Synthesis of 4-(8-benzo[1,2,5]oxadiazol-5-yl-[1,7]naphthyridine-6-yl)-benzoic acid: a potent and selective phosphodiesterase type 4D inhibitor
摘要:
The synthesis of a 6,8-disubstituted 1,7-naphthyridine I and its characterization as a potent and selective phosphodiesterase type 4D inhibitor (IC50 = 1.5nM) are described. The compound inhibited TNFalpha-release from human peripheral blood mononuclear cells and was orally active in a model of adjuvant-induced arthritis in rats. (C) 2002 Elsevier Science Ltd. All rights reserved.
Synthesis of 4-(8-benzo[1,2,5]oxadiazol-5-yl-[1,7]naphthyridine-6-yl)-benzoic acid: a potent and selective phosphodiesterase type 4D inhibitor
摘要:
The synthesis of a 6,8-disubstituted 1,7-naphthyridine I and its characterization as a potent and selective phosphodiesterase type 4D inhibitor (IC50 = 1.5nM) are described. The compound inhibited TNFalpha-release from human peripheral blood mononuclear cells and was orally active in a model of adjuvant-induced arthritis in rats. (C) 2002 Elsevier Science Ltd. All rights reserved.
Novel 8-aryl-1,7-naphthyridines, in free or salt form, are PDE IV inhibitors and are thus useful as pharmaceuticals, e.g. for asthma therapy. Preferred compounds include compounds of formulae (I and II) wherein the R groups are as defined. Pharmaceutical compositions comprising the compounds, processes for preparation of the compounds and novel intermediates for use in the processes are disclosed.
新型的8-芳基-1,7-萘啶类化合物,无论是自由形式还是盐形式,均为PDE IV 抑制剂,因此可用作药物,例如用于治疗哮喘。首选化合物包括式(I和II)中R基的化合物。揭示了包括这些化合物的药物组合物、制备这些化合物的方法以及用于这些方法的新型中间体。
NAPHTHYRIDINE DERIVATIVES
申请人:Novartis AG
公开号:EP0934320B1
公开(公告)日:2003-04-02
US6136821A
申请人:——
公开号:US6136821A
公开(公告)日:2000-10-24
Synthesis of 4-(8-benzo[1,2,5]oxadiazol-5-yl-[1,7]naphthyridine-6-yl)-benzoic acid: a potent and selective phosphodiesterase type 4D inhibitor
作者:Rene Hersperger、Janet Dawson、Thomas Mueller
DOI:10.1016/s0960-894x(01)00720-x
日期:2002.1
The synthesis of a 6,8-disubstituted 1,7-naphthyridine I and its characterization as a potent and selective phosphodiesterase type 4D inhibitor (IC50 = 1.5nM) are described. The compound inhibited TNFalpha-release from human peripheral blood mononuclear cells and was orally active in a model of adjuvant-induced arthritis in rats. (C) 2002 Elsevier Science Ltd. All rights reserved.