Works matching IS 0022152X AND DT 1984 AND VI 21 AND IP 2
Results: 75
Angular polycyclic thiophenes containing two thiophene rings. Part II.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 321, doi. 10.1002/jhet.5570210210
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Hétérocycles dioxinniques. Nouvelle méthode de synthèse des benzo (4 H) dioxinnes-1,3.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 517, doi. 10.1002/jhet.5570210250
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Synthesis of 3 H[1,2]diazepino[5,6- b]indole and 3 H[1,2]diazepino[4,5- b]indole derivatives.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 381, doi. 10.1002/jhet.5570210221
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Studies on the synthesis of heterocyclic compounds. XIII. The synthesis of macrocyclic tetraesters from 1,2-cyclohexane- and 2,3-butanediols.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 577, doi. 10.1002/jhet.5570210261
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Fused- s-triazino heterocycles. XI. Displacement reactions of 7,9-dichloro-2,5-bis(trichloromethyl)-1,3,4,6,9b-pentaazaphenalene.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 429, doi. 10.1002/jhet.5570210232
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The reaction of N-aminophthalimide with isothiocyanates.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 615, doi. 10.1002/jhet.5570210272
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Potential anticonvulsants. VII. Synthesis of 5′-methylspiro[3 H-indole-3,2′-thiazolidine]-2,4′(1 H)-diones.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 289, doi. 10.1002/jhet.5570210203
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Synthesis and NMR studies of some imidazo[4,5- d]pyridazine nucleosides.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 481, doi. 10.1002/jhet.5570210243
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Application of the okahara cyclization to the preparation of crown ethers with aromatic units.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 341, doi. 10.1002/jhet.5570210214
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Reaction of schiff bases with acryl esters.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 539, doi. 10.1002/jhet.5570210254
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The reaction of 2-indolecarbohydrazones with ethoxycarbonyl chloride. New synthesis of 2,3-dihydro-2-oxo-1,3,4-oxadiazoles and 1,2,3,4-tetrahydro-4-oxo-5 H-pyridazino[4,5- b]indoles.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 397, doi. 10.1002/jhet.5570210225
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Mass fragmentation pattern of N- and O-substituted 2-morpholinols.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 595, doi. 10.1002/jhet.5570210265
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A simple and stereoselective synthesis of 7-azabicyclo[2.2.1]-heptane-1,2,3,4-tetracarboxylates.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 445, doi. 10.1002/jhet.5570210236
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Stereospecific synthesis of new 5-substituted 6-methyl-4,5-dihydro-2 H-pyridazin-3-ones. X-ray assignment study.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 305, doi. 10.1002/jhet.5570210207
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Acyclo analogs of formycin a.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 505, doi. 10.1002/jhet.5570210247
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Reaction of dichloroketene and sulfene with N,N-disubstituted α-aminomethyleneketones. Synthesis of pyrano[2,3- e]indazole and 1,2-oxathiino[6,5- e]indazole derivatives.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 361, doi. 10.1002/jhet.5570210218
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Methylpyridylbenz-X-azoles. <sup>l</sup>H NMR Study.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 561, doi. 10.1002/jhet.5570210258
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Synthesis of bis(2-chloroethyl)amino-1,8-naphthyridines for evaluation as anticancer agents.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 417, doi. 10.1002/jhet.5570210229
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Synthesis of 5,7-dichloro-2 H-1-benzopyran-2-ol.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 609, doi. 10.1002/jhet.5570210269
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Reaction of nitriles under acidic conditions. Part III. A facile synthesis of thienopyrimidin-4(3 H)-ones.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 375, doi. 10.1002/jhet.5570210220
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Studies on the synthesis of heterocyclic compounds. XIV. Cleavage of 1,3-benzoxathioles by magnesium bromide-acetic anhydride.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 573, doi. 10.1002/jhet.5570210260
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Reissert compound studies. XLV. The phenanthridine reissert compound.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 425, doi. 10.1002/jhet.5570210231
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Phase transfer catalysis in N-alkylation of the pharmaceutical intermediates phenothiazine and 2-chlorophenothiazine.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 613, doi. 10.1002/jhet.5570210271
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Indole esters as heterocyclic synthons. II.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 283, doi. 10.1002/jhet.5570210202
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Etude de quelques dérivés N-3-substitués et N-1, N-3-disubstitués de la cyclohexanospirohydantoîne.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 477, doi. 10.1002/jhet.5570210242
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Reactions with 1,8-naphthosultam. Synthesis of [1,2]benzisothiazolo[2,3,4- cde]benzotriazole 4,4-dioxide. A new ring system.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 337, doi. 10.1002/jhet.5570210213
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Studies on imidazole derivatives and related compounds. 3. Regioselective glycosylation of 4-carbamoylimidazolium-5-olate.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 529, doi. 10.1002/jhet.5570210253
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Synthesis of isomeric β-haloethylthienopyrroles.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 393, doi. 10.1002/jhet.5570210224
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On the acylation of 1,3-benzoxathiole systems.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 591, doi. 10.1002/jhet.5570210264
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Ring opening reaction of N-substituted dihydropyrimidines with metal hydride complexes.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 441, doi. 10.1002/jhet.5570210235
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Pyrrolo- and pyrido[1,2- a]indoles via an intramolecular wittig reaction.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 623, doi. 10.1002/jhet.5570210275
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Synthesis of some 4 H,10 H[1]benzoxepino[3,4- c]pyrazol-4-one derivatives.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 301, doi. 10.1002/jhet.5570210206
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Preparation and properties of 4-nitrosoquinolines.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 501, doi. 10.1002/jhet.5570210246
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Thiophene analogues of carcinogenic polycyclic hydrocarbons. Elbs pyrolysis of various aroylmethylbenzo[ b]thiophenes.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 353, doi. 10.1002/jhet.5570210217
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Mass spectrometric synthesis. II. The reaction of catechol with acetone in a protic medium.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 557, doi. 10.1002/jhet.5570210257
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Synthesis of 2,3,7,8-tetramethoxydibenzotellurophene and its thio and seleno analogues.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 413, doi. 10.1002/jhet.5570210228
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Synthesis of 1,4-bis(4-pyridyl)butadiyne.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 607, doi. 10.1002/jhet.5570210268
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New synthesis of pyrazole and isoxazole derivatives.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 461, doi. 10.1002/jhet.5570210239
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Reactivity of 1 H-pyrrolo[2,3- b]pyridine. II. Synthesis of 3-(β-haloethyl)-7-azaindole.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 421, doi. 10.1002/jhet.5570210230
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The use of sodium hydride in a ring closure.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 611, doi. 10.1002/jhet.5570210270
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Aromaticity in bridged heteroannulenes.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 273, doi. 10.1002/jhet.5570210201
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Substitution and ring closure reactions of phthalazine derivatives.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 471, doi. 10.1002/jhet.5570210241
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C(6)N(7)-cyclized purines.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 333, doi. 10.1002/jhet.5570210212
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Dehydrogenation reactions of 1-substituted-3-aryltetrahydroisoquinoline derivatives.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 525, doi. 10.1002/jhet.5570210252
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A facile synthesis of 8-(β-D-ribofuranosyl)-4-thioxo-3 H-pyrazolo[1,5- a]-1,3,5-triazine and its α-anomer.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 389, doi. 10.1002/jhet.5570210223
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Synthesis of 1 H-imidazo[3′,4′:4,5]thieno[2,3- b]pyridines. A new ring system.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 587, doi. 10.1002/jhet.5570210263
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Pyridazinderivate. XIX [1,2]. Massenspektrometrische untersuchung halogensubstituierter trans-styrylpyridazine.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 435, doi. 10.1002/jhet.5570210234
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Efficient synthesis of cytotoxic quinones: 2-Acetyl-4 H,9 H-naphtho[2,3- b]furan-4,9-dione ( 6) and (±)-2-(1-hydroxyethyl)-4 H,9 H-naphtho[2,3- b]furan-4,9-dione ( 7).
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 621, doi. 10.1002/jhet.5570210274
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Synthesis of α-Oxo and α-hydroxy-1-benzyl-1,4-dihydro-3(2 H)-isoquinolinones.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 297, doi. 10.1002/jhet.5570210205
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Ba(SCN)<sub>2</sub>(H<sub>2</sub>O) complex of the cis-syn-cis isomer of 2,5,8,15,18,21-hexaoxatricyclo[20,4,0,0<sup>9,14</sup>]hexacosane(dicyclohexyl-18-crown-6) [Ba(SCN)<sub>2</sub>(H<sub>2</sub>O)(C<sub>20</sub>H<sub>36</sub>O<sub>6</sub>)].
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 497, doi. 10.1002/jhet.5570210245
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