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Heteroarylnitrilimines and related intermediates in the synthesis of heterocyclic compounds with expected biological activity / Nora Ali Mohamed Ali Anter ; Supervised Hamdi M. Hassaneen , Sherif M. Sherif

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Nora Ali Mohamed Ali Anter , 2015Description: 82 Leaves ; 25cmOther title:
  • ا{uئإؤئ}{uئإإ٨}{uئآئئ}{uئإ٩٨}{uئإءإ}{uئآئإ}{uئإؤإ} ا{uئآئإ}{uئإإ٤}{uئآئئ}{uئإإ٨}{uئإ٨إ}ت {uئإأئ}{uئآئئ}{uئإءإ} {uئإإ٣}{uئإ٩٨}{uئإء٠}{uئإ٨إ}{uئإإ٧}{uئإآ٤}{uئإ٩٤} ا{uئإؤئ}{uئإء٤}{uئإإ٠}{uئإؤ٨}{uئإ٩٤} و ا{uئإؤئ}{uئإإإ}{uئإآ٣}{uئإ٨إ}{uئإ٨آ}{uئإأ٢} ا{uئإؤئ}{uئإإ٤}{uئإ٩٨}{uئإآ٨}{uئإ٨إ}{uئإ٩١}{uئآءؤ}{uئآءآ} {uئإؤ٣}{uئإئ٠} {uئإ٩٧}{uئإء٤}{uئإأ٠}{uئآئئ}{uئإءإ} {uئإإ٣}{uئإءإ}{uئإؤآ}{uئإ٩٢}{uئإ٨إ}ت {uئإء٣}{uئإإ٠}{uئإؤ٨}{uئآئئ}{uئآءآ} {uئإأئ}{uئآئئ}{uئإءإ} {uئإإ٣}{uئإ٩٨}{uئإء٠}{uئإ٨إ}{uئإإ٧}{uئإآ٤}{uئإ٩٤} و ا{uئإؤئ}{uئإإ٤}{uئإ٩٨}{uئإإإ}{uئإؤ٧}{uئإأء} {uئإؤئ}{uئآءؤ}{uئإ٨إ} {uئإإ٧}{uئإآ٨}{uئإ٨إ}ط {uئإ٩١}{uئآئئ}{uئإإإ}{uئإؤئ}{uئإإإ}{uئإ٩ئ}{uئإئ٠} [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry Summary: The present dissertation describes the utitity of heterocyclic hydrazonoyl halides 1A,B in the synthesis of a new enaminones 3A,B which used for the synthesis of various bipyrazole 8, 13, 14 and pyrazolopyridazine derivatives 10,15. A new 5- amino- 4- iminopyrazolo [3, 4- d] pyrimidine 18A,B was prepared and used in the synthesis of 1, 9- diarylpyrazolo [4,3 - e] 1, 2, 4- triazolo [1, 5- c] pyrimidine 19, 20, 21. Also, triazolo [4, 3- b] [1, 2, 4] triazin - 7- one derivatives 30 and spiropyrazolines 32 were prepared from reaction of heterocyclic hydrazonoyl halides 1A,B with 3- thioxo - 1, 2, 4- triazin - 5- ones 22 and 5- arylmethylene - 3- phenyl - 4- oxothiazole - 2- thione 31, respectively. The structures of the compounds were established on the basis of elemental and spectral analyses as well as their chemical reactions
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.10.M.Sc.2015.No.H (Browse shelf(Opens below)) Not for loan 01010110068947000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.10.M.Sc.2015.No.H (Browse shelf(Opens below)) 68947.CD Not for loan 01020110068947000

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry

The present dissertation describes the utitity of heterocyclic hydrazonoyl halides 1A,B in the synthesis of a new enaminones 3A,B which used for the synthesis of various bipyrazole 8, 13, 14 and pyrazolopyridazine derivatives 10,15. A new 5- amino- 4- iminopyrazolo [3, 4- d] pyrimidine 18A,B was prepared and used in the synthesis of 1, 9- diarylpyrazolo [4,3 - e] 1, 2, 4- triazolo [1, 5- c] pyrimidine 19, 20, 21. Also, triazolo [4, 3- b] [1, 2, 4] triazin - 7- one derivatives 30 and spiropyrazolines 32 were prepared from reaction of heterocyclic hydrazonoyl halides 1A,B with 3- thioxo - 1, 2, 4- triazin - 5- ones 22 and 5- arylmethylene - 3- phenyl - 4- oxothiazole - 2- thione 31, respectively. The structures of the compounds were established on the basis of elemental and spectral analyses as well as their chemical reactions

Issued also as CD

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