| 000 | 01933cam a2200349 a 4500 | ||
|---|---|---|---|
| 003 | EG-GiCUC | ||
| 005 | 20250223030549.0 | ||
| 008 | 120212s2011 ua f m 000 0 eng d | ||
| 040 |
_aEG-GiCUC _beng _cEG-GiCUC |
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| 041 | 0 | _aeng | |
| 049 | _aDeposite | ||
| 097 | _aPh.D | ||
| 099 | _aCai01.08.04.Ph.D.2011.Ah.S | ||
| 100 | 0 | _aAhmed Abdelhamid Mohammed Ahmed | |
| 245 | 1 | 0 |
_aSynthesis and characterization of some new bis polyfunctionalized fused heterocyclic derivatives containing nitrogen and/or sulfur / _cAhmed Abdelhamid Mohammed Ahmed ; Supervised Sadek E. Abdou , Mohammed A. A. Elneairy , Ahmed Eltaher Mahmoud |
| 246 | 1 | 5 | _aتشييد و توصيف بعض المشتقات غير المتجانسة الحلقة الثنائية عديده الداله الجديدة المحتوية علي النيتروجين و /أو الكبريت |
| 260 |
_aCairo : _bAhmed Abdelhamid Mohammed Ahmed , _c2011 |
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| 300 |
_a204 P. ; _c25cm |
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| 502 | _aThesis (Ph.D.) - Cairo University - Faculty of Pharmacy - Department of Organic Chemistry | ||
| 520 | _aThis work has been carried out to investigate the chemical reactivity and synthetic potentiality of bis cyanoacetohydrazide 3 and bis cyanoacetamide 33a,b derivatives via their reactions with several aldehydes to give the bis yeildene and bis coumarin derivatives. The bis yeildene reacted with active methylene containing compounds or hydrazine hydrate to afford the corresponding bis pyridone and bis pyrazole derivatives respectively | ||
| 530 | _aIssued also as CD | ||
| 653 | 4 | _aBis pyrazoles | |
| 653 | 4 | _aBis pyridone | |
| 653 | 4 | _aBis thiophenes | |
| 700 | 0 |
_aAhmed Eltaher Mahmoud , _eSupervisor |
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| 700 | 0 |
_aMohammed Abdelaziz Abdelazim Elneairy , _eSupervisor |
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| 700 | 0 |
_aSadek Elsayed Abdou , _eSupervisor |
|
| 856 | _uhttp://172.23.153.220/th.pdf | ||
| 905 |
_aNazla _eRevisor |
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| 905 |
_aSamia _eCataloger |
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| 942 |
_2ddc _cTH |
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| 999 |
_c37352 _d37352 |
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