Synthesis, Spectral and In Vitro Biological Studies of Bis‐Triorganogermyl(substituted)propionates of Triarylantimony(V) X‐ray Studies of Triphenylgermyl‐n‐propyl Propionic Acid
摘要:
New compounds of Bis-triorganogermyl(substituted) propionates of triarylantimony(V) with general formula (R-1(3)-(GeCHRCH2CO2)-C-2) 2SbAr3 have been synthesized and characterized by various techniques such as elemental analyses; FT-IR, (HNMR)-H-1, (CNMR)-C-13 and mass spectrometry. All these compounds have distorted trigonal bipyramidal geometry around antimony in both solid states as well as in non-coordinated solvents. The single X-ray analysis of precursor triphenylgermyl-n-propyl propionic acid (Ph3GeCH-(n-C3H7)CH2COOH) have revealed dimeric structure of molecule through strong hydrogen bonding in conventional manner in which germanium has slightly distorted tetrahedral geometry. Selected numbers of compounds screened against different strains of bacteria and fungus show good activity.
Synthesis, Spectral (FT‐IR, 1H, 13C, 119Sn) and Biological Studies of Bimetallic Trimethyltin(IV) Germapropionates: X‐Ray Structure of (CH3)3Sn(C22H21O2Ge)
摘要:
New compounds of bimetallic trimethyltin(IV) germapropionates have been synthesized and characterized by elemental analyses, FT-IR, and multinuclear nmr (H-1,C-13,Sn-119) spectroscopies. These compounds show four-coordinated structure in solution and penta-coordinated structure in solid state. The crystal structure of representative compound, (CH3)(3)Sn(C-22 H-21 O-2 Ge), shows one dimensional polymeric penta-coordinated structure in its solid state. The synthesized compounds were subjected for a bioassay screening and show promising antibacterial and antifungal activities.
Synthesis and structural characterization of several tris(2-methyl-2-phenylpropyl)tin carboxylates containing germanium
作者:Xiaoniu Fang、Xueqing Song、Qinglan Xie
DOI:10.1016/s0022-328x(00)00542-8
日期:2001.1
Thirteen tris(2-methyl-2-phenylpropyl)tin germylpropionates have been synthesized and their structures characterized by elemental analysis, IR, multinuclear NMR (1H, 13C, 119Sn) and MS spectroscopies. The structure of (PhC(CH3)2CH2)3SnO2CCH2CH(o-C6H4Cl)GePh3 has been determined by X-ray diffraction study, which indicated that the tin in the compound possess a tetrahedral geometry. Bioassay results
Synthesis, Spectral and In Vitro Biological Studies of Bis‐Triorganogermyl(substituted)propionates of Triarylantimony(V) X‐ray Studies of Triphenylgermyl‐n‐propyl Propionic Acid
New compounds of Bis-triorganogermyl(substituted) propionates of triarylantimony(V) with general formula (R-1(3)-(GeCHRCH2CO2)-C-2) 2SbAr3 have been synthesized and characterized by various techniques such as elemental analyses; FT-IR, (HNMR)-H-1, (CNMR)-C-13 and mass spectrometry. All these compounds have distorted trigonal bipyramidal geometry around antimony in both solid states as well as in non-coordinated solvents. The single X-ray analysis of precursor triphenylgermyl-n-propyl propionic acid (Ph3GeCH-(n-C3H7)CH2COOH) have revealed dimeric structure of molecule through strong hydrogen bonding in conventional manner in which germanium has slightly distorted tetrahedral geometry. Selected numbers of compounds screened against different strains of bacteria and fungus show good activity.
Synthesis, Spectral (FT‐IR, <sup>1</sup>H, <sup>13</sup>C, <sup>119</sup>Sn) and Biological Studies of Bimetallic Trimethyltin(IV) Germapropionates: X‐Ray Structure of (CH<sub>3</sub>)<sub>3</sub>Sn(C<sub>22</sub>H<sub>21</sub>O<sub>2</sub>Ge)
作者:Muhammad Kaleem Khosa、Muhammad Mazhar、Saqib Ali、Sarim Dastgir、Masood Parvez、Abdul Malik
DOI:10.1080/15533170701301470
日期:2007.4.1
New compounds of bimetallic trimethyltin(IV) germapropionates have been synthesized and characterized by elemental analyses, FT-IR, and multinuclear nmr (H-1,C-13,Sn-119) spectroscopies. These compounds show four-coordinated structure in solution and penta-coordinated structure in solid state. The crystal structure of representative compound, (CH3)(3)Sn(C-22 H-21 O-2 Ge), shows one dimensional polymeric penta-coordinated structure in its solid state. The synthesized compounds were subjected for a bioassay screening and show promising antibacterial and antifungal activities.