Synthesis, mechanistic studies, and anti-proliferative activity of glutathione/glutathione S-transferase-activated nitric oxide prodrugs
摘要:
Nitric oxide (NO) prodrugs such as O-2-(2,4-dinitrophenyl) 1-[(4-ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate (JS-K) are a growing class of promising NO-based therapeutics. Nitric oxide release from the anti-cancer lead compound, JS-K, is proposed to occur through a nucleophilic aromatic substitution by glutathione (GSH) catalyzed by glutathione S-transferase (GST) to form a diazeniumdiolate anion that spontaneously releases NO. In this study, a number of structural analogues of JS-K were synthesized and their chemical and biological properties were compared with those of JS-K. The homopiperazine analogue of JS-K showed anti-cancer activity that is comparable with that of JS-K but with a diminished reactivity towards both GSH and GSH/GST; both the aforementioned compounds displayed no cytotoxic activity towards normal renal epithelial cell line at concentrations where they significantly diminished the proliferation of a panel of renal cancer cell lines. These properties may prove advantageous in the further development of this class of nitric oxide prodrugs as cancer therapeutic agents. Published by Elsevier Ltd.
Synthesis, mechanistic studies, and anti-proliferative activity of glutathione/glutathione S-transferase-activated nitric oxide prodrugs
摘要:
Nitric oxide (NO) prodrugs such as O-2-(2,4-dinitrophenyl) 1-[(4-ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate (JS-K) are a growing class of promising NO-based therapeutics. Nitric oxide release from the anti-cancer lead compound, JS-K, is proposed to occur through a nucleophilic aromatic substitution by glutathione (GSH) catalyzed by glutathione S-transferase (GST) to form a diazeniumdiolate anion that spontaneously releases NO. In this study, a number of structural analogues of JS-K were synthesized and their chemical and biological properties were compared with those of JS-K. The homopiperazine analogue of JS-K showed anti-cancer activity that is comparable with that of JS-K but with a diminished reactivity towards both GSH and GSH/GST; both the aforementioned compounds displayed no cytotoxic activity towards normal renal epithelial cell line at concentrations where they significantly diminished the proliferation of a panel of renal cancer cell lines. These properties may prove advantageous in the further development of this class of nitric oxide prodrugs as cancer therapeutic agents. Published by Elsevier Ltd.
[EN] PHOSPHONIC ACID DERIVATES AND THEIR USE AS P2Y12 RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS D'ACIDE PHOSPHONIQUE ET LEUR UTILISATION EN TANT QU'ANTAGONISTES DU RÉCEPTEUR P2Y12
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2009069100A1
公开(公告)日:2009-06-04
The invention relates to 2-phenyl-pyrimidine derivatives containing a phosphonic acid motif and their use as P2Y12 receptor antagonists in the treatment and/or prevention of peripheral vascular, of visceral-, hepatic- and renal-vascular, of cardiovascular and of cerebrovascular diseases or conditions associated with platelet aggregation, including thrombosis in humans and other mammals. (I).
N-aryl-piperazinealkanamides useful for improving sleep
申请人:Janssen Pharmaceutica N.V.
公开号:US04880808A1
公开(公告)日:1989-11-14
A method of improving sleep in warm-blooded animals suffering from sleep disorders, which method comprises the administration of particular N-aryl-piperazinealkanamide derivatives and compositions containing the same. Novel N-aryl-piperazinealkanamide derivatives.
Process for the preparation of quinoline antibacterial compounds
申请人:ABBOTT LABORATORIES
公开号:EP0350950A1
公开(公告)日:1990-01-17
A process for preparing substituted 7-(piperazin-1-yl)-4-oxo-1,4-dihydro-3-quinoline carboxylic acid derivative antibacterial agents by reacting a carbamate protected piperazine derivative with a 7-halo-4-oxo-1,4-dihydro-quinoline carboxylic acid derivative.
COMPOUNDS FOR THE TREATMENT OF CANCER AND INFLAMMATORY DISEASE
申请人:SHY Therapeutics LLC
公开号:US20170174699A1
公开(公告)日:2017-06-22
Provided herein are compounds that inhibit the phosphorylation of MAPK and thus are useful in compositions and methods for treating cancer and inflammatory disease.
本文提供了抑制MAPK磷酸化的化合物,因此可用于治疗癌症和炎症性疾病的组合物和方法。
Pyrimidine Derivatives and Their Use as P2Y12 Receptor Antagonists
申请人:Caroff Eva
公开号:US20080194576A1
公开(公告)日:2008-08-14
The invention relates to 4-aminocarbonyl-pyrimidine derivatives and their use as P2Y
12
receptor antagonists in the treatment and/or prevention and/or treatment of peripheral vascular, of visceral-, hepatic- and renal-vascular, of cardiovascular and of cerebrovascular diseases or conditions associated with platelet aggregation, including thrombosis in humans and other mammals.