Works matching IS 0022152X AND DT 1981 AND VI 18 AND IP 2
Results: 50
A photochemical synthesis of 11 H-benzo[ a]carbazole.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 439, doi. 10.1002/jhet.5570180248
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Reactions of hydrazidoyl chlorides with sodium N,N-dialkyldithiocarbamates.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 411, doi. 10.1002/jhet.5570180237
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Synthesis of pyrano[3,4- c]pyrazole and pyrazolo[3,4- d][1,2]diazepine derivatives.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 271, doi. 10.1002/jhet.5570180208
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Tricyclic thiazolo[3,2- a]thiapyrano[4,3- d]pyrimidines and related analogs as potential anti-inflammatory agents.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 327, doi. 10.1002/jhet.5570180219
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Oxidative ring-expansion of benzothiazolines into 1,4-benzothiazines.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 279, doi. 10.1002/jhet.5570180210
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Reissert compound studies. XL. The first monocyclic reissert compounds.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 443, doi. 10.1002/jhet.5570180250
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Reactions of 3-acetyltropolone methyl ethers with o-phenylenediamine. Formation of cyclohepta[ b][1,5]benzodiazepine.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 335, doi. 10.1002/jhet.5570180221
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Displacement of the indolyl sulfide linkage in the synthesis of 3-substituted indoles.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 391, doi. 10.1002/jhet.5570180232
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Temperature dependent <sup>1</sup>H Nmr studies of the complexation of synthetic macrocyclic multidentate compounds with primary alkylammonium salts. A short review.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 233, doi. 10.1002/jhet.5570180203
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Pyridazines: (thiényl-2)-3 pyridazine, quelques (thiényl-2)-3 pyridazines substituées en 6 et systèmes à noyaux condensés dérivés.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 425, doi. 10.1002/jhet.5570180243
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Synthesis and characterization of some bifunctional 2b:2:1 cryptands.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 297, doi. 10.1002/jhet.5570180214
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Displacement-cyclization reactions of mono-substituted hydrazines with chloronitrobenzenes and chloronitropyrimidines. New routes to 8-azapurine and benzopyrazole derivatives.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 351, doi. 10.1002/jhet.5570180225
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Chemical constitution and activity of bipyridinium herbicides. Part XIV. Reduction potential and herbicidal activity of 4,4′-(1,3,4-thiadiazole-2,5-diyl)- and 4,4′-(1,3,4-oxadiazole-2,5-diyl)bis(1-methylpyridinium) diiodides.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 409, doi. 10.1002/jhet.5570180236
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Benzomorphan related compounds. XIV.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 263, doi. 10.1002/jhet.5570180207
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The preparation of some biisothiazolylidenes.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 437, doi. 10.1002/jhet.5570180247
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Amidrazones. VII.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 319, doi. 10.1002/jhet.5570180218
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Reactions of some benzofuran derivatives with amides, nitriles and hydrazines.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 371, doi. 10.1002/jhet.5570180229
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Studies on the synthesis of heterocyclic compounds. Part V. A novel synthesis of some pyridazin-4-(1 H)one derivatives and their reaction with hydrazine.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 333, doi. 10.1002/jhet.5570180220
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Carbocyclic analogs of thymine nucleosides and related 1-substituted thymines.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 383, doi. 10.1002/jhet.5570180231
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A review of the chemistry of the antitumor benzo[ c]phenanthridine alkaloids nitidine and fagaronine and of the related antitumor alkaloid coralyne.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 223, doi. 10.1002/jhet.5570180202
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An improved synthesis of 1-methyl-2,5-piperazinedione.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 423, doi. 10.1002/jhet.5570180242
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Synthesis of 1-methyl- and 1-ethoxycarbonyl-2-phenylcarbamoylpiperidazines as potential anticonvulsant agents.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 293, doi. 10.1002/jhet.5570180213
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Synthesis of 3-Acyl-1,2-benzisoxazoles.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 347, doi. 10.1002/jhet.5570180224
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Studies in the heterocyclic series. XIX. Synthesis of 1,4-diazaphenothiazine and its benzo derivatives.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 405, doi. 10.1002/jhet.5570180235
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The photochemical reactions of 5 H-benzo[ a]phenoxazin-5-one with alkylthiols and thiophenol.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 259, doi. 10.1002/jhet.5570180206
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Action du dicétène sur la benzoylcyanamide: La benzoylamino-2 méthyl-6 oxazine-1,3 one-4.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 433, doi. 10.1002/jhet.5570180246
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The chemistry of carbazole. VI. On the formation of N-ethylcarbazoles in the cadogan reaction.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 315, doi. 10.1002/jhet.5570180217
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Functionalization of substituted 2-(1 H)pyridones. I. A novel synthesis of a-arylgyloxylates and related systems.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 367, doi. 10.1002/jhet.5570180228
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Stereospecific synthesis of 2,3-disubstituted 1,4-benzodioxans.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 415, doi. 10.1002/jhet.5570180239
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Synthesis and reactions of 1-[1-oxido-2-(3,4)-pyridinyl]-2-methyloxiranes with nitrogen nucleophiles.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 375, doi. 10.1002/jhet.5570180230
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Azachrysene preparation.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 207, doi. 10.1002/jhet.5570180201
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Cyclisation des amides d'acides phénylthio-1 glyoxaliques avec les dérives carbonylés.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 419, doi. 10.1002/jhet.5570180241
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Synthesis of 5 H-benzoxazolo[3,2- a]quinazolin-5-ones.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 287, doi. 10.1002/jhet.5570180212
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New synthesis of chalcogenolactones. 1 H,3 H-benzo[ c]selenophen-1-one, 1 H,3 H-benzo[ c]tellurophen-1-one and the related 3,4-dihydro-1 H-2-benzoselenin-1-one and 3,4-dihydro-1 H-2-benzotellurin-1-one.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 343, doi. 10.1002/jhet.5570180223
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Thermal decomposition of 2-amino-3-aziridino-1,4-naphthoquinones.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 399, doi. 10.1002/jhet.5570180234
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The electron impact fragmentation of 3- and 4-styrylpyridazine.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 255, doi. 10.1002/jhet.5570180205
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Chemistry of the phenoxathiins and isosterically related heterocycles. XV.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 431, doi. 10.1002/jhet.5570180245
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Ring transformations of 4 H-pyrans. Pyridines from 2-amino-4 H-pyrans.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 309, doi. 10.1002/jhet.5570180216
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Synthesis of nectriapyrone.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 363, doi. 10.1002/jhet.5570180227
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The Dimer of Δ<sup>1(8)</sup>-Dehydropyrrolizidine and Its Reduction.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 413, doi. 10.1002/jhet.5570180238
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Carbon-13 Nmr spectroscopy of methoxy- and acetoxyaurones.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 275, doi. 10.1002/jhet.5570180209
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Synthesis of 3-Coumaryl Phenyl Sulfones or Sulfoxides.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 441, doi. 10.1002/jhet.5570180249
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Reductive dimerization of 1,3,4,6-tetramethyl-2-phenylpyrimidinium bistetrafluoborate.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 417, doi. 10.1002/jhet.5570180240
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Tetrahydro-2-thioxo-2 H-1,3,5-thiadiazin-4-ones and their derivatives representing a novel heterocyclic ring system.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 283, doi. 10.1002/jhet.5570180211
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The unusual formation of pyrrolo[1,2- a]pyrazines in the reaction of alkylpyrazine anions with trans-1,2-dichloroethylene.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 445, doi. 10.1002/jhet.5570180251
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Alkylation des pyrimidines en catalyse par transfert de phase.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 339, doi. 10.1002/jhet.5570180222
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Structural effects on the acidity of E-α-phenyl-β-arylacrylic acids.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 395, doi. 10.1002/jhet.5570180233
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Formation of flavans in reactions of 4-hydroxycoumarin with flavylium salts.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 429, doi. 10.1002/jhet.5570180244
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S-demethylation of nitrogen heterocycles.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 303, doi. 10.1002/jhet.5570180215
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1-Acetamido-17-carbomethoxydihydrothebainone.
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- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 2, p. 357, doi. 10.1002/jhet.5570180226
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