Synthesis and spectroscopic properties of light lanthanide monoalkyldithio carbamate complexes
作者:Chengyong Su、Ning Tang、Minyu Tan、Weisheng Liu、Xinmin Gan
DOI:10.1016/0277-5387(95)00202-4
日期:1996.1
The lightlanthanide monoalkyldithiocarbamate complexes with the general formula RNH3·[Ln(RHDtc)4] (R = methyl, ethyl; Ln LaNd, SmGd) have been prepared and characterized by chemical analyses, IR spectra, electronic spectra, conductivity measurements and TG-DTA techniques. The monoalkyldithiocarbamate anions act as bidentate ligands. The electronic spectral bands of [Ln(EtHDtc)4]−, attributed to
variable quantities of (C5H5)Fe(CO)S2CNHCH3 are obtained depending on reaction conditions. The carbamoyl derivatives (C5H5Re(CO)(NO)CONHCH3, cis-(CO)4M(NH2CH3)CONHCH3 (M = Mn, Re) react with CS2 to give (C5H5)Re(CO)(NO)S2CNHCH3 and (CO)4MS2CNHCH3 respectively. The mechanism of thiocarbamate formation is discussed on the basis of chemical evidence which indicates nucleophilic attack of the N-carbamoylic
Certain 4-aryl-5-(4-phenylpiperazino)alkyl-4-thiazolin-2-ones
申请人:Istituto Luso Farmaco d'Italia S.r.l.
公开号:US04061637A1
公开(公告)日:1977-12-06
The invention provides novel 4-aryl-5-aminoalkyl-4-thiazolin-2-ones and their salts and complexes which have activity on the central nervous system, the cardio-vascular system, and anti-inflammatory, adrenolytic and anti-ulcer activity.