Alkyl-bridged substituted 8-arylquinolines as highly potent PDE IV inhibitors
摘要:
Substituted 8-arylquinoline analogs bearing alkyl-linked side chain were identified as potent inhibitors of type 4 phophodiesterase. These compounds address the potential liabilities of the clinical candidate L454560. The pharmacokinetic profile of the best analogs and the in vivo efficacy in an ovalbumin-induced bronchoconstriction assay in conscious guinea pigs are reported. (C) 2009 Elsevier Ltd. All rights reserved.
DOI:
10.1016/j.bmcl.2009.03.105
作为产物:
描述:
、 环丙基溴化镁 在
水 、 Brine 、 magnesium sulfate 、 ethyl acetate n-hexane 作用下,
以
四氢呋喃 、 氯化铵 、 乙酸乙酯 为溶剂,
反应 18.0h,
以provided the 1-cyclopropylsulfanylmethyl-4-methylsulfanyl-benzene compound as an oil的产率得到1-Cyclopropylsulfanylmethyl-4-methylsulfanyl-benzene
[EN] SUBSTITUTED 8-ARYLQUINOLINE PDE4 INHIBITORS<br/>[FR] ARYLQUINONES INHIBITEURS DE PDE4 A SUBSTITUTION EN POSITION 8
申请人:MERCK FROSST CANADA INC
公开号:WO2003002118A1
公开(公告)日:2003-01-09
8-arylquinolines of formula(I) wherein the aryl group at the 8-position contains a meta two atom bridge to an optionally substituted phenyl or pyridyl group, are PDE4 inhibitors useful to treat asthma, chronic bronchitis, chronic obstructive pulmonary disease, arthritis, respiratory distress syndrome, allergic rhinitis, neurogenic inflammation, pain, rheumatoid arthritis, and other diseases. R1-R7 and Ar are as in claim 1.
8-arylquinolines of formula (I) wherein the aryl group at the 8-position contains a meta two atom bridge to an optionally substituted phenyl or pyridyl group, are PDE4 inhibitors useful to treat asthma, chronic bronchitis, chronic obstructive pulmonary disease, arthritis, respiratory distress syndrome, allergic rhinitis, neurogenic inflammation, pain, rheumatoid arthritis, and other diseases. R
1
-R
7
and Ar are as in claim 1.
1
Alkyl-bridged substituted 8-arylquinolines as highly potent PDE IV inhibitors
作者:Patrick Lacombe、Nathalie Chauret、David Claveau、Stephen Day、Denis Deschênes、Daniel Dubé、Michel Gallant、Yves Girard、Zheng Huang、France Laliberté、Jean-Francois Lévesque、Susana Liu、Dwight Macdonald、Joseph A. Mancini、Paul Masson、Donald W. Nicholson、Deborah A. Nicoll-Griffith、Myriam Salem、Angela Styhler、Robert N. Young
DOI:10.1016/j.bmcl.2009.03.105
日期:2009.9
Substituted 8-arylquinoline analogs bearing alkyl-linked side chain were identified as potent inhibitors of type 4 phophodiesterase. These compounds address the potential liabilities of the clinical candidate L454560. The pharmacokinetic profile of the best analogs and the in vivo efficacy in an ovalbumin-induced bronchoconstriction assay in conscious guinea pigs are reported. (C) 2009 Elsevier Ltd. All rights reserved.