Showing papers in "Inorganica Chimica Acta in 1984"

TL;DR: The results of screening tests on 115 of the titled compounds against P388 lymphocytic leukaemia are reported and structure/activity relationships discussed in this article, where the authors discuss the relationship between drugs and their properties.

TL;DR: The crystal structure of LaPO4 has been determined from three-dimensional single-crystal X-ray diffraction data as mentioned in this paper, and the respective residual indices R1 and R2 have been refined to 0.020 and 0.021, based on 625 unique reflections.

TL;DR: In this paper, the authors discuss the distribution and transport of actinides dans l'eau, l'air and le sol, and the formation of colloides.

TL;DR: The absolute configurations of the anti-tumor complexes [Pt(oxalato)(trans-l-dach) and as discussed by the authors have been determined by X-ray anomalous scattering techniques, where oxalato and malonato ligands are found to bind to the Pt atom in a chelating fashion.

TL;DR: In this article, it was shown that the unusual distances inside the planar pyrazolato rings and the very short AuN distances (1.93, average) may be taken as evidence for a π-interaction between the gold atoms and the attached pyrazola rings.

TL;DR: In this paper, the preparation, spectral properties, and crystal structure of a mononuclear copper(II) complex of acetylsalicylate and pyridine are reported.

TL;DR: In this paper, the synthesis of macrocyclic lanthanide complexes via the reaction of pyridine-2,6-dicarboxaldehyde with 1,2-diaminoethane and 1,3diaminopropane in the presence of lanthanides nitrates as templating agents is discussed together with the use of the lanthanum derivatives in transmetallation reactions with copper(II).

TL;DR: In this paper, a series of dinuclear copper-(II) complexes with oxamidato, oxamato and oxalato ligands were synthesized for the purpose of studying the influence of the ligands on the extent of the antiferromagnetic coupling between the two metal ions.

TL;DR: In this paper, a series of tridentate ligands of formulae X(CH2C7H5N2)2 (X = NH, S, O, S2) are described.

TL;DR: In this paper, a collaborative project was designed to explore the interaction of lanthanides and actinides with acyclic and macrocyclic Schiff base ligands, and the results showed that a single ligand capable of removing two cations simultaneously would have cost benefit advantage over a ligand able only of removing a single cation.

TL;DR: In this article, the tetradentate ligands LH 2 and CO 2 were described and their syntheses were described, as well as the known linear ligands HSCH 2 CH 2 NCH 3 (CH 2 ) n N CH 3 CH2 CH 2 SH (n = 2, 3) and HSCR 2 CH2 NHCH 2CH 2 NHCH2 CR 2 SH(R = H, CH 3 ) were also utilized.

TL;DR: In this article, the 1H NMR spectrum of cis-diamminebis(9-ethylguanine-N7)platinum(II) dichloride trihydrate, I and the crystal structure of bis-(guanines) N7) sesquichloride hemibicarbonate Sesquihydrate, II are reported.

TL;DR: In this paper, the authors used the Bonati-Ugo (BU) criterion for discerning the dithiocarbamate (dtc) bonding type from its ν as (CS) band ( ca. 1000 cm −1 ), by comparing these bands for dtc complexes containing different N-substituted ligands.

TL;DR: In this article, a series of tetracatecholate ligands designed to be specific for Pu(IV and other actinide(IV) ions has been achieved, but the results indicate that the reduction potential of free Am(IV)/(III) is probably greater than or equal to + 2.6 V vs NHE or higher.

TL;DR: In this article, a simple method for the synthesis of 1-amino-3-aza-4-methylhept- 4-ene-6-one is presented, and the dominant tautomeric form of the compound in CDCl 3 has been established.

TL;DR: In this paper, the antitumor activity of forty nine different metal complexes of the first transition series against mouse leukemia L 1210 cells and of two of the complexes against Ehrlich ascites carcinoma have been tested in vitro by the method described in this paper.

TL;DR: In this paper, the stability constants of aqueous metal ions and dienPd2+ at the same pKa were compared for adenosine, guanosine and inosine.

TL;DR: A series of N-coordinated M(II)(nic)2(H2O)4≠ complexes, where M = Co, Ni, Mn or Cr and Cr(III) = Cr(II)-nic 2(H 2O) 4+2+2 +2+1+1 +1+2, have been shown to be biologically active in yeast bioassay system as discussed by the authors.

TL;DR: The uranyl complexes [UO2(acetamidoxime)4](NO3)2 (1) and [ UO2 (benzamidioxime) 4](NO)3 (2)2·χS (S = nitromethane or 1,2-dichloroethane, χ 1 with a = 9.890(4), b = 14.226(6), c = 15.227(6) A, α = 75.76(3), β = 87.13(3

TL;DR: Competition binding experiments show that both aquated cis-diammineplatinum and diethylenetriamineplatinum(II) bind preferentially to 5′-GMP when allowed to react with a mixture of 5′ -GMP and 3′- GMP.

TL;DR: In this article, three compounds were made by reacting bis(diphenylphosphino)methane (dppm) with reduced solutions of OsCl64− and Ru2OCl104− and the crystal and molecular structures of these compounds were determined form three-dimensional X-ray study.

TL;DR: The photophysical properties (absorption, emission, and excitation spectra; luminescence quantum yields; luminecence decay lifetimes) of K 13 [Eu(SiW 11 O 39 ) 2 ] and K 15 [Enu(BW 11 O 38 ] in aqueous solution and in the solid state are reported in this paper.

TL;DR: In this article, the crystal structure of a copper-tripeptide complex of the growth factor glycyl-L-histidyl-l-lysine has been investigated.

TL;DR: Di-μ-azido-bis[azido(2-aminopyridine)aquo]dicopper(II), [Cu(2ampy)(N3)2(H2O)]2, was synthesized and characterized by X-ray crystallography as discussed by the authors.

TL;DR: In this paper, X-ray crystal structure analysis of Na[Cr(1,3-PDTA)]·3H2O and (-)DNa[Rh(1 3 -PDTA)·3 H2O was performed, and the structures were determined on the basis of 1699 and 2928 diffractometer data points.

TL;DR: The structures of the three title compounds have been determined by X-ray Crystallography as mentioned in this paper, and they are tetragonal, triclinic, spacegroup P 1, Z = 2, a = 10.52, b = 11.70, c = 12.7, β = 113.8, γ = 108.8

TL;DR: A number of octahedral chromium complexes with amino acids are ligands have been prepared and their structures assigned on the basis of their chromatographic and spectral properties.

TL;DR: The structure of Au(Ph2PCH2CH2PPh2)2Cl·2H2O has been determined by single crystal X-ray methods as mentioned in this paper.

TL;DR: In this paper, the reaction of nitrosyl (protoporphyrin IX dimethyl ester) iron(II), Fe(PPIXDME)(NO), and Nitrosyltetraphenylporphyrinatoiron(II) with a nitrogen oxide was carried out in chloroform, dichloromethane and benzene, at room temperature.

TL;DR: In this article, the authors studied the kinetics and mechanism of the reaction [Rh(β-diketone)(CO)(PPh 3 )] + CH 3 I → [RH(βdiketsone)(CH 3 )(I)(CO), where β-dikes = acac, TFDMAA, TFAA and HFAA, with the aid of visible spectrophotometry.