Works matching IS 0022152X AND DT 1993 AND VI 30 AND IP 4

Results: 61

Synthesis and transformations of 1-(1,3-butadien-1-yl)benzotriazoles.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1073, doi. 10.1002/jhet.5570300440

By:

Katritzky, Alan R.;
Gupta, Vandana;
Gordeev, Mikhail

Publication type:

Article

Synthesis of some benzofuronaphthyridines and benzofuronaphthyridine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 909, doi. 10.1002/jhet.5570300411

By:

Chen, Jian-Long;
Steglich, Wolfgang

Publication type:

Article

Synthesis of 8-dipropylamino-7,8,9,10-tetrahydrophenanthridines as potential serotoninergic agonists.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1125, doi. 10.1002/jhet.5570300451

By:

Castan, Florence;
Bigg, Dennis C. H.

Publication type:

Article

Natural product chemistry. Part 158.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 977, doi. 10.1002/jhet.5570300422

By:

Reisch, Johannes;
Iding, Marlies;
Von Bassewitz, Ingo

Publication type:

Article

4 H-1-benzothiopyran-4-one-3-carboxylic acids and 3,4-dihydro-2 H-isothiazolo[5,4- b.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1143, doi. 10.1002/jhet.5570300455

By:

Cecchetti, Violetta;
Fravolini, Arnaldo;
Fringuelli, Renata;
Schiaffella, Fausto;
Lorenzini, Maria Cristina;
Tabarrini, Oriana

Publication type:

Article

Hydrogen bonding, protonation and twisting in the singlet excited state of some 2-(4-Aminophenyl)pyrido-oxa-, -thia-, and -imidazoles.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1041, doi. 10.1002/jhet.5570300433

By:

Fasani, E.;
Albini, A.;
Savarino, P.;
Viscardi, G.;
Barni, E.

Publication type:

Article

Ring closure of 1-[4-(imidazol-1-yl)phenyl]-3-phenyl-2-propen-1-one derivatives to potential biologically active compounds.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1093, doi. 10.1002/jhet.5570300444

By:

Coudert, P.;
Couquelet, J.;
Tronche, P.;
Leal, F.

Publication type:

Article

A facile method for 2-thiophenacylidenethiazoline derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 929, doi. 10.1002/jhet.5570300415

By:

Kim, Sung Hoon;
Kim, Kyongtae;
Kim, Jaheon;
Kim, Kimoon;
Kim, Jung-Hyup

Publication type:

Article

Polycyclic N-heterocyclic compounds. XLV. Synthesis of 4-substituted 5,6-dihydrobenzo[ h]quinazolines and 6,7-dihydro-5 H-benzo[6,7]cyclohepta[1,2- d]pyrimidines and their inhibitory activity on platelet aggregation.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 993, doi. 10.1002/jhet.5570300426

By:

Sasaki, Kenji;
Sekiya, Yuhki;
Fujiwara, Hideko;
Ohtomo, Hiromi;
Nakayama, Taiji;
Hirota, Takashi

Publication type:

Article

Synthesis of 3-acylamino-2-oxazolidinone derivatives through cyclic transformations of 5-aryl (or benzyl)-1,3,4-oxadiazol-2(3 H)-one derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 905, doi. 10.1002/jhet.5570300410

By:

Milcent, René;
Yver, Beatrice;
Barbier, Géo

Publication type:

Article

N-1 Substituted ethyl 4-pyrazolecarboxylates: Synthesis and spectroscopic investigations.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 865, doi. 10.1002/jhet.5570300404

By:

Holzer, Wolfgang;
Seiringer, Gertrud

Publication type:

Article

Acetylene chemistry. Part 27.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1057, doi. 10.1002/jhet.5570300437

By:

Reisch, Johannes;
Gunaherath, G. M. Kamal B.

Publication type:

Article

On the syntheses and some reactions of bis- and tris(methylthio)thiophenes.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1111, doi. 10.1002/jhet.5570300448

By:

Gronowitz, Salo;
Temciuc, Marcel;
Hörnfeldt, Anna-Britta

Publication type:

Article

Research in the azole series. 103.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 957, doi. 10.1002/jhet.5570300419

By:

Echevarría, Aurea;
Elguero, José;
Meutermans, Wim

Publication type:

Article

Haloacetylated enol ethers. 2.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1159, doi. 10.1002/jhet.5570300459

By:

Braibante, Mara E. F.;
Clar, Gunter;
Martins, Marcos A. P.

Publication type:

Article

1,2,3-triazol-1-imines. 2. Electric dipole moments and semiempirical studies of some 2-aryl- N-benzoyl-4,5-dimethyl-1,2,3-triazol-1-imines.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1121, doi. 10.1002/jhet.5570300450

By:

Hadjiantoniou-Maroulis, C. P.;
Akrivos, P. D.;
Maroulis, A. J.

Publication type:

Article

Reissert compound studies LXVI.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 893, doi. 10.1002/jhet.5570300408

By:

Duarte, F. F.;
Popp, F. D.;
Holder, A. J.

Publication type:

Article

Furopyridines. XIV.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1035, doi. 10.1002/jhet.5570300432

By:

Shiotani, Shunsaku

Publication type:

Article

Synthesis and complexing properties of bis-crown ethers incorporating benzo-15-crown-5 and metallocene.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 967, doi. 10.1002/jhet.5570300421

By:

Izumi, Taeko;
Oohashi, Satoshi;
Tate, Yasuhiro

Publication type:

Article

Preparation of 3(5)-phenyl-1-hydroxypyrazole 2-oxide and 4-methyl-3(5)-phenyl-1-hydroxypyrazole 2-oxide.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1163, doi. 10.1002/jhet.5570300461

By:

Hansen, John F.;
Luther, Matthew L.

Publication type:

Article

<sup>13</sup>C NMR Analysis of some 4-hydroxy-2 H-1,2-benzothiazine 1,1-dioxides.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1051, doi. 10.1002/jhet.5570300436

By:

Schapira, Celia B.;
Perillo, Isabel A.

Publication type:

Article

Conversion of 1,3-thiazolidine and its sulfoxide to dihydro-1,4-thiazine.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1105, doi. 10.1002/jhet.5570300447

By:

Lee, Wha Suk;
Nam, Kee Dal;
Hahn, Hoh-Gyu;
Mah, He Duck

Publication type:

Article

Studies on pyrrolidinones. Synthesis of 2-(5-oxo-2-pyrrolidinyl)-1,3,4-oxadiazoles and 2-(5-oxo-2-pyrrolidinyl)benzimidazoles.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 921, doi. 10.1002/jhet.5570300414

By:

Cauliez, Pascal;
Couturier, Daniel;
Rigo, Benoît;
Fasseur, Dominique;
Halama, Patrice

Publication type:

Article

Acetylene chemistry. Part 25.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 861, doi. 10.1002/jhet.5570300403

By:

Reisch, Johannes;
Iding, Marlies;
Schönweiler, (The Late) Dörte

Publication type:

Article

Studies on the chemistry of thienoanellated O,N- and S,N-containing heterocycles. 3.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1089, doi. 10.1002/jhet.5570300443

By:

Erker, Thomas

Publication type:

Article

Polycyclic N-heterocyclic compounds. XLIV. Synthesis of the novel B,D-Dihomo-11,13,15-triazasteroidal skeleton and their effect on reserpine-induced hypothermia and inhibitory activity on platelet aggregation.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 989, doi. 10.1002/jhet.5570300425

By:

Sasaki, Kenji;
Arimoto, Yuichi;
Ohtomo, Hiromi;
Nakayama, Taiji;
Hirota, Takashi

Publication type:

Article

Electron impact ionization mass spectra of 2,4,5,5-tetrasubstituted 1,2,4-triazolidine-3-thiones. The effect of the ethoxycarbonyl group at position 4.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1137, doi. 10.1002/jhet.5570300454

By:

Mäki, Esa;
Pihlaja, Kalevi;
Schulze, Klaus;
Richter, Christian

Publication type:

Article

Investigation of isothiocyanate addition to alkylidene derivatives of malononitrile and cyanoacetic acid esters.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 887, doi. 10.1002/jhet.5570300407

By:

Hehemann, David G.;
Winnik, Witold

Publication type:

Article

Novel oxidations of 1,3-disubstituted indoles.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 953, doi. 10.1002/jhet.5570300418

By:

Morales-Ríos, Martha S.;
Bucio-Vásquez, Ma. Alvina;
Joseph-Nathan, Pedro

Publication type:

Article

Reaction of amines on 3-ureidomethylenecoumarins. A new route to N-(methylene-4-oxocoumarinyl)amines.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1155, doi. 10.1002/jhet.5570300458

By:

Hamdi, Maâmar;
Granier, Patrick;
Sakellariou, Reine;
Spéziale, Vincent

Publication type:

Article

Manganese(III) acetate oxidation of 1-acetylindole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1133, doi. 10.1002/jhet.5570300453

By:

Izumi, Taeko;
Kohei, Kunihiro;
Murakami, Satoshi

Publication type:

Article

Crystal and molecular structure and spectra of 2′,2′,5,5,5′,5′,7,7-octamethyl-2′,5,5′,7-tetrahydrofuro[3,4- d]-1-oxa-3,4-disele-nin-2-spiro-3′-furan-4′(3′ H)-one from selenium dioxide oxidation of 2,2,5,5-tetramethyltetrahydrofuran-3-one. A novel six-membered heterocyclic ring system in the chalcogen series

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 961, doi. 10.1002/jhet.5570300420

By:

Kuronen, Pirjo;
Laitalainen, Tarja;
Orama, Olli

Publication type:

Article

Synthesis of 5-phenyl-2,3,8,9-tetramethoxy-11 H-indeno[1,2- c]isoquinoline.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1047, doi. 10.1002/jhet.5570300435

By:

Ibañez, Adriana F.;
Martinez, Andrea R.;
Iglesias, Graciela Y. Moltrasio

Publication type:

Article

Acetylene chemistry. Part 28.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1161, doi. 10.1002/jhet.5570300460

By:

Reisch, Johannes;
Nordhaus, Petra;
Pflug, Thomas

Publication type:

Article

Synthesis of cyclopentathiophenacetic acid derivatives. Reactivity of methyl 6-oxo-4,5-dihydro-6 H-cyclopenta[ b]thiophen-4-acetate.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 881, doi. 10.1002/jhet.5570300406

By:

Jilale, Abderrahim;
Netchitaïlo, Pierre;
Decroix, Bernard;
Vegh, Daniel

Publication type:

Article

On triazoles XXX.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1009, doi. 10.1002/jhet.5570300429

By:

Barkóczy, József;
Reiter, József

Publication type:

Article

Furopyridines. XIII.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1025, doi. 10.1002/jhet.5570300431

By:

Shiotani, Shunsaku

Publication type:

Article

A new class of laser dyes from acridinedione derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1003, doi. 10.1002/jhet.5570300428

By:

Shanmugasundaram, Palanisamy;
Prabahar, K. Joseph;
Ramakrishnan, Vayalakkavoor T.

Publication type:

Article

On triazoles XXXI.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1019, doi. 10.1002/jhet.5570300430

By:

Barkóczy, József;
Szabó, éva;
Reiter, József

Publication type:

Article

The synthesis of a series of 7-amino-1-cyclopropyl-8-fluoro-1,4-dihydro-4-oxo-1,6-naphthyridine-3-carboxylic acids as potential antibacterial agents.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 855, doi. 10.1002/jhet.5570300402

By:

Sanchez, Joseph P.;
Gogliotti, Rocco D.

Publication type:

Article

Synthesis of new 4-quinolone-type compounds in the benzo[ b]thiophene series.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1085, doi. 10.1002/jhet.5570300442

By:

Février, B.;
Dupas, G.;
Bourguignon, J.;
Quéguiner, G.

Publication type:

Article

Synthesis of imidazo[4,5- b]quinoxaline 3-oxides from reactions of furazano[3,4- b]quinoxaline 1-oxides with nitrones and diazo compounds.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 917, doi. 10.1002/jhet.5570300413

By:

Gallos, John K.;
Malamidou-Xenikaki, Elizabeth;
Lianis, Pygmalion S.;
Spyrou, Labros I.

Publication type:

Article

Introduction of a triflate group into sterically-hindered positions in 1-aryl-4,6-diamino-1,3,5-triazines and their dimroth rearrangement products.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 849, doi. 10.1002/jhet.5570300401

By:

Stevens, M. F. G.;
Chui, Wai Keung;
Castro, M. A.

Publication type:

Article

Cyclic β-enamino esters dialkylation: A new route to cyclic imines.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 985, doi. 10.1002/jhet.5570300424

By:

Eugene, Marina;
Celerier, Jean-Pierre;
Ronzani, Nello;
Lhommet, Gérard

Publication type:

Article

On the reaction between 3 H-1,2-dithiolo[3,4- b]pyridine-3-thione and primary alkyl and arylalkylamines.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1079, doi. 10.1002/jhet.5570300441

By:

Borgna, Pietro;
Pregnolato, Massimo;
Invernizzi, Anna Gamba;
Mellerio, Giorgio

Publication type:

Article

Acridine derivatives. V.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1101, doi. 10.1002/jhet.5570300446

By:

Kimura, Michio;
Okabayashi, Ichizo;
Kato, Akira

Publication type:

Article

Studies related to alkylations of enolate anions of 1,4-benzodiazepinones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 945, doi. 10.1002/jhet.5570300417

By:

Fryer, R. Ian;
Pinto, Julia C.;
Upasani, Ravindra B.

Publication type:

Article

Synthesis of 5-substituted 1-aryl-1 H-pyrazole-4-acetonitriles, 4-methyl-1-phenyl-1 H-pyrazole-3-carbonitriles and pharmacologically active 1-aryl-1 H-pyrazole-4-acetic acids.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 997, doi. 10.1002/jhet.5570300427

By:

Menozzi, Giulia;
Schenone, Pietro;
Mosti, Luisa;
Mattioli, Franceses

Publication type:

Article

Investigation into the diastereomeric composition of a pyruvamide dimer.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 1153, doi. 10.1002/jhet.5570300457

By:

Stewart, Kent D.;
Bailey, Charles;
Hall, William R.;
Crouch, Ronald

Publication type:

Article

The lead tetraacetate oxidation of bisacylhydrazones of α-diketones: A scope re-assesment.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 913, doi. 10.1002/jhet.5570300412

By:

Maroulis, A. J.;
Akrivos, P. D.;
Hadjiantoniou-Maroulis, C. P.

Publication type:

Article