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DIELS-ALDER REACTIONS OF l-DIMETHYLAMINO-l-AZA-l,3-DIENES WITH BENZO[b]THIOPHENE-4,7-QUINONES.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 175
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- Article
SYNTHESIS OF 5-CHLORO-3-METHYL-1 PHENYL-1? PYRAZOLE-4-CARBOXYLIC ACID HETEROCYCLIC- 2-YLAMIDE.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 199
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- Article
A novel synthesis of 2-acetyl-3-substituted-6-oxo-5-(aryImethylene)-H-l,2,4-triazines.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 195
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- Article
PHOTOCHEMISTRY OF POLYHALOGENATED HETEROCYCLIC ENAMINONES: COMPETITION BETWEEN CYCLIZATION AND DEHALOGENATION.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 189
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- Article
BEHAVIOR OF l,5-DIHYDRO-6-OXO-l, 2,4-TRIAZINO [3,4-B] BENZOISOTHIAZOLE SULPHUR DIOXIDE TOWARDS CARBON ELECTROPHILES, CHLORINE NUCLEOPHILES AND SOME STUDIES WITH THE PRODUCTS.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 181
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- Article
Synthesis and Antibacterial Activities of l,2,3,4,6,7,8,9-octahydro-l,3,7,9-tetra phenyl 5-pyrrolo-2,4,6,8-tetraoxo-10H, 5H pyrido[2,3-d; 6,5-d']dipyrimidine.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 203
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- Article
SYNTHESIS OF 1, 3-DIKETONE AND ITS REACTION WITH DIFFERENT N-NUCLEOPHILES (PART II).
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 171
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- Article
INTRAMOLECULAR WEAK HYDROGEN BONDS IN SUBSTITUTED 4-ARYLTHIAZOLES.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 165
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- Article
SYNTHESIS OF NOVEL ISOXAZOLIDINES VIA 1,3-DIPOLAR CYCLOADDITION OF NITRONES TO OLEFINS.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 161
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- Article
SYNTHESIS, CHARACTERIZATION AND IN VITRO ANTIFUNGAL EVALUATION OF TETRAHYDROPYRAZOLO[l,5-c]QUINAZOLINES.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 153
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- Article
A SHORT METHOD FOR THE SYNTHESIS OF 4,6-DIMETHOXY-l-AZAAURONES.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 149
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- Article
NITRILES IN ORGANIC SYNTHESIS:FACILE and GENERAL SYNTHESES of FUSED TETRAAZA-BENZO [α] CYCLOPENTA [h] ANTHRACENE and TETRAAZA-DIBENZOM] ANTHRACENE.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 143
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- Article
SYNTHESIS OF NEW COUMARINYL 1,4-BENZOTHIAZINES.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 139
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- Article
A DIRECT SYNTHESIS OF 2-ALKOXY-4H-IMIDAZOL-4-ONES.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 135
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- Article
CYCLISATION REACTIONS GIVING 5,5-DIMETHYL -2-PHENYLIMIDAZOLIN-4-THIONES AND 4,4-DIMETHYL -2 -PHENYLTHIAZOLIN-5-ONES.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 129
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- Article
SYNTHESIS OF NEW PYRIDO [3',2':4,5]THIENO[2,3-e]PYRROLO[U-α]PYRAZINES.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 123
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- Article
EFFICIENT SYNTHESIS OF BENZ[c,d]INDOL-3(lH)-ONE DERIVATIVES BY INTRAMOLECULAR CYCLIZATION OF 3-(4'-METHYLCINNAMOYL)INDOLES AND SUBSEQUENT ELIMINATION OF TOLUENE.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 119
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- Article
A FACILE SYNTHESIS OF THE PRODRUG 2,5-BIS(4-O-METHOXYAMIDINOPHENYL)FURAN AND ANALOGS.
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- Heterocyclic Communications, 2003, v. 9, n. 2, p. 117
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- Article