Works matching IS 0022152X AND DT 1983 AND VI 20 AND IP 1
Results: 57
Reaction of β-aminocrotonamide with dibasic acid derivatives.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 87, doi. 10.1002/jhet.5570200120
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An application of the mannich reaction using hydroxylamine and some of its derivatives. 6-Substituted-2,4-diamino-5,6,7,8-tetrahydropyrimido[4,5- dpyrimidines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 145, doi. 10.1002/jhet.5570200131
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Investigation on some ( E)- and ( Z)-3-heterocyclic-substituted-2-phenylacrylic acids.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 5, doi. 10.1002/jhet.5570200102
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Photocycloaddition of benzophenone to α-angelicalactone and thermal rearrangement of the product.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 205, doi. 10.1002/jhet.5570200142
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Benzo[ b]thiophene derivatives. XXVI. 5-methoxy-6-chloro-3-β-acetamidoethylbenzo[ b ]thiophene, a blocked analog of melatonin.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 55, doi. 10.1002/jhet.5570200113
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The photolysis of anydro-4-hydroxy-2,3,5-triarylthiazolium hydroxides.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 245, doi. 10.1002/jhet.5570200153
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The preparation of arylpropiolic acids via styrylisoxazoles.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 105, doi. 10.1002/jhet.5570200124
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Studies on pyrazines. 9.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 169, doi. 10.1002/jhet.5570200135
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Methylpyridylbenzimidazoles. Part I. Mono, bis-quaternary salts and related polymethyne dyes.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 23, doi. 10.1002/jhet.5570200106
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Indazoles and dihydrophthalizines from N-phenylhydrazidoyl chlorides.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 225, doi. 10.1002/jhet.5570200146
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Synthesis of 1,3,4-thiadiazol-2-ylacetic acid derivatives.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 73, doi. 10.1002/jhet.5570200117
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Homonuclear two-dimensional J-resolved spectroscopy.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 253, doi. 10.1002/jhet.5570200157
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One step synthesis of 3-cyano-4-(5-nitrobenzothienyl)pyridines and 3-Cyano-4-(5-nitrobenzothienyl)pyridin-2-ones for biological evaluation.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 129, doi. 10.1002/jhet.5570200128
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A novel synthesis of fused imidazo[5,1- c]-1,2,4-triazoles.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 189, doi. 10.1002/jhet.5570200139
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Derivatives of imidazo[5,1- c][1,4]benzoxazin-l-ones and related analogs. Part I.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 139, doi. 10.1002/jhet.5570200130
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A novel synthesis of 1 H-pyrrole-2,3,4,5-tetracarboxylates.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 1, doi. 10.1002/jhet.5570200101
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Synthesis of analogues of the 2,3,6,-triazaphenothiazine ring system.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 199, doi. 10.1002/jhet.5570200141
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Synthèse d'analogues bihétérocycliques du phénanthrène: Les méthyl-1-[1]benzothinéo, benzoséléno[2,3- b ]pyrroles, et méthyl-1-[1]benzofuro, benzothiéno et benzoséléno[3,2- b ]pyrroles
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 49, doi. 10.1002/jhet.5570200112
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Thiocarbamoyl derivatives of N-acylpiperazines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 243, doi. 10.1002/jhet.5570200152
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Synthesis of pyrido[3,2- c]pyridazines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 101, doi. 10.1002/jhet.5570200123
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Synthesis and mass spectral fragmentation of 2-methylthio-7-( p-R-phenyl)-8-phenoxy-4,5-benzo-3-aza-2-nonem. III.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 161, doi. 10.1002/jhet.5570200134
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Pyrrolothienopyrazines: Synthèse de la pyrrolo[1,2- a]thieno[3,2- e]pyrazine et de la pyrrolo[1,2- a]thieno[2,3- e]pyrazine.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 17, doi. 10.1002/jhet.5570200105
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Pyrimidines. 6. 6-trifluoromethyl chloropyrimidines and related compounds.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 219, doi. 10.1002/jhet.5570200145
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Amidrazones. 8.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 69, doi. 10.1002/jhet.5570200116
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Synthesis and stereochemical assignment of endo-7-phenyl-2,5-dioxabicyclo[4.1.0]heptane.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 251, doi. 10.1002/jhet.5570200156
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Hydrosulfite reduction of N-nitroso-1,2,3,4-etrahydroisoquinolines and oxidation of N-amino-l,2,3,4 tetrahydroisoquinolines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 121, doi. 10.1002/jhet.5570200127
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A modified bischler-napieralski reaction. Synthesis of 2,3,4,9- tetrahydro-1 H-pyrido[3,4- B]indole derivatives and their base-catalyzed transformation to N-acetyl- N-[2-[1 -acetyl-2-[1 -(acetyloxy)-1-propenyl]- 1 H-indol-3-yl]ethyl]acetamides.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 183, doi. 10.1002/jhet.5570200138
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Total assignment of the <sup>1</sup>H NMR spectra of 5 H-indolo[1,7- ab] [1]benzazepine,6,7-dihydro-5 H-indolo[1,7- ab][1]benzazepine and pyrrolo[3,2,1- kl ] phenothiazine.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 37, doi. 10.1002/jhet.5570200109
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Synthesis of 2-hydroxycarbamazepine. A metabolite of carbamazepine.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 237, doi. 10.1002/jhet.5570200149
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The synthesis of 3,5-dimethylpyrazol-1-yl- vl-v-triazolo[4,5- d]pyridazines and substituted 3,5-dimethylpyrazol-1 -ylimidazo[4,5- d]pyridazines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 193, doi. 10.1002/jhet.5570200140
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Zur synthese von 3,4-dihydro-2 H-1,4-benzoxazin-2- und 3-carbonitrilen. II. Mitteilung über studien zur chemie der 1,4-oxazine.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 45, doi. 10.1002/jhet.5570200111
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Reaction of sodium cyanide with 2 H-pyran-2-thiones and their 3-bromo derivatives.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 241, doi. 10.1002/jhet.5570200151
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Structure du méthyl-3 phénylamino-4 phényl-5 triazole-1,2,4.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 97, doi. 10.1002/jhet.5570200122
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3-Oxo-1,2-benzoisothiazoline-2-acetic acid 1,1-dioxide derivatives. II. Reaction of amides with alkoxides.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 155, doi. 10.1002/jhet.5570200133
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Synthesis and structural study of cyclopentane, indene and fluorene spiro-derivatives.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 13, doi. 10.1002/jhet.5570200104
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Chemistry of thienopyridines. XXIX. The reissert-henze reaction as a route to simple c-substituents alpha to the heteronitrogen atom.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 213, doi. 10.1002/jhet.5570200144
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Reaction of schiff bases with acrylamides. Synthesis of 2-oxotetrahydropyridines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 65, doi. 10.1002/jhet.5570200115
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Synthesis of crown-ether precocenes.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 249, doi. 10.1002/jhet.5570200155
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Thiényl- et séléniénylthiocyanates et sélénocyanates. 4. Synthèses de thiéno[2,3- d]thiazoles, de thiéno[2,3- e]thiazines et de quelques analogues sélénophéniques.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 113, doi. 10.1002/jhet.5570200126
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Characterization of geometric isomers of norbornene end-capped imides.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 177, doi. 10.1002/jhet.5570200137
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The reaction of dihydroxyacetone with ethanedithiol. Synthesis and x-ray crystal structure of 1,4,7,10-tetrathiaspiro[5.5]undecane.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 33, doi. 10.1002/jhet.5570200108
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Dérivés de l'hydroxyméthyl-5 furfural. I. Synthése de dérivés du di- et terfuranne.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 233, doi. 10.1002/jhet.5570200148
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Synthesis and reactions of ethyl 3-acetyl-8-cyano-6,7-dimethylpyrrolo[1,2- a]pyrimidine-4-carboxylate and related compounds.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 81, doi. 10.1002/jhet.5570200119
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Chemistry of 5-pyrimidinecarboxaldehydes.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 41, doi. 10.1002/jhet.5570200110
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The reaction of 3-aminoisoquinoline with nitrous acid.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 239, doi. 10.1002/jhet.5570200150
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Nitrogen bridgehead compounds, Part 31.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 93, doi. 10.1002/jhet.5570200121
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4-(2-di- n-propylaminoethyl)-7-methoxyindole.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 149, doi. 10.1002/jhet.5570200132
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On the amination of 3-nitro-1,8-naphthyridines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 9, doi. 10.1002/jhet.5570200103
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Ring opening of aryl cyclopropyl ketones to l-Acyl-l,l,3-tribromo- propanes and their cyclization to 2-Aryl-3,3-dibromo-2-methoxy and -2-cyanotetrahydrofurans.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 209, doi. 10.1002/jhet.5570200143
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Réactivité d'analogues bihétérocycliques du phénanthrène, vis-à-vis des agents d'acétylation et de lithiation.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 61, doi. 10.1002/jhet.5570200114
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