Works matching IS 0022152X AND DT 1984 AND VI 21 AND IP 3

Results: 65

The synthesis of benzofuroquinolines. III. Two dihydroxybenzofuroquinolinones.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 737, doi. 10.1002/jhet.5570210320

By:

Yamaguchi, Seiji;
Yoshimoto, Yoshiteru;
Murai, Rikuko;
Masuda, Fumihiko;
Yamada, Minora;
Kawase, Yoshiyuki

Publication type:

Article

Synthesis and mass spectrum of 3,3′-thiobispyridine and polarographic reduction of 1,1′-dimethyl-3,3′-thiobispyridinediium diiodide.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 917, doi. 10.1002/jhet.5570210360

By:

Summers, Lindsay A.;
Trotman, Sylvia

Publication type:

Article

The synthesis of lin-benzoreumycin, lin-benzo-1-methylxanthine, and lin-benzo-1,9-dimethylxanthine.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 791, doi. 10.1002/jhet.5570210331

By:

Schneller, Stewart W.;
Ibay, Augusto C.;
Christ, William J.

Publication type:

Article

1,2,4-Triazines. 8. Reduction of 4-methyl-1,2,4-triazin-5(4 H)-ones with sodium borohydride. Regioselective preparation of dihydro-1,2,4-triazin-5(4 H)-ones.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 639, doi. 10.1002/jhet.5570210302

By:

Sanemitsu, Yuzuru;
Nakayama, Yoshinori;
Mizutani, Masato;
Oshie, Kazuyuki

Publication type:

Article

Studies on imidazole derivatives and related compounds. 4. Synthesis of O-glycosides of 4-carbamoylimidazolium-5-olate.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 849, doi. 10.1002/jhet.5570210342

By:

Tarumi, Y.;
Takebayashi, Y.;
Atsumi, T.

Publication type:

Article

Synthesis of C-nucleoside isosteres of 9-(2-hydroxyethoxymethyl)guanine (acyclovir).

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 697, doi. 10.1002/jhet.5570210313

By:

Mitchell, William L.;
Hill, Malcolm L.;
Newton, Roger F.;
Ravenscroft, Paul;
Scopes, David I. C.

Publication type:

Article

The preparation of new chiral diphenyl-substituted macrocyclic polyether-diester compounds and their enantiomeric recognition of chiral organic ammonium salts.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 897, doi. 10.1002/jhet.5570210353

By:

Bradshaw, Jerald S.;
Thompson, Patricia K.;
Izatt, Reed M.;
Morin, Frederick G.;
Grant, David M.

Publication type:

Article

(8,9-Dihydro-7 H-imidazo[1,2- c][1,3]diazepin-5-yl)-cyanamide und homologe imidazo-bizyklen.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 753, doi. 10.1002/jhet.5570210324

By:

Buschauer, A.;
Schunack, W.

Publication type:

Article

Two-dimensional relayed coherence transfer experiments as a means of subgrouping protonated carbon resonances of complex polynuclear heteroaromatics on the basis of vicinal proton-proton connectivities.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 929, doi. 10.1002/jhet.5570210364

By:

Musmar, M. J.;
Martin, Gary E.;
Tedjamulia, Marvin L.;
Kudo, Hirotaka;
Castle, Raymond N.;
Lee, Milton L.

Publication type:

Article

Synthesis of 5 H-10,11-dihydropyrazolo[5,1- c]-[1,4]benzodiazepinederivatives. II.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 813, doi. 10.1002/jhet.5570210335

By:

Melani, Fabrizio;
Cecchi, Lucia;
Filacchioni, Guido

Publication type:

Article

Substituted 5-( D,L- erythro-1′,2′-dihydroxypropyl)pyrazines. Potential precursors for the synthesis of biopterin derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 657, doi. 10.1002/jhet.5570210306

By:

Pastor, Stephen D.;
Nelson, Aaron L.

Publication type:

Article

Studies on quinones. XIII. Synthesis and reactivity in acid medium of cyclic O,N-ketals derived from acylbenzoquinones and enamines.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 869, doi. 10.1002/jhet.5570210346

By:

Cassis, RaÚL;
Tapia, Ricardo;
Valderrama, Jaime A.

Publication type:

Article

Determination of rotational barriers of carboncarbon bonds in 2-arylpiperidines.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 715, doi. 10.1002/jhet.5570210317

By:

Giralt, Ernest;
Feliz, Miguel;
Rubiralta, Mario;
Bosch, Joan

Publication type:

Article

Reaction of 2-hydrazinoperimidine with acetylacetone.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 911, doi. 10.1002/jhet.5570210357

By:

Liu, Kang-Chien;
Chen, Hsiu-Ho

Publication type:

Article

A simple synthesis of heterocyclic ring systems containing the 1,3-oxazine nucleus.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 777, doi. 10.1002/jhet.5570210328

By:

Altomare, C.;
Carotti, A.;
Casini, G.;
Ferappi, M.

Publication type:

Article

Mass spectral fragmentation patterns of heterocycles. VI.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 837, doi. 10.1002/jhet.5570210339

By:

Hallberg, Anders;
Martin, Arnold R.

Publication type:

Article

Chemistry of thienopyridines. XXXI. A new synthesis of thieno[3,2- b]pyridine and studies on direct substitution into its thiophene ring.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 785, doi. 10.1002/jhet.5570210330

By:

Klemm, L. H.;
Louris, John N.

Publication type:

Article

Molecular rearrangements of five-membered ring heteromonocycles.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 627, doi. 10.1002/jhet.5570210301

By:

L'abbé, Gerrit

Publication type:

Article

Secondary metabolites of the coelenterate echinopora lamellosa.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 845, doi. 10.1002/jhet.5570210341

By:

Sanduja, R.;
Martin, G. E.;
Weinheimer, A. J.;
Alam, M.;
Hossain, M. B.;
van der Helm, Dick

Publication type:

Article

Aminopyrazoles. V.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 689, doi. 10.1002/jhet.5570210312

By:

Ege, Günter;
Franz, Hermann

Publication type:

Article

Studies on phenothiazines. Part 11.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 893, doi. 10.1002/jhet.5570210352

By:

Gupta, R. R.;
Kalwania, G. S.;
Kumar, M.

Publication type:

Article

On the oxidation of N-methyl and N-benzylpyrimidin-2- and -4-ones by rabbit liver aldehyde oxidase.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 749, doi. 10.1002/jhet.5570210323

By:

Angelino, S. A. G. F.;
Buurman, D. J.;
van der Plas, H. C.;
Müller, F.

Publication type:

Article

Synthesis of 17β-acetamido-3-aza-A-homo-4α-androsten-4-one.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 927, doi. 10.1002/jhet.5570210363

By:

Athanasiou, Catherine;
Catsoulacos, Panayotis

Publication type:

Article

Ambident reactivity of a thiazolo[3,2- a]pyridinium salt with nucleophiles.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 809, doi. 10.1002/jhet.5570210334

By:

Hajós, Gy;
Messmer, A.

Publication type:

Article

Reactions of 3-acetyl-2-aminotropones and 2-acetyl-7-aminotropones with hydrazine.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 653, doi. 10.1002/jhet.5570210305

By:

Imafuku, Kimiaki;
Shimazu, Akiko

Publication type:

Article

Studies on quinones. XII. Cycloketalization of michael adducts from hydroxyquinones.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 865, doi. 10.1002/jhet.5570210345

By:

Cassis, Raúl;
Tapia, Ricardo;
Valderrama, Jaime A.

Publication type:

Article

Indole esters as heterocyclic synthons. III.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 709, doi. 10.1002/jhet.5570210316

By:

Unangst, Paul C.;
Carethers, Mary E.

Publication type:

Article

N<sup>2</sup>′-acetyl-6-diacetoxymethylpterin.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 909, doi. 10.1002/jhet.5570210356

By:

Boyle, Peter H.;
O'Mahony, Mary J.

Publication type:

Article

Reaction of 1-(2′,3′-epoxy-β- D-lyxofuranosyl)uracil with hydrogen fluoride. The unexpected formation of 1-(3′-fluoro-3′-deoxy-β- D-ribofuranosyl)uracil.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 773, doi. 10.1002/jhet.5570210327

By:

Misra, Hemant K.;
Gati, Wendy P.;
Knaus, Edward E.;
Wiebe, Leonard I.

Publication type:

Article

A practical synthesis of 1,3,4,14b-tetrahydro-2-methyl-10 H-pyrazino-[1,2- a]pyrrolo[2,1- c][1,4]benzodiazepine (1:1) maleate.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 833, doi. 10.1002/jhet.5570210338

By:

Boyer, S. K.;
Fitchett, G.;
Wasley, J. W. F.;
Zaunius, G.

Publication type:

Article

Synthesis of fluorinated pyridines by the balz-schiemann reaction. An alternative route to enoxacin, a new antibacterial pyridonecarboxylic acid.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 673, doi. 10.1002/jhet.5570210309

By:

Matsumoto, Jun-Ichi;
Miyamoto, Teruyuki;
Minamida, Akira;
Nishimura, Yoshiro;
Egawa, Hiroshi;
Nishimura, Haruki

Publication type:

Article

Synthesis and reduction of 5,5-dimethyl-2,4-bis(3,4-dimethoxyphenyl)-2-chloro-2,5-dihydrofuran.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 881, doi. 10.1002/jhet.5570210349

By:

Biftu, Tesfaye

Publication type:

Article

Mass spectral fragmentation patterns of heterocycles. VII.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 841, doi. 10.1002/jhet.5570210340

By:

Hallberg, Anders;
Al-Showaier, Ibrahim;
Martin, Arnold R.

Publication type:

Article

The synthesis of substituted pyrido[1′,2′:1,5]pyrazolo[3,4- d]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 685, doi. 10.1002/jhet.5570210311

By:

Molina, P.;
Arques, A.;
Hernandez, H.

Publication type:

Article

The reaction of substituted thiosemicarbazides and γ-haloketones.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 889, doi. 10.1002/jhet.5570210351

By:

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

Publication type:

Article

Synthesis of precocenes with ionoforic groups.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 745, doi. 10.1002/jhet.5570210322

By:

Camps, F.;
Coll, J.;
Ricart, S.

Publication type:

Article

Synthesis and some reactions of 7-methyl-5-phenyl-5 H-pyrazolo[3,4-e]1,2,4-triazine-3-thiol.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 923, doi. 10.1002/jhet.5570210362

By:

Youssef, Mohamed Salah Kamel;
Atta, Ferial Mohamed;
Hassan, Khairy Mohamed;
Abbady, Mohamed Saad

Publication type:

Article

Structural determinations of some chloroazepine-2,5-diones using a lanthanide shift reagent.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 801, doi. 10.1002/jhet.5570210333

By:

Wilbur, D. Scott

Publication type:

Article

Reaction of N-benzyl-1,1′-iminobis-2-butanols with 70% w/w sulfuric acid.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 647, doi. 10.1002/jhet.5570210304

By:

Hernestam, Sven;
Stenvall, Gillis;
Olsson, Thomas

Publication type:

Article

Pyrazino[2,3- c][1,2,6]thiadiazine 2,2-dioxides. Sulfur dioxide analogs of pteridines.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 861, doi. 10.1002/jhet.5570210344

By:

Goya, Pilar;
Paez, Juan Antonio;
Pfleiderer, Wolfgang

Publication type:

Article

2-(3,5-Diaryl-Δ<sup>4</sup>-1,3,4-thiadiazolin-2-yliden)-1,3-dithiole eine neue klasse elektronenreicher olefine.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 705, doi. 10.1002/jhet.5570210315

By:

Krasuski, Witold;
Regitz, Manfred

Publication type:

Article

The behavior of 6- p-chlorostyryl-3-thioxo-1,2,4-triazin-5-one toward phenylmagnesium bromide.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 905, doi. 10.1002/jhet.5570210355

By:

Zaher, H. A.;
Mohammady, R.;
Ibrahim, Yehia A.

Publication type:

Article

2 H-3,1-benzoxazine-2,4-(1 H)-dione (isatoic anhydride). 15.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 769, doi. 10.1002/jhet.5570210326

By:

Coppola, Gary M.

Publication type:

Article

Quinone chemistry. Synthesis and tautomerism of 4,7-indazolequinones.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 825, doi. 10.1002/jhet.5570210337

By:

Agarwal, Nand L.;
Bohnstengel, Hans;
Schäfer, Wolfram

Publication type:

Article

A short synthesis of 2 H-1-benzopyrans.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 669, doi. 10.1002/jhet.5570210308

By:

Schuda, Paul Francis;
Phillips, Jennifer L.

Publication type:

Article

Synthesis in the thienobenzoxazepine series. First synthesis of a diethienoxazepine.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 877, doi. 10.1002/jhet.5570210348

By:

Marchand, Gilles;
Decroix, Bernard;
Morel, Jean

Publication type:

Article

Furopyridines. II. Bromination and nitration of furo[2,3- b]-, furo[3,2- b]-, furo[2,3- c]- and furo[3,2- c]pyridine.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 725, doi. 10.1002/jhet.5570210319

By:

Shiotani, Shunsaku;
Morita, Hiroyuki;
Inoue, Masatoshi;
Ishida, Toshimasa;
Iitaka, Yoichi;
Itai, Akiko

Publication type:

Article

The regioselective alkylation of 4,6-dimethyl-1-phenyl-2(1 H)-pyrimidinone.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 915, doi. 10.1002/jhet.5570210359

By:

Katoh, Akira;
Omote, Yoshimori;
Kashima, Choji

Publication type:

Article

Aminoalkyl derivatives of 2,4′-bithiazole-4-carboxylic acid, the intercalating part of bleomycin.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 681, doi. 10.1002/jhet.5570210310

By:

Houssin, Raymond;
Bernier, Jean-Luc;
Hénichart, Jean-Pierre

Publication type:

Article

Crystal structure determination of 2′-nitro-10-phenylphenothiazine.

Published in:

Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 885, doi. 10.1002/jhet.5570210350

By:

Jovanovic, Misa V.;
Biehl, Edward R.;
De Meester, Patrice;
Chu, Shirley S. C.

Publication type:

Article