Synthesis Polyester Amide from Oleic Acid

In this article, a polyester amide was synthesized from oleic acid. This polymer is a biodegradable and thermoplastic polymer, with wide medical and biological applications due to its being compounds with a linear structure. The polymer structure hasbeen confirmed. Output using spectroscopy methods known as 1H-NMR, and FT-IR spectroscopy. And we obtained this polymer with a good yield (78%).

اصطناع بعض مشتقات الإندول ودراسة فعاليتها كهرمونات نمو نباتية

تم في هذا البحث تحضیر تسعة مركبات من مشتقات الإندول باستخدام تفاعلات متنوعة مثل الأسیلة والتكاثف الألدولي وتشكیل أسس شیف "الإیمینات"،

The Reaction of some triazole derivatives with 1-halogen esters

In this research, we have used eco-friendly method to prepare four derivatives of 1,2,4-triazole Esters by using the following general nucleophilic substitution reaction.