Works matching IS 0022152X AND DT 1998 AND VI 35 AND IP 1

Results: 47

Formation and structure of 1-Amino-4-methyl-4-(4-methyl-5-phenyl-1 H-pyrazol-3-ylamino)-3-phenyl-4,5-dihydro-1 H-pyrazol-5-one.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 109, doi. 10.1002/jhet.5570350120

By:

Donati, Donato;
Fusi, Stefania;
Ponticelli, Fabio

Publication type:

Article

Synthesis and properties of a new series of trögerophanes.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 209, doi. 10.1002/jhet.5570350139

By:

Ibrahim, Alhussein A.;
Matsumoto, Mutsumi;
Miyahara, Yuji;
Izumi, Kenji;
Suenaga, Masahiko;
Shimizu, Nobujiro;
Inazu, Takahiko

Publication type:

Article

Synthesis and structure of dinitroazofurazan.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 151, doi. 10.1002/jhet.5570350128

By:

Zelenin, Alexander K.;
Trudell, Mark L.;
Gilardi, Richard D.

Publication type:

Article

Synthesis and unexpected reactions of 2-Hydroxy-3-pyridinylacetic hydrazides. Formation of 2 H-Pyrrolo[2,3- b]pyridin-2-ones.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 145, doi. 10.1002/jhet.5570350127

By:

Teleha, Christopher A.;
Greenberg, Roger A.;
Chorvat, Robert J.

Publication type:

Article

Structure elucidation and <sup>13</sup>c NMR assignment of an 1,2,4-oxadiazole substituted pyrazole.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 161, doi. 10.1002/jhet.5570350130

By:

Neidlein, Richard;
Kramer, Walter;
Li, Sheng

Publication type:

Article

An efficient stereospecific preparation of (Z)-3-methylidene-selenophthalides and (z)-3-methylidenetellurophthalides.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 165, doi. 10.1002/jhet.5570350131

By:

Sashida, Haruki;
Kawamukai, Atsusbi

Publication type:

Article

Synthesis of 2,3-dihydro-3-hydroxy-2-(pyrrol-1-ylmethyl)-1 H-isoindol-1-one. An intermediate for the synthesis of tetracyclic systems.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 9, doi. 10.1002/jhet.5570350102

By:

Korenova, Anna;
Netchitailo, Pierre;
Decroix, Bernard

Publication type:

Article

Synthesis and Complexation Properties of Pyrimidine-Derived Crown Ether Ligands.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 1, doi. 10.1002/jhet.5570350101

By:

Redd, J. T. Y.;
Bradshaw, Jerald S.;
Huszthy, Peter;
Izatt, Reed M.;
Dalley, N. Kent

Publication type:

Article

Synthesis of pyrimido[4,5- b]quinolines in the reaction of 6-aminopyrimidines with dimedone and benzaldehydes.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 231, doi. 10.1002/jhet.5570350142

By:

Quiroga, J.;
Hormaza, A.;
Insuasty, B.;
Ortíz, A. J.;
Sánchez, A.;
Nogueras, M.

Publication type:

Article

Pyridine Syntheses. II. Condensation Routes Toward Streptonigrin Ring C.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 65, doi. 10.1002/jhet.5570350113

By:

Robinson, J. Michael;
Ahmed, Masood;
Alaniz, Nicky J.;
Boyles, Timothy R.;
Brasher, Chris D.;
Floyd, Kimberly A.;
Holland, Preston L.;
Maruffo, Laura D.;
Mcmahan, Terry L.;
Middleton, Stan;
O'Hara, Kevin D.;
Pack, Marcia J.;
Reynolds, Brandon D.;
Rodriquez, Romelia R.;
Sawyer, Dennis E.;
Sharp, Elena;
Simpson, Sharai L.;
Vanlandingham, Clint L.;
Velasquez, Rebecca S.;
Welch, Brian M.

Publication type:

Article

The solid-state michael addition of 3-methyl-1-phenyl-5-pyrazolone.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 129, doi. 10.1002/jhet.5570350124

By:

Li, Xiao-Liu;
Wang, Yong-Mei;
Tian, Bing;
Matsuura, Teruo;
Meng, Ji-Ben

Publication type:

Article

4-Methyl-3,4-dihydrospiro[cycloheptane-1′,2(1 H)-quinoline] and 4-methyl-3,4-dihydrospiro[cyclooctane-1′,2(1 H)-quinoline]. synthesis of derivatives and chemical transformations.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 183, doi. 10.1002/jhet.5570350135

By:

Palma, Alirio;
Rozo, Wilson;
Stashenko, Elena;
Molina, Daniel;
Kouznetsov, Vladimir

Publication type:

Article

Synthesis of 4-(pyrazol-5-yl)-1,2,4-triazole-3-thiones.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 29, doi. 10.1002/jhet.5570350106

By:

Vicentini, Chiara B.;
Manfrini, Maurizio;
Veronese, Augusto C.;
Guarneri, Mario

Publication type:

Article

A new simple synthesis of 3,5-disubstituted 1-amino-1,3,5-triazine-2,4,6-triones from ethoxycarbonylhydrazones and isocyanates.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 261, doi. 10.1002/jhet.5570350146

By:

Chau, François;
Malanda, Jean-Claude;
Milcent, René

Publication type:

Article

The synthesis of some pyrano[2,3- g]chromene-2,7-diones and furo[2,3- g]chromen-6-ones.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 91, doi. 10.1002/jhet.5570350117

By:

Nicolaides, D. N.;
Fylaktakidou, K. C.;
Litinas, K. E.;
Adamopoulos, S. G.

Publication type:

Article

Structural assignment of 2,3,7,8-tetrahydro-5 H,10 H-[1,5,3]dioxazepino[3,2- c]indolo[3,2- g]pteridin-7-one, a New heterocyclic ring system.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 257, doi. 10.1002/jhet.5570350145

By:

Ge, Ping;
Kalman, Thomas I.

Publication type:

Article

Substituted N-cyanomethyl-2-halo- N-methylarenecarboxamides as precursors of 1,4-benzothiazepines.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 225, doi. 10.1002/jhet.5570350141

By:

Dölling, Wolfgang;
Perjéssy, Alexander;
Schaller, Ingrid;
Kolbe, Alfred

Publication type:

Article

Syntheses of 4 and 5-alkylsulfonylimidazoles.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 141, doi. 10.1002/jhet.5570350126

By:

Shafiee, A.;
Akbarzadeh, T.;
Foroumadi, A.;
Hadizadeh, F.

Publication type:

Article

1,6-π-Electrocyclization of 3-Vinyl-Functionalized N,N-Dimethyl-2,2′-Bisindolyl: Some analysis of the educt transformation process.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 97, doi. 10.1002/jhet.5570350118

By:

Pindur, U.;
Kim, Y.-S.

Publication type:

Article

Synthesis of pyrazolo[1,5- a]pyrimidines in the reaction of 5-amino-3-arylpyrazoles with methoxymethylene meldrum's acid derivatives and thermolysis of their pyrazolylaminomethylene derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 61, doi. 10.1002/jhet.5570350112

By:

Quiroga, Jairo;
Hormaza, Angelina;
Insuasty, Braulio;
Saitz, Claudio;
Cañete, Alvaro;
Jullian, Carolina

Publication type:

Article

A novel reaction of (2a7-trinito-9 H-fluoren-9-ylidene)-propanedinitrile with N-arylisoindolines.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 121, doi. 10.1002/jhet.5570350123

By:

Hassan, Alaa A.;
Döpp, Dietrich;
Henkel, Gerald

Publication type:

Article

Iminium carbonic acid derivative salts. XII.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 49, doi. 10.1002/jhet.5570350110

By:

Hanefeld, Wolfgang;
Harms, Helge

Publication type:

Article

Synthesis of thiazole-containing benzo-crown ethers.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 177, doi. 10.1002/jhet.5570350134

By:

Kim, Hong-Seok;
Koh, Young Kook;
Choi, Jun-Hyeak

Publication type:

Article

Synthesis and studies on spectral behaviour and molecular dynamics of 7-Aryl-4,5-Dihydro-2-Oxo-3 H,8 H-Furo[3,4- b] [1,4]diazepines.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 25, doi. 10.1002/jhet.5570350105

By:

Zimmer, Hans;
Nauss, Jeffrey L.;
Amer, Adel

Publication type:

Article

Synthesis of hexaazacryptands containing furan and benzene groups in the bridging arms.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 169, doi. 10.1002/jhet.5570350132

By:

Krakowiak, Krzysztof E.;
Bordunov, Andrei V.;
Bradshaw, Jerald S.

Publication type:

Article

Synthesis of aryl ω-(1-methyl-5-imidazolyl and 1 H-5-tetrazolyl)alkyl ketones.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 81, doi. 10.1002/jhet.5570350116

By:

Lee, Jae Jeong;
Huang, Liang-Fu;
Zaw, Kyaw;
Bauer, Ludwig

Publication type:

Article

Saturated heterocycles. 254.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 201, doi. 10.1002/jhet.5570350138

By:

Bernáth, GÁBor;
Miklós, Ferenc;
Stájer, GÉZa;
Sohár, PÁL;
Böcskei, Zsolt;
Menyhárd, DÓRa

Publication type:

Article

Synthesis of 5-dialkylaminothiocarbonylthiobarbituric acids and 5-diethyiaminothiocarbonylthio-6-aminouracil.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 157, doi. 10.1002/jhet.5570350129

By:

Neilands, Ojars Y A.;
Sudmale, Ineta;
Schnell, Barbara;
Georgieva, Krassimira;
Kappe, Thomas

Publication type:

Article

A new preparation of substituted 4 H-1-benzothiopyran-4-ones from c(α) N-benzoylhydrazones or c(α) N-carboalkoxyhydrazones and methyl thiosalicylate.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 45, doi. 10.1002/jhet.5570350109

By:

French, Kristen L.;
Angel, April J.;
Williams, Angela R.;
Hurst, Douglas R.;
Beam, Charles F.

Publication type:

Article

Synthesis of 4-Aryl-3-(2-chromonyl)-2-pyrazolines by the 1,3-dipolar cycloaddition of 2-styrylchromones with diazomethane.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 217, doi. 10.1002/jhet.5570350140

By:

Pinto, Diana C. G. A.;
Silva, Artur M. S.;
Almeida, Lúcia M. P. M.;
Cavaleiro, José A. S.;
Lévai, Albert;
Patonay, Tamás

Publication type:

Article

Synthesis of purinobenzothiazine and pyridothiazinopurine derivatives. Two new heterocyclic ring systems.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 57, doi. 10.1002/jhet.5570350111

By:

Settimo, Antonio Da;
Marini, Anna Maria;
Primofiore, Giampaolo;
Settimo, Federico Da;
Bertini, Daniele

Publication type:

Article

Synthesis of new 2 H,4 H-benzopyrano[3,4- b]yridine-1,3,5-trione derivatives via carbon suboxide.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 117, doi. 10.1002/jhet.5570350122

By:

Bonsignore, Leonardo;
Loy, Giuseppe

Publication type:

Article

( E)-1-benzotriazolyl-3-(phenylsulphonyl)-1-propene and its alkylation reactions.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 173, doi. 10.1002/jhet.5570350133

By:

Katritzky, Alan R.;
Nichols, Daniel A.;
Qi, Ming

Publication type:

Article

Syntheses of new pyridonecarboxylic acid derivatives containing 1- or 2-naphthyl substituents at n-1 and their anti-hiv-rt activities.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 17, doi. 10.1002/jhet.5570350104

By:

Oh, Yoon-Seok;
Cho, Sung-Hye

Publication type:

Article

Synthesis of the methanesulfonates of α-(4-chlorophenyl)-α-[1-(2-chlorophenyl)emenyl]-1 H-1,2,4-triazole-1-ethanol and α-[1-(2-chlorophenyl)ethenyl]-α-(2,4-difluorophenyl)-1 H-1,2,4-triazole-1-ethanol, alpha styryl carbinol antifungal agents

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 249, doi. 10.1002/jhet.5570350144

By:

Pesti, Jaan A.;
Downard, Jill A.;
Lauritsen, Mark D.;
Kauffman, Goss S.;
Bryant, Walter M.;
Huhn, George F.;
Arnett, John F.;
Yule, Robert E.;
Segretario, James;
Nelson, Kimberly A.;
Gorko, Edward F.;
Page, Gary O.;
Lloyd, Lisa M.;
Olson, Richard E.;
Bamum, Christopher S.;
Mrowca, Joseph J.

Publication type:

Article

Synthesis of some azeto[2,1- a]isoquinolin-2-ones.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 77, doi. 10.1002/jhet.5570350115

By:

Cho, Su-Dong;
Kim, Sung-Kyu;
Yoon, Yong-Jin

Publication type:

Article

Fused heterocycles. 8.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 13, doi. 10.1002/jhet.5570350103

By:

Lévai, Albert

Publication type:

Article

The synthesis of aminimide-containing azole antifungals.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 193, doi. 10.1002/jhet.5570350137

By:

Abel, Mark D.;
Hewgill, Randy T.;
Malczyk, Katherine J.;
Micetich, Ronald G.;
Daneshtalab, Mohsen

Publication type:

Article

Resolution of four k-region arene imines and mutagenicity of the optically pure aziridines.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 39, doi. 10.1002/jhet.5570350108

By:

Blum, Jochanan;
Cohen, Yaron;
Levin, Shulamit;
Katschak, Andrea;
Glatt, Hansruedi

Publication type:

Article

1,3-Dipolar cycloaddition of 1,2- o-isopropylidene-α-d-xylopentadialdo-1,4-furanosenitrile oxide to some alkenes.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 103, doi. 10.1002/jhet.5570350119

By:

Fascio, Mirta L.;
Montesano, Verónica J.;
D'Accorso, Norma B.

Publication type:

Article

Synthesis of 1 H-thieno[3,4- c]pyrazoles, thieno[3,4- b]furans, selenolo[3,4- b]furans and pyrrolo[3,4- d]thiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 71, doi. 10.1002/jhet.5570350114

By:

Shafiee, A.;
Ebrahimzadeh, M. A.;
Shahbazi, J.;
Hamedpanah, S.

Publication type:

Article

Acylation of a novel quinoxalinyl substituted pyrazole derivative. synthesis, quantum chemistry calculations, and x-ray structure analysis.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 113, doi. 10.1002/jhet.5570350121

By:

Matuszczak, Barbara;
Langer, Thierry;
Mereiter, Kurt

Publication type:

Article

Synthesis of 2,3,8,9-Dibenzo-5,6-(substituted)benzo-1,4-dithio-7-oxacyclonona-2,5,8-trienes and some electrophilic substitution reactions.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 235, doi. 10.1002/jhet.5570350143

By:

Kim, Man Nyoung;
Kim, Kyongtae

Publication type:

Article

Facile synthesis of fused purines from 8-aminotheophylline.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 135, doi. 10.1002/jhet.5570350125

By:

Ueda, Taisei;
Oh, Rikisei;
Nagai, Shin-Ichi;
Sakakibara, Jinsaku

Publication type:

Article

Reactivity of p-phenyl substituted β-enamino compounds using k-10/ultrasound. I. synthesis of pyrazoles and pyrazolinones.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 189, doi. 10.1002/jhet.5570350136

By:

Valduga, Claudete J.;
Braibante, Hugo S.;
Braibante, Mara E. F.

Publication type:

Article

A facile entry to l-aryl-4,5-dihydro[1,4]oxazepino-[5,4- a]isoindole-2,7-diones.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 33, doi. 10.1002/jhet.5570350107

By:

Warawa, E. J.;
Ceccarelli, C.

Publication type:

Article

Synthesis of 3-alkenylisoindolin-1-ones via palladium(0)-catalyzed coupling and cyclization between 2-iodobenzoyl chloride and aldimines.

Published in:

Journal of Heterocyclic Chemistry, 1998, v. 35, n. 1, p. 265, doi. 10.1002/jhet.5570350147

By:

Cho, Chan Sik;
Wu, Xue;
Jiang, Li Hong;
Shim, Sang Chul;
Choi, Heung-Jin;
Kim, Tae Jeong

Publication type:

Article