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 sikerSynthesis and Characterization of Some Interesting Heterocyclic Compounds Derived from 1-(4-bromophenyl)-3-(4-(dimethyl amino) phenyl) prop-2-en-1-one| Abstract
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Abstract

Synthesis and Characterization of Some Interesting Heterocyclic Compounds Derived from 1-(4-bromophenyl)-3-(4-(dimethyl amino) phenyl) prop-2-en-1-one

Author(s): Maher.A.EL-Hashasha and Shaban SS*

3- Cyano pyridone derivatives were synthesized by treating 1-(4-bromophenyl)-3-(4-(dimethyl amino) phenyl) prop-2-en-1-one with compounds containing active methylene group in the presence of ammonium acetate. The behavior of 3-cyanopyridone derivative toward ethyl chloroacetate followed by nitrogenous nucleophile as hydrazine hydrate was reported; also, the reactivity of the hydrazide toward carbon electrophiles (different aldehydes, ethyl acetoacetate, acetyl acetone, cylohexanone, phthalic anhydride, and maleic anhydride) was investigated with the aim of obtaining some interesting heterocyclic compounds. Also some pyrazole derivatives have been synthesized via the interaction of the chalcone with hydrazine hydrate. In addition the antimicrobial activity of some selected derivatives was reported.


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Organic Chemistry: An Indian Journal received 471 citations as per Google Scholar report

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