641993-21-7Relevant articles and documents
Synthesis and biological evaluation of 4-oxoquinoline-3-carboxamides derivatives as potent anti-fibrosis agents
Zhu, Jun,He, Lin,Ma, Liang,Wei, Zhe,He, Jiqiang,Yang, Zhuang,Pu, Yuzhi,Cao, Dong,Wu, Yuzhe,Xiang, Mingli,Peng, Aihua,Wei, Yuquan,Chen, Lijuan
, p. 5666 - 5670 (2015/01/08)
Thirty-one 4-oxoquinoline-3-carboxamides derivatives were synthesized and evaluated for their anti-fibrotic activities by the inhibition of TGF-β1-induced total collagen accumulation and anti-inflammatory activities by the inhibition of LPS-stimulated TNF-α production. Among them, three compounds (10a, 10l and 11g) exhibited potent inhibitory effects on both TGF-β1-induced total collagen accumulation and LPS-stimulated TNF-α production. Furthermore, oral administrations of 10l at a dose of 20 mg/kg/day for 4 weeks effectively alleviated lung inflammation and injury, and decreased lung collagen accumulation in bleomycin-induced pulmonary fibrosis model. Histopathological evaluation of lung tissue confirmed 10l as a potential, orally active agent for the treatment of pulmonary fibrosis.
Investigations on the 4-quinolone-3-carboxylic acid motif. 2. Synthesis and structure-activity relationship of potent and selective cannabinoid-2 receptor agonists endowed with analgesic activity in vivo
Pasquini, Serena,Botta, Lorenzo,Semeraro, Teresa,Mugnaini, Claudia,Ligresti, Alessia,Palazzo, Enza,Maione, Sabatino,Di Marzo, Vincenzo,Corelli, Federico
experimental part, p. 5075 - 5084 (2009/07/25)
Quinolone-3-carboxamides 11 bearing at position 5, 6, 7, or 8 diverse substituents such as halides, alkyl, aryl, alkoxy, and aryloxy groups differing in their steric/electronic properties, were prepared. The new compounds were tested in vitro for CB1 and
