Works matching IS 0022152X AND DT 1992 AND VI 29 AND IP 2
Results: 51
Synthesis of optically active 2-benzyldihydrobenzopyrans for the hypoglycemic agent englitazone.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 431, doi. 10.1002/jhet.5570290223
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Oxidation of (7,16-diethyl-5,6,7,8,9,14,15,16,17,18-decahydrodibenzo[ b,i][1,4,8,11]tetraazacyclotetradecine)nickel(II) complexes.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 493, doi. 10.1002/jhet.5570290234
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Short synthesis of tryptophane and β-carboline derivatives by reaction of indoles with N-(diphenylmethylene)-α,β-didehydroamino acid esters.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 305, doi. 10.1002/jhet.5570290205
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2-Aryl-substituted, benzo-anellated 5-membered heterocyclic compounds as potentially active substances for the cardiovascular system: 1,3-Benzothiazolyl- and 1,3-benzoxazolylbenzylphosphonates.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 551, doi. 10.1002/jhet.5570290245
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Chemistry of coumarins. Thermal reactions of 4-chloro-3-coumarinyl N,N-dialkyldithiocarbamates and 3-nitro-4-coumarinyl N-phenyldithiocarbamate.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 383, doi. 10.1002/jhet.5570290216
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Synthesis of 7-methyl-4,6,6a,7,10,10a-hexa-hydroindolo[4,3- fg]quinazoline derivatives.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 455, doi. 10.1002/jhet.5570290227
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Halovinylsulfones 4.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 515, doi. 10.1002/jhet.5570290238
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Enantiomers and barriers to racemization of sterically hindered N-aryl- and N-heteroarylpyrroles.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 327, doi. 10.1002/jhet.5570290209
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Synthesis of an s-butyldibenz[ a,h]acridine. Alkyl migration in the bernthsen reaction.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 571, doi. 10.1002/jhet.5570290249
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Conjugated macrocycles related to the porphyrins. Part 3.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 523, doi. 10.1002/jhet.5570290240
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Synthesis of 5,7-disubstituted-4-β-D-ribofuranosylpyrazolo[4,3- d]-pyrimidines and 2,4-disubstituted-1-β-D-ribofuranosylpyrrolo[3,2- d]-pyrimidines as congeners of uridine and cytidine.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 343, doi. 10.1002/jhet.5570290211
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Inverted and suppressed direct response HMQC-TOCSY spectra - a convenient method of spectral editing.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 577, doi. 10.1002/jhet.5570290251
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Benzofuran derivatives. Part 4.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 423, doi. 10.1002/jhet.5570290222
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Research on nitrogen containing heterocyclic compounds. XVII. Synthesis of 8 H-diimidazo[1,5- a:2′,1′- c][1,4]benzodiazepine, a novel tetracyclic ring of pharmaceutical interest.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 487, doi. 10.1002/jhet.5570290233
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Structure determination of some 5,6-dihydropyrrolo-[1,2- a][3,1,6]benzothiadiazocines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 295, doi. 10.1002/jhet.5570290204
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Stereoselective synthesis of new spirobenzodihydropyrancyclohexanes.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 547, doi. 10.1002/jhet.5570290244
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1,4-Benzothiazine-2-carboxylic acid 1-oxides as analogues of antibacterial quinolones.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 375, doi. 10.1002/jhet.5570290215
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Addition-rearrangement reactions of 5-amino-3-oxo-Δ<sup>4</sup>-1,2,4-thiadiazolines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 451, doi. 10.1002/jhet.5570290226
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Synthesis of 3-(6-alkylaminopurin-9-yl)-2,3-dideoxy-D- thero-pentopyranoses and their reduction to 3-(6-alkylaminopurin-9-yl)-2,3-dideoxy-D- thero-pentitols.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 511, doi. 10.1002/jhet.5570290237
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Hydrogenolysis of 1-aminopyrazoles: Synthesis of primary and secondary alkylamines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 321, doi. 10.1002/jhet.5570290208
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On the synthesis of 3,4-dihydro-2 H-1,2-benzothiazine 1,1-dioxides.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 569, doi. 10.1002/jhet.5570290248
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Nucleocyclitols. Synthesis of substituted purinyl- muco-inositol derivatives.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 401, doi. 10.1002/jhet.5570290219
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N-1 and C-2 substituted tryptophans as potential inhibitors of sickle cell hemoglobin gelation.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 335, doi. 10.1002/jhet.5570290210
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Reduction of 1,3,4,6-tetrakis(alkylthio)thieno-[3,4- c]thiophenes with sodium or sodium anthracenide leading to the cleavage of the alkyl-sulfur bond.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 575, doi. 10.1002/jhet.5570290250
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Influence of benzo-bridging on the stability of 6aλ<sup>4</sup>-thia-1,2,5,6-tetraazapentalenic systems.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 461, doi. 10.1002/jhet.5570290228
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Furopyridines. XII.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 413, doi. 10.1002/jhet.5570290221
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Synthesis of porphyrinyl-nucleosides.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 479, doi. 10.1002/jhet.5570290232
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Spectroscopic study of 3-methyl-2,4-diphenyl-3-azabicyclo[3.3.1]nonan-9-α(β)-ols.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 519, doi. 10.1002/jhet.5570290239
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Carbazoledioxazines having long alkyl groups. 3. Syntheses and properties of halogen free carbazoledioxazines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 289, doi. 10.1002/jhet.5570290203
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Synthesis of 1-aryl-5-arylazo-3-phenylsulfonylpyrazol-4-ols from 1-chloro-3-phenylsulfonyl-2-propanone.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 543, doi. 10.1002/jhet.5570290243
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Synthesis of novel 1,3-oxazino[6,5- b]indole-2,4-(3 H,9 H)-dione and 2 H-1,3,5-oxadiazino[3,2- a]indole-2,4-(3 H)-dione from oxindoles.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 369, doi. 10.1002/jhet.5570290214
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The crystal structure of 1,5-bis(3,5-dimethyl-2-hydroxybenzyl)-1,5-diazocan-2,6-dione.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 317, doi. 10.1002/jhet.5570290207
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The reaction of carbanions from 3-methyl-5-phenylisoxazole with electrophilic compounds.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 445, doi. 10.1002/jhet.5570290225
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Furan derivatives. Part 13.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 503, doi. 10.1002/jhet.5570290236
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Mass spectrometry of 3,4-dihydroquinazolin-4-ones of pharmaceutical interest. Part 3.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 565, doi. 10.1002/jhet.5570290247
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Metallation of diazines. V. Synthesis of analogues of biologically active molecules.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 467, doi. 10.1002/jhet.5570290229
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Products from furans. XXI.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 391, doi. 10.1002/jhet.5570290218
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Carbon-nitrogen bond formation in cyclisation by deoxygenation, thermolysis or photolysis of phenylimidazo[1,2- a][1,8]naphthyridines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 283, doi. 10.1002/jhet.5570290202
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Synthesis of pyrazole derivatives as potential bioisosteres of thromboxane-synthetase inhibitors.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 407, doi. 10.1002/jhet.5570290220
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Preparation and properties of octaalkylphthalocyanines having long alkyl side chains of odd numbers of carbons.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 475, doi. 10.1002/jhet.5570290231
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Synthesis of 6 R(β)-tritylaminopenicillanic-3 R(β)-alcohol, a versatile stereoisomer of natural β-lactams.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 535, doi. 10.1002/jhet.5570290242
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Synthesis of pyrrolopyridines (azaindoles).
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 359, doi. 10.1002/jhet.5570290213
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The synthesis of a new polycyclic heterocyclic ring system: Pyrimido[5,6,1- d,e]acridine.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 471, doi. 10.1002/jhet.5570290230
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Syntheses of polycyclic-1,4-dithiines and related heterocycles.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 439, doi. 10.1002/jhet.5570290224
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The molecular structure of 2-methylbenzotriazole (2MeBzTr) in connection with the x-ray structure of 2MeBzTr.HBF<sub>4</sub>.H<sub>2</sub>O.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 499, doi. 10.1002/jhet.5570290235
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Crystallographic analysis of a pair of isolable atropisomers of 2-aryl substituted indoline derivatives.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 311, doi. 10.1002/jhet.5570290206
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Novel transformations of two kinds of chlorinated photo [2 + 2] cycloadducts of 2-pyrone-5-carboxylate.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 387, doi. 10.1002/jhet.5570290217
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Nitrogen bridgehead compounds. Part 83.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 559, doi. 10.1002/jhet.5570290246
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One-pot synthesis of 4-acylimino-2-aminothieno[2,3- d][1,3]-thiazines from 2-thioureidothiophene-3-carbonitriles.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 279, doi. 10.1002/jhet.5570290201
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Heterotricyclic systems. Part I. Synthesis of new dipyridopyrazines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 2, p. 529, doi. 10.1002/jhet.5570290241
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