A series of benzoquinoline-employing heterocycles was synthesized by treating 3-
chlorobenzo [f] quinoline-2-carbaldehyde with N-phenyl-3-methylpyrazolone, 4 …

Enaminonitrile pyridine derivative was used as a precursor for preparation of fourteen
heterocyclic compounds using both conventional thermal and microwave techniques …

A series of Bis-pyrazole Schiff bases (6a–d and 7a–d) and mono-pyrazole Schiff bases (8a–
d and 9a–d) were designed and synthesized through the reaction of 5-aminopyrazoles 1a–d …

Pyridine compounds are one of the most important heterocyclic derivatives showing wide
ranges in biological and pharmacological activities. Green chemistry eliminates or reduces …

A new series of 5-(3, 5-dinitrophenyl)-1, 3, 4-thiadiazole derivatives were prepared and
evaluated for their in vitro antimicrobial, antitumor, and DHFR inhibition activity. Compounds …

New pyrazolone derivatives were successfully synthesized by both microwave-assisted and
conventional techniques. Compound 3 (3-(3-Methyl-5-oxo-4, 5-dihydro-1H-pyrazol-1-yl)-3 …

The present study illustrates conventional and microwave reactions of 5‐amino‐1, 3‐diaryl‐
pyrazole‐4‐carbonitrile derivative with phenacyl bromide under different conditions …

The present work illustrates the treatment of 5-amino-1, 3-diphenyl-1H-pyrazole-4-
carbonitrile (1) with maleic, phthalic anhydrides, acetyl chloride, and benzene sulfonyl …

A new series of pyrazole derivatives was synthesized starting from the pyrazole-based
oxazolone derivative 3. The activity of compound 3 toward some mono-and bidentate …

The 2-Aminonicotinonitrile derivative was reacted with different bi-functional reagents such
as formamide, thiourea, acetic anhydride, and phthalic anhydride under optimized …