메뉴 건너뛰기




Volumn 19, Issue 17, 2009, Pages 5261-5265

Quinolines as a novel structural class of potent and selective PDE4 inhibitors. Optimisation for inhaled administration

Author keywords

Crystallography; PDE4 inhibitors; Quinoline; SAR

Indexed keywords

GSK 256066; LIPOPOLYSACCHARIDE; PHOSPHODIESTERASE IV INHIBITOR; QUINOLINE DERIVATIVE; ROFLUMILAST; ROLIPRAM; TUMOR NECROSIS FACTOR ALPHA;

EID: 68349150615     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2009.04.012     Document Type: Article
Times cited : (52)

References (21)
  • 7
    • 0344513958 scopus 로고    scopus 로고
    • Spina D. Drugs 63 (2003) 2575
    • (2003) Drugs , vol.63 , pp. 2575
    • Spina, D.1
  • 12
    • 47149103616 scopus 로고    scopus 로고
    • note
    • Methods as described in Ref. 15 of Hamblin, J. N.; Angell, T. D. R.; Ballantine, S. P.; Cook, C. M.; Cooper, A. W. J.; Dawson, J.; Delves, C. J.; Jones, P. S.; Lindvall, M.; Lucas, F. S.; Mitchell, C. J.; Neu, M. Y.; Ranshaw, L. E.; Solanke, Y. E.; Somers, D. O.; Wiseman J. O. Bioorg. Med. Chem. Let., 2008, 14, 4237, except compound 4 was soaked at 1 mM for ∼1 day. Compound 4 was refined with partial occupancy due to incomplete substitution of an Arsenate species that normally occupies the inhibitor binding site and is derived from the crystallisation conditions (Xu, R. X.; Hassell, A. M.; Vanderwall, D.; Science 2000, 288, 1822). The final R-factor achieved for complex 4 following structure refinement was 20.5% (Rfree = 25.0%) and the coordinates deposited in the PDB as entry 3GWT. Note that red crosses in Figures 1 and 2 show the position of water molecules.
  • 13
    • 68349136526 scopus 로고    scopus 로고
    • note
    • 1H NMR analysis.
  • 15
    • 68349136524 scopus 로고    scopus 로고
    • Analysis of CCDC X-ray structures for bis-aryl sulfones show a strong preference for a 90° torsional angle whereas the sulfides show no torsional preference.
    • Analysis of CCDC X-ray structures for bis-aryl sulfones show a strong preference for a 90° torsional angle whereas the sulfides show no torsional preference.
  • 17
    • 68349160176 scopus 로고    scopus 로고
    • note
    • The ability of compounds to inhibit catalytic activity at PDE4B (human recombinant), PDE3 (from bovine aorta) and PDE5 (human recombinant) was determined by Scintillation Proximity Assay (SPA) in 96-well format as described in WO2004024728. Values are means of at least two experiments (n shown in parentheses).
  • 18
    • 0038276941 scopus 로고    scopus 로고
    • Copper catalysed conditions were preferred for products with ester functionality, palladium was used in all other cases
    • Kwong F.Y., and Buchwald S.L. Org. Lett. 5 (2003) 793 Copper catalysed conditions were preferred for products with ester functionality, palladium was used in all other cases
    • (2003) Org. Lett. , vol.5 , pp. 793
    • Kwong, F.Y.1    Buchwald, S.L.2
  • 19
    • 68349129807 scopus 로고    scopus 로고
    • note
    • Inhibition of LPS induced TNF-α production from isolated human peripheral blood mononuclear cells (PBMC) or human whole blood using IGEN technology was carried out as described in patent WO2007036733. Values are means of at least four experiments (n shown in parentheses).
  • 20
    • 68349147661 scopus 로고    scopus 로고
    • in preparation
    • Nials, A.T. in preparation.
    • Nials, A.T.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.