2-piperazine ethyl phenyl carbamate derivatives and pharmaceutical application thereof
The invention relates to a phenyl 2-piperazine ethyl carbamate derivative and a pharmaceutical application thereof. The structure of the phenyl 2-piperazine ethyl carbamate derivative accords with a general formula (I), wherein R is -H or-CH3. The drug ha
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(2020/06/20)
Titanium and zirconium complexes of robust salophan ligands. Coordination chemistry and olefin polymerization catalysis
The synthesis of [ONNO]-type robust Salophan ligands featuring tertiary nitrogen donors is described for the first time. By varying the substitution pattern on the aromatic bridge and on the phenolate rings, four ligands possessing a broad scope of electr