Works matching IS 0022152X AND DT 1989 AND VI 26 AND IP 5

Results: 50

Unsymmetrically substituted furoxans. Part 11.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1345, doi. 10.1002/jhet.5570260523

By:

Fruttero, Roberta;
Ferrarotti, Bruno;
Serafino, Anna;
Di Stilo, Antonella;
Gasco, Alberto

Publication type:

Article

Reactions of furazano[3,4- b]quinoxalines with phosphorus ylides and an unusual oxidative transformation of the transylidation product.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1415, doi. 10.1002/jhet.5570260534

By:

Gallos, John K.;
Lianis, Pygmalion S.;
Nicolaides, Demetrios N.

Publication type:

Article

Unexpected formation of a 11 H-pyrido[2,1- b]quinazolin-11-one derivative from 5,11-dihydro-6 H-pyrido[2,3- b]-1,4-benzodiazepin-6-one.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1229, doi. 10.1002/jhet.5570260505

By:

Buděšínský, Miloš;
Symerský, Jindřich;
Podlaha, Jaroslav;
Podlahová, Jana;
Polívka, Zdeněk;
Protiva, Miroslav

Publication type:

Article

Regioselection in the reaction of 3-amino-5-benzylthio-1,2,4-triazole with unsymmetrical 1,3-diketones.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1489, doi. 10.1002/jhet.5570260545

By:

Kleschick, William A.;
Bordner, Jon

Publication type:

Article

2-benzazepines. 10 [1]. New d-fused 2-benzazepines.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1299, doi. 10.1002/jhet.5570260516

By:

Walser, Armin;
Todaro, Louis

Publication type:

Article

Study of the structure of besulpamide, 1-[(4-chloro-3-sulfamoylbenzoyl)amino]2,4,6-trimethylpyridinium hydroxide inner salt, and related compounds, using X-Ray crystallography and 1H and 13C nuclear magnetic resonance spectroscopy.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1373, doi. 10.1002/jhet.5570260527

By:

Frigola, Jordi

Publication type:

Article

The reaction of arylmagnesium bromides with N-(ω-bromoalkyl)phthalimides.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1441, doi. 10.1002/jhet.5570260538

By:

Braun, Loren L.;
Xia, Jing;
Cooney, Mark J.;
Ahmed, Mohammed K.;
Isaacson, Eugene I.

Publication type:

Article

The autorecycling oxidation of benzylamine by synthetic 8-hydroxy-5-deazaflavin derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1255, doi. 10.1002/jhet.5570260509

By:

Hirayama, Ryoichi;
Kawase, Masahiro;
Kimachi, Tetsutaro;
Tanaka, Kiyoshi;
Yoneda, Fumio

Publication type:

Article

The synthesis of 5,8-difluoronaphtho[2,3- c]thiophene-4,9-dione and its facile conversion to 2-[2-(dimethylamino)ethyl]- 5-[2-(dimethylamino)ethylamino]-8-fluoro-naphtho[2,3- c] pyrrole-4,9-dione.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1509, doi. 10.1002/jhet.5570260549

By:

Krapcho, A. Paul;
Petry, Mary E.

Publication type:

Article

Mass spectrometric intramolecular cyclization reactions of some 2- N-phenyliminoperhydro-1,3-oxazines.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1453, doi. 10.1002/jhet.5570260540

By:

Vainiotalo, Pirjo;
Fülöp, Ferenc;
Bernáth, GÁBor;
Pihlaja, Kalevi

Publication type:

Article

Methyl 2-benzoylamino-3-dimethylaminopropenoate in the synthesis of heterocyclic systems. The synthesis of benzoyl- amino substituted 7 H-pyrano[2,3- d]pyrimidine, 1 H,6 H-pyrano- [2,3- c]pyrazole and 2 H-1-benzopyran derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1273, doi. 10.1002/jhet.5570260511

By:

Stanovnik, Branko;
Svete, Jurij;
Tišler, Miha

Publication type:

Article

Nitroimidazoles. VI.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1341, doi. 10.1002/jhet.5570260522

By:

Shafiee, A.;
Yazdikarimy, B.;
Sadrai, S.

Publication type:

Article

A regiocontrolled synthesis of substituted indoles by palladium-catalyzed coupling of 2-bromonitrobenzenes and 2-bromoacetanilides.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1405, doi. 10.1002/jhet.5570260533

By:

Kasahara, Akira;
Izumi, Taeko;
Murakami, Satoshi;
Miyamoto, Kazuhiro;
Hino, Toshimi

Publication type:

Article

Syntheses of 1,3,6,8,10,11,14-heptaazapentaphene-2,4,7,9(14 H,3 H,8 H, -11 H)-tetrones (angular mixed flavins), 1,3,5,6,8,10,11,14-octaazapentaphene-2,4,7,9(14 H,3 H,8 H,11 H)-tetrones (angular doubled flavins), and their related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1221, doi. 10.1002/jhet.5570260504

By:

Yoneda, Fumio;
Koga, Masakazu;
Tanaka, Kiyoshi;
Yano, Yumihiko

Publication type:

Article

Régiospécificité de la cycloaddition des diarylnitrilimines sur quelques dérivés indoliques.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1485, doi. 10.1002/jhet.5570260544

By:

Daou, Boujemaâ;
Soufiaoui, Mohamed;
Carrié, Robert

Publication type:

Article

A novel synthesis of 3-Amino-1,2-benzisoxazoles - an entry into the isoxazolo[3,4,5- ef][1,4]benzoxazepine ring system.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1293, doi. 10.1002/jhet.5570260515

By:

Shutske, Gregory M.;
Kapples, Kevin J.

Publication type:

Article

Reissert Compound Studies. LXI.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1357, doi. 10.1002/jhet.5570260526

By:

Hahn, Jung-Tai;
Popp, Frank D.

Publication type:

Article

The oxidative-rearrangement of 1-amino-2-indolinones. A synthesis of 2-substituted-3(2 H)-cinnolinones.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1437, doi. 10.1002/jhet.5570260537

By:

Zey, R. L.;
Richter, G.;
Randa, H.

Publication type:

Article

Synthesis of 3-substituted-2-benzothiazolinone, 2-benzoxazolinone and benzothiazoline-2-thione.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1245, doi. 10.1002/jhet.5570260508

By:

D'Amico, John J.;
Bollinger, Frederic G.

Publication type:

Article

Synthesis and biological properties of 3-methyl-10-propargyl-5,8-dideazafolic acid.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1501, doi. 10.1002/jhet.5570260548

By:

Jones, Terence R.;
Betteridge, Richard F.;
Newell, David R.;
Jackman, Ann L.

Publication type:

Article

Potential antidepressants. Synthesis of 6,11-dihydrodibenzo[ b,e]thiepin-11-yl 4-(dimethylamino-methyl)phenyl ketone and of some related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1325, doi. 10.1002/jhet.5570260519

By:

Šindelář, Karel;
Holubek, JiřÍ;
Svátek, Emil;
Matoušová, Oluše;
Metyšová, Jiřina;
Protiva, Miroslav

Publication type:

Article

Carba-acyclonucleoside antiherpetic agents.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1261, doi. 10.1002/jhet.5570260510

By:

Hannah, John;
Tolman, Richard L.;
Karkas, John D.;
Liou, Richard;
Perry, Helen C.;
Field, A. Kirk

Publication type:

Article

A convenient synthesis of novel pyridazino[3,4- b]quinoxaline and pyrazolo[3,4- b]quinoxaline utilizing 1,3-dipolar cycloaddition reaction.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1511, doi. 10.1002/jhet.5570260550

By:

Kim, Ho Sik;
Kurasawa, Yoshihisa;
Takada, Atsushi

Publication type:

Article

Heterocyclic compounds from 2-(alkoxycarbonylcyanomethylene)-1,3-dioxolanes.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1335, doi. 10.1002/jhet.5570260521

By:

Neidlein, Richard;
Kikelj, Danijel;
Kramer, Walter

Publication type:

Article

Benzimidazole condensed ring systems. 5.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1401, doi. 10.1002/jhet.5570260532

By:

Badawey, El-Sayed A. M.;
Rida, Samia M.;
Soliman, Farid S. G.;
Kappe, Thomas

Publication type:

Article

The synthesis of isomeric naphthylethylcarbazole derivatives as reference compounds in coal-derived products.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1213, doi. 10.1002/jhet.5570260503

By:

Luo, Jiann-Kuan;
Castle, Raymond N.;
Lee, Milton L.

Publication type:

Article

meso-tetrakis[2.2]paracyclophanylporphyrin: Electronic structure and electrochemical behavior.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1477, doi. 10.1002/jhet.5570260543

By:

Czuchajowski, Leszek;
Goszczynski, Stefan;
Wisor, Antoni K.;
Bennett, Janet E.;
Malinski, Tadeusz

Publication type:

Article

The synthesis of 3 H-1,2,4-thiadiazolo[3,4- b]benzothiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1289, doi. 10.1002/jhet.5570260514

By:

Potts, Kevin T.;
Kane, John M.

Publication type:

Article

Heterocyclic ring-analogs of dihydropyridine calcium antagonists.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1353, doi. 10.1002/jhet.5570260525

By:

Taylor, Michael D.;
Anderson, Kevin R.;
Badger, Edward W.

Publication type:

Article

A simple crab-like cyclization procedure to prepare polyaza-crowns and cyclams with one or two unsubstituted macroring nitrogen atoms or with a hydroxy group.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1431, doi. 10.1002/jhet.5570260536

By:

Bradshaw, Jerald S.;
Krakowiak, Krzysztof E.;
Izatt, Reed M.

Publication type:

Article

Chemistry of condensed thiophenes. III. Acetylation of triphenyleno [1,12- bcd]thiophene.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1241, doi. 10.1002/jhet.5570260507

By:

Klemm, L. H.;
Hall, Eliot;
Lee, Wai M.;
Tran, Long K.

Publication type:

Article

An improved synthesis and refined crystal structure of 1-methyluracil.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1499, doi. 10.1002/jhet.5570260547

By:

Micklitz, Wolfgang;
Lippert, Bernhard;
Schöllhorn, Helmut;
Thewalt, Ulf

Publication type:

Article

The willgerodt-kindler reactions. 7. The mechanisms.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1319, doi. 10.1002/jhet.5570260518

By:

Carmack, Marvin

Publication type:

Article

A simple regioselective synthesis of ethyl 1,5-diarylpyrazole-3-carboxylates.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1389, doi. 10.1002/jhet.5570260529

By:

Murray, William V.;
Wachter, Michael P.

Publication type:

Article

Synthesis of 2-(2′,3′-dihydroxypropyl)-5-amino-2 H-1,2,4-thiadiazol-3-one and 3-(2′,3′-dihydroxypropyl)-5-amino-3 H-1,3,4-thiadiazol-2-one.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1331, doi. 10.1002/jhet.5570260520

By:

Párkányi, Cyril;
Yuan, Hui Liang;
Cho, Nam Sook;
Jaw, Jin-Hwa J.;
Woodhouse, Tamar E.;
Aung, Thomas L.

Publication type:

Article

Studies in spiroheterocycles, Part XV. Investigation of the reaction of 3-(2-oxocycloalkylidene)-indol-2-ones with thiourea and urea derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1397, doi. 10.1002/jhet.5570260531

By:

Joshi, Krishna C.;
Dandia, Anshu;
Sanan, Sangeeta

Publication type:

Article

Chemistry of pyrones related to dehydroacetic acid. Functionalization at C-5 and at the methyl group at C-6. An attempted synthesis of a thromboxane B2 analogue.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1205, doi. 10.1002/jhet.5570260502

By:

Bacardit, R.;
Cervelló, J.;
de March, P.;
Marquet, J.;
Moreno-Mañas, M.;
Roca, J. L.

Publication type:

Article

Anticancer anilinoacridines. A process synthesis of the disubstituted amsacrine analog CI-921.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1469, doi. 10.1002/jhet.5570260542

By:

Brennan, Sean T.;
Colbry, Norman L.;
Leeds, Robert L.;
Leja, Boguslawa;
Priebe, Stephen R.;
Reily, Michael D.;
Showalter, H. D. Hollis;
Uhlendorf, Susan E.;
Atwell, Graham J.;
Denny, William A.

Publication type:

Article

Stereochemistry of the bucherer-bergs reaction and a modified strecker reaction on tetrahydro-2 H-pyran-3-ones.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1283, doi. 10.1002/jhet.5570260513

By:

Haroutounian, Serkos A.;
Georgiadis, Minas P.;
Polissiou, Moschos G.

Publication type:

Article

Synthesis of new benzopyrans related to podophyllotoxin.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1349, doi. 10.1002/jhet.5570260524

By:

Jurd, Leonard

Publication type:

Article

8,11 a-methanocycloocta[ d,e]quinazolines: Diisophoranes incorporating the pyrimidine ring system.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1421, doi. 10.1002/jhet.5570260535

By:

Kurzer, Frederick;
Langer, Stanley S.

Publication type:

Article

Synthesis of novel dihydrothiazolo[3,2- a]pyrimidinone derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1237, doi. 10.1002/jhet.5570260506

By:

Selby, T. P.;
Smith, B. K.

Publication type:

Article

Acetylenic chemistry: Part 13.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1495, doi. 10.1002/jhet.5570260546

By:

Reisch, J.;
Usifoh, C. O.;
Oluwadiya, J. O.

Publication type:

Article

The willgerodt-kindler reactions. 6. Isomerization of the carbonyl group in alkanones and cycloalkanones.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1305, doi. 10.1002/jhet.5570260517

By:

Carmack, Marvin;
Behforouz, Mohammad;
Berchtold, Glenn A.;
Berkowitz, Samuel M.;
Wiesler, Donald;
Barone, Ralph

Publication type:

Article

Chemical behaviour of N-(2-hydroxybenzyl)anthranilic acids in the presence of acyclic anhydrides.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1383, doi. 10.1002/jhet.5570260528

By:

Aversa, M. C.;
Bonaccorsi, P.;
Giannetto, P.

Publication type:

Article

Rearrangement of 1,3-thiazolidine sulfoxides.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1447, doi. 10.1002/jhet.5570260539

By:

Mah, He Duck;
Lee, Wha Suk

Publication type:

Article

Methods for controlling the regioselection in the reaction of 3-amino-5-benzylthio-1,2,4-triazole with acetylacetaldehyde dimethyl acetal.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1393, doi. 10.1002/jhet.5570260530

By:

Monte, William T.;
Kleschick, William A.;
Meikle, Richard W.;
Snider, Sigrid W.;
Bordner, Jon

Publication type:

Article

Synthesis of heterocyclic compounds using carbon disulfide and their products.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1167, doi. 10.1002/jhet.5570260501

By:

Tominaga, Yoshinori

Publication type:

Article

Dipolar cycloaddition reactions of organic azides with some acetylenic compounds.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1461, doi. 10.1002/jhet.5570260541

By:

Abu-Orabi, Sultan T.;
Atfah, M. Adnan;
Jibril, Ibrahim;
Mari'i, Fakhri M.;
Ali, Amer Al-Sheikh

Publication type:

Article

Chemistry of thienopyridines. XXXVI. Further studies on nitration in the thieno[2,3- b]- and thieno[3,2- b]pyridine systems.

Published in:

Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1277, doi. 10.1002/jhet.5570260512

By:

Klemm, L. H.;
Johnstone, Susan;
Sur, Sandip K.;
Muchiri, Daniel R.

Publication type:

Article