MARC details
| 000 -LEADER |
|---|
| fixed length control field |
02888namaa2200421 i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
OSt |
| 005 - أخر تعامل مع التسجيلة |
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| control field |
20250522165318.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250522s2024 ua a|||fr|||| 000 0 eng d |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloguing agency |
EG-GICUC |
| Language of cataloging |
eng |
| Transcribing agency |
EG-GICUC |
| Modifying agency |
EG-GICUC |
| Description conventions |
rda |
| 041 0# - LANGUAGE CODE |
|---|
| Language code of text/sound track or separate title |
eng |
| Language code of summary or abstract |
eng |
| -- |
ara |
| 049 ## - Acquisition Source |
|---|
| Acquisition Source |
Deposit |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Classification number |
540 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) |
|---|
| Classification number |
540 |
| Edition number |
21 |
| 097 ## - Degree |
|---|
| Degree |
M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
|---|
| Local Call Number |
Cai01.12.10.M.Sc.2024.Do.S. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Authority record control number or standard number |
Doaa Hassan Ali Mohamed Saleh Bebars, |
| Preparation |
preparation. |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Synthesis Of Novel Heterocyclic Compounds Via Michael And/Or Hantzsch Reactions / |
| Statement of responsibility, etc. |
By Doaa Hassan Ali Mohamed Saleh Bebars; Supervisors Prof. Dr. Tayseer Abdelkhalek Abdallah, Dr. Hadeer Mohamed Diab. |
| 246 15 - VARYING FORM OF TITLE |
|---|
| Title proper/short title |
تشييد مركبات حلقية غير متجانسة جديدة من خلال تفاعلات مايكل و /او هانتزش / |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
|---|
| Date of production, publication, distribution, manufacture, or copyright notice |
2024. |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
93 pages : |
| Other physical details |
illustrations ; |
| Dimensions |
25 cm. + |
| Accompanying material |
CD. |
| 336 ## - CONTENT TYPE |
|---|
| Content type term |
text |
| Source |
rda content |
| 337 ## - MEDIA TYPE |
|---|
| Media type term |
Unmediated |
| Source |
rdamedia |
| 338 ## - CARRIER TYPE |
|---|
| Carrier type term |
volume |
| Source |
rdacarrier |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Thesis (M.Sc.)-Cairo University, 2024. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Bibliography: pages 60-66. |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
In this study, we have developed new hybrid compounds by connecting bis-heterocycles with 2,3-diphenoxyquinoxaline core. This is performed by combining 4,4'-(quinoxaline-2,3-diylbis(oxy))dibenzaldehyde with the necessary reagents via Hantzsch, Michael, and Biginelli reactions. The newly synthesized compounds' structures are determined by elemental analysis, 1H NMR, 13C NMR, IR, and MS spectra. |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
الخلفية: في هذه الدراسة، قمنا بتطوير مركبات هجينة جديدة من خلال ربط الحلقات الثنائية غير المتجانسة مع نواة 2،3-ثنائي فينوكسي كوينوكسالين. تم تنفيذ ذلك عن طريق الجمع بين 4,4'-(كينوكسالين-2,3-دييلبيس(أوكسي))ثنائي بنزالدهيد مع الكواشف اللازمة عبر تفاعلات هانتزش و مايكل وبيجينيلي تم تحديد هياكل المركبات المحضرة حديثا عن طريق تحليل العناصر، أطياف أطياف H NMR1 وC NMR13 وIR و . MS |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
|---|
| Issues CD |
Issued also as CD |
| 546 ## - LANGUAGE NOTE |
|---|
| Text Language |
Text in English and abstract in Arabic & English. |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Chemistry |
| Source of heading or term |
qrmak |
| 653 #0 - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Bis-aldehyde, 4,4'-(quinoxaline-2,3-diylbis(oxy))dibenzaldehyde |
| -- |
tetrakis(6-aminopyrimidine-2,4-dione) |
| -- |
multi-component reaction |
| -- |
bis-aldehydes, dimedone, 2-aminobenzimidazole |
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Tayseer Abdelkhalek Abdallah |
| Relator term |
thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Hadeer Mohamed Diab |
| Relator term |
thesis advisor. |
| 900 ## - Thesis Information |
|---|
| Grant date |
01-01-2024 |
| Supervisory body |
Tayseer Abdelkhalek Abdallah |
| -- |
Hadeer Mohamed Diab |
| Universities |
Cairo University |
| Faculties |
Faculty of Science |
| Department |
Department of Chemistry |
| 905 ## - Cataloger and Reviser Names |
|---|
| Cataloger Name |
Eman El gebaly |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Dewey Decimal Classification |
| Koha item type |
Thesis |
| Edition |
21 |
| Suppress in OPAC |
No |
