Search Results - "Current chemistry letters"

A review on green remediation techniques for hydrocarbons and heavy metals contaminated soil by Abdelhafeez, Islam A., El-Tohamy, Sayed A., ul-Malik, Mokhtar A. Abd, Abdel-Raheem, Shaban A. A., El-Dar, Farida M.S.

“…Organic pollutants cause many environmental problems to our environment because of their toxicity, non-degradation and ability to long-range transport. The…”
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Biologically active organic compounds as insect growth regulators (IGRs): introduction, mode of action, and some synthetic methods by Gad, Mohamed A., Aref, Safwat A., Abdelhamid, Antar A., Elwassimy, M. M., Abdel-Raheem, Shaban A. A.

“…Biologically active organic compounds continue to attract great interest due to the wide variety of interesting applications observed for these compounds. This…”
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Preparation and biological activity evaluation of some benzoylthiourea and benzoylurea compounds by Abdelhamid, Antar A., Elsaghiera, A. M. M., Aref, Safwat A., Gad, Mohamed A., Ahmed, N. A., Abdel-Raheem, Shaban A. A.

“…Due to the complicated problems coming from excessive applications of insecticides, searching for safe substitutes to these insecticides has become a…”
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Efficiency of maturation oxidation ponds as a post-treatment technique of wastewater by Kaid, Mohammed, Ali, Alaa E., Shamsan, Adel Q. S., Younes, Sara M., Abdel-Raheem, Shaban A. A., Abdul-Malik, Mokhtar A., Salem, Waheed M.

“…In developing countries, it still suffers from endless problems regarding wastewater treatment and the problem of choosing the appropriate treatment system due…”
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A review on recent advances for the synthesis of bioactive pyrazolinone and pyrazolidinedione derivatives by Abd-Ella, Aly A., Metwally, Saoud A., ul-Malik, Mokhtar A. Abd, El-Ossaily, Yasser A., Elrazek, Fathy M. Abd, Aref, Safwat A., Naffea, Youssra A., Abdel-Raheem, Shaban A. A.

“…Oxo derivatives of pyrazolines and pyrazolidines are important heterocyclic compounds due to their unique biological activities and have been widely applied in…”
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An overview on synthesis and reactions of coumarin based compounds by Tolba, Mahmoud S., ul-Malik, Mokhtar A. Abd, El-Dean, Adel M. Kamal, Geies, Ahmed A., Radwan, Shaban M., Zaki, Remon M., Sayed, Mostafa, Mohamed, Shaaban K., Abdel-Raheem, Shaban A. A.

“…Oxygen-containing heterocycles are largely distributed in natural and synthetic compounds. Coumarins are among the most famous heterocycles which possess one…”
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Synthesis, reactions, and applications of pyrimidine derivatives by Tolba, Mahmoud S., El-Dean, Adel M. Kamal, Ahmed, Mostafa, Hassanien, Reda, Sayed, Mostafa, Zaki, Remon M., Mohamed, Shaaban K., Zawam, Sameh A., Abdel-Raheem, Shaban A. A.

“…Pyrimidine compounds continue to attract great interest in the field of organic synthesis due to their various chemical and biological applications observed,…”
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A concise review on some synthetic routes and applications of pyridine scaffold compounds by Abdel-Raheem, Shaban A. A., El-Dean, Adel M. Kamal, ul-Malik, Mokhtar A. Abd, Abd-Ella, Aly A., Al-Taifi, Elham A., Hassanien, Reda, El-Sayed, Mohamed E. A., Mohamed, Shaaban K., Zawam, Sameh A., Bakhite, Etify A.

“…Different methods for the synthesis of pyridine derivatives as well as the chemical reactivity profiles and structures of these substances are reviewed. The…”
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The global and local Reactivity of C,N-diarylnitryle imines in [3+2] cycloaddition processes with trans-β-nitrostyrene according to Molecular Electron Density Theory: A computational study by Sadowski, Mikołaj, Utnicka, Jolanta, Wójtowicz, Adrianna, Kula, Karolina

“…The regioselectivity of the [3+2] cycloaddition reactions between trans-β-nitrostyrene and C,N-diarylnitryle imine analogues as three atom components (TACs)…”
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Synthesis of new distyrylpyridine analogues bearing amide substructure as effective insecticidal agents by Abdel-Raheem, Shaban A. A., El-Dean, Adel M. Kamal, ul-Malik, Mokhtar A. Abd, Hassanien, Reda, El-Sayed, Mohamed E. A., Abd-Ella, Aly A., Zawam, Sameh A., Tolba, Mahmoud S.

“…In examining for unique insecticidal agents, two derivatives namely, 2-((3-cyano-4,6-distyrylpyridin-2-yl)thio)-N-(4-nitrophenyl)acetamide (2) and…”
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Synthesis and spectral characterization of selective pyridine compounds as bioactive agents by Abdel-Raheem, Shaban A. A., El-Dean, Adel M. Kamal, Hassanien, Reda, El-Sayed, Mohamed E. A., Sayed, Mostafa, Abd-Ella, Aly A.

“…Starting from 3-cyano-4,6-distyrylpyridin-2(1H)-thione (1), the compound N-(4-chlorophenyl)-2-((3-cyano-4,6-distyrylpyridin-2-yl)thio)acetamide (2) was…”
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Effect of pH variation and temperature on pesticides sorption characteristics in calcareous soil by Fouad, Mohamed R., El-Aswad, Ahmed F., Badawy, Mohamed E. I., Aly, Maher I.

“…The effect of pH value at three levels (5, 7, and 9) and temperature at two levels (25 and 50ºC) on the sorption properties of chlorantraniliprole-CAP,…”
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Effect of particles size on adsorption isotherm of chlorantraniliprole, dinotefuran, bispyribac-sodium, and metribuzin into sandy loam soil by Fouad, Mohamed R., Aly, Maher I., El-Aswad, Ahmed F., Badawy, Mohamed E. I.

“…The efficiency of different sorbents (bulk soil, sand, silt, clay and humic acid-HA) for chlorantraniliprole (CAP), dinotefuran (DNF), bispyribac-sodium (BPS),…”
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An overview on 2-indolinone derivatives as anticancer agents by Ibrahim, Samy M., Abdelkhalek, Ahmed S., Abdel-Raheem, Shaban A. A., Freah, Nada E., Hady, Nada H. El, Aidia, Nada K., Tawfeq, Nada A., Gomaa, Nora I., Fouad, Nora M., Salem, Hager A., Ibrahim, Hager M., Sebai, Mahmoud M.

“…2-Indolinone nucleus is considered one of a promising heterocyclic core in medicinal chemistry that showed numerous range of activity among which…”
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Nitro-functionalized analogues of 1,3-Butadiene: An overview of characteristic, synthesis, chemical transformations and biological activity by Sadowski, Mikołaj, Kula, Karolina

“…The nitrovinyl moiety is surely one of the most reactive fragments in organic chemistry, continuously employed to explore original pathways and reach new…”
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Performance of a variety of treatment processes to purify wastewater in the food industry by Shamsan, Adel Q. S., Fouad, Mohamed Riad, Yacoob, Waleed A. R. M., Abdul-Malik, Mokhtar A., Abdel-Raheem, Shaban A. A.

“…The food industry consumes large amounts of water although there is an increasing demand for water and a rapid decrease in the level of natural water…”
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Experimental modeling design to study the effect of different soil treatments on the dissipation of metribuzin herbicide with effect on dehydrogenase activity by Fouad, Mohamed Riad, Badawy, Mohamed E. I., El-Aswad, Ahmed F., Aly, Maher I.

“…The dissipation and side-effect of metribuzin (MBZ) were studied with various factors; two soil types (clay loam and sandy loam), soil amendment (wheat straw…”
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Design and synthesis of novel N, N′-substituted benzamide derivatives as potential insecticidal agents against the white mango scale insect, Aulacaspis tubercularis (Hemiptera: Diaspididae) by Bakry, Moustafa M.S., Mohammed, Liqaa H., Dabour, Noha A., Gad, Mohamed A.

“…The white mango scale insect Aulacaspis tubercularis (Newstead) (Hemiptera: Diaspididae), which causes defoliation, drying out of young twigs, dieback, poor…”
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Impact of organic amendments addition to sandy clay loam soil and sandy loam soil on leaching process of chlorantraniliprole insecticide and bispyribac-sodium herbicide by Fouad, Mohamed R., El-Aswad, Ahmed F., Badawy, Mohamed E. I., Aly, Maher I.

“…The leaching of two pesticides, cholantraniliprole (CAP) and bispyribac-sodium (BPS) in sandy clay loam soil (soil A) and sandy loam soil (soil B) were…”
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Selective synthesis, characterization, and toxicological activity screening of some furan compounds as pesticidal agents by Elhady, Omar M., Mansour, Erian S., Elwassimy, M. M., Zawam, Sameh A., Drar, Ali M., Abdel-Raheem, Shaban A. A.

“…A series of furan derivatives tebufenozide analogues comprising five compounds (2, 3, 4, 5, and 6) have been designed and synthesized via reaction of…”
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