Works matching IS 0022152X AND DT 1980 AND VI 17 AND IP 7
Results: 65
A novel oxamide rearrangement.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1513, doi. 10.1002/jhet.5570170731
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Synthesis of 6-aryl-1,3-dimethyl-6,7-dihydro-6-azalumazin-7-(6 H)ones and their conversion into 2-aryl-1,2,4-triazine-3,5-(2 H,4 H)odiones. A new synthesis of 1-aryl-6-azauracils.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1365, doi. 10.1002/jhet.5570170702
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Preparation of 4-aryl-1,2,3,4-tetrahydro-3,3-dimethylisoquinolines and 1,2,3,4-tetrahydro-3,3-dimethyl-4-phenylbenz[ h]isoquinolines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1563, doi. 10.1002/jhet.5570170742
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- Article
Synthesis of 2,3-dihydro-1 H-imidazo[1,2- b]pyrazoles.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1413, doi. 10.1002/jhet.5570170713
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Derivatives of perhydrofuro[2,3- c]pyridin-2-one.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1609, doi. 10.1002/jhet.5570170753
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Pyrimidones. 2. Synthesis and reactions of 2-chloropyrimidines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1479, doi. 10.1002/jhet.5570170724
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Alkaline hydrolysis of 3-methyl-4-nitro-5-styrylisoxazole with Na<sup>18</sup>OH.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1643, doi. 10.1002/jhet.5570170764
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Sur la synthèse de chloro-3 indolinones a partir de β-nitrostyrènes diversement substitués.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1531, doi. 10.1002/jhet.5570170735
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Action des dihydro-4,5 oxazoles-1,3 sur le dioxy-2,2 oxathiolane-1,2 I. Synthèse et caractérisations du (méthyl-2 oxazolinium-1,3)-3 propanesulfonate.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1381, doi. 10.1002/jhet.5570170706
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Merocyanine dyes from 4-dicyanomethylene-2,6-dimethyl-4 H-pyran.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1585, doi. 10.1002/jhet.5570170746
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Transformations of some 6- and 7-substituted 1,2,3-benzothiadiazoles.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1441, doi. 10.1002/jhet.5570170717
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Heterocycles from substituted amides. IX. 4,5-dihydro-1,2,4-triazin-6-(1 H)ones from 2-isocyanoacetates and hydrazine.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1621, doi. 10.1002/jhet.5570170757
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Substitution des 1,2-diazinsystems mit symm. trioxanylradikalen; ein zugang zu pyridazincarbaldehyden. 13. Mitteilung über pyridazine.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1501, doi. 10.1002/jhet.5570170728
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The biological activity and crystal structure of 2-allylamino-4,5-dihydro-7,8-dimethoxynaphtho[1,2- d]thiazole.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1549, doi. 10.1002/jhet.5570170739
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Thiophene systems. 4. Selective syntheses of thieno[3,4- b][1,4]- and [1,5]benzodiazepinones.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1361, doi. 10.1002/jhet.5570170701
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Synthesis of quinoxaline derivatives through condensation of 1,2-diaminobenzenes with β-keto sulfoxides.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1559, doi. 10.1002/jhet.5570170741
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Studies on the synthesis of heterocyclic compounds. Part IV. Further investigation of the pschorr reaction with some pyrazole derivatives.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1409, doi. 10.1002/jhet.5570170712
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Reactions of ethyl cinnamates with arylacetamides.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1605, doi. 10.1002/jhet.5570170752
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Stable nitroxide radicals. Reaction between 2-cyano- and 4-cyanobenzoquinoline N-oxides and the grignard reagent.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1473, doi. 10.1002/jhet.5570170723
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Substitutions- und eliminierungsprozesse an 4,5-dialkyl-1,2,3-thiadiazolen.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1639, doi. 10.1002/jhet.5570170763
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Reactions of 3-chloro-6-hydrazinopyridazine with michael-retro-michael reagents.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1527, doi. 10.1002/jhet.5570170734
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Fluorinated chromenes. III. Synthesis of 3-fluoro-2,2-dimethyl-2 H-chromenes.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1377, doi. 10.1002/jhet.5570170705
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Reversible cyclization of N-(3-hydroxy-1-alkenyl)pyridinium salts to pyridooxazines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1577, doi. 10.1002/jhet.5570170745
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Nucleosides. 117. Synthesis of 4-oxo-8-(β-D-ribofuranosyl)-3 H-pyrazolo[1,5- a]-1,3,5-triazine (OPTR) via 3-amino-2 N-carbamoyl-4-(β-D-ribofuranosyl)pyrazole (ACPR) derivatives.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1435, doi. 10.1002/jhet.5570170716
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Spectroscopic evidence for the intermediacy of a 6- R-2,4-diazabicyclo-[3.1.0]hex-2-(3)ene in the photoisomerization of 4- R-1,4-(3,4)-dihydropyrimidines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1617, doi. 10.1002/jhet.5570170756
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Reaction of nitriles under acidic conditions. Part I. A general method of synthesis of condensed pyrimidines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1497, doi. 10.1002/jhet.5570170727
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v-triazolines. Part XVI.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1545, doi. 10.1002/jhet.5570170738
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Synthesis of some newer 5-(5-aryl-2 H-tetrazol-2-ylmethyl)-4-substituted- s-triazole-3-thiols as possible antiinflammatory agents.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1393, doi. 10.1002/jhet.5570170709
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Preparation and catalytic hydrogenation of 4,6-dimethyl- and 4,7-dimethyl-8-methoxycoumarins. A 4-methyldihydrocoumarin synthesis.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1597, doi. 10.1002/jhet.5570170749
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Reactions of o-aminonitriles with isocyanates. 1. A two-step synthesis of 2,6-dihydroimidazo[1,2- c]quinazolin-5-(3 H)one.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1553, doi. 10.1002/jhet.5570170740
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Synthesis of the 3-methyl and 4-methyl derivatives of 3-amino-3,4-dihydro-1-hydroxycarbostyril and related compounds.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1405, doi. 10.1002/jhet.5570170711
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Fused pyrazolopyrimidines. I. Pyrazolo[4,3- e]- v-triazolo[1,5- a]pyrimidine. A new heterocyclic system.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1603, doi. 10.1002/jhet.5570170751
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Methylation of 2-acylamido-1,3,4-thiadiazoles. An infrared, proton and carbon Nmr study.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1469, doi. 10.1002/jhet.5570170722
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Annelation of α,β-unsaturated esters to thian-3-one 1-oxides using dianion of ω-(methylsulfinyl)acetophenone.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1637, doi. 10.1002/jhet.5570170762
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Reactions of α,β-unsaturated ketones with cyanoacetamide.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1521, doi. 10.1002/jhet.5570170733
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A dipole moment study of annular tautomerism in 5- p-tolyltetrazole.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1373, doi. 10.1002/jhet.5570170704
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Identification of N-methylpyrazole analog isomers by <sup>13</sup>C NMR.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1573, doi. 10.1002/jhet.5570170744
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Studies on imidazole derivatives and related compounds. I. Synthesis of novel antineoplastic derivatives of 4-carbamoylimidazolium-5-olate.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1425, doi. 10.1002/jhet.5570170715
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Synthesis of Bis-(2-mercaptoimidazole)-4,4-butylidene.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1615, doi. 10.1002/jhet.5570170755
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Quino[1,2- c]quinazolines. I. Synthesis of quino[1,2- c]quinazolinium derivatives and the related indazolo[2,3- a]quinoline derivatives as analogs of the antitumor benzo[ c]phenanthridine alkaloids.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1489, doi. 10.1002/jhet.5570170726
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Synthesis of (4 S,9a S)-hexahydro-4-methyl-1 H,5 H-pyrrolo[2,1- c][1,4]-thiazepine-1,5-dione, A potent angiotensin converting enzyme inhibitor.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1647, doi. 10.1002/jhet.5570170766
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Effects of proton donors on the electrochemical reduction of benzo[ c]cinnoline in acetonitrile.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1541, doi. 10.1002/jhet.5570170737
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Synthesis and epimerization studies of 1-alkyl-2-carbomethoxy-(benzyloxy)-4-methylazetidines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1389, doi. 10.1002/jhet.5570170708
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A synthesis of some novel 4,5-dihydroazepines by the reaction of oxazolium 5-oxides with 1,2-dicyanocyclobutene.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1593, doi. 10.1002/jhet.5570170748
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Novel heterocycles. Synthesis of the 2,4,3-benzodiazaphosphepine ring system.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1455, doi. 10.1002/jhet.5570170719
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Condensation of 2-aminophenols and α-dicarbonyl compounds. Part 3. Benzoxazines substituted with heterocycles.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1625, doi. 10.1002/jhet.5570170759
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[1]Benzothienopyrimidines. II. Study of the electrophilic substitutions of [1]benzothieno[3,2- d]pyrimidine and [1]benzothieno[3,2- d]pyrimidin-4-(3 H)one.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1399, doi. 10.1002/jhet.5570170710
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Reaction of alkoxyuridines with ammonia.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1601, doi. 10.1002/jhet.5570170750
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Synthesis of 4-piperidazinethiols as potential antiradiation agents.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1465, doi. 10.1002/jhet.5570170721
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N-Alkyl derivatives of trans-6,7-dihydroxy-1,2,3,4,4a,5,10,10b-octahyrobenzo[ g]quinoline A congener of apomorphine lacking the non-oxygenated aromatic ring.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 7, p. 1633, doi. 10.1002/jhet.5570170761
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