Bazı Yeni Pirazollerin Sentezlenmesi

Bu makalede; ilk olarak, başlangıç materyali olan 2- 2- 4-bromofenil hidrazin -1- 2- hidroksifenil -3-fenilpropan-1,3-dion 1 sentezlendi. Sonra, başlangıç materyali ve çeşitli hidrazinlerin reaksiyonu vasıtasıyla yeni substitue pirazol türevleri 2a-e elde edildi. Yeni sentezlenen bileşiklerin yapıları spektroskopik yöntemler tarafından belirlendi

Anahtar Kelimeler:

Heterosiklik bileşikler, Hidrazin, 1, 3-diketon, Pirazolin

Synthesis of some new pyrazoles

In this paper; Firstly, 2- 2- 4-bromophenyl hydrazino -1- 2- hydroxyphenyl -3-phenylpropane-1,3-dione 1 , which is starting material, was synthesized. Then, the new substituted pyrazoles derivatives 2a-e were obtained via the reaction starting material and various hydrazines. The structures of new synthesized compounds were determined by spectroscopic methods.

Keywords:

heterocyclic compound, hydrazine, 1, 3-diketone, pyrazoline,

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