- Design, synthesis and evaluation of substituted piperidine based KCNQ openers as novel antiepileptic agents
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Epilepsy is a kind of disease with complicated pathogenesis. KCNQ (Kv7) is a voltage dependent potassium channel that is mostly associated with epilepsy and thus becomes an important target in the treatment of epilepsy. In this paper, a series of substituted piperidine derivatives targeting KCNQ were designed and synthesized by using scaffold hopping and active substructure hybridization. Compounds were evaluated by fluorescence-based thallium influx assay, Rb+ flow assay and electrophysiological patch-clamp assay. Results showed that some compounds possessed more potent potassium channel opening activity than Retigabine. More significantly, compound 11 was found to have good pharmacokinetic profiles in vivo.
- Yang, Shaoning,Lu, Dingqiang,Ouyang, Pingkai
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p. 1731 - 1735
(2018/05/04)
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- Design and synthesis of a new class of malonyl-CoA decarboxylase inhibitors with anti-obesity and anti-diabetic activities
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A new series of thiazole-substituted 1,1,1,3,3,3-hexafluoro-2-propanols were prepared and evaluated as malonyl-CoA decarboxylase (MCD) inhibitors. Key analogs caused dose-dependent decreases in food intake and body weight in obese mice. Acute treatment with these compounds also led to a drop in elevated blood glucose in a murine model of type II diabetes.
- Tang, Haifeng,Yan, Yan,Feng, Zhe,De Jesus, Reynalda K.,Yang, Lihu,Levorse, Dorothy A.,Owens, Karen A.,Akiyama, Taro E.,Bergeron, Raynald,Castriota, Gino A.,Doebber, Thomas W.,Ellsworth, Kenneth P.,Lassman, Michael E.,Li, Cai,Wu, Margaret S.,Zhang, Bei B.,Chapman, Kevin T.,Mills, Sander G.,Berger, Joel P.,Pasternak, Alexander
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scheme or table
p. 6088 - 6092
(2010/11/18)
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- Potent heteroarylpiperidine and carboxyphenylpiperidine 1-alkyl-cyclopentane carboxamide CCR2 antagonists
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This report describes replacement of the 4-(4-fluorophenyl)piperidine moiety in our CCR2 antagonists with 4-heteroaryl piperidine and 4-(carboxyphenyl)-piperidine subunits. Some of the resulting analogs retained potency in our CCR2 binding assay and had i
- Pasternak, Alexander,Goble, Stephen D.,Vicario, Pasquale P.,Di Salvo, Jerry,Ayala, Julia M.,Struthers, Mary,DeMartino, Julie A.,Mills, Sander G.,Yang, Lihu
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p. 994 - 998
(2008/09/19)
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- Superacid-catalyzed preparation of aryl-substituted piperidines via dicationic electrophiles
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The electrophilic chemistry of 1,2,3,6-tetrahydropyridines has been studied in the Bronsted superacid, CF3SO3H (triflic acid). The 1,2,3,6-tetrahydropyridines react with arenes to give aryl-substituted piperidines. It is proposed tha
- Klumpp, Douglas A.,Beauchamp, Philip S.,Sanchez Jr., Gregorio V.,Aguirre, Sharon,De Leon, Sarah
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p. 5821 - 5823
(2007/10/03)
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