Biologically active organotin(IV) schiff base complexes

Jamil, Khalid; Wajid, R.; Muhammad, Bakhtiar; Danish, Muhammad

doi:10.1007/bf03246037

Cited by 22 publications

(4 citation statements)

References 21 publications

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“…Molar conductance of the synthesized complexes showed very low values indicating their non-electrolytic nature 14 .…”

Section: Molar Conductancementioning

confidence: 99%

Triorganotin(IV) Complexes of Schiff Base Derived from Glycine: Synthesis, CharacteristicSpectral Studies and Antifungal Activity

Aman¹,

Matela²,

Upadhyay³

et al. 2013

Chem Sci Trans

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A series of triorganotin(IV) complexes of N-(2-hydroxy-1-naphthylidene) glycine (1), having general formula [Ph 3 Sn(Hhngl)] (2), [Bu 3 Sn(Hhngl)] (3), [Me 3 Sn(Hhngl)] (4), [where H 2 hngl= N-(2-hydroxy-1-naphthylidene) glycine] were synthesized by reacting of triorganotin(IV) chloride with the ligand, with the aid of sodium iso-propoxide in appropriate stiochiometric ratios (1:1, 1:2). All the complexes exhibit good antifungal activity against four pathogenic fungi namely, Aspergillus niger, Aspergillus flavus, Penicillium sp. and Fusarium sp.

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“…Molar conductance of the synthesized complexes showed very low values indicating their non-electrolytic nature 14 .…”

Section: Molar Conductancementioning

confidence: 99%

Triorganotin(IV) Complexes of Schiff Base Derived from Glycine: Synthesis, CharacteristicSpectral Studies and Antifungal Activity

Aman¹,

Matela²,

Upadhyay³

et al. 2013

Chem Sci Trans

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“…The spectral features are analysed with the help of reported literature. [17,23] The FT-IR spectral bands at 2926 cm -1 and 1620 cm -1 respectively are attributed to υ(C-H) and υ(C=N) stretching vibrations. The bands at 1591 cm -1 , 1544 cm -1 and 1255 cm -1 are attributed due to υ(Aromatic C-C) and υ(C=S) stretching vibrations.…”

Section: Ft-ir Analysis Of (1e3z)-13-bis(4-chlorobenzylidene)thioureamentioning

confidence: 99%

Catalytic Efficiency of Heteropoly 11-Tungsto-1-Vanadophosphoric Acid - Activated Clay in the Condensation Reaction of Thiourea with 4-Chlorobenzaldehyde

Selvakumar¹,

Raja²,

Arunpandian³

et al. 2019

IJEAT

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Catalytic efficiency of the heteropoly 11-tungsto-1-vanadophosphoric acid (HPV) supported on activated natural clay (HPVAC) towards condensation reaction of thiourea with 4-chlorobenzaldehyde to form (1E,3Z)-1,3-bis(4-chlorobenzylidene)thiourea. The purification of organic products from crude products using chromatographic techniques. The product is analysed the nature of the product with the aid of FT-IR, 1H-NMR and 13C-NMR. Further, to estimate the optimum reaction condition for the catalytic ability of the HPV supported on activated clay using condensation reaction of thiourea with 4-chlorobenzaldehyde.

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“…31 Infrared spectra. The molar conductance values of the synthesized complexes showed very low values indicating their non-electrolytic nature.…”

Section: Characterisation Of the Ligand And Its Complexesmentioning

confidence: 99%

Reactions of tin- and triorganotin(IV) isopropoxides with thymol derivative: Synthesis, characterization and in vitro antimicrobial screening

et al. 2013

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A new series of diisopropyloxytin- and triorganotin(IV) complexes of H2hbgl (1) of the general formula Sn(OPri)2(hbgl) (2), Sn(OPri)2(Hhbgl)2 (3), Ph3Sn(Hhbgl) (4), Bu3Sn(Hhbgl) (5) and Me3Sn(Hhbgl) (6), [where H2hbgl= a ligand of thymol derivative namely, N-(2-hydroxy-3-isopropyl-6-methyl benzyl)Glycine] were synthesized by reacting tin- and triorganotin(IV) chloride with the ligand, with the aid of sodium iso-propoxide in appropriate stiochiometric ratios (1:1 and 1:2). These complexes were characterized by elemental analysis, IR, 1H nuclear magnetic resonance. The spectral data suggest that the carboxylate group, in complexes 2-5, was bonded in a bidentate manner, while a unidentate bonding was observed in complex 6. All five complexes were tested in vitro for their antibacterial activity against Gram-positive bacteria namely, Staphylococcus aureus MTCC 96, Bacillus subtilis MTCC 121 and two Gram-negative bacteria namely, Escherichia coli MTCC 1652 and Pseudomonas aeruginosa MTCC 741. All the five complexes were also tested against three pathogenic fungal strains namely, Aspergillus niger, A. flavus and Penicillium sp

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Biologically active organotin(IV) schiff base complexes

Cited by 22 publications

References 21 publications

Triorganotin(IV) Complexes of Schiff Base Derived from Glycine: Synthesis, CharacteristicSpectral Studies and Antifungal Activity

Triorganotin(IV) Complexes of Schiff Base Derived from Glycine: Synthesis, CharacteristicSpectral Studies and Antifungal Activity

Catalytic Efficiency of Heteropoly 11-Tungsto-1-Vanadophosphoric Acid - Activated Clay in the Condensation Reaction of Thiourea with 4-Chlorobenzaldehyde

Reactions of tin- and triorganotin(IV) isopropoxides with thymol derivative: Synthesis, characterization and in vitro antimicrobial screening

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