Utility of Phosphonic Dihydrazide in Synthesis of Biologically Active Heterocyclic Systems
Somaia Mohamed Abdel-Kariem Mostafa;
Abstract
Vilsmeier-Haack reaction conditions were applied on phosphonic dihydrazones 3a-d to yield bis(4-formylpyrazolyl)phosphine oxides 4a,b, bis-(4-hydroxy-2,4-dihydrochromeno[4,3-c]pyrazole)phosphine oxide 6 and bis-(chromeno[2,3-g]indazole)phosphine ox
Other data
| Title | Utility of Phosphonic Dihydrazide in Synthesis of Biologically Active Heterocyclic Systems | Other Titles | استخدام فوسفونيك ثنائى هيدرازيد فى تخليق أنظمة غير متجانسة الحلقة نشطة بيولوجيا | Authors | Somaia Mohamed Abdel-Kariem Mostafa | Keywords | Utility of Phosphonic Dihydrazide in Synthesis of Biologically Active Heterocyclic Systems | Issue Date | 2010 | Description | Vilsmeier-Haack reaction conditions were applied on phosphonic dihydrazones 3a-d to yield bis(4-formylpyrazolyl)phosphine oxides 4a,b, bis-(4-hydroxy-2,4-dihydrochromeno[4,3-c]pyrazole)phosphine oxide 6 and bis-(chromeno[2,3-g]indazole)phosphine ox |
Attached Files
| File | Size | Format | |
|---|---|---|---|
| 99971P1669.pdf | 205.75 kB | Adobe PDF | View/Open |
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