Inhibition of monoamine oxidase B by selective adenosine A 2A receptor antagonists
作者:Jacobus P Petzer、Salome Steyn、Kay P Castagnoli、Jiang-Fan Chen、Michael A Schwarzschild、Cornelis J Van der Schyf、Neal Castagnoli
DOI:10.1016/s0968-0896(02)00648-x
日期:2003.4
in the low micro M to nM range. Included in this series is (E)-1,3-diethyl-8-(3,4-dimethoxystyryl)-7-methylxanthine (KW-6002), a potent A(2A) antagonist and neuroprotective agent that is in clinical trials. The results of these studies suggest that MAO-B inhibition may contribute to the neuroprotective potential of A(2A) receptor antagonists such as KW-6002 and open the possibility of designing dual
α-Aroylidineketene dithioacetal chemistry: CuI catalyzed synthesis of 2-styryl benzimidazoles enroute to regioselective hydrothiolation
作者:Pandi Dhanalakshmi、Sivakumar Shanmugam
DOI:10.1016/j.tet.2015.06.008
日期:2015.9
Reactivity of alpha-aroylidineketene dithioacetals 2 was investigated to synthesize novel 2-styrylbenzimidazole derivatives 4 and their hydrothiolated product 2-(2-(methylthio)-2-arylethyl)-1H-benzoidlimidazoles 5 has been reported. Compounds 4 and 5 were synthesized by cyclocondensation of alpha-aroylidineketene dithioacetals 2 and o-phenylene diamine (OPD) 3 in the presence and absence of copper catalyst respectively. Regioselective one-pot tandem hydrothiolation of olefin functionality in 4 was achieved under AcOH conditions. (C) 2015 Elsevier Ltd. All rights reserved.
ZHANG, MINGZHE;YAN, RIAN, BEHJTSZIN DASYUEH SYUEHBAO, 24,(1988) N, S. 756-759
作者:ZHANG, MINGZHE、YAN, RIAN
DOI:——
日期:——
From a Multipotent Stilbene to Soluble Epoxide Hydrolase Inhibitors with Antiproliferative Properties
Inspired by nature: Natural product isopropylstilbene was identified as an inhibitor of solubleepoxidehydrolase exhibiting antiproliferativeproperties. Following the natural product inspired design approach, a library of (E)‐styryl‐1H‐benzo[d]imidazoles was synthesized and evaluated with recombinant enzyme and on several cancer cell lines.
受自然界的启发:天然产物异丙基苯乙烯被鉴定为具有抗增殖特性的可溶性环氧化物水解酶的抑制剂。遵循天然产物的设计方法,合成了(E)-styryl-1 H-苯并[ d ]咪唑文库,并用重组酶和在几种癌细胞系上进行了评估。