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ID: ALA1136605
Journal: Bioorg Med Chem Lett
Title: Synthesis and biological activities of novel beta-carbolines as PDE5 inhibitors.
Authors: Sui Z, Guan J, Macielag MJ, Jiang W, Qiu Y, Kraft P, Bhattacharjee S, John TM, Craig E, Haynes-Johnson D, Clancy J.
Abstract: A series of N(2)-furoyl and N(2)pyrimidinyl beta-carbolines was discovered to possess potent inhibitory activity against PDE5. During the synthesis we developed a tandem resin quenching protocol, which allowed us to synthesize large number of target compounds in a rapid fashion. Representative compounds exhibit superior selectivity to sildenafil versus other isozymes of PDEs, and demonstrated in vivo efficacy in increasing introcavernosal pressure in dogs.
CiteXplore: 12639576