صنعت الحلقات الضخمة لهيدرازونات أسس شيف بتفاعل سوكسنيل ثنائي هيدرازيـد مـع اسـيتيل
اسيتون و أديبيك ثنائي هيدرازيد مع الاسيتيل أسيتيون و تيرفتال ثنائي ألدهيد و سوبريك ثنائي هيدرازيد مع
تير فتال ثنائي ألدهيد.
macrocyclic hydrazone Schiff base was synthesized by reaction of
succinicdihydrazide, Adipicdihydrazide with acetylacetone, adipicdihydrazide
with terephtaldialdehide and sebacicdihydrazide with terephtaldialdehide.
References used
Avaji, P. G. Vinod Kumar, C. H. and Shivananda, K. N., 2009. Synthesis, spectral characterization, in-vitro microbiological evaluation and cytotoxic activities of novel macrocyclic bis hydrazone C. Eur. J. Med. Chem, V.xxx, pp.1-8
Popov, L. D. Tupolova, Yu. P. and Lukov, V. V., 2008. Transition metal complexes based on 2, 4-dihydroxyisophthalic anhydride and its functionalized derivative Russian J, V.78, pp. 2094- 2099
Pavan, F. P. Maia, P. S. Leite, S. R. A. and Deflon, V. M., 2010. Thiosemicarbazones, semicarbazones, dithiocarbazates and hydrazide/hydrazones: Anti – Mycobacterium tuberculosis activity and cytotoxicity. A. A. Eur J Med Chem, V. 45, pp. 1898-1905
Imines based on different and secondary amines were synthesized by
reaction of acetylacetone with 2-amino-5-nitro phenol, adamantine amine, 1.7-
diamino heptane and o-aminophenol. 2.4-bis (2-hydroxy-4-nitro-1-imino
phenyl) pentane, 2.4-bis (2-imin
This work was focused on the synthesis of tetradentate Schiff bases which
were prepared by condensation of salicylaldehyde with 1,4-diaminobenzene
and 1,3-diaminobenzene. The Schiff base ligands were checked by different
spectral technique (GC-MS,
Separation with solvent extraction of Cu(II), Hg(II), and Cr(III) from
aqueous solution using the ligend (HL) as a new extractant has been studied.
The new acyclic Schiff Base (HL) was synthesized by reaction of 5-bromosalicylaldehyde
with 2-(2-Am
A new acyclic Schiff Base(II), containing nitrogen-oxygen donor atoms was
synthesized by reaction of 1,2-Bis (5-bromo-2-formyl-phenoxy) ethane with 2-
(2-Aminoethyl)pyridine and characterized. The liquid-liquid extraction of
transition metals such
In this research we have synthesized a new macrocyclic Schiff base (II)
containing nitrogen- oxygen donor atoms which was designed and synthesized
by reaction of: 1,4– bis (6',6'- methoxy -3- formyl phenyl)-1,4- dioxa butane (I).
Identification of