Works matching IS 0022152X AND DT 1980 AND VI 17 AND IP 6
Results: 49
Nitrosation and hydrolysis studies of some thiazole-4-acetic esters.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1249, doi. 10.1002/jhet.5570170621
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The photolysis of 1-benzyloxy-1,2,3-benzotriazole.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1309, doi. 10.1002/jhet.5570170632
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Structure determination of some quinazolone lactones.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1169, doi. 10.1002/jhet.5570170603
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The synthesis of 3 H-pyrazol-3-one derivatives containing a 9 H-xanthene ring.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1339, doi. 10.1002/jhet.5570170643
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Methylation of 4-phenyl-1,2,3-thiadiazole. Reaction of nucleophiles with N-methyl-1,2,3-thiadiazolium salts and the crystal structure of the products.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1217, doi. 10.1002/jhet.5570170614
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Reissert compound studies. XXXVI. Observations on 1,7-, 4,6-, 4,7-, and 1,10-phenanthrolines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1207, doi. 10.1002/jhet.5570170610
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Selective reduction of nitro-heterocycles with sodium sulfide in aqueous p-dioxane.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1273, doi. 10.1002/jhet.5570170625
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A new mesoionic species in the synthesis of some 5-thioxo-1,2,4-triazolin-3-ones.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1319, doi. 10.1002/jhet.5570170636
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Synthesis of 4-amino[1] benzofuro[3,2- g] cinnolines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1189, doi. 10.1002/jhet.5570170607
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Azines polycycliques. (IV).
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1351, doi. 10.1002/jhet.5570170647
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Titanium(III) chloride and electrochemical reduction of pyrazine, quinoxaline and triazine derivatives and of their salts.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1237, doi. 10.1002/jhet.5570170618
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Synthesis of 1,8- and 2,8-dihydrocycloheptapyrazol-8-one derivatives by the reactions of 3-acetyltropolone and its methyl ethers with phenylhydrazine.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1293, doi. 10.1002/jhet.5570170629
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Selenium-sulfur analogs 2. Synthesis and characterization of 4-aralkyl-1,2,3-selenadiazoles and -1,2,3-thiadiazoles.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1245, doi. 10.1002/jhet.5570170620
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Synthesis of pyrimido [4,5-c] pyridazine (4-deazafervenulin), pyrazolo[3,4- d] pyrimidine and 6-(pyrazino-1-yl)pyrimidine derivatives.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1305, doi. 10.1002/jhet.5570170631
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Novel heterocycles. 5. Lactone fused quinazolines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1163, doi. 10.1002/jhet.5570170602
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Synthesis of 2-substituted styryl-6-bromo-4-quinazolone 3-(4-benzhydrazides) as possible monoamine oxidase inhibitors.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1337, doi. 10.1002/jhet.5570170642
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Reductive opening of the thiazolidine ring. Selective N-methylation of cysteamines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1215, doi. 10.1002/jhet.5570170613
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Diazapolycyclic compounds. XX. Stereochemistry of some addition reactions to the double bond at the terminal tetrahydropyridazine ring of methyl substituted 4a,12a-diaza-1,4,4a,5,12,12a- and 4a,12a-diaza-3,4,4a,5,12,12a-hexahydronaphthacene-5,12-diones, and the corresponding epoxides
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1265, doi. 10.1002/jhet.5570170624
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The synthesis of some substituted macrocyclic polyether-diester compounds with the malonyl moiety.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1317, doi. 10.1002/jhet.5570170635
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Hydrazidoyl halides in synthesis of Δ<sup>2</sup>-1,3,4-selenadiazolin-5-ones.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1185, doi. 10.1002/jhet.5570170606
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Synthesis and photopinacol rearrangement of 1a,9a-dihydro-1a,9b-diphenylphenanthro[9,10- b]oxirene.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1349, doi. 10.1002/jhet.5570170646
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2-Amino-4-aryl-6-(ω-carboxyalkyl)-5 H-pyrrolo[3,4- d]pyrimidin-7-(6 H)ones. Preparation via a one-pot synthesis of 1-(ω-carboxyalkyl)-4-carbethoxy-2,3-dioxopyrrolidines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1231, doi. 10.1002/jhet.5570170617
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Versatile and efficient synthesis of aryl-1,2,3,4-tetrahydroisoquinolines: Nickel(II) phosphine ligand catalyzed coupling of arylmagnesium halides to haloisoquinolines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1289, doi. 10.1002/jhet.5570170628
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Potential anticonvulsants. III. The condensation of isatin with cyclic ketones.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1329, doi. 10.1002/jhet.5570170639
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Mass spectral fragmentation pattern of 3-methyl-4-arylaminomethyleneisoxazol-5-ones.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1297, doi. 10.1002/jhet.5570170630
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Chemistry of the phenoxathiins and isosterically related heterocycles. XII. Synthesis of diazaphenoxathiin analogs: 1,9-Diazaphenoxathiin and 1,7-diazaphenoxathiin.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1153, doi. 10.1002/jhet.5570170601
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A short efficient synthesis of 4-amino-2,3-dihydrobenzofuran.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1333, doi. 10.1002/jhet.5570170641
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Substituted thiosemicarbazido/semicarbazido quinolines as possible antimalarials.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1213, doi. 10.1002/jhet.5570170612
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Synthesis of phenanthro[ b]thiophenes.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1259, doi. 10.1002/jhet.5570170623
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Synthesis of 3,9-dihydro-3,9-dioxo-2 H-indeno[2,1- c] pyridine-4-carbonitriles.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1313, doi. 10.1002/jhet.5570170634
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Confirmation of the structure of the bicyclic oxidation product of dehydroascorbic acid bis-phenylhydrazone.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1181, doi. 10.1002/jhet.5570170605
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Préparation de cétals cycliques à plus de sept chaǐnons.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1345, doi. 10.1002/jhet.5570170645
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Synthesis of some 3,7-disubstituted quino[3,2- c][1,8]naphthyridines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1225, doi. 10.1002/jhet.5570170616
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- Article
3-Oxo-1,2-benzoisothiazoline-2-acetic acid 1,1-dioxide derivatives. I. Reaction of esters with alkoxides.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1281, doi. 10.1002/jhet.5570170627
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Studies on phenothiazines. Part 7.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1325, doi. 10.1002/jhet.5570170638
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Reaction of sulfene and dichloroketene with open-chain N,N-disubstituted α-aminomethyleneketones. Synthesis of N,N-disubstituted 4-amino-3,4-dihydro-(5-methyl-6-phenyl)(5,6-diphenyl)-1,2-oxathiin 2,2-dioxides and of 4-amino-3-chloro-5-methyl-6-phenyl-2 H-pyran-2-ones
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1201, doi. 10.1002/jhet.5570170609
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The first examples of the 11 H-[2]benzazepino[1,2- a]dibenz[ b,f]azocine ring system.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1359, doi. 10.1002/jhet.5570170649
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Halogenation of isoflavones using thionyl and sulphuryl chlorides.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1331, doi. 10.1002/jhet.5570170640
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Reissert compound studies. XXXVII. Attempts to form reissert compounds from quinazoline and cinnoline.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1211, doi. 10.1002/jhet.5570170611
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Reactions of 4-chloroacetoacetic esters with thioureas.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1255, doi. 10.1002/jhet.5570170622
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Novel chlorinatin of the 1,3,4-thiadiazole ring.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1311, doi. 10.1002/jhet.5570170633
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Hydrazines et hydrazones heterocycliques. III. Synthese de derives du naphto[2,3- d]thiazole.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1175, doi. 10.1002/jhet.5570170604
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Mannich's arsindole (1,3-dichloro-2-diethylaminomethylbenzo[ b]arsole hydrochloride). Ultraviolet spectrum and behaviour on electron impact. A comparison with other heterocyclic and acyclic chloroarsines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1341, doi. 10.1002/jhet.5570170644
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Enamines. 41.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1221, doi. 10.1002/jhet.5570170615
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Evidence for conformational isomerism. II. Synthesis of 1-alkyl-2-carboazetidines using organolithium reagents.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1277, doi. 10.1002/jhet.5570170626
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Sur la synthèse d'acides thiazolotriazolylacétiques.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1321, doi. 10.1002/jhet.5570170637
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Die umsetzung von azlactonen mit CH-aciden verbindungen. 2. Mitteil.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1195, doi. 10.1002/jhet.5570170608
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A revision of the synthesis of some polycyclic systems related to benzoheteroquinolizidines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1355, doi. 10.1002/jhet.5570170648
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The thermolysis of heterocyclic aminimines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1241, doi. 10.1002/jhet.5570170619
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