Design, green synthesis, and quorum sensing quenching potential of novel 2-oxo-pyridines containing a thiophene/furan scaffold and targeting a <i>Las</i>R gene on <i>P. aeruginosa</i>
作者:Yousry A. Ammar、Ahmed Ragab、M. A. Migahed、S. Al-Sharbasy、Mohamed A. Salem、Omnia Karem M. Riad、Heba Mohammed Refat M. Selim、Gehad A. Abd-elmaksoud、Moustafa S. Abusaif
DOI:10.1039/d3ra04230h
日期:——
New 2-oxo-pyridines containing thiophene/furan scaffold targeting LasR gene on P. aeruginosa using green synthesis approach.
利用绿色合成方法,开发新的含噻吩/呋喃支架的 2-氧代吡啶,靶向铜绿假单胞菌 LasR 基因。
Regioselective Synthesis of a New Class of N -Arylsulfonylaminated Biheterocycles
作者:Galal Hamza Elgemeie、Shahinaz Hassan Sayed
DOI:10.1080/10426500307914
日期:2003.3.1
A novel and efficient method for the synthesis of a new variety of novel N-arylsulfonylamino derivatives of biheterocycles by the reaction of N-cyanoaceto-arylsulphonylhydrazides with alpha,beta-unsaturated nitriles. The synthetic potential of the method is demonstrated.
REGIOSELECTIVE SYNTHESIS OF A NEW CLASS OF N-ARYLSULFONYLAMINATED BIHETEROCYCLES
作者:Galal Hamza Elgemeie、Shahinaz Hassan Sayed
DOI:10.1515/hc.2002.8.6.587
日期:2002.1
honylhydrazides 2 and 3 prompted us to investigate this reaction between 2 and 3 under other basic reaction conditions. In contrast, it has been found that compounds 3 reacted with ethyl furfurylideneand thiophenylidenecyanoacetates 3c,d in refluxing pyridine for 1 h to yield a product for which the N-arylsulphonylamino-6-hydroxy-2-pyridones lOa-d were assigned. The each structure of compounds 10 was
Synthesis and Anticancer Activity Study of Some Novel Substituted and Fused Pyridotriazepine Derivatives
作者:Moshira A. El-Deeb、Mona S. El-Zoghbi
DOI:10.1002/jhet.3447
日期:2019.2
Various new substituted and fused pyridotriazepine analogues have been synthesized via different synthetic pathways. Among which are different heterocyclic compounds consisting of the pyridotriazepine backbone fused to different heterocyclic systems comprising either substituted pyrimidine nucleus such as compounds 3–9 or substituted 4‐aminopyridine nucleus such as compounds 10–16. Besides, the tetrahydroquinoline