提出了三种新颖的苯基(1H-苯并咪唑-5-基)甲酮类荧光单偶氮分散染料的合成及其光谱学表征(1 H NMR,13 C NMR,IR和MS)。苯基的插入(1H-苯并咪唑-5-基)甲酮部分带来诱导的荧光特性和增强的光稳定性相比于先前报道的类似物(CI溶剂黄14,4-二乙基氨基-2-羟基-1-重氮苯和7-(二乙氨基)-4-羟基-3-(苯基二氮烯基)-2H-铬-2-(1)。合成的苯基(1H-苯并咪唑-5-基)甲酮基染料具有最大红移吸收(497-516 nm),高消光摩尔系数,并且在远红区域(565-627 nm)发光。而且,含萘的染料显示负溶剂变色,而含N,N-二乙胺的染料显示正溶剂变色,并且与溶剂极性图和所计算的最高占据和最低未占据分子轨道的能级高度吻合。与报道的类似物相比,合成染料在染色的聚酯和尼龙上具有更好的光稳定性(耐光性)和升华牢度。 DFT计算出的能量,亲电指数和前沿分子轨道(FMO's)能够评估染料的偶氮和形式的稳定性。
提出了三种新颖的苯基(1H-苯并咪唑-5-基)甲酮类荧光单偶氮分散染料的合成及其光谱学表征(1 H NMR,13 C NMR,IR和MS)。苯基的插入(1H-苯并咪唑-5-基)甲酮部分带来诱导的荧光特性和增强的光稳定性相比于先前报道的类似物(CI溶剂黄14,4-二乙基氨基-2-羟基-1-重氮苯和7-(二乙氨基)-4-羟基-3-(苯基二氮烯基)-2H-铬-2-(1)。合成的苯基(1H-苯并咪唑-5-基)甲酮基染料具有最大红移吸收(497-516 nm),高消光摩尔系数,并且在远红区域(565-627 nm)发光。而且,含萘的染料显示负溶剂变色,而含N,N-二乙胺的染料显示正溶剂变色,并且与溶剂极性图和所计算的最高占据和最低未占据分子轨道的能级高度吻合。与报道的类似物相比,合成染料在染色的聚酯和尼龙上具有更好的光稳定性(耐光性)和升华牢度。 DFT计算出的能量,亲电指数和前沿分子轨道(FMO's)能够评估染料的偶氮和形式的稳定性。
The disclosure relates to benzoimidazole derivatives, acting as anticancer drugs, as well as pharmaceutical composition containing said compounds. These compounds are able to firstly inhibit the protein/protein interactions of the MAP Kinase Erk, leading to inhibition of proliferation and secondly to induce apoptosis in human cancer cell lines.
The disclosure relates to benzoimidazole derivatives, acting as anticancer drugs, as well as pharmaceutical composition containing the compounds. These compounds are able to firstly inhibit the protein/protein interactions of the MAP Kinase Erk, leading to inhibition of proliferation and secondly to induce apoptosis in human cancer cell lines.
[EN] BENZOIMIDAZOLE DERIVATIVES AS ANTICANCER AGENTS<br/>[FR] DÉRIVÉS DE BENZOIMIDAZOLE EN TANT QU'AGENTS ANTICANCÉREUX
申请人:CENTRE LEON BERARD
公开号:WO2018054989A1
公开(公告)日:2018-03-29
The invention relates to benzoimidazole derivatives, acting as anticancer drugs, as well as pharmaceutical composition containing said compounds. These compounds are able to firstly inhibit the protein/protein interactions of the MAP Kinase Erk, leading to inhibition of proliferation and secondly to induce apoptosis in human cancer cell lines.