Synthesis of Some New Fluorine Containing Condensed Thiazoles and Their Fungicidal Activity

Self‐Assembly of Organotin(IV) Moieties with the Schiff‐Base Ligands Pyruvic Acid Isonicotinyl Hydrazone and Pyruvic Acid Salicylhydrazone: Synthesis, Characterization, and Crystal Structures of Monomeric or Polymeric Complexes

“…[1][2][3][4] Organotin() complexes with Schiff bases have received increasing attention owing to their antitumor activities and potential applications in biotechnology. [5][6][7][8][9][10][11] In addition, Schiff base organotin() complexes are of interest for structural reasons. The coordination chemistry of some tridentate ONO-and ONS-donor Schiff bases has been described, [12,13] and we have recently reported some organotin() complexes with the potentially ONO tridentate Schiff-base ligands salicylideneamino acids and pyruvic acid isonicotinyl hydrazone.…”

Synthesis, characterization, and biological studies of tri‐ and diorganotin(IV) complexes with 2′,4′‐difluoro‐4‐hydroxy‐[1,1′]‐biphenyle‐3‐carbolic acid: Crystal structure of [(CH3)3Sn(C13H7O3F2)]

“…Organic ligands with sulfur, nitrogen, oxygen, and fluorine as substituents have long been used to increase the biological activity of organotin carboxylates [2]. Organotin compounds with such ligands have widely been tested for their possible use in cancer chemotherapy.…”

Synthesis, spectroscopic exploration, biocidal activities, and crystal structures of 3‐(3‐fluorophenyl)‐2‐phenylpropenoic acid and trimethyltin(IV) complex

“…The resonance signals for aromatic protons were assigned with their distinct multiplicity and J values, 3 J ( 1 H, 1 H) and n J ( 1 H, 19 F). The analogous pattern of the signals at rather similar positions has been observed for the protons on the ligand in the trimethyltin(IV) derivative (Table 2).…”

“…4), a colourless block crystal (0.12 × 0.12 × 0.05 mm 3 ) was used for data collection on a Nonius KappaCCD diffractometer. X-ray measurements were carried out at 173(2)K using the and scans to a maximum value of 27.5…”

“…Furthermore, organotin(IV) complexes with ligands bearing fluorine, sulfur, nitrogen, and oxygen as substituents have widely been tested for their possible use in cancer chemotherapy, and a few of them proved to be active against tumors [2]. In view of the antitumor activity of organotin(IV) complexes with ligands having fluorine on organic moiety [3], we have synthesized a series of organotin(IV) compounds of analogous ligands. Since exploration of the structureactivity relationships of such systems provided numerous reports in literature [4][5][6], we therefore, present in this paper the synthesis, elemental analysis, infrared, 1 H NMR, mass spectrometric analysis, and crystal structures of the 3-(3-fluorophenyl)-2-phenylpropenoic acid (I) and trimethyltin(IV) [3-(3-fluorophenyl)-2-phenylpropenoate] (II).…”