Works in Journal of Heterocyclic Chemistry, 2000, Vol 37, Issue 5

Results: 59

Studies with 1-functionally substituted alkylbenzotriazoles: An efficient route for the synthesis of 1-azolylbenzotriazoles, benzotriazolylazines and benzotriazolylazoloazines.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1219, doi. 10.1002/jhet.5570370532

By:

Al-Omran, Fatima

Publication type:

Article

Reactivity studies of ethyl(Z)- N-(2-amino-1,2-dicyanovinyl) formimidate with carbonyl compounds in the presence of base.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1041, doi. 10.1002/jhet.5570370503

By:

Joséalves, M.;
Carvalho, M. Alice;
Fernanda, M.;
Proença, J. R. P.;
Booth, Brian L.

Publication type:

Article

Addition reactions of allyl stannanes to an indolo[2′,3′:3,4]pyrido[1,2- b]isoquinoline imminium salt.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1081, doi. 10.1002/jhet.5570370510

By:

Unangst, Paul C.;
Bratton, Larry D.;
Connor, David T.;
Roth, Bruce D.;
Rubin, J. Ronald;
Trivedi, Bharat K.

Publication type:

Article

Synthesis of cyanine dyes derived from benzotellurazo-15-crown-5.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1321, doi. 10.1002/jhet.5570370550

By:

Ke, Weijun;
Luo, Xuehong;
Liu, Xiufang;
Xu, Hansheng

Publication type:

Article

New syntheses and spectral properties of pteridine-related heterocycles from 2,5-diamino-3,6-dicyanopyrazine.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1151, doi. 10.1002/jhet.5570370521

By:

Shirai, Kazuko;
Fukunishi, Koushi;
Yanagisawa, Atsushi;
Takahashi, Hiroshi;
Matsuoka, Masaru

Publication type:

Article

Practical synthesis of ( S)-7-(2-isopropylamino)ethylcamptothecin hydrochloride, potent topoisomerase I inhibitor.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1141, doi. 10.1002/jhet.5570370519

By:

Ahn, Soon Kil;
Choi, Nam Song;
Jeong, Byeong Seon;
Kim, Kye Kwang;
Journ, Duck Jin;
Kim, Joon Kyum;
Lee, Sang Joon;
Kim, Jung Woo;
Hong, Chung;
Jew, Sang-Sup

Publication type:

Article

Novel and efficient one-pot synthesis of azuleno[1,2- b]-benzothiophenic enones from the corresponding 2-cycloheptatrientyl-3-(2-furyl)benzothiophenes.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1363, doi. 10.1002/jhet.5570370559

By:

Houda, Yuuko;
Sasabe, Misako;
Bo, Xu;
Takagi, Hideki;
Yamamura, Kimiaki

Publication type:

Article

Synthesis and structural analysis of ( E)-2-(2′-nitrovinyl)indoles from the corresponding 2-formylindole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1281, doi. 10.1002/jhet.5570370543

By:

Rodriguez, J. Gonzalo;
Lafuente, Antonio;
Garcïa-Almaraz, Pablo

Publication type:

Article

Further studies on polycyclic arene sulfides. Preparation and mutagenic activity of 9, 10, 10a, 11a-tetrahydrotriphenyleno[1,2- b]-thiirene, 1a,2,3,10b-tetrahydro-5 H-thiereno[3,4]benzo[1,2- b]fluorene and 1a,2,3,11b-tetrahydroacenaphtho[1′,2′:6,7]naphth[1,2- b]thiirene

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1109, doi. 10.1002/jhet.5570370514

By:

Blum, Jochanan;
Kogan, Vladimir;
Glatt, Hansruedi

Publication type:

Article

Lariat ether alcohols based on dibenzo-16-crown-5.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1337, doi. 10.1002/jhet.5570370554

By:

Bartsch, Richard A.;
Bitalac, Leah P.;
Cowey, Charles L.;
Elshani, Sadik;
Goo, Mi-Ja;
Huber, Vincent J.;
Ivy, Sheryl N.;
Jang, Youngchan;
Johnson, Russell J.;
Kim, Jong Seung;
Luboch, Elzbieta;
Mcdonough, Joseph A.;
Pugia, Michael J.;
Son, Byungki;
Zhao, Qiang

Publication type:

Article

1-(1,2,3-triazol-4-yl)-benzimidazolones, a new series of heterocyclic derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1169, doi. 10.1002/jhet.5570370525

By:

Bertelli, Lucia;
Biagi, Giuliana;
Calderone, Vincenzo;
Giorgi, Irene;
Livi, Oreste;
Scartoni, Valerio;
Barili, Pier Luigi

Publication type:

Article

A convenient synthesis of pyrazolo[3,4- d]pyrimidine-4,6-dione and pyrazolo[4,3- d]pyrimidine-5,7-dione derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1247, doi. 10.1002/jhet.5570370536

By:

El Haddad, M.;
Soukri, M.;
Lazar, S.;
Bennamara, A.;
Guillaumet, G.;
Akssira, M.

Publication type:

Article

A comparative study of the epoxidation of 2-substituted isoflavones by dimethyldioxirane, sodium hypochlorite, and alkaline hydrogen peroxide (weitz-scheffer reaction).

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1065, doi. 10.1002/jhet.5570370507

By:

Lévai, Albert;
Patonay, Tamás;
Székely, Andrea;
Vass, Erzsébet B.;
Adam, Waldemar;
Jekö, József

Publication type:

Article

Synthesis of new C<sub>2</sub> symmetrical dibenzospirodiamide and dibenzospirodiamine as potential chiral auxiliaries and building blocks of ionophores.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1305, doi. 10.1002/jhet.5570370547

By:

Choi, Heung-Jin;
Park, Yang Jin;
Kim, Moon Goo;
Park, Yeon Sil

Publication type:

Article

A kinetic study of the thermolysis of N-crotyl substituted 1,2,4-triazoles.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1135, doi. 10.1002/jhet.5570370518

By:

Carlsen, Per H. J.;
Jørgensen, Kåre B.

Publication type:

Article

Carbocyclic 5′-norcytidine (5′-norcarbodine).

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1361, doi. 10.1002/jhet.5570370558

By:

Hegde, Vishnumurthy R.;
Seley, Katherine L.;
Schneller, Stewart W.

Publication type:

Article

A new efficient synthesis of 3-(hydroxymethyl)-4 H-chromen-4-ones.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1203, doi. 10.1002/jhet.5570370529

By:

Bolós, Jordi;
Loscertales, Teresa;
Nieto, Joan;
Sacristán, Aurelio;
Ortiz, José A.

Publication type:

Article

Total syntheses of (±)- cis- and trans-11-methoxydeethyleburnamonine.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1145, doi. 10.1002/jhet.5570370520

By:

Rönkkö, Kalle;
Berner, Mathias;
Jokela, Reija;
Tolvanen, Arto

Publication type:

Article

Haloacetylated enol ethers: 15.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1213, doi. 10.1002/jhet.5570370531

By:

Zanatta, Nilo;
Madruga, Claudia Da C.;
Marisco, Patricia Da C.;
Flores, Darlene C.;
Bonacorso, Helio G.;
Martins, Marcos A. P.

Publication type:

Article

2-Triazolylpyrimido[1,2,3- cd]purine-8,10-diones via 1,3-dipolar cycloadditions to 2-ethynylpyrimido[1,2,3- cd]purine-8,10-dione.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1033, doi. 10.1002/jhet.5570370502

By:

Simo, Ondrej;
Rybár, Alfonz;
Alföldi, Juraj

Publication type:

Article

Synthesiss of novel 3-(2-thienyl)-1,2-diazepino[3,4- b]quinoxalines with algicidal activity.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1277, doi. 10.1002/jhet.5570370542

By:

Kim, Ho Sik;
Jeong, Geuk;
Lee, Hyoung Choul;
Kim, Jin Hee;
Park, Yong Tae;
Okamoto, Yoshihisa;
Kajiwara, Shinnosuke;
Kurasawa, Yoshihisa

Publication type:

Article

Synthesis of novel 3- and 5-substituted indole-2-carboxamides.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1103, doi. 10.1002/jhet.5570370513

By:

Bratton, Larry D.;
Roth, Bruce D.;
Trivedi, Bharat K.;
Unangst, Paul C.

Publication type:

Article

Preparation and structure elucidation of 1,6,9,13-tetraoxadispiro(4.2.4.2)tetradecane.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1333, doi. 10.1002/jhet.5570370553

By:

Gaede, Bruce;
Henry, Rodger;
Chamberlin, Steven A.

Publication type:

Article

Synthesis of pyrrolo[2,1- a]phthalazines by 1,3-dipolar cycloaddition of phthalazinium N-ylides with alkenes in the presence of tetrakis-pyridine cobalt (II) dichromate.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1165, doi. 10.1002/jhet.5570370524

By:

Zhou, Jian;
Hu, Yuefei;
Hu, Hongwen

Publication type:

Article

Ring transformations of heterocyclic compounds. XIX.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1241, doi. 10.1002/jhet.5570370535

By:

Zimmermann, Thomas;
Abram, Ulrich

Publication type:

Article

Synthesis of substituted tetrahydroisoquinolines and benzo[ d]azepines from phthalan or isochroman and N-silylaldimines.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1061, doi. 10.1002/jhet.5570370506

By:

Foubelo, F.;
Gómez, C.;
Gutiérrez, A.;
Yus, M.

Publication type:

Article

Syntheses of 2,3-dicyano-5a,8a-dihydro-5a-hydroxycyclopentano[1′,2′:4,5]pyrrolo[2,3- b]pyrazines and 2,3-dicyanocyclohexano[1′,2′:4,5]pyrrolo-[2,3- b]pyrazines.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1299, doi. 10.1002/jhet.5570370546

By:

Shirai, Kazuko;
Fukunishi, Koushi;
Hou, Dongfeng;
Matsuoka, Masaru

Publication type:

Article

Synthesis of new tricyclic mesoionic amides via photochemical conversion of a 5-azido-1-mesityl-3-phenyltetrazolium salt.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1129, doi. 10.1002/jhet.5570370517

By:

Araki, Shuki;
Hattori, Hiromi;
Yamamura, Hatsuo;
Kawai, Masao

Publication type:

Article

The synthesis and crystal structure of 2,6,9-trimethyl-4,8-dinitro-2,6,9-triazabicyclo[3.3.1]nona-3,7-diene.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1357, doi. 10.1002/jhet.5570370557

By:

Ostercamp, Daryl L.;
Wiles, Sarah

Publication type:

Article

Syntheses of new unsymmetrically dodecakis(trifluoroethoxy)-substituted metallophthalocyanines by a palladium-catalyzed cross-coupling reaction.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1193, doi. 10.1002/jhet.5570370528

By:

Tian, Minquan;
Wada, Tatsuo;
Sasabe, Hiroyuki

Publication type:

Article

Research on heterocyclic compounds. XLII. The vilsmeier reaction in the synthesis of imidazo[1,2- a]pyrimidine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1265, doi. 10.1002/jhet.5570370539

By:

Laneri, Sonia;
Sacchi, Antonia;
Abignente, Enrico

Publication type:

Article

A new synthesis of N-alkyl pyrazolidine-3,5-diones and tetrahydropyridazine-3,6-diones.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1209, doi. 10.1002/jhet.5570370530

By:

Le Bourdonnec, Bertrand;
Meulon, Emmanuelle;
Yous, Saïd;
Houssin, Raymond;
Hénichart, Jean-Pierre

Publication type:

Article

Reactions of 1-(3-aryl-3-oxopropenyl)azulenes and 1-cinnamoylazulenes with malononitrile: Synthesis of 1-(2-aryl-4-pyridyl)azulenes and 1-(4-aryl-2-pyridyl)azulenes.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1019, doi. 10.1002/jhet.5570370501

By:

Wang, Dao-Lin;
Imafuku, Kimiaki

Publication type:

Article

Synthesis and properties of some 2,3-disubstituted 6-fluoro-7-(4-methyl-1-piperazinyl)quinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1273, doi. 10.1002/jhet.5570370541

By:

Abdel-Jalil, Raid J.;
Al-Qawasmeh, Raed A.;
Voelter, Wolfgang;
Heeg, Peter;
El-Abadelah, Mustafa M.;
Sabri, Salim S.

Publication type:

Article

The synthesis of novel nonclassical reversed bridge quinazoline antifolates as inhibitors of thymidylate synthase.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1097, doi. 10.1002/jhet.5570370512

By:

Gangjee, Aleem;
Kotharé, Mohit;
Kisliuk, Roy L.

Publication type:

Article

Nucleophilic addition to 3-methyl-1-(4-nitrophenyl)-2-phenyl-4,5-dihydroimidazolium iodide.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1329, doi. 10.1002/jhet.5570370552

By:

Xia, Chizhong;
Tang, Yiqing;
Zhou, Peiwen

Publication type:

Article

New synthetic approaches to bridgehead nitrogen heterocycles. Derived from 3-amino-2,3-dihydro-5,6-dimethyl-2-thioxothieno[2,3- d]pyrimidin-4(1 H)-one and its salts.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1161, doi. 10.1002/jhet.5570370523

By:

Santagati, Andrea;
Modica, Maria;
Santagati, Maria

Publication type:

Article

One-Pot synthesis of isothiachromene, isochromene, isoquinoline and tetrahydronaphthalene derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1233, doi. 10.1002/jhet.5570370534

By:

El-Sayed, A. M.;
Abdel-Ghany, H.

Publication type:

Article

Formation and cycloaddition reactions of ferrocenyl nitrones.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1055, doi. 10.1002/jhet.5570370505

By:

Coutouli-Argyropoulou, Evdoxia;
Sabbas, Ioannis;
Konarski, Stefan

Publication type:

Article

Synthesis of indole-4-carboxaldehydes and 4-acetylindole from N-alkyl-5-aminoisoquinolinium salts.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1293, doi. 10.1002/jhet.5570370545

By:

Muchowski, Joseph M.

Publication type:

Article

Facile syntheses of homothia- and homoazacalixarenes.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1121, doi. 10.1002/jhet.5570370516

By:

Ito, Kazuaki;
Nagai, Takanori;
Ohba, Yoshihiro;
Sone, Tyo

Publication type:

Article

Synthesis of novel spiroazetidinones by selective lactam-carbonyl cleavage in 1-aryl/cyclohexyl-3,3-diphenyl-1′-(diphenylacetyl)spiro[azetidin-2,3′-indoline]-2′,4-diones.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1355, doi. 10.1002/jhet.5570370556

By:

Singh, Girija S.

Publication type:

Article

Synthesis of acyclic nucleoside phosphonates as antiviral compounds.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1187, doi. 10.1002/jhet.5570370527

By:

Wormstädt, Frank;
Gütschow, Michael;
Eger, Kurt;
Brinckmann, Ute

Publication type:

Article

Quinolone analogues 2. A facile synthesis of novel 3-substituted 1-alkyl-4-oxo-1,4-dihydropyridazino[3,4- b]quinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1257, doi. 10.1002/jhet.5570370538

By:

Kurasawa, Yoshihisa;
Sakurai, Kazunori;
Kajiwara, Shinnosuke;
Harada, Kazuho;
Okamoto, Yoshihisa;
Kim, Ho Sik

Publication type:

Article

On the way to unsymmetrical terpyridines carrying carboxylic acids.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1077, doi. 10.1002/jhet.5570370509

By:

Raboin, Jean-Christophe;
Kirsch, Gilbert;
Beley, Marc

Publication type:

Article

Ruthenium-Catalyzed synthesis of quinolines from anilines and N-allylic compounds by cascade amine exchange reaction-heteroannulation.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1315, doi. 10.1002/jhet.5570370549

By:

Cho, Chan Sik;
Ho Oh, Byoung;
Shim, Sang Chul;
Oh, Dae Hee

Publication type:

Article

Synthesis of [1,2,5]selena(or thia)diazolo[3,4- e][1,4]diazepines, [1,2,5]selena(or thia)diazolo[3,4- e][1,4]oxazepines and [1,2,5]selena(or thia)diazolo[3,4- c] [1,2,6]thiadiazines.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1269, doi. 10.1002/jhet.5570370540

By:

Ueda, Taisei;
Doi, Wataru;
Nagai, Shin-Ichi;
Sakakibara, Jinsaku

Publication type:

Article

A series of diarylsubstituted oximes as potential substrate for new aldose reductase inhibitors.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1089, doi. 10.1002/jhet.5570370511

By:

Rakowitz, Dietmar;
Heinisch, Gottfried;
Lukavsky, Peter;
Kiendler, Sigrid;
Trenkwalder, Cornelia;
Barlocco, Daniela;
Rastelli, Giulio;
Costantino, Luca

Publication type:

Article

Convenient one-pot syntheses of pyrazoles from imines, a vilsmeier type reagent and hydrazine.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1309, doi. 10.1002/jhet.5570370548

By:

Katritzky, Alan R.;
Denisenko, Anna;
Denisenko, Sergey N.;
Arend, Michael

Publication type:

Article

Quantitative synthesis and NMR characterization of perhydro-1,3,5-tris(alkylpolyalkoxyl)- S-triazines.

Published in:

Journal of Heterocyclic Chemistry, 2000, v. 37, n. 5, p. 1157, doi. 10.1002/jhet.5570370522

By:

Wolak, Thomas J.;
Wollenberg, Kurt F.;
Adams, Paul E.

Publication type:

Article