Works matching IS 0022152X AND DT 1983 AND VI 20 AND IP 2
Results: 50
Ring transformation of 8-bromo-1,7-phenanthroline in reaction with potassium amide/liquid ammonia.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 447, doi. 10.1002/jhet.5570200234
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Synthetic studies on potential metabolites of carcinogenic aza aromatic hydrocarbons. Part II. Non-k-region oxidised and reduced derivatives of 7-methylbenz[ c]acridine.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 281, doi. 10.1002/jhet.5570200205
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A convenient synthesis of 1-methyl-4-oxopiṕecolic acid methyl ester.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 477, doi. 10.1002/jhet.5570200245
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Synthesis of some pyridylamino-1,4-disubstituted phthalazines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 345, doi. 10.1002/jhet.5570200216
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Reaction of N-amino-4,6-dimethylpyrimidinium mesitylene sulfonate with nucleophiles.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 415, doi. 10.1002/jhet.5570200227
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Synthesis of 6,7-methylenedioxy-3,4-dihydro-1-methylbenzothieno[2,3- c]pyridine.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 461, doi. 10.1002/jhet.5570200238
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Heterocycles from nitrile oxides. I. 5-imino-Δ<sup>2</sup> -1,4,2-oxathiazolines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 301, doi. 10.1002/jhet.5570200209
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Synthesis of a novel analog of nalidixic acid: 1-Ethyl-1,4-dihydro-4-oxo-7-(trifluororaethyl)-1,8-naphthyridine- 3-carboxylic acid.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 491, doi. 10.1002/jhet.5570200249
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Synthesis of( E)7-[[2-[4-( m-trifluoromethylphenoxy)-3α and 3β-hydroxy-1-butenyl]-5-oxo-1 -pyrrolidinyl]]heptanoic acids.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 465, doi. 10.1002/jhet.5570200240
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Reactions of the monoxides of 2,6-disubstituted pyrazines with phosphoryl chloride and acetic anhydride.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 311, doi. 10.1002/jhet.5570200211
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Synthesis of pyrido [2,1- f]-1,3,4-oxadiazine derivatives.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 381, doi. 10.1002/jhet.5570200222
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Tetraoxo derivatives of perhydropyrrolo[3,4- c]pyridine.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 439, doi. 10.1002/jhet.5570200233
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Hetarylpyrazoles. IV.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 277, doi. 10.1002/jhet.5570200204
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1 H-pyrazolo[3,4- d]thieno[2,3- b]pyridine and its derivatives.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 475, doi. 10.1002/jhet.5570200244
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Metallations of 5 H-dibenz [ b, f] azepine and 10,11-dihydro-5 H-dibenz [ b, f] azepine. Synthesis of 4-substituted derivatives.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 341, doi. 10.1002/jhet.5570200215
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Reactions of halogenoquinolizinium bromides with aniline, isopropylamine and liquid ammonia.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 407, doi. 10.1002/jhet.5570200226
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Synthesis and characterization of 1 H-benz[ f]indole-4,9-dione and the related dihydroxy derivative.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 459, doi. 10.1002/jhet.5570200237
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Preparation of 7-substituted pyrrolo [2,3- d] pyrimidines and 9-substituted purines as potential antiparasitic agents.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 295, doi. 10.1002/jhet.5570200208
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Synthesis of all of the monomethyl isomers of naphtho[2,1- b]thiophene.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 487, doi. 10.1002/jhet.5570200248
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Substituted γ-lactones. XXX.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 359, doi. 10.1002/jhet.5570200219
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Benzoxazol-2 (3 H)-one and 1,3,4-oxadiazol-2(3 H) -one derivatives from substituted enaminones and ketoenamines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 305, doi. 10.1002/jhet.5570200210
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An efficient synthesis of trans-hexahydrochroman-7-one.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 493, doi. 10.1002/jhet.5570200250
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Synthesis and chemistry of some pyridazine nucleosides related to certain 5-substituted pyrimidine nucleosides.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 369, doi. 10.1002/jhet.5570200221
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Synthesis of 2-oxo and 6-hydroxylated benzimidazole analogs of DOPA as potential norepinephrine antagonists.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 435, doi. 10.1002/jhet.5570200232
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Assignments of dissociation constants of primaquine by <sup>13</sup>C-NMR spectroscopy.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 273, doi. 10.1002/jhet.5570200203
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Bisallyl and bismethallyl derivatives of 2,3-dihydroxypyridine.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 471, doi. 10.1002/jhet.5570200243
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Antimykotische wirkstoffe. XV.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 337, doi. 10.1002/jhet.5570200214
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The structure of sulfonium ylides stabilized by the malonylide moiety.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 399, doi. 10.1002/jhet.5570200225
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A simple synthesis of 5-fluorouracil by a novel ring transformation reaction.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 457, doi. 10.1002/jhet.5570200236
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Synthesis of 1,4-dihydro-2-methyl-4-oxo-3-quinolineglyoxylic acid and related compounds.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 289, doi. 10.1002/jhet.5570200207
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Synthesis of 1 H,3 H-imidazo[1,5- c]thiazole-5,7-[6 H,7a H]-dione and 7,8-dihydro-5- H-imidazo[1,5- c][1,3]thiazine-1,3-[2 H,8a H]-dione and derivatives.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 483, doi. 10.1002/jhet.5570200247
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The synthesis of macrocyclic polyether-diester ligands containing a long-chain alkoxy substituted pyridine subcyclic unit.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 353, doi. 10.1002/jhet.5570200218
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Synthesis of s-3-indolemethyl derivatives of 5′-deoxy-5′-thioadenosine.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 423, doi. 10.1002/jhet.5570200229
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Reaction of tetrachloropyrazine with active methylene compounds.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 365, doi. 10.1002/jhet.5570200220
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Oxidation of bis-arylhydrazones of 3,3-dimethylpentane-2,4-dione with silver oxide.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 431, doi. 10.1002/jhet.5570200231
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Synthesis of 1-substituted-2,3,4,9-tetrahydro-(2-oxopropyl)-1 H-pyrido [3,4- b] indoles and their base-catalyzed rearrangements to N- [2-[2-(1-alkyl-3-oxobutenyl)-1 H-indol-3-yl] ethyl]acetamides.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 267, doi. 10.1002/jhet.5570200202
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A short regiospecific total synthesis of furoventalene, a marine natural benzofuran.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 469, doi. 10.1002/jhet.5570200242
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Novel heterocycles. 10. Reactions of 1,3,2-benzodiazaphosphorin-4(1 H)-one 2-oxides.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 331, doi. 10.1002/jhet.5570200213
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Synthèse de nouvelles amidines bicycliques.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 393, doi. 10.1002/jhet.5570200224
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Oxidation and photochemical reactions of 3-phenyl-2 H-1,4-benzoxazines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 451, doi. 10.1002/jhet.5570200235
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Reactions with heterocyclic diazonium salts. Synthesis of several new azolylhydrazones.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 285, doi. 10.1002/jhet.5570200206
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Synthesis of 4,8-dimethyl-6-phenyl-5,6,7,8-tetrahydro-4 H-1,3,6-dioxazocines.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 479, doi. 10.1002/jhet.5570200246
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Synthesis of 6-methoxyindoles and indolines. Regioselective c-6 bromination of indolines and subsequent nucleophilic substitution with a methoxyl group.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 349, doi. 10.1002/jhet.5570200217
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Concerning the preparations of some pyridylimidazothiazole derivatives.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 419, doi. 10.1002/jhet.5570200228
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A novel synthesis of diaminomethanes.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 463, doi. 10.1002/jhet.5570200239
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Synthèse et détermination de la structure de la 3 H-(indazolyl-3′)-5 oxadiazol-1,3,4-one-2 par RMN <sup>13</sup>C et spectrometrie de masse.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 427, doi. 10.1002/jhet.5570200230
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Synthesis of phenyl-substituted 2 H-3,4-dihydro-3-aminomethyl-1,4-benzoxazines. Intermediates for 1 H-2,3,3a,4-tetrahydroimidazo[5,1- c][1,4]benzoxazin-1-one derivatives. Part II.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 259, doi. 10.1002/jhet.5570200201
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A synthesis of 5-oxo-1,2,3,4-tetrahydro[1,4]azepino-[6,7,1 - kl]phenothiazine.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 467, doi. 10.1002/jhet.5570200241
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Synthesis and carbon-13 NMR study of 2-benzyl, 2-methyl, 2-aryloctahydropyrrolo [3,4- c] pyrroles and the 1,2,3,5-tetrahydropyrrolo [3,4- c] pyrrole ring system.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 321, doi. 10.1002/jhet.5570200212
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Identification of the nitrosation reaction products of alkyl esters of 1,2-benzisoxazole-3-acetic acid by chemical and crystallographic methods.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 2, p. 385, doi. 10.1002/jhet.5570200223
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