التفاصيل البيبلوغرافية
| العنوان: |
Synthesis of Schiff and Mannich Bases of Isatin Derivatives with 4-Amino-4,5-Dihydro-1H-1,2,4-Triazole-5-Ones |
| المؤلفون: |
Hakan Bektas, Olcay Bekircan |
| المصدر: |
Molecules, Vol 13, Iss 9, Pp 2126-2135 (2008) |
| بيانات النشر: |
MDPI AG, 2008. |
| سنة النشر: |
2008 |
| المجموعة: |
LCC:Organic chemistry |
| مصطلحات موضوعية: |
Ethyl imidate hydrochloride, ethoxycarbonyl hydrazones, 4-amino-1, 4- triazole-5-one, isatin, Schiff bases, Mannich bases, Organic chemistry, QD241-441 |
| الوصف: |
Ethyl imidate hydrochlorides 1 were prepared by passing HCl gas through solutions of substituted benzyl cyanides and absolute ethanol. Ethoxycarbonylhydrazones 2 were synthesized from the reaction of compounds 1 with ethyl carbazate. Treatment of 2 with hydrazine hydrate leads to the formation of substituted 4-amino-4,5-dihydro-1H-1,2,4-triazole-5-ones 3. Isatin and 5-chloroisatin were added to 3 to form Schiff bases 4 and N-Mannich bases 5 of these compounds were synthesized by reacting with formaldehyde and piperidine. Their chemical structures were confirmed by means of IR, 1H- and 13C-NMR data and by elemental analysis. |
| نوع الوثيقة: |
article |
| وصف الملف: |
electronic resource |
| اللغة: |
English |
| تدمد: |
1420-3049 |
| Relation: |
http://www.mdpi.com/1420-3049/13/9/2126/; https://doaj.org/toc/1420-3049 |
| DOI: |
10.3390/molecules13092126 |
| URL الوصول: |
https://doaj.org/article/070d135f911c4631965a0c4e55c1d0a8 |
| رقم الانضمام: |
edsdoj.070d135f911c4631965a0c4e55c1d0a8 |
| قاعدة البيانات: |
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