M. H. Elnagdi

Quantitative Analysis of Components of Heroin Seized in Kuwait by Gas Chromatography/Mass Spectrometry

N. A. Alabkal, E. Kh. Metwally, M. H. Elnagdi, F. I. Aldosery & N. S. Abbas · Chemical Science International Journal · 2015

Aim: To identify the main and additive components of heroin trafficked in the State of Kuwait, and to provide a satisfactory explanation for the increase in deaths among heroin addicts. Study Design: Selected samples of non-pure powder heroin seized in Kuwait and a set of pure he...

Open access Research Article 10.9734/ACSJ/2015/18001

Novel Routes to Biologically Active Enaminones, Dienoic Acid Amides, Arylazonicotinates and Dihydropyridazines under Microwave Irradiation

M. A. El-Apasery, S. M. Al-Mousawi, H. Mahmoud & M. H. Elnagdi · International Research Journal of Pure and Applied Chemistry · 2011

Condensation of methylketones 1a,b with dimethylformamide dimethyl acetal (DMFDMA) without solvent in microwave oven afforded enaminones 2a,b, which reacted with malononitrile in ethanolic piperidine to yield dienoic acid amides 7a,b. In contrast, reactions of 2a,b with cyanoacet...

Open access Research Article 10.9734/IRJPAC/2011/504