Works matching IS 0022152X AND DT 1988 AND VI 25 AND IP 1

Results: 60

On the oxidizability of 1-methyl-1,2,3,4-tetrahydropyrimido[1,2- a]indole-10-carboxaldehyde and its crystal structure.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 29, doi. 10.1002/jhet.5570250104

By:

Andreani, Aldo;
Greci, Lucedio;
Tosi, Giorgio;
Sgarabotto, Paolo;
Ugozzoli, Franco

Publication type:

Article

The synthesis of 1-[(2-thiazolyl)methyl]quinolones. The reactivity of the methylene bridge at position-1 and its involvement in the formation of a stable carbon-nitrogen ylid.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 289, doi. 10.1002/jhet.5570250148

By:

Izzo, Patrick T.;
Lee, Ving J.

Publication type:

Article

The reduction of 6-methoxy-9-methyl-11-oxoechiboline using lithium aluminium hydride.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 271, doi. 10.1002/jhet.5570250144

By:

Cox, Brian;
Robinson, Brian

Publication type:

Article

Acid-catalyzed reactions of 3-(α-hydroxybenzyl)pyrazolo[1,5- a]pyridines.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 327, doi. 10.1002/jhet.5570250155

By:

Miki, Yasuyoshi;
Tomii, Osamu;
Nakao, Hayami;
Kubo, Mayumi;
Hachiken, Hiroko;
Takemura, Shoji;
Ikeda, Masazumi

Publication type:

Article

Crystal structure and reactivity of 2-chloro-3,5-dinitrothiophene and of 2-phenylsulphonyl-3,5-dinitrothiophene with nucleophiles.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 177, doi. 10.1002/jhet.5570250126

By:

Mugnoli, Angelo;
Spinelli, Domenico;
Consiglio, Giovanni;
Noto, Renato

Publication type:

Article

Synthesis of 4-acyl-and 235 4-alkenyl-3,5-dimethylisothiazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 235, doi. 10.1002/jhet.5570250137

By:

Alberola, Angel;
Alonso, Felisa;
Cuadrado, Purificación;
Sañudo, María Carmen

Publication type:

Article

Studies on pyrrolidinones. Synthesis of N-acylpyroglutamic esters with bactericide and fungicide properties.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 49, doi. 10.1002/jhet.5570250108

By:

Rigo, Benoǐt;
Lespagnol, Charles;
Pauly, Marc

Publication type:

Article

Synthesis of 4 H-pyrazolo- and 4 H-pyrrolophenothiazin-4-one derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 109, doi. 10.1002/jhet.5570250115

By:

Nan'ya, Seiko;
Katsuraya, Kaname;
Ueno, Yoshio;
Maekawa, Eturǒ

Publication type:

Article

Preparation of 2-aryl and 2-aryloxymethyl imidazo[1,2- a]pyridines and related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 129, doi. 10.1002/jhet.5570250119

By:

Sundberg, Richard J.;
Dahlhausen, D. J.;
Manikumar, G.;
Mavunkel, B.;
Biswas, Atanu;
Srinivasan, V.;
King, Fred;
Waid, Philip

Publication type:

Article

Porphyrin system containing [2.2]paracyclophane units.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 349, doi. 10.1002/jhet.5570250159

By:

Czuchajowski, Leszek;
Lozynski, Marek

Publication type:

Article

Azabicyclo chemistry. 7. Ultra-high field (600 MHz) NMR spectroscopy in solving conformational problems: cis-Octahydroindoles.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 65, doi. 10.1002/jhet.5570250110

By:

Mokotoff, Michael;
Hill, Scott T.

Publication type:

Article

A facile synthesis of 1-alkylthio and acylthio-2,3-dihydro-1 H-naphtho[2,1- b]thiopyrans and 4-alkylthio and acylthio-3,4-dihydro-2 H-naphtho[1,2- b]thiopyrans.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 301, doi. 10.1002/jhet.5570250150

By:

Nakazawa, Toshikatsu;
Itabashi, Kunio

Publication type:

Article

Synthesis, characterization and electron impact mass spectrometry of Schiff bases rearranging to oxazoline, thiazoline and thiazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 145, doi. 10.1002/jhet.5570250121

By:

Guerriero, Paolo;
Bullita, Elvio;
Vigato, Pietro A.;
Pelli, Beatrice;
Traldi, Pietro

Publication type:

Article

Electron impact mass spectrometry of some 2-( p-bromophenyl)-4,4-disubstituted-5(4 H)-oxazolones.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 209, doi. 10.1002/jhet.5570250132

By:

Crisma, Marco;
Pelli, Beatrice;
Traldi, Pietro

Publication type:

Article

Synthesis of 2,2′-dithiobis- and 2,2′-trithiobis-3-pyridinecarboxylic acid derivatives as new potential radiosensitizers/radioprotectors.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 23, doi. 10.1002/jhet.5570250103

By:

Monge, A.;
Martinez-Merino, V.;
Fernández-Alvarez, E.

Publication type:

Article

Synthesis and anticonvulsant activity of some novel 3-aminoquinazolines.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 265, doi. 10.1002/jhet.5570250143

By:

Tita, Terence T.;
Kornet, Milton J.

Publication type:

Article

Synthesis of certain 3,5,7-disubstituted pyrazolo[3,4- e][1,3]oxazines. Derivatives of a new heterocyclic ring system.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 97, doi. 10.1002/jhet.5570250114

By:

Beylin, Vladimir G.;
Townsend, Leroy B.

Publication type:

Article

Preparation and stereochemistry of methyl 3-(and 4)- p-chlorothiophenoxy-1-methylpiperidine-4-(and 3)-carboxylates, and cyclization to benzothiopyranopyridinones.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 321, doi. 10.1002/jhet.5570250154

By:

Butt, Graeme L.;
Deady, Leslie W.;
Mackay, Maureen F.

Publication type:

Article

On Triazoles. XIII.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 173, doi. 10.1002/jhet.5570250125

By:

Reiter, József;
Pongó, László;
Sohár, Pál;
Dvortsák, Péter

Publication type:

Article

Synthesis of 4,7-dihydro-4-oxoisoxazolo[5,4- b]pyridine-5-carboxylic acid derivatives as potential antimicrobial agents.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 231, doi. 10.1002/jhet.5570250136

By:

Chiarino, D.;
Napoletano, M.;
Sala, A.

Publication type:

Article

A 6-bromocoumarin analog of chloramphenicol.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 45, doi. 10.1002/jhet.5570250107

By:

Joshi, Ramachandra V.;
Badiger, Virupax V.

Publication type:

Article

Synthesis and reactions of halo-, nitro-, and arylazo-substituted 3-aminotropolones. Formation of 8 H-cyclohept[ d]oxazol-8-one derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 285, doi. 10.1002/jhet.5570250147

By:

Zhang, Luo-Cheng;
Yin, Bing-Zhu;
Jin, Zhong-Tian;
Imafuku, Kimiaki

Publication type:

Article

A hantzsch 1,4-dihydropyridine synthesis producing an unusual by-product.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 125, doi. 10.1002/jhet.5570250118

By:

Patterson, J. W.;
Nelson, J. T.

Publication type:

Article

Flavonoids. 41.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 343, doi. 10.1002/jhet.5570250158

By:

Patonay, Tamás;
Patonay-Péli, Erzsébet;
Litkei, György;
Szilágyi, László;
Batta, Gyula;
Dinya, Zoltán

Publication type:

Article

Synthesis and structure determination of N-(alkoxycarbonylsulfenyl)- s-triazine herbicides.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 193, doi. 10.1002/jhet.5570250129

By:

Pilgram, K. H.;
Gale, Laird H.

Publication type:

Article

Selective instability of trifluoromethyl linked to carbon. A prerequisite for new heterocyclizations with ethyl 4,4,4-trifluoroacetoacetate arylhydrazones.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 139, doi. 10.1002/jhet.5570250120

By:

Pilgram, Kurt H.;
Skiles, Richard D.

Publication type:

Article

Rotenone NMR assignments.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 351, doi. 10.1002/jhet.5570250160

By:

Nunlist, Rudi;
Ralph, John

Publication type:

Article

A one-step preparation of pyrido[3,4- d]pyrimidine ring system by reaction of 5-formyl-1,3,6-trimethyl-pyrimidine-2,4(1 H,3 H)-dione with primary amines.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 205, doi. 10.1002/jhet.5570250131

By:

Noguchi, Michihiko;
Sakamoto, Kazushige;
Nagata, Seiji;
Kajigaeshi, Shoji

Publication type:

Article

Reactions of acetoacetanilides - a century of.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 9, doi. 10.1002/jhet.5570250102

By:

Hussain, S. M.;
El-Reedy, A. M.;
El-Sherabasy, S. A.

Publication type:

Article

The regioselectivity in the reactions of N-aryl- C-ethoxycarbonylnitrilimines with acrylic acid derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 257, doi. 10.1002/jhet.5570250142

By:

Ezmirly, Saleh T.;
Shawali, Ahmad S.

Publication type:

Article

Bioactive heterocyclic analogs of the antitumor drug, podophyllotoxin.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 89, doi. 10.1002/jhet.5570250113

By:

Jurd, Leonard

Publication type:

Article

The mechanism of the chapman rearrangement of N-arylbenzimidate on the basis of the molecular structure established by X-ray. Part II.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 315, doi. 10.1002/jhet.5570250153

By:

Kimura, Michio;
Okabayashi, Ichizo;
Isogai, Koji

Publication type:

Article

The <sup>13</sup>C NMR of monochlorocarbazoles, monochlorotetrahydrocarbazoles and their 9-methyl derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 167, doi. 10.1002/jhet.5570250124

By:

Dodsworth, David J.;
Quesada P., Andres;
De Rosa, Michael

Publication type:

Article

Synthesis and spectroscopic properties of N-azolylpropanamides.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 225, doi. 10.1002/jhet.5570250135

By:

De La Cruz, Angeles;
Elguero, Jose;
Goya, Pilar;
Martinez, Ana

Publication type:

Article

Furan derivatives. Part 9.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 39, doi. 10.1002/jhet.5570250106

By:

Horaguchi, Takaaki;
Tanemura, Kiyoshi;
Suzuki, Tsuneo

Publication type:

Article

Synthesis, reactions and biological evaluation of some 1,2,4-triazine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 279, doi. 10.1002/jhet.5570250146

By:

Mansour, A. K.;
Eid, Mohga M.;
Hassan, R. A.;
Haemers, A.;
Pattyn, S. R.;
Vanden Berghe, D. A.;
Van Hoof, L.

Publication type:

Article

Pyridazines. XXXV.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 119, doi. 10.1002/jhet.5570250117

By:

Haider, Norbert;
Heinisch, Gottfried;
Laßnigg, Doris

Publication type:

Article

Synthesis of new isoxazole aminoalcohols.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 337, doi. 10.1002/jhet.5570250157

By:

Chiarino, D.;
Fantucci, M.;
Sala, A.;
Veneziani, C.

Publication type:

Article

Synthesis of 2-nitro-L-tryptophan.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 191, doi. 10.1002/jhet.5570250128

By:

Phillips, Robert S.;
Cohen, Louis A.

Publication type:

Article

New synthesis of pyrido[2,3- d]pyrimidines. III. Nucleophilic substitution on 4-amino-2-halo and 2-amino-4-halo-5,6-dihydropyrido[2,3- d]pyrimidin-7(8 H)-ones.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 245, doi. 10.1002/jhet.5570250139

By:

Victory, Pedro;
Crespo, Ana;
Garriga, Miquel;
Nomen, Rosa

Publication type:

Article

A short and efficient synthesis of 4a-substituted cis-hexahydro-1,2,3,4,4a,9a-carbazol-4-ones.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 201, doi. 10.1002/jhet.5570250130

By:

Gramain, J.-C.;
Troin, Y.;
Husson, H.-P.

Publication type:

Article

Synthetically attractive indolization processes and newer methods for the preparation of selectively substituted indoles.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 1, doi. 10.1002/jhet.5570250101

By:

Pindur, Ulf;
Adam, Reinhard

Publication type:

Article

Chemotherapeutical agents. VII. Synthesis and pesticidal activities of sulphides and sulphones derived from bis[4-aryl-1,2,4-triazoline-5-thione-3-yl]alkane and 5-phenyl-1,3,4-oxadiazole-2-thione.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 253, doi. 10.1002/jhet.5570250141

By:

Ram, Vishnu J.;
Vlietinck, Arnold J.

Publication type:

Article

Directed lithiation of 4-halopyridines: Chemoselectivity, regioselectivity and application to synthesis.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 81, doi. 10.1002/jhet.5570250112

By:

Marsais, F.;
Trécourt, F.;
Bréant, P.;
Quéguiner, G.

Publication type:

Article

Studies on the synthesis of heterocyclic compounds. XVI. Cleavage of 1,3-benzodioxoles and -benzoxathioles by sodium iodide-acyl chloride.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 311, doi. 10.1002/jhet.5570250152

By:

Corda, Luciana;
Fadda, Anna Maria;
Maccioni, Antonio;
Maccioni, Anna Maria;
Podda, Gianni

Publication type:

Article

Syntheses of apogalanthamine analogs as α-adrenergic blocking agents. IX.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 161, doi. 10.1002/jhet.5570250123

By:

Kihara, Masaru;
Ohnishi, Kuniyoshi;
Kobayashi, Shigeru

Publication type:

Article

Mass spectral fragmentation patterns of 2,3-diphenylindole derivatives and dibenzo[ ac]carbazoles.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 221, doi. 10.1002/jhet.5570250134

By:

Erra-Balsells, Rosa

Publication type:

Article

A conformational analysis of the six isomers of bipyridinium dication.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 33, doi. 10.1002/jhet.5570250105

By:

Von Nagy-Felsobuki, Ellak I.

Publication type:

Article

Hydroxyiminoisoquinolin-3(2 H)-ones. 9.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 273, doi. 10.1002/jhet.5570250145

By:

Tikk, István;
Deák, Gyula;
Sohár, Pál;
Tamás, József

Publication type:

Article

Angular heterocycles. A convenient synthesis of azabenzophenothiazines.

Published in:

Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 113, doi. 10.1002/jhet.5570250116

By:

Kang, W. B.;
Nan'ya, Seiko;
Maekawa, Eturǒ;
Ueno, Yoshio

Publication type:

Article