Works matching IS 0022152X AND DT 1985 AND VI 22 AND IP 1
Results: 55
New synthesis of 2,4-dialkyl(or diaryl)pyrazolo[1,5-a]-1,3,5-triazines.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 7, doi. 10.1002/jhet.5570220103
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Synthèse d'analogues furanniques du benzo[ a]pyrène.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 39, doi. 10.1002/jhet.5570220110
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Synthesis of the isomeric monomethyl derivatives of the novel naphtho[2′,1′:4,5]thieno[2,3-c]quinoline ring system.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 211, doi. 10.1002/jhet.5570220150
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Synthesis of some 3-alkenyl-4-oxo-1-phenyl-5,6-dihydro-1 H,4 H, -pyrano[2,3- C]pyrazole derivatives.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 81, doi. 10.1002/jhet.5570220121
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Synthesis and anticonvulsant activity of 1-aryl-3-methylene-2-pyrrolidinone adducts.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 129, doi. 10.1002/jhet.5570220132
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Aminomethyl psoralens. Electrophilic substitution of hydroxymethylphthalimide on linear furocoumarins.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 73, doi. 10.1002/jhet.5570220119
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Synthesis of 2-(2-imidazolinyl) substituted 2,3-dihydro-4 H-1,4-benzothiazine and 3,4-dihydro-2 H-1,4-benzoxazines.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 177, doi. 10.1002/jhet.5570220143
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The chemistry of 3-azaisotoic anhydrides. Synthesis and reactions of polyaza heterocycles.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 193, doi. 10.1002/jhet.5570220147
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Synthesis and mass spectral studies of 1-[5-chloro-1-substituted-2(1 H)-pyrazin-2-on-3-yl]-5-aryl-3-methylpyrazoles.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 229, doi. 10.1002/jhet.5570220154
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Heterocyclic rearrangements. N,N-diphenylhydrazones, oximes and O-methyloximes of 3-benzoyl-5-phenyl-1,2,4-oxadiazole.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 97, doi. 10.1002/jhet.5570220125
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Fluorinated heterocyclic compounds. 4-fluoro-2-pyridone.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 145, doi. 10.1002/jhet.5570220136
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Nouvelles synthèses de systèmes bicycliques hétéroaromatiques. I. Cycloaddition [4 + 2]π de la diméthyl-2,7 diméthylthio-3,5 triazépine-1,2,4.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 25, doi. 10.1002/jhet.5570220107
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Conformational analysis of 3-ketopiperidines. Vicinal N<sub>1</sub>C<sub>(2)</sub>-alkyl interactions.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 53, doi. 10.1002/jhet.5570220114
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Preparation and stereochemistry of 3-phenacylidenephthalimidines.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 71, doi. 10.1002/jhet.5570220118
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Synthesis of heterocyclic compounds. XXXIX.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 49, doi. 10.1002/jhet.5570220113
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Studies on 1,2,3-triazoles. Part XI. A new entry to the benzopyrano[2,3- D]-1,2,3-triazole system. Cyclization of 1-benzyl-5-chloro-4-(2-hydroxybenzoyl)-1 H-1,2,3-triazoles.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 77, doi. 10.1002/jhet.5570220120
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A new synthesis of 5,7-dicarboxy-2,1-benzisoxazolin-3-one.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 127, doi. 10.1002/jhet.5570220131
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Monocyclic pteridine analogues. A pyrazine analogue of methotrexate.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 5, doi. 10.1002/jhet.5570220102
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Reactions of ethyl 4-chloro-5-pyrimidinecarboxylates with 2-aminopyridine. Synthesis of 5 H-pyrido[1,2- A]pyrimido[5,4- e]pyrimidin-5-ones and 5 H-pyrido[1,2- a]pyrimido[4,5- d]pyrimidin-5-ones and rearrangement of the former to the latter.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 173, doi. 10.1002/jhet.5570220142
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Synthesis using pyridinium anhydrobases, preparation of indolizine derivatives.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 113, doi. 10.1002/jhet.5570220129
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Synthesis of substituted, 2,2,5,5-tetramethylpyrrolidin-l-oxyl spin labels- PH sensitivity studies.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 225, doi. 10.1002/jhet.5570220153
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Synthesis of spiro[3 H-indole-3,2′-tetrahydro-1,3-thiazine]-2,4′(1 H)-diones.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 93, doi. 10.1002/jhet.5570220124
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Synthesis of some 7-substituted 3-chloro-3,4-dihydro-1-hydroxycarbostyrils by the reduction cyclization of α-chloro-β-(4-substituted-2-nitrophenyl)propionic acids.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 141, doi. 10.1002/jhet.5570220135
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The synthesis and chemistry of a bis-pyrazolinylketone and the structure determination.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 21, doi. 10.1002/jhet.5570220106
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An alternative synthesis of 3-amino-1,2,3,4-tetrahydrocarbazoles.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 191, doi. 10.1002/jhet.5570220146
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Synthesis and reactions of heterocyclic methyl 2-propenoates and 2,3-epoxypropanoates with nucleophiles.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 65, doi. 10.1002/jhet.5570220117
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Some intramolecular michael additions of adenine derivatives.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 109, doi. 10.1002/jhet.5570220128
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The reaction of enaminones with pentafluorobenzaldehyde. A novel route to substituted quinolines.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 159, doi. 10.1002/jhet.5570220139
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Some observations on the formation of 1-hydroxyindoles in the leimgruber-batcho indole synthesis.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 121, doi. 10.1002/jhet.5570220130
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A facile synthesis of unsymmetrical heterocyclic azines by cyclodesulfurization: Reaction of methyl arylalkylidenehydrazinecarbodithioates with diamines.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 1, doi. 10.1002/jhet.5570220101
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A one-step synthesis of 2-methylthio-6-oxopyrimidine derivatives: Preparation of fused pyrimidinones.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 169, doi. 10.1002/jhet.5570220141
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Synthesis of 4-(4-iodophenyl)piperazine and the 1-carboxamidino derivative.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 47, doi. 10.1002/jhet.5570220112
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Assignment of the <sup>13</sup>C-NMR spectrum of phenanthro[4,3- A]dibenzothiophene through the utilization of two-dimensional relayed coherence transfer and double quantum coherence spectroscopy.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 219, doi. 10.1002/jhet.5570220152
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Synthesis of 4,10-dihydro-4,10-dioxo-1 H[1]benzothiopyrano[3,2- B]pyridine and 7-oxo-7,13-dihydro[1]benzothiopyrano[2,3- b]-1,5-benzodiazepine.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 89, doi. 10.1002/jhet.5570220123
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Synthesis and spectroscopic properties of some new N,N'-disubstituted thiorueas of potential biological interest.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 137, doi. 10.1002/jhet.5570220134
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The behaviour of stereoisomeric ions in the gas-phase. The case of some new macrocyclic ether-tetraesters.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 17, doi. 10.1002/jhet.5570220105
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Polycyclic N-hetero compounds. XIX. Synthesis of novel meso-ionic benz[h]imidazo[1,2-c]quinazoline and benzo[h]pyrrolo[1′,2′:3,4]imidazo[1,2-c]quinazoline derivatives.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 187, doi. 10.1002/jhet.5570220145
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Preparation of alkyl substituted 1,3,4-oxadiazin-6-ones by the DCC induced cyclization of 2-oxoalkanoic acid acylhydrazones.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 61, doi. 10.1002/jhet.5570220116
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Substitution directe de l'azote N-9 de la théophylline.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 105, doi. 10.1002/jhet.5570220127
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Synthesis of monoamino and monohydroxydibenzothiophenes.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 215, doi. 10.1002/jhet.5570220151
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Synthèse et structure de benzopyranno-1 triazines-1,2,4.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 33, doi. 10.1002/jhet.5570220109
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The 1,3,4-oxadiazole moiety, a protective synthon for indirect radioiodination.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 209, doi. 10.1002/jhet.5570220149
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3-Alkylthio and 3-aminopyrazolo[3,4- D]pyridazines. Ring contraction of pyridazino[4,5- e][1,3,4]thiadiazines via extrusion of sulfur.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 161, doi. 10.1002/jhet.5570220140
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Synthèse du benzoyl-3 chromanol-4 et du benzoyl-3 2 H-chromène.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 45, doi. 10.1002/jhet.5570220111
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Studies on 5-arylidene-3-phenyl-2-methylmercaptohydantoins.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 155, doi. 10.1002/jhet.5570220138
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Synthesis of 7-oxopyrrolo[3,2- B]pyridine-6-carboxylic acid derivatives as potential antimicrobial agents.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 83, doi. 10.1002/jhet.5570220122
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Diels-alder cycloadditions of diene-substituted N-ethoxycarbonyl-2-methyl-1,2-dihydropyridines with N-phenylmaleimide.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 131, doi. 10.1002/jhet.5570220133
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1,2,4-Triazines, 9. The synthesis of novel 4-amino-1,6-dihydro-1,2,4-triazinones.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 11, doi. 10.1002/jhet.5570220104
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P-N compounds. 25. Phosphaminimides. 1. Synthesis and bioevaluation of a derivative of tetrahydro-2 H-1,3,4,2-oxadiazaphosphorinium inner salt.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 183, doi. 10.1002/jhet.5570220144
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4-Lithio-1-tritylimidazole as a synthetic intermediate. Synthesis of imidazole-4-carboxaldehyde.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 1, p. 57, doi. 10.1002/jhet.5570220115
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