2-Arylhydrazonopropanals as Building Blocks in Heterocyclic Chemistry: Microwave Assisted Condensation of 2-Arylhydrazonopropanals with Amines and Active Methylene Reagents

Molecules

Khadijah M. Al-Zaydi¹  Rita M. Borik¹ 

[1] ¹Department of Chemistry, Girl’s College of Education, Jeddah, P.O. Box 50918, Jeddah 21533, Kingdom of Saudi Arabia ²Department of Chemistry, Faculty of Science, Cairo University, Giza, A.R. Egypt

关键词: 2-Arylhydrazonopropanals;    heterocyclic amines;    active methylene compounds;    microwave irradiation;    X-ray structures;   

DOI  :  10.3390/81200910

来源: mdpi

【 摘 要 】

Utilization of 2-arylhydrazonopropanals for the synthesis of 2-arylhydrazonoimino propanones, 1,2,4-trizolo[4,3-a]pyrimidines, pyridopyridazine hydrazones, 3-oxaloalkanonitriles and 1,2,3-trizole derivatives by conventional heating and under microwave irradiation is described. Structural assignments are based on spectroscopic data and confirmed in some cases by X-ray crystallography.

【 授权许可】

CC BY   
This is an open access article distributed under the Creative Commons Attribution License (CC BY) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.