-nitropyrazinamine.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1089, doi. 10.1002/jhet.5570200448

By:

Hartman, George D.;
Hartman, Richard D.

Publication type:

Article

Synthesis and acylating properties of 4,5-dihydro-6 H-1,3,4- oxadiazin-6-ones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 979, doi. 10.1002/jhet.5570200426

By:

Farina, Carlo;
Pifferi, Giorgio;
Nasi, Ferdinando;
Pinza, Mario

Publication type:

Article

Reaction of 2-acetamido-3,7-dihydropyrrolo[2,3- d]pyrimidin-4-one with dimethylamine and formaldehyde. Formation of two isomeric mannich bases.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1023, doi. 10.1002/jhet.5570200436

By:

Benghiat, Eric;
Crooks, Peter A.

Publication type:

Article

Synthesis of 5 H-pyrazolo[5,1- c][1,4]benzodiazepine.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 871, doi. 10.1002/jhet.5570200407

By:

Cecchi, Lucia;
Filacchioni, Guido

Publication type:

Article

Studies on imidazole derivatives and related compounds. 2. Characterization of substituted derivatives of 4-carbamoylimidazolium-5-olate by ultraviolet absorption spectra.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 875, doi. 10.1002/jhet.5570200408

By:

Tarumi, Y.;
Atsumi, T.

Publication type:

Article

4,5,8,9-tetrahydro-8-methyl-9-oxothieno[3′,2′:5,6]cyclohepta[1,2- b]- pyrrole-7-acetic acid. A new anti-inflammatory/analgesic agent.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1027, doi. 10.1002/jhet.5570200437

By:

Goudie, A. C.;
Rosenberg, H. E.;
Ward, R. W.

Publication type:

Article

Nucleophilic substitution by 3-amino-1,2-propanediol in nitropyrazines and nitroquinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 947, doi. 10.1002/jhet.5570200419

By:

Hartman, George D.;
Schwering, John E.

Publication type:

Article

The synthesis of four isomeric bisthienothiepinones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1085, doi. 10.1002/jhet.5570200447

By:

Charonnat, Jeffrey A.;
Muchowski, Joseph M.;
Nelson, Peter H.

Publication type:

Article

4-Azapteridines. I. Covalent addition products of the pyrazino[2,3- e]- as-triazine ring system.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1123, doi. 10.1002/jhet.5570200458

By:

Tzeng, Cherng Chyi;
Panzica, Raymond P.

Publication type:

Article

Studies on pyrrolidinones. Derivatives of 1,2,3,5,10,10a-hexahydrobenz[ f]indolizine-3,10-dione.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 893, doi. 10.1002/jhet.5570200410

By:

Rigo, Benoît;
Kolocouris, Nicolas

Publication type:

Article

Fused s-triazino heterocycles. X. Displacement reactions of 7,9-dibromo-2-tribromomethyl-5-trichloromethyl-1,3,4,6,9b-pentaazaphenalene and 7,9-dibromo-2,5-bis(tribromomethyl)- 1,3,4,6,9b-pentaazaphenalene.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 1095, doi. 10.1002/jhet.5570200450

By:

Shaw, John T.;
Starkey, Kenneth D.;
Pelliccione, David J.;
Barnhart, Sharon L.

Publication type:

Article

The preparation of macrocyclic polyether-diester compounds by transesterification including the preparation of two new nitrogen containing diester-crown compounds.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 4, p. 957, doi. 10.1002/jhet.5570200421

By:

Bradshaw, Jerald S.;
Jones, Brian A.;
Nielsen, Ralph B.;
Spencer, Neil O.;
Thompson, Patricia K.

Publication type:

Article