Works matching IS 0022152X AND DT 1975 AND VI 12 AND IP 6
Results: 50
Synthesis of 1,2,3-thiadiazoles.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1191, doi. 10.1002/jhet.5570120620
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Chemistry of thienopyridines. XXIII. Mass spectra of some N-oxides, sulfoxides, and sulfones.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1265, doi. 10.1002/jhet.5570120631
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Propriétés chimiques du benzisosélénazole- 1,2.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1091, doi. 10.1002/jhet.5570120602
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The synthesis of certain alkyl and aryl pyrimido[4,5- d] pyrimidines.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1311, doi. 10.1002/jhet.5570120642
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Attempted synthesis of 2,4- and 1,3-benzodiazepinones.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1155, doi. 10.1002/jhet.5570120613
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Further investigations of the interaction of trimethylsilyl azide with substituted maleic anhydrides. Synthesis of 4- and 5-aryl substituted 1,3-(3 H)oxazine-2,6-diones.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1215, doi. 10.1002/jhet.5570120624
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A new synthetic route to quinazoline analogs of folic acid.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1283, doi. 10.1002/jhet.5570120635
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Benzomorphan related compounds. IV.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1117, doi. 10.1002/jhet.5570120606
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9-Chloro- (or hydroxy)-2 and/or 7-substituted-imidazo[4,5-∫]quinolines.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1319, doi. 10.1002/jhet.5570120646
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Synthesis of [1]benzopyrano[3,4- b] [1,4]oxazines as potential antidepressants.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1179, doi. 10.1002/jhet.5570120617
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Benzopyranopyridine derivatives 3. Reaction of 1-azaxanthone with grignard reagents.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1239, doi. 10.1002/jhet.5570120628
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Mass spectra of styrylpyridinecarboxylates.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1299, doi. 10.1002/jhet.5570120639
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Mass spectra of substituted pyrazolo[1,5- a]-1,3,5-triazines.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1255, doi. 10.1002/jhet.5570120630
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Alkylation par des dérivés d'indole. N-Ethylation de pipéridines par le méthyl-1 ethoxy-2 indole carboxylate-3 d'éthyle.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1087, doi. 10.1002/jhet.5570120601
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Notes on the synthesis of porphin.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1305, doi. 10.1002/jhet.5570120641
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Novel synthesis of unsymmetrically substituted s-tetrazines.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1143, doi. 10.1002/jhet.5570120612
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A novel synthesis of dibenzo[ b,f] [1,4]thiazepin-11(10 H)one 5,5-dioxides.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1211, doi. 10.1002/jhet.5570120623
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Mass spectra of 2,4,6-tris(dimethoxycarbonylmethylene)hexahydro- s-triazine and 2,4,6-tris(diethoxycarbonylmethylene)hexahydro- s-triazine. Evidence for fragmentation by successive intramolecular rearrangements.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1279, doi. 10.1002/jhet.5570120634
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Indoles polycycliques. I. Synthèse de dérivés oxo-6 du benzo[ a]pyrano-[4,3- b] indole et de l'indolo[3,2- c] quinoléine à partir d'acides aryl-2 indole carboxyliques-3.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1111, doi. 10.1002/jhet.5570120605
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The direct knorr synthesis of 2-pyrrolecarboxamides.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1317, doi. 10.1002/jhet.5570120645
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Application of photoelectron spectroscopy to biologically active molecules and their constituent parts. II.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1175, doi. 10.1002/jhet.5570120616
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2,3,7,8-Tetraazaspiro[4.4] nonane, 2,3,7,8-tetraazaspiro-[4.4] nona-2,7-diene and derivatives.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1233, doi. 10.1002/jhet.5570120627
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Oxidative cyclization of methylglyoxal bis(aroylhydrazones) to substituted 1,2,3-triazoles.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1295, doi. 10.1002/jhet.5570120638
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Reactivity of acyl chloride aryl-hydrazones with some diazines.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1133, doi. 10.1002/jhet.5570120609
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The thermally degenerate mononuclear rearrangement of 3-acetylamino-5-methyl-1,2,4-oxadiazole.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1327, doi. 10.1002/jhet.5570120649
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1 H-Pyrazolo [3,4-6] pyridines.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1303, doi. 10.1002/jhet.5570120640
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Pyrazolo[3,4- e] [1,4] thiazepines: Synthesis and structure proof.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1137, doi. 10.1002/jhet.5570120611
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Syntheses of heterocyclic fused thiazolecarboxylic acids I.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1207, doi. 10.1002/jhet.5570120622
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Chloropalladation of 2-phenyl-1,2,3-triazoles as a means of selective o-chlorination.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1275, doi. 10.1002/jhet.5570120633
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14 H-Naphtho[1′,2′:5,6] pyrano[2,3- b]quinoline derivatives.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1103, doi. 10.1002/jhet.5570120604
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Some dl-5,9,9-trimethyldecahydro-5,8-methanoquinoxalines.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1315, doi. 10.1002/jhet.5570120644
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Benzo- and indoloquinolizine derivatives. III. Synthesis and structural assignments of 4b,5,6,7,8,8a,10,11-octahydro-15b H-tribenzo-[ a,c,h]quinolizine (4b,5,6,7,8,8a,10,11-octahydro-15b H-isoquino[2,1- f] phenanthridine).
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1165, doi. 10.1002/jhet.5570120615
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Synthesis of acridines from diphenylamine-2-carboxaldehydes prepared via the mcfadyen-stevens reaction.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1225, doi. 10.1002/jhet.5570120626
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7-Deazapurines V. Synthesis and reactions of 7-amino-5,7-dihydro-4-methyl-2-phenyl-6 H-pyrrolo[2,3- d]pyrimidin-6-one.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1291, doi. 10.1002/jhet.5570120637
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1 H-imidazo[4,5- b] pyrazines. 1. 2-Alkyl derivatives.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1127, doi. 10.1002/jhet.5570120608
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A practical synthesis of 2,3-dimethylfuran and an efficient stereoselective preparation of z-3-methyl-2-pentene-1,4-diol.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1325, doi. 10.1002/jhet.5570120648
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A solution of structural ambiguity: s-Triazolo[1,5- a] - and s-triazolo[4.3- a] pyrimidines.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1187, doi. 10.1002/jhet.5570120619
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The reaction of o-phthalaldchydic acid with 5-amino-1,3-dimethylpyrazole.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1135, doi. 10.1002/jhet.5570120610
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Structure verification of 4-hydroxy-2-methylpyrido[2,3- d]pyridazin-1-one by single crystal analysis.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1329, doi. 10.1002/jhet.5570120650
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Preparation of 4,6-diaminopyrazolo[3,4- d] pyrimidines with variations in substitution at the 1- and 3-positions.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1199, doi. 10.1002/jhet.5570120621
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Studies on the syntheses of heterocyclic compounds. Part DCXXXII.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1271, doi. 10.1002/jhet.5570120632
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Recherches en série triazépine-1,2,4: II - Etude de la réaction de l'acétylacétate d'éthyle avec les diamino-3,4 oxo-5 dihydro-4,5 triazines-1,2,4.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1095, doi. 10.1002/jhet.5570120603
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Steroidal triazoles.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1313, doi. 10.1002/jhet.5570120643
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Reductive acetylation of nitro compounds. III. Chemical transformations in three thiophene systems.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1183, doi. 10.1002/jhet.5570120618
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The synthesis of pyrimido[4,5- c] pyridazines and pyrido[2,3- d]pyrimidines related to toxoflavin and fervenulin.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1221, doi. 10.1002/jhet.5570120625
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Synthetic interconversions in three-membered ring heterocycles. An alternate synthesis of 2-arylaziridinium salts.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1287, doi. 10.1002/jhet.5570120636
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The preparation and synthetic utility of O-substituted normethylmorphines.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1123, doi. 10.1002/jhet.5570120607
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Improved syntheses of 1,4-benzodiazepine-2,5-diones.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1323, doi. 10.1002/jhet.5570120647
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The reactions of C(α), O-dilithiooximes, C(α), N-dilithiophenylhydrazones, and C(α), N,N-trilithiohydrazones with diethyl oxalate to give biisoxazoles, bipyrazoles, and pyridazones.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1159, doi. 10.1002/jhet.5570120614
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Studies on quinoline derivatives and related compounds. III. A novel pyridine synthesis to give substituted 1,4-dihydro-4-oxonicotinic acids.
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- Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1245, doi. 10.1002/jhet.5570120629
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