Works matching IS 0022152X AND DT 1981 AND VI 18 AND IP 8
Results: 38
Crystal and molecular structure of an active carbinolamide: 4-hydro-4-dimethoxymethyl-6-isopropyl-2-oxo-2,3-dihydro(6 H)-1,3-oxazine.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1541, doi. 10.1002/jhet.5570180810
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Preparation of N-aryl-2,4-diaminopentanes by the ring opening reaction of 1-aryl-3,4,5,6-tetrahydro-2-(1 H)pyrimidinones.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1595, doi. 10.1002/jhet.5570180821
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On the reaction of 5-aminopyrimidine with diazonium salts.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1639, doi. 10.1002/jhet.5570180832
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The chemistry of polycyclic arene imines. I. Substitution at the nitrogen atom of 1a,9b-dihydro-1 H-phenanthro[9,10- b]azirine.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1513, doi. 10.1002/jhet.5570180803
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Addition reactions of azoesters with 2-thioquinazolinones.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1557, doi. 10.1002/jhet.5570180814
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Functionalization of substituted 2-(1 H)pyridones. II. Synthetic pathways to c-6 modified 3-cyano- and 3-carboxy-2-(1 H)pyridones from a common precursor.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1609, doi. 10.1002/jhet.5570180825
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Fluorine containing bioactive heterocycles. Part II. Synthesis of some new fluorine containing arylglyoxals, their hydrates and 1,5-disubstituted hydantoins.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1651, doi. 10.1002/jhet.5570180836
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Syntheses of some hydroxylated metabolites of psychotropic trifluoromethyl analogs of chlorpromazine.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1529, doi. 10.1002/jhet.5570180807
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Thermal decompositions of dinitropyridyl and dinitrothienyl dithiocarbamates and t-butyl trithiocarbonates.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1581, doi. 10.1002/jhet.5570180818
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Hydantoin formation from alaninamide derivatives. Reactions with 5-amino-5-methylhydantoin.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1629, doi. 10.1002/jhet.5570180829
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Studies in the heterocyclic series. XXI. A novel tetraaza-analog of phenothiazine.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1589, doi. 10.1002/jhet.5570180820
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The synthesis and stereochemical assignment of exo-7-phenyl-2,5-dioxabicyclo[4.1.0]heptane.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1637, doi. 10.1002/jhet.5570180831
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Synthesis and structural study of quinuclidine spiro derivatives.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1507, doi. 10.1002/jhet.5570180802
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The crystal structure of 5-amino-6-chloro-4-nitro-2-(β-D-ribofuranosyl)-2 H-pyridazin-3-one.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1551, doi. 10.1002/jhet.5570180813
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Synthesis of 6-chloro-1,5-dimethylbenzimidazole.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1635, doi. 10.1002/jhet.5570180830
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Synthesis of new fulvenes containing heterocyclic substituents.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1649, doi. 10.1002/jhet.5570180835
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The synthesis of substituted pyrazino[2,3- d]-1,2,4-triazolo[4,3- b]pyridazines.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1523, doi. 10.1002/jhet.5570180806
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Intramolecular meerwein reactions of the anthraquinone system. Synthesis, X-ray structural analysis and spectroscopic properties of anthra[9,1- bc:10,5- b'c']tetrahydrodipyran derivatives.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1571, doi. 10.1002/jhet.5570180817
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The reaction of 1-hydrazinophthalazine with phthalaldehydic acid. Occurrence of ring-chain tautomers.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1625, doi. 10.1002/jhet.5570180828
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The preparation of selenium-containing aromatic and heterocyclic C-substituted α-amino acetic acid derivatives of potential biomedical application.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1605, doi. 10.1002/jhet.5570180824
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Steroidal thiazoles, isothiazoles, thiazolines and thiazolidines.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1485, doi. 10.1002/jhet.5570180801
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A convenient synthesis of 9 H-dibenz[ c,f]imidazo[1,2- a]azepin-9-ones.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1549, doi. 10.1002/jhet.5570180812
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A reinvestigation of the cyclodesulfurization of thiosemicarbazides.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1601, doi. 10.1002/jhet.5570180823
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N-(2-hydroxyethyl)-4-( p-nitrobenzylidene)-1,4-dihydropyridine (DHP) from the reaction of 4-( p-nitrobenzyl)pyridine (NBP) with ethylene oxide.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1645, doi. 10.1002/jhet.5570180834
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Heteropolycyclic molecules. Part IX. Synthesis of some new benzo[ b]thiophene, oxofluoreno[4,3- b]thiophene, cyclic hydrazides and acridine compounds.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1519, doi. 10.1002/jhet.5570180805
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Mutagenic heterocyclic nitrogen compounds related to protein pyrolysates. 1. Derivatives of dipyrido[1,2- a:3′,2′- d]imidazole.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1565, doi. 10.1002/jhet.5570180816
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Naphtho[1′,2′:5,6]pyrano[2,3-6][1,5]benzodiazepine Derivatives.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1619, doi. 10.1002/jhet.5570180827
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Kinetics and Mechanism of the Isomerisation of 2,4,6-Triphenyl-4 H-Thiopyran.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1517, doi. 10.1002/jhet.5570180804
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Synthesis and spectra of new 3-carbethoxypyrazole sulfonylurea derivatives.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1561, doi. 10.1002/jhet.5570180815
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Synthesis of sulfur-bridged piperazinediones by reaction of 3,6-dibromo-1,4-dimethyl-2,5-piperazinedione with geminal dithiols.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1545, doi. 10.1002/jhet.5570180811
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Synthesis of nitrobenzothiazolinethiones and related compounds via intramolecular displacement of nitro groups.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1597, doi. 10.1002/jhet.5570180822
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Synthesis of ( E)-8-aza-11-deoxy-15α- and 15β-hydroxyprost-13-en-1-ol.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1643, doi. 10.1002/jhet.5570180833
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Determination of the anomeric configuration of 2′-deoxy-D-ribonucleosides by <sup>1</sup>H NMR and by crystallographic studies of a novel 2′-deoxy C-nucleoside.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1659, doi. 10.1002/jhet.5570180838
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Ring transformation of condensed dihydro- as-triazines.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1537, doi. 10.1002/jhet.5570180809
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Metal-chelating 1,3-bis(2′-pyridylimino)isoindolines.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1613, doi. 10.1002/jhet.5570180826
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Pechmann reaction of 4-hydroxycoumarins and thiocoumarins with cyclohexanone and ethyl cyclopentanone-2-carboxylates.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1655, doi. 10.1002/jhet.5570180837
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Synthesis of some new derivatives of 4-hydrazino-5 H-pyridazino[4,5- b]indole.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1533, doi. 10.1002/jhet.5570180808
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Antiarrhythmika. I. 2,4-dialkylpyrimido[1,2- a]benzimidazole.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 8, p. 1587, doi. 10.1002/jhet.5570180819
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