Parası kalmadığı için otobüse binemiyordur ailesi porno izle ona daha yeni para gönderdiği için tekrar porno istemeye utanınca mecburen otostop çekmek için youporn çantasını alarak yol kenarına gelir etekli porno liseli türk kız yol kenarında dururken yanına yaklaşan porno kibar bir gencin onu gideceği yere kadar bırakmak porno izle istemesine çok mutlu olur arabaya bindiklerinde gideceği yer ile porno arabayı kullanan adamın gittiği yer arasında çok mesafe sex izle farkı olduğunu anlayan türk kız bu yaptığı porno indir iyilik karşısında arabada ona memelerini açar porno sapıklaşan adam yol kenarındaki hotelde durarak porno izle üniversiteli otostop çeken türk kızına odada sakso çektirip sikerA Facile Synthesis of New Heterocyclic Compounds from Thiourea and Urea, which Links with Some Hexoses| Abstract
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Abstract

A Facile Synthesis of New Heterocyclic Compounds from Thiourea and Urea, which Links with Some Hexoses

Author(s): Amira A Ghoneim and Nesrin Morsy

Background: Thiourea was considered as an important compound which produced industrial chemical products, and synthesis of heterocyclic compounds. Urea and thiourea derivatives were an important in purification factors for organic and inorganic wastes. The research methodology deals with three component cycloaddition phenols and urea with benzaldehyde in the presence of absolute ethanol at 80°C for 8 h, under reflux after compellation reaction the product linkage with some sugar. A series of new thiourea and urea derivatives have synthesized by the reaction of multicomponent such as phenol, benzaldehyde and urea or thiourea to yield a new amides derivatives 4a, 4b and 6a, 6b respectively. The amide compounds have condensed with a different monosaccharide sugars like (D-glucose, D-galactose, and D-fructose) afforded new N-glucoside compounds


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Organic Chemistry: An Indian Journal received 521 citations as per Google Scholar report

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