cause the B→Ztransition of d(CGCGCG)2 at low salt concentrations. Using isothermal titration calorimetry (ITC) we show that the B→Ztransition induced by 3 c is both enthalpically and entropically favorable. The ligand might effect the dehydration of B‐DNA, which leads to the B→Ztransition. Interestingly, an intermediate CD between the B and Z forms was observed in the pH‐dependent transition in the
Novel indazole and benzimidazole analogues were designed and synthesized as tubulininhibitors with potent antiproliferative activities. Among them, compound 12b exhibited the strongest inhibitory effects on the growth of cancer cells with an average IC50 value of 50 nM, slightly better than colchicine. 12b exhibited nearly equal potency against both, a paclitaxel-resistant cancer cell line (A2780/T
Design and Synthesis of 3,4-diarylpyrrole Analogues as Potent Topoisomerase Inhibitors
作者:Wang Chen、Zili Feng、Xu He、Qiang Zhao、Qi Liang
DOI:10.2174/1573406414666180226164049
日期:2018.7.6
inhibitory activities. OBJECTIVE We present the design, synthesis and antitumor studies of 3,4-diarylprrole derivatives. Their antitumor activities and inhibitory activities against Topo I and Topo IIα of these compounds were assayed. METHODS A series of 3,4-diarylpyrrole analogues have been designed and synthesized. Their antiproliferation activities were evaluated by sulforhodamine B assay on human breast
proposed a hybrid strategy by incorporating pharmacophores that bind to the acetylated lysine binding pocket of BET proteins with a typical kinase hinge binder to generate novel polypharmacological inhibitors of BET and kinases. Through elaborating the core structure of 6-(pyrimidin-2-ylamino)-3,4-dihydroquinoxalin-2(1H)-one, we demonstrated that this rational design can produce high potent inhibitors of CDK9
申请人:PnH tech (주)피엔에이치테크(120100135796) Corp. No ▼ 131111-0237931BRN ▼129-86-36614
公开号:KR20150124637A
公开(公告)日:2015-11-06
본 발명은 유기전계발광소자에 채용되는 유기발광 화합물에 관한 것으로서, 하기 [화학식 1]로 표시되는 것을 특징으로 하고, 이를 정공수송 가능층 또는 발광층 내의 인광 호스트 화합물로 채용하는 경우 구동전압, 휘도 및 장수명 등의 발광특성이 우수한 유기전계발광소자를 구현할 수 있다. [화학식 1]
This is the Chinese translation of the text you provided:
本发明涉及有机发光化合物,该有机发光化合物用于有机电致发光器件,其特征在于其被表示为下式[化学式1],当将其用作电荷传输层或发光层内的发光宿主化合物时,可以实现驱动电压、亮度和寿命等发光特性优异的有机电致发光器件。 [化学式1]