144036-19-1Relevant articles and documents
Discovery of N-Alkyl Catecholamides as Selective Phosphodiesterase-4 Inhibitors with Anti-neuroinflammation Potential Exhibiting Antidepressant-like Effects at Non-emetic Doses
Zhou, Zhong-Zhen,Cheng, Yu-Fang,Zou, Zheng-Qiang,Ge, Bing-Chen,Yu, Hui,Huang, Cang,Wang, Hai-Tao,Yang, Xue-Mei,Xu, Jiang-Ping
, p. 135 - 146 (2017)
Depression involving neuroinflammation is one of the most common disabling and life-threatening psychiatric disorders. Phosphodiesterase 4 (PDE4) inhibitors produce potent antidepressant-like and cognition-enhancing effects. However, their clinical utilit
Synthesis and evaluation of clioquinol-rolipram/roflumilast hybrids as multitarget-directed ligands for the treatment of Alzheimer's disease
Hu, Jinhui,Pan, Tingting,An, Baijiao,Li, Zhengcunxiao,Li, Xingshu,Huang, Ling
, p. 512 - 526 (2019/01/03)
Considering the importance of PDE4D inhibition and the modulation of biometals in Alzheimer's disease (AD) therapeutics, we have designed, synthesized and evaluated a series of new clioquinol-rolipram/roflumilast hybrids as multitarget-directed ligands fo
Synthesis, biological evaluation, and molecular modeling of new 3-(cyclopentyloxy)-4-methoxybenzaldehyde O-(2-(2,6-dimethylmorpholino)-2- oxoethyl) oxime (GEBR-7b) related phosphodiesterase 4D (PDE4D) inhibitors
Brullo, Chiara,Massa, Matteo,Rocca, Massimo,Rotolo, Chiara,Guariento, Sara,Rivera, Daniela,Ricciarelli, Roberta,Fedele, Ernesto,Fossa, Paola,Bruno, Olga
, p. 7061 - 7072 (2014/11/07)
A new series of 3-(cyclopentyloxy)-4-methoxyphenyl derivatives, structurally related to our hit GEBR-4a (1) and GEBR-7b (2), has been designed by changing length and functionality of the chain linking the catecholic moiety to the terminal cycloamine portion. Among the numerous molecules synthesized, compounds 8, 10a, and 10b showed increased potency as PDE4D enzyme inhibitors with respect to 2 and a good selectivity against PDE4A4, PDE4B2, and PDE4C2 enzymes, without both cytotoxic and genotoxic effects. The ability to enhance cAMP level in neuronal cells was assessed for compound 8. SAR considerations, also confirmed by in silico docking simulations, evidenced that both chain and amino terminal function characterized by higher hydrophilicity are required for a good and selective inhibitor-catalytic pocket interaction.