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Results: 1-11 |
Results: 11
UTILITY OF ALPHA-OXOKETENE DITHIOACETAL IN ORGANIC-SYNTHESIS - SYNTHESIS OF SOME NEW SPIRO(PYRAN-4,2'-BENZOTHIAZOLE) DERIVATIVES
Authors: ELSAYED AM ELSAGHIER AMM MOHAMED MAA ELSHAFEI AK
Citation: Am. Elsayed et al., UTILITY OF ALPHA-OXOKETENE DITHIOACETAL IN ORGANIC-SYNTHESIS - SYNTHESIS OF SOME NEW SPIRO(PYRAN-4,2'-BENZOTHIAZOLE) DERIVATIVES, Gazzetta chimica italiana, 127(10), 1997, pp. 605-608
SYNTHESIS OF POLYFUSED HETEROCYCLIC-SYSTEMS DERIVED FROM BIS(AMMONIOTHIO)-2-CYANOACRYLAMIDE
Authors: SULTAN AA SOLIMAN AM ELSHAFEI AK
Citation: Aa. Sultan et al., SYNTHESIS OF POLYFUSED HETEROCYCLIC-SYSTEMS DERIVED FROM BIS(AMMONIOTHIO)-2-CYANOACRYLAMIDE, Phosphorus, sulfur and silicon and the related elements, 101(1-4), 1995, pp. 95-102
SYNTHESIS OF PYRROLE, PYRIDINONE AND PYRIMIDINONE DERIVATIVES USING PTC CONDITIONS
Authors: ABDELGHANY H ELSAYED AM ELSHAFEI AK
Citation: H. Abdelghany et al., SYNTHESIS OF PYRROLE, PYRIDINONE AND PYRIMIDINONE DERIVATIVES USING PTC CONDITIONS, Synthetic communications, 25(8), 1995, pp. 1119-1131
SYNTHESIS OF SOME NEW SPIRO HETEROCYCLES FROM THE REACTION OF CYCLOALKYLIDENEMALONONITRILES WITH ACTIVE METHYLENE REAGENTS
Authors: ELSHAFEI AK SULTAN AA SOLIMAN AM AHMED EA
Citation: Ak. Elshafei et al., SYNTHESIS OF SOME NEW SPIRO HETEROCYCLES FROM THE REACTION OF CYCLOALKYLIDENEMALONONITRILES WITH ACTIVE METHYLENE REAGENTS, Synthetic communications, 25(20), 1995, pp. 3211-3217
SYNTHESIS OF SOME NEW DISPIRO[DIPYRANO-(2,4' ,4'')BIDITHIOLO(4,5-B/4',5'-E)-4,8-BENZOQUINONES]/
Authors: SOLIMAN AM SULTAN AA ELSHAFEI AK
Citation: Am. Soliman et al., SYNTHESIS OF SOME NEW DISPIRO[DIPYRANO-(2,4' ,4'')BIDITHIOLO(4,5-B/4',5'-E)-4,8-BENZOQUINONES]/, Monatshefte fuer Chemie, 126(5), 1995, pp. 615-619
SYNTHESIS OF SOME NEW FUSED HETEROCYCLES CONTAINING A BRIDGEHEAD NITROGEN ATOM UNDER PTC CONDITIONS - A NEW APPLICATION OF CYANOKETENE S,S-ACETALS
Authors: ELSHAFEI AK SOLLMAN AM SULTAN AAR ELSAGHIER AMM
Citation: Ak. Elshafei et al., SYNTHESIS OF SOME NEW FUSED HETEROCYCLES CONTAINING A BRIDGEHEAD NITROGEN ATOM UNDER PTC CONDITIONS - A NEW APPLICATION OF CYANOKETENE S,S-ACETALS, Gazzetta chimica italiana, 125(3), 1995, pp. 115-118
SYNTHESIS OF HETEROCYCLIC KETENE N,S-ACETALS AND THEIR REACTIONS WITHALPHA,BETA-UNSATURATED NITRILES
Authors: ELSHAFEI AK ELSAGHIER AMM SOLIMAN AM
Citation: Ak. Elshafei et al., SYNTHESIS OF HETEROCYCLIC KETENE N,S-ACETALS AND THEIR REACTIONS WITHALPHA,BETA-UNSATURATED NITRILES, Collection of Czechoslovak Chemical Communications, 60(6), 1995, pp. 1065-1069
A ONE-POT SYNTHESIS OF THIOPYRANE DERIVATIVES FROM KETENE S,S-ACETALSAND ALPHA,BETA-UNSATURATED NITRILES UNDER PTC CONDITIONS
Authors: ELSHAFEI AK ELSAYED AM ELSAGHIER AMM
Citation: Ak. Elshafei et al., A ONE-POT SYNTHESIS OF THIOPYRANE DERIVATIVES FROM KETENE S,S-ACETALSAND ALPHA,BETA-UNSATURATED NITRILES UNDER PTC CONDITIONS, Phosphorus, sulfur and silicon and the related elements, 90(1-4), 1994, pp. 213-218
SYNTHESIS AND REACTIONS OF SOME PYRAZINE DERIVATIVES
Authors: ELSHAFEI AK ELSAYED AM ABDELGHANY H ELSAGHIER AMM
Citation: Ak. Elshafei et al., SYNTHESIS AND REACTIONS OF SOME PYRAZINE DERIVATIVES, Synthetic communications, 24(13), 1994, pp. 1895-1916
SYNTHESIS OF SOME NEW SPIRO(PYRAN-4,2'-BENZOXAZOLE) DERIVATIVES
Authors: ELSHAFEI AK ELSAGHIER AMM AHMED EA
Citation: Ak. Elshafei et al., SYNTHESIS OF SOME NEW SPIRO(PYRAN-4,2'-BENZOXAZOLE) DERIVATIVES, Synthesis, (2), 1994, pp. 152-154
CATALYTIC ALKYLATION OF SOME S-H, N-H, O-H OR C-H CONTAINING ALIPHATIC, AROMATIC, HETEROAROMATIC OR SUGAR MOIETIES USING BICYCLIC PYRAZOLINE DERIVATIVE IN SOLID-LIQUID 2-PHASE SYSTEMS
Authors: ELSAYED AM ELSHAFEI AK
Citation: Am. Elsayed et Ak. Elshafei, CATALYTIC ALKYLATION OF SOME S-H, N-H, O-H OR C-H CONTAINING ALIPHATIC, AROMATIC, HETEROAROMATIC OR SUGAR MOIETIES USING BICYCLIC PYRAZOLINE DERIVATIVE IN SOLID-LIQUID 2-PHASE SYSTEMS, Revue Roumaine de Chimie, 38(12), 1993, pp. 1477-1483
Risultati: 1-11 |