Synthetic, spectral, thermal and antimicrobial studies on some bis(N,N′-dialkyldithiocarbamato) antimony(III) alkylenedithiophosphates

✍ Scribed by H. P. S. Chauhan; U. P. Singh

• Publisher: John Wiley and Sons
• Year: 2007
• Tongue: English
• Weight: 293 KB
• Volume: 21
• Category: Article
• ISSN: 0268-2605
• DOI: 10.1002/aoc.1290

✦ Synopsis

Abstract

Bis(N, N′‐dialkyldithiocarbamato)antimony(III) alkylenedithiophosphates of the type [R~2~NCS~2~]~2~ SbS(S)POGO [where NR~2~ = N(CH~3~)~2~, N(C~2~H~5~)~2~ and N(CH~2~)~4~; G = CH~2~C(C~2~H~5~)~2~CH~2~, CH~2~C(CH~3~)~2~CH~2~, CH(CH~3~)CH(CH~3~)and C(CH~3~)~2~C(CH~3~)~2~] were synthesized and characterized by physico‐chemical, spectral [UV, IR and NMR (^1^H, ^13^C and ^31^P)] and thermal (TG, DTA and DSC) analysis. The TG decomposition analysis step of the complex indicated the formation of Sb~2~S~3~ as the final product. The first endothermic peak in DSC indicated the melting point of the complexes. These complexes were screened for their antimicrobial activities using the disk diffusion method. All the complexes showed good activity as antibacterial and antifungal agents on some selected bacterial and fungal strains, which increased on increasing the concentration. Chloroamphenicol and terbinafin were used as standards for comparison. Copyright © 2007 John Wiley & Sons, Ltd.