AAAAAA

   
Results: 1-18 |
Results: 18
Gas-phase pyrolysis in organic synthesis. Part 3: Novel cyclization of 2-arylhydrazonopropanals into cinnolines
Authors: Kumar, A Al-Awadi, NA Elnagdi, MH Ibrahim, YA Kaul, K
Citation: A. Kumar et al., Gas-phase pyrolysis in organic synthesis. Part 3: Novel cyclization of 2-arylhydrazonopropanals into cinnolines, INT J CH K, 33(7), 2001, pp. 402-406
Efficient synthesis of 3-aroylcinnolines from aryl methyl ketones
Authors: Al-Awadi, NA Elnagdi, MH Ibrahim, YA Kaul, K Kumar, A
Citation: Na. Al-awadi et al., Efficient synthesis of 3-aroylcinnolines from aryl methyl ketones, TETRAHEDRON, 57(8), 2001, pp. 1609-1614
Flash vacuum pyrolysis of 3-aroylcinnolines: interesting routes toward polynuclear aromatic compounds
Authors: Ibrahim, YA Al-Awadi, NA Kaul, K
Citation: Ya. Ibrahim et al., Flash vacuum pyrolysis of 3-aroylcinnolines: interesting routes toward polynuclear aromatic compounds, TETRAHEDRON, 57(34), 2001, pp. 7377-7381
Regioselective synthetic approaches towards 1,2,8,9-tetraazadispiro[4.1.4.3]tetradeca-2,9-dien-6-ones
Authors: Girgis, AS Ibrahim, YA Mishriky, N Lisgarten, JN Potter, BS Palmer, RA
Citation: As. Girgis et al., Regioselective synthetic approaches towards 1,2,8,9-tetraazadispiro[4.1.4.3]tetradeca-2,9-dien-6-ones, TETRAHEDRON, 57(10), 2001, pp. 2015-2019
Evaluation of some new 14- and 15-crown formazans as carriers in cesium ion selective ecectrodes (vol 47, pg 1215, 1998)
Authors: Barsoum, BN Khella, SK Elwahy, AHM Abbas, AA Ibrahim, YA
Citation: Bn. Barsoum et al., Evaluation of some new 14- and 15-crown formazans as carriers in cesium ion selective ecectrodes (vol 47, pg 1215, 1998), TALANTA, 53(6), 2001, pp. 1259-1259
Seventeen new 14- and 15-crown formazans: their synthesis and evaluation in spectrophotometric determination of lithium (vol 47, pg 1199, 1998)
Authors: Ibrahim, YA Elwahy, AHM Barsoum, BN Abbas, AA Khella, SK
Citation: Ya. Ibrahim et al., Seventeen new 14- and 15-crown formazans: their synthesis and evaluation in spectrophotometric determination of lithium (vol 47, pg 1199, 1998), TALANTA, 53(6), 2001, pp. 1261-1261
Simple regioselective synthesis of spiro[2H-indene-2,3 '-[3H]pyrazoles]
Authors: Girgis, AS Ibrahim, YA Farag, ISA Mishriky, N
Citation: As. Girgis et al., Simple regioselective synthesis of spiro[2H-indene-2,3 '-[3H]pyrazoles], J CHEM R-S, (11), 2000, pp. 508-509
Regioselective synthesis of spiro[naphthalene-2(1H),3 '-[3H]pyrazol]-1-ones utilizing 1,3-dipolar cycloaddition of nitrilimines
Authors: Mishriky, N Girgis, AS Ibrahim, YA
Citation: N. Mishriky et al., Regioselective synthesis of spiro[naphthalene-2(1H),3 '-[3H]pyrazol]-1-ones utilizing 1,3-dipolar cycloaddition of nitrilimines, J CHEM R-S, (1), 2000, pp. 2-3
Synthetic approaches towards benzo[h]quinoline-3-carbonitriles
Authors: Mishriky, N Ibrahim, YA Girgis, AS Fawzy, NG
Citation: N. Mishriky et al., Synthetic approaches towards benzo[h]quinoline-3-carbonitriles, PHARMAZIE, 55(4), 2000, pp. 269-272
Selective synthesis and structure of 6-arylvinyl-2-and 4-glucosyl-1,2,4-triazines of expected interesting biological activity
Authors: Mansour, AK Ibrahim, YA Khalil, NSAM
Citation: Ak. Mansour et al., Selective synthesis and structure of 6-arylvinyl-2-and 4-glucosyl-1,2,4-triazines of expected interesting biological activity, NUCLEOS NUC, 18(10), 1999, pp. 2265-2283
3-allylsalicylaldehyde and 3-allylsalicylic acid derivatives: Synthesis and conversion to allyl-crown compounds as new potential precursors for polymer supported crown compounds
Authors: Ibrahim, YA Elwahy, AHM Abbas, AA Kassab, RM
Citation: Ya. Ibrahim et al., 3-allylsalicylaldehyde and 3-allylsalicylic acid derivatives: Synthesis and conversion to allyl-crown compounds as new potential precursors for polymer supported crown compounds, J CHEM R-S, (9), 1999, pp. 522-523A
Interesting synthetic approaches towards [1]benzopyrano[4,3-b]quinolines via intramolecular reaction of nitrilium salts
Authors: Ibrahim, YA Moustafa, AH
Citation: Ya. Ibrahim et Ah. Moustafa, Interesting synthetic approaches towards [1]benzopyrano[4,3-b]quinolines via intramolecular reaction of nitrilium salts, J CHEM R-S, (4), 1999, pp. 254-255
Synthesis and structure of [1,2]thiaphospholo[4,5-e][1,2,4]triazines
Authors: Ibrahim, YA Kadry, AM Ibrahim, MR Lisgarten, JN Potter, BS Palmer, RA
Citation: Ya. Ibrahim et al., Synthesis and structure of [1,2]thiaphospholo[4,5-e][1,2,4]triazines, TETRAHEDRON, 55(47), 1999, pp. 13457-13462
New 2H-benz[g]indazoles of anticipated molluscicidal activity
Authors: Mishriky, N Ibrahim, YA Girgis, AS Fawzy, NG
Citation: N. Mishriky et al., New 2H-benz[g]indazoles of anticipated molluscicidal activity, PHARMAZIE, 54(10), 1999, pp. 738-742
The photorearrangement of some 4-arylazopyrazolin-5-one derivatives.
Authors: Nada, AA Mohamed, NR Mahran, AM Ibrahim, YA
Citation: Aa. Nada et al., The photorearrangement of some 4-arylazopyrazolin-5-one derivatives., HETEROCYC C, 4(3), 1998, pp. 271-276
Salicylaldehyde derivatives as building blocks in the synthesis of useful open chain and macrocyclic crown compounds
Authors: Ibrahim, YA Elwahy, AHM Abbes, AA
Citation: Ya. Ibrahim et al., Salicylaldehyde derivatives as building blocks in the synthesis of useful open chain and macrocyclic crown compounds, J CHEM R-S, (9), 1998, pp. 548-549
Seventeen new 14- and 15-crown-formazans: their synthesis and evaluation in spectrophotometric determination of lithium
Authors: Ibrahim, YA Elwaby, AHM Barsoum, BN Abbas, AA Khella, SK
Citation: Ya. Ibrahim et al., Seventeen new 14- and 15-crown-formazans: their synthesis and evaluation in spectrophotometric determination of lithium, TALANTA, 47(5), 1998, pp. 1199-1213
Evaluation of some new 14- and 15-crown-formazans as carriers in cesium ion selective electrodes
Authors: Barsoum, BN Khella, SK Elwaby, AHM Abbas, AA Ibrahim, YA
Citation: Bn. Barsoum et al., Evaluation of some new 14- and 15-crown-formazans as carriers in cesium ion selective electrodes, TALANTA, 47(5), 1998, pp. 1215-1222
Risultati: 1-18 |