Yayınlanmış 1 Ocak 2015 | Sürüm v1
Dergi makalesi Açık

Antimony(III) complexes with 2-amino-4,6-dimethoxypyrimidines: Synthesis, characterization and biological evaluation

  • 1. Ahi Evran Univ, Dept Chem & Proc Engn, Fac Engn Architecture, Kirsehir, Turkey
  • 2. Gazi Univ, Fac Sci, Dept Chem, Ankara, Turkey
  • 3. Ondokuz Mayis Univ, Fac Sci & Arts, Dept Phys, Samsun, Turkey
  • 4. Gazi Univ, Dept Phys Educ, Ankara, Turkey
  • 5. Adnan Menderes Univ, Fac Med, Dept Parasitol, Aydin, Turkey

Açıklama

Novel pyrimidine compound bearing disulfide bridge, 5,5'-disulfanediyIbis(2-amino-4,6-dimetoxypyrimidine) (3) was synthesized by reduction of 2-amino-4,6-dimethoxy-5-thiocyanatopyrimidine for the first time, and its structure was confirmed by X-ray crystallographic analysis. Novel binuclear antimony(III) compound of (3), {Sb[5,5'-disulfanediylbis(2-amino-4,6-dimetoxypyrimidine)]Cl-3}(2) (4) and mononuclear antimony(III) compounds, SbL2O3, [L: 2-amino-5-thioI-4,6-dimethoxy pyrimidine (2) and 2-amino-5-(1H-tetrazol-5-ylthio)-4,6-dimethoxypyrimidine (6)] were synthesized and characterized with the help of elemental analysis, molecular conductivity, FT-IR,H-1-NMR and LC-MS techniques. The geometrical structures optimized by a DFT/B3LYP/LANL2DZ method of the compounds, indicated that monomeric compounds have square pyramidal shape. Both antileishmanial activity against Leishmania tropica promastigote and glutathione reductase inhibitory activity were determined in vitro. The results showed that (3) has the best biological activity. (C) 2015 Elsevier B.V. All rights reserved.

Dosyalar

bib-d604895e-a7aa-405c-b233-1792209af5bb.txt

Dosyalar (278 Bytes)

Ad Boyut Hepisini indir
md5:540c786f8ec7ce7dd26c70bf2d9606cc
278 Bytes Ön İzleme İndir